DE3168335D1 - Noise-shielding panel for engines - Google Patents

Noise-shielding panel for engines

Info

Publication number
DE3168335D1
DE3168335D1 DE8181107548T DE3168335T DE3168335D1 DE 3168335 