DE4034121A1 - Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator - Google Patents

Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator

Info

Publication number
DE4034121A1
DE4034121A1 DE4034121A DE4034121A DE4034121A1 DE 4034121 A1 DE4034121 A1 DE 4034121A1 DE 4034121 A DE4034121 A DE 4034121A DE 4034121 A DE4034121 A DE 4034121A DE 4034121 A1 DE4034121 A1 DE 4034121A1
Authority
DE
Germany
Prior art keywords
cushions
seat
self
backrest
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE4034121A
Other languages
German (de)
Inventor
Hermann Meiller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grammer AG
Original Assignee
Grammer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grammer AG filed Critical Grammer AG
Priority to DE4034121A priority Critical patent/DE4034121A1/en
Publication of DE4034121A1 publication Critical patent/DE4034121A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/914—Hydro-pneumatic adjustments of the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/986—Side-rests
    • B60N2/99—Side-rests adjustable

Abstract

The seat, esp, vehicle seat, has two self-inflating cushions, in the sides of the seat. There are two similar cushions (28,30) in the sides of the back rest. These are valves to adjust the air volume in the cushions. All valves are operated simultaneously by a common element (42). There is a cushion, to adjust the inclination of a head support. The cushions in the seat are pneumatically connected, and so are the cushions in the back rest. There is a single valve (26,48) for the head support; a single valve (22,44) for the cushions in the seat; and a single valve (24,46) for the cushions in the back rest.

Description

Die Neuerung betrifft einen Sitz, insbesondere Fahrzeugsitz, mit mindestens zwei selbstaufblasbaren Kissen in den beiden Seitenwangen der Sitzfläche, mindestens zwei selbstaufblasbaren Kissen in den beiden Seitenwangen der Rückenlehne und mit einem Ventil zur Einstellung der Luftmenge in den Kissen, wobei der Sitz außerdem eine Kopfstütze aufweist.The innovation concerns a seat, in particular a vehicle seat, with at least two self-inflating pillows in the two Sidewalls of the seat, at least two self-inflating Cushions in the two side bolsters of the backrest and with one Valve for adjusting the amount of air in the pillows, the Seat also has a headrest.

Ein Sitz dieser Art ist beispielsweise aus dem GM 80 09 720 bekannt. Bei dem bekannten Sitz sind die selbstaufblasbaren Luftkissen jeweils mit einem eigenen Ventil zur Einstellung der Luftmenge in den Kissen versehen und sind die selbstaufblasbaren Kissen an der Vorderkante des Sitzpolsters und in der Rückenlehne zur Abstützung im Lendenbereich vorgesehen.A seat of this type is, for example, from GM 80 09 720 known. In the known seat are the self-inflatable Air cushions each with their own valve for setting the Amount of air in the pillows and are the self-inflatable pillow on the front edge of the seat cushion and in the backrest for support in the lumbar area intended.

Der Neuerung liegt nun die Aufgabe zugrunde, einen Sitz der angesprochenen Art unter geringstem technischem Aufwand so auszubilden, daß unter besonderer Beachtung der Seitenführung des Sitzbenutzers sich eine einfache Einstellung des gesamten Sitzes auf die Person des Sitzbenutzers ergibt.The innovation is now based on the task of being a seat of the mentioned type with the least technical effort so train that with special attention to the lateral guidance  the seat user has a simple adjustment of the whole Results on the person of the seat user.

Diese Aufgabe wird neuerungsgemäß dadurch gelöst, daß ein Kissen zur Verstellung der Neigung der Kopfstütze vorgesehen ist, daß die Kissen der Sitzfläche pneumatisch miteinander verbunden sind und die Kissen der Rückenlehne pneumatisch miteinander verbunden sind und daß ein einziges Ventil für das Kissen der Kopfstütze, ein einziges Ventil für die Kissen der Sitzfläche und ein einziges Ventil für die Kissen der Rückenlehne zur Einstellung der Luftmenge in den Kissen vorgesehen sind, wobei alle Ventile von einem gemeinsamen Bedienungsorgan gleichzeitig betätigbar sind.According to the innovation, this object is achieved in that a Cushions are provided to adjust the inclination of the headrest is that the cushions of the seat are pneumatically connected to each other are connected and the cushions of the backrest are pneumatic are interconnected and that a single valve for the Pillow of the headrest, a single valve for the pillow of the Seat and a single valve for the cushions of the Backrest for adjusting the amount of air in the pillows are provided, with all valves from a common Operating element can be operated simultaneously.

Während nach dem Stand der Technik für jedes selbstaufblasbare Kissen ein Ventil vorgesehen ist, werden nach der Neuerung die Kissen der Sitzfläche und die Kissen der Rückenlehne jeweils pneumatisch zusammengefaßt und von jeweils einem einzigen Ventil gesteuert. Dadurch werden Ventile gespart und läßt sich leichter ein gemeinsames Bedienungsorgan für alle Ventile aufgrund der geringeren Anzahl der Ventile verwirklichen. Trotzdem ist es nach der Neuerung möglich, Sitzpolster, Rückenlehne und Kopfstütze unabhängig voneinander zu verstellen, d. h. daß in diesen drei Einheiten zwar die Luftmengen gleichzeitig verstellt werden, aber dennoch in diesen drei Einheiten unterschiedlich eingestellt werden können. So kann beispielsweise die seitliche Sitzführung auf der Sitzfläche anders als die seitliche Sitzführung an der Rückenlehne und davon unabhängig die Kopfstütze in ihrer Neigung verstellt werden.While according to the state of the art for any self inflatable Pillow a valve is provided, according to the innovation Cushions of the seat and the cushions of the backrest each pneumatically summarized and one by one Valve controlled. This saves valves and can be easier a common control element for all valves because of the smaller number of valves. Nevertheless, after the innovation, it is possible to use seat cushions, Backrest and headrest independent of each other adjust, d. H. that in these three units the Air volumes are adjusted at the same time, but still in these three units can be set differently can. For example, the side seat guide can be opened the seat is different than the side seat guide on the Backrest and regardless of the headrest in her Inclination can be adjusted.

In einer bevorzugten Ausführungsform ist außerdem noch mindestens ein selbstaufblasbares Kissen zu einer Verstellung der Rückenlehne nur im Bereich der Schultern des Sitzbenutzers und ein einziges Ventil zur Einstellung der Luftmenge für die Verstellung der Rückenlehne im Bereich der Schultern vorgesehen, wobei das Ventil von dem gemeinsamen Betätigungsorgan betätigbar ist.In a preferred embodiment is also still at least one self-inflatable cushion for adjustment the backrest only in the area of the shoulders of the seat user  and a single valve for adjusting the air volume for the Adjustment of the backrest in the area of the shoulders provided, the valve from the common Actuator is actuated.

Die Neuerung wird nun an einem Ausführungsbeispiel und anhand der beiliegenden Zeichnung näher beschrieben. In der Zeichnung stellen dar:The innovation is now based on an embodiment and the accompanying drawing described in more detail. In the drawing represent:

Fig. 1 eine perspektivische Ansicht eines neuerungsgemäßen Fahrzeugsitzes und Fig. 1 is a perspective view of a vehicle seat according to the innovation and

Fig. 2 eine Schnittansicht durch das gemeinsame Betätigungsorgan für die Ventile zur Einstellung der jeweiligen Luftmenge in vergrößerter Darstellung. Fig. 2 is a sectional view through the common actuator for the valves for adjusting the respective amount of air in an enlarged view.

In den Seitenwangen des Sitzpolsters des dargestellten Kraftfahrzeugsitzes sind selbstaufblasbare Kissen (10) und (12) vorgesehen, deren pneumatische Leitungen (14), (16) miteinander verbunden sind und dann die gemeinsame Leitung (18) zu einer Anordnung (20) von drei Ventilen (22), (24), (26) und zwar speziell zum Ventil (22) führt.Self-inflatable cushions ( 10 ) and ( 12 ) are provided in the side bolsters of the seat cushion of the motor vehicle seat shown, the pneumatic lines ( 14 ), ( 16 ) of which are connected to one another and then the common line ( 18 ) to an arrangement ( 20 ) of three valves ( 22 ), ( 24 ), ( 26 ) and specifically leads to the valve ( 22 ).

In ähnlicher Weise sind in den Seitenwangen der Rückenlehne des Fahrzeugsitzes selbstaufblasbare Kissen (28 und 30) vorgesehen, die über Leitungen (32 und 34) pneumatisch miteinander verbunden sind. Eine gemeinsame Leitung (36) führt dann zum Ventil (24) der Ventilanordung (20).Similarly, self-inflatable cushions ( 28 and 30 ) are provided in the side cheeks of the backrest of the vehicle seat, which are pneumatically connected to one another via lines ( 32 and 34 ). A common line ( 36 ) then leads to the valve ( 24 ) of the valve arrangement ( 20 ).

Ferner ist in der Rückenlehne ein selbstaufblasbares Kissen (38) vorgesehen, das zur Verstellung der Neigung der Kopfstütze (40) dient. Hierbei drückt das Kissen (38) auf eine nicht näher gezeigte Klappe, die zwei um eine gemeinsame Querachse verschränkbare Kopfstützenträger verbindet, so daß die Neigung der Kopfstütze abhängig ist vom Grad der Luftfüllung des Kissens (38). Das selbstaufblasbare Kissen (38) ist über eine Leitung (40) mit dem Ventil (26) der Ventilanordnung (20) verbunden.Furthermore, a self-inflatable cushion ( 38 ) is provided in the backrest, which serves to adjust the inclination of the headrest ( 40 ). Here, the pillow ( 38 ) presses on a flap, not shown, which connects two headrest supports which can be folded about a common transverse axis, so that the inclination of the headrest is dependent on the degree of air filling of the pillow ( 38 ). The self-inflatable cushion ( 38 ) is connected to the valve ( 26 ) of the valve arrangement ( 20 ) via a line ( 40 ).

Die in Fig. 2 im einzelnen dargestellte Ventilanordnung (20) weist ein gemeinsames Bedienungsorgan (42) auf. An einer Betätigungsstange (43) des Bedienungsorgans (42) sind drei Ventilteller (44), (46), (48) angebracht, die von einer Feder (51) jeweils in Schließstellung beaufschlagt werden, so daß über die Leitungen (18), (36 und 40) keine Luft entweichen kann. Wird das Bedienungsorgan (42) gedrückt, so heben die Ventilteller (44, 46 und 48) von ihren Ventilsitzen ab, so daß Luft über einen gemeinsamen Ausgang (50) aus allen Kissen entweichen kann.The valve arrangement ( 20 ) shown in detail in FIG. 2 has a common operating element ( 42 ). On an actuating rod ( 43 ) of the operating member ( 42 ), three valve plates ( 44 ), ( 46 ), ( 48 ) are attached, which are each acted upon by a spring ( 51 ) in the closed position, so that via the lines ( 18 ), ( 36 and 40 ) no air can escape. If the operating element ( 42 ) is pressed, the valve disks ( 44 , 46 and 48 ) lift off their valve seats, so that air can escape from all cushions via a common outlet ( 50 ).

Claims (2)

1. Sitz, insbesondere Fahrzeugsitz mit mindestens zwei selbstaufblasbaren Kissen (10), (12) in den beiden Seitenwangen der Sitzfläche, mindestens zwei selbstaufblasbaren Kissen (28), (30) in den beiden Seitenwangen der Rückenlehne und mit Ventilen (22), (24), (26) zur Einstellung der Luftmenge in den Kissen, wobei alle Ventile von einem gemeinsamen Bedienungsorgan (42) gleichzeitig betätigbar sind, und mit einer Kopfstütze (40), dadurch gekennzeichnet, daß ein Kissen (38) zur Verstellung der Neigung der Kopfstütze (40) vorgesehen ist, daß die Kissen (10), (12) der Sitzfläche pneumatisch miteinander verbunden sind und daß die Kissen (28), (30) der Rückenlehne pneumatisch miteinander verbunden sind und daß ein einziges Ventil (26), (48) für die Kopfstütze (40), ein einziges Ventil (22), (44) für die Kissen der Sitzfläche und ein einziges Ventil (24), (46) für die Kissen der Rückenlehne zur Einstellung der Luftmengen in den Kissen vorgesehen sind.1. seat, in particular vehicle seat with at least two self-inflatable cushions ( 10 ), ( 12 ) in the two side cheeks of the seat surface, at least two self-inflatable cushions ( 28 ), ( 30 ) in the two side cheeks of the backrest and with valves ( 22 ), ( 24 ), ( 26 ) for adjusting the amount of air in the cushions, wherein all valves can be actuated simultaneously by a common operating element ( 42 ), and with a headrest ( 40 ), characterized in that a cushion ( 38 ) for adjusting the inclination of the Headrest ( 40 ) is provided that the cushions ( 10 ), ( 12 ) of the seat are pneumatically connected to each other and that the cushions ( 28 ), ( 30 ) of the backrest are pneumatically connected to each other and that a single valve ( 26 ), ( 48 ) for the headrest ( 40 ), a single valve ( 22 ), ( 44 ) for the cushions of the seat and a single valve ( 24 ), ( 46 ) for the cushions of the backrest for adjusting the air quantities in the kiss en are provided. 2. Sitz nach Anspruch 1, dadurch gekennzeichnet, daß mindestens ein selbstaufblasbares Kissen für eine Verstellung der Rückenlehne nur im Bereich der Schultern des Sitzbenutzers und hierfür ein einziges Ventil vorgesehen ist, wobei das Ventil von dem gemeinsamen Betätigungsorgan (42) betätigbar ist.2. Seat according to claim 1, characterized in that at least one self-inflatable cushion for an adjustment of the backrest is provided only in the area of the shoulders of the seat user and for this purpose a single valve, the valve being actuatable by the common actuating member ( 42 ).
DE4034121A 1990-04-06 1990-10-26 Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator Withdrawn DE4034121A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4034121A DE4034121A1 (en) 1990-04-06 1990-10-26 Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9004010 1990-04-06
DE4034121A DE4034121A1 (en) 1990-04-06 1990-10-26 Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator

Publications (1)

Publication Number Publication Date
DE4034121A1 true DE4034121A1 (en) 1991-10-10

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Application Number Title Priority Date Filing Date
DE4034121A Withdrawn DE4034121A1 (en) 1990-04-06 1990-10-26 Seat fitted in vehicle - has self-inflating cushions, with individual valves and common valve operator

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412849C1 (en) * 1994-04-14 1995-06-14 Grammer Ag Upholstered seating, easily produced with adjustable seat profile
DE4412848C1 (en) * 1994-04-14 1995-06-14 Grammer Ag Upholstery component of foam mixture
EP0819396A2 (en) * 1996-07-19 1998-01-21 Cascade Engineering, Inc. Seat bolster adjustment assembly
FR2761310A1 (en) * 1997-03-25 1998-10-02 Peugeot Motor vehicle seat with automatic adjustment of side restraint rolls
DE19950702A1 (en) * 1999-10-21 2001-04-26 Volkswagen Ag Seat for motor vehicles has seat and backrest with airbag in side cheeks to inflate during side impacts
DE10027686A1 (en) * 2000-05-26 2002-01-17 Volkswagen Ag Vehicle seat which is convertible into a bunk
DE10046745C1 (en) * 2000-09-21 2002-02-14 Keiper Recaro Gmbh Co Vehicle seat has fixed support plate and movable adjustable support parts that are pneumatically driven and are mechanically coupled to generate symmetrical movement
FR2816555A1 (en) * 2000-11-14 2002-05-17 Peugeot Citroen Automobiles Sa Seat, for vehicle, has seat cushion and seat back, which are both adjustable for configuration by means of extra sections of padding, which are attached to the sides of the existing parts of the seat.
US6592184B1 (en) * 1998-04-06 2003-07-15 Joan Betty Weisz Self-inflating cushion and valve therefor
EP1442925A1 (en) * 2003-01-31 2004-08-04 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Space saving folding seat
DE102004013674A1 (en) * 2004-03-15 2005-10-06 Volkswagen Ag Seat for a motor vehicle, an aircraft or the like comprises at least within the back rest area an elastically compliant foam cushioning formed by covered pockets which contain open-cell, self-inflating foam
DE202004013668U1 (en) * 2004-08-30 2006-01-05 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Motor vehicle seat with adjustable side bolsters
DE102006012784A1 (en) * 2005-12-07 2007-06-14 Volkswagen Ag Adaptation of a vehicle seat to the driving needs
WO2008031374A1 (en) * 2006-09-15 2008-03-20 Takata-Petri Ag Vehicle seat for a motor vehicle
DE102007002185A1 (en) 2007-01-15 2008-07-17 Volkswagen Ag Vehicle seat comprises associated crash system or pre crash system, where sensor records event of accident, where actuating mediums operate actuator, arranged in vehicle seat
DE102009012739A1 (en) 2009-03-11 2010-09-16 GM Global Technology Operations, Inc., Detroit vehicle seat
DE102009012619A1 (en) 2009-03-11 2010-09-16 GM Global Technology Operations, Inc., Detroit Method for production of foam material body with integrated air cushion of vehicle seat, involves removing mold together with molded part under arrangement of outer opening in cover, and locking outer opening when air cushion is produced
DE102009012693A1 (en) 2009-03-11 2010-10-21 Bayerische Motoren Werke Aktiengesellschaft Sporty bucket seat for e.g. car, has backrest side bulge cushion inserted in side bulge areas, and central area cushion inserted in backrest area, where cushions are made of open-cellular soft foam material, and have changeable volume
DE102011051702A1 (en) * 2011-07-08 2013-01-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vehicle seat for use in motor vehicle, has two laterally opposite side cushions, whose volume is changeable to improve side support, where side cushions contain inner areas filled with liquid
FR2982208A1 (en) * 2011-11-07 2013-05-10 Peugeot Citroen Automobiles Sa Retractable seat i.e. central seat, for car, has base folded against backrest, and volume changing unit consisting of retractable self-inflating foam expanding automatically when returning to normal position of base
US8459690B2 (en) 2008-07-15 2013-06-11 Takata AG Vehicle seat arrangement and airbag arrangement for a motor vehicle and a method for protecting a vehicle occupant
US8474862B2 (en) 2007-03-15 2013-07-02 Takata AG Motor vehicle seat arrangement and method for protecting a vehicle occupant
US8602478B2 (en) 2009-03-11 2013-12-10 GM Global Technology Operations LLC Vehicle seat with a variable-contour supporting surface
US10065534B1 (en) 2017-03-03 2018-09-04 Ford Global Technologies, Llc Vehicle seats including bladders

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4412848C1 (en) * 1994-04-14 1995-06-14 Grammer Ag Upholstery component of foam mixture
US5573305A (en) * 1994-04-14 1996-11-12 Grammer Ag Cushion portion and process for the production thereof
DE4412849C1 (en) * 1994-04-14 1995-06-14 Grammer Ag Upholstered seating, easily produced with adjustable seat profile
EP0819396B1 (en) * 1996-07-19 2003-05-07 Cascade Engineering, Inc. Seat bolster adjustment assembly
EP0819396A2 (en) * 1996-07-19 1998-01-21 Cascade Engineering, Inc. Seat bolster adjustment assembly
US5938284A (en) * 1996-07-19 1999-08-17 Cascade Engineering, Inc. Seat bolster adjustment assembly
US6019428A (en) * 1996-07-19 2000-02-01 Cascade Engineering Seat bolster adjustment assembly
FR2761310A1 (en) * 1997-03-25 1998-10-02 Peugeot Motor vehicle seat with automatic adjustment of side restraint rolls
US6592184B1 (en) * 1998-04-06 2003-07-15 Joan Betty Weisz Self-inflating cushion and valve therefor
DE19950702B4 (en) * 1999-10-21 2009-12-24 Volkswagen Ag Automotive seat
DE19950702A1 (en) * 1999-10-21 2001-04-26 Volkswagen Ag Seat for motor vehicles has seat and backrest with airbag in side cheeks to inflate during side impacts
DE10027686A1 (en) * 2000-05-26 2002-01-17 Volkswagen Ag Vehicle seat which is convertible into a bunk
DE10027686B4 (en) * 2000-05-26 2011-07-14 Volkswagen AG, 38440 Seat and / or single seat, in particular for a vehicle
DE10046745C1 (en) * 2000-09-21 2002-02-14 Keiper Recaro Gmbh Co Vehicle seat has fixed support plate and movable adjustable support parts that are pneumatically driven and are mechanically coupled to generate symmetrical movement
FR2816555A1 (en) * 2000-11-14 2002-05-17 Peugeot Citroen Automobiles Sa Seat, for vehicle, has seat cushion and seat back, which are both adjustable for configuration by means of extra sections of padding, which are attached to the sides of the existing parts of the seat.
EP1442925A1 (en) * 2003-01-31 2004-08-04 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Space saving folding seat
FR2850551A1 (en) * 2003-01-31 2004-08-06 Cera FOLDABLE SEAT WITH REDUCED SIZE
DE102004013674A1 (en) * 2004-03-15 2005-10-06 Volkswagen Ag Seat for a motor vehicle, an aircraft or the like comprises at least within the back rest area an elastically compliant foam cushioning formed by covered pockets which contain open-cell, self-inflating foam
DE202004013668U1 (en) * 2004-08-30 2006-01-05 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Motor vehicle seat with adjustable side bolsters
DE102006012784A1 (en) * 2005-12-07 2007-06-14 Volkswagen Ag Adaptation of a vehicle seat to the driving needs
DE102006012784B4 (en) * 2005-12-07 2016-06-09 Volkswagen Ag Vehicle seat with changeable geometry
WO2008031374A1 (en) * 2006-09-15 2008-03-20 Takata-Petri Ag Vehicle seat for a motor vehicle
DE102007002185A1 (en) 2007-01-15 2008-07-17 Volkswagen Ag Vehicle seat comprises associated crash system or pre crash system, where sensor records event of accident, where actuating mediums operate actuator, arranged in vehicle seat
US8474862B2 (en) 2007-03-15 2013-07-02 Takata AG Motor vehicle seat arrangement and method for protecting a vehicle occupant
US8459690B2 (en) 2008-07-15 2013-06-11 Takata AG Vehicle seat arrangement and airbag arrangement for a motor vehicle and a method for protecting a vehicle occupant
US8602478B2 (en) 2009-03-11 2013-12-10 GM Global Technology Operations LLC Vehicle seat with a variable-contour supporting surface
DE102009012693B4 (en) * 2009-03-11 2012-03-29 Bayerische Motoren Werke Aktiengesellschaft Bucket seat for a motor vehicle
DE102009012693A1 (en) 2009-03-11 2010-10-21 Bayerische Motoren Werke Aktiengesellschaft Sporty bucket seat for e.g. car, has backrest side bulge cushion inserted in side bulge areas, and central area cushion inserted in backrest area, where cushions are made of open-cellular soft foam material, and have changeable volume
CN101837750A (en) * 2009-03-11 2010-09-22 Gm全球科技运作股份有限公司 Automotive seat
DE102009012619A1 (en) 2009-03-11 2010-09-16 GM Global Technology Operations, Inc., Detroit Method for production of foam material body with integrated air cushion of vehicle seat, involves removing mold together with molded part under arrangement of outer opening in cover, and locking outer opening when air cushion is produced
DE102009012739A1 (en) 2009-03-11 2010-09-16 GM Global Technology Operations, Inc., Detroit vehicle seat
DE102009012619B4 (en) 2009-03-11 2018-08-02 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Method for producing a foam body with integrated air cushion and vehicle seat with a cushion made of a foam body with integrated air cushion
DE102011051702A1 (en) * 2011-07-08 2013-01-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vehicle seat for use in motor vehicle, has two laterally opposite side cushions, whose volume is changeable to improve side support, where side cushions contain inner areas filled with liquid
FR2982208A1 (en) * 2011-11-07 2013-05-10 Peugeot Citroen Automobiles Sa Retractable seat i.e. central seat, for car, has base folded against backrest, and volume changing unit consisting of retractable self-inflating foam expanding automatically when returning to normal position of base
US10065534B1 (en) 2017-03-03 2018-09-04 Ford Global Technologies, Llc Vehicle seats including bladders

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8141 Disposal/no request for examination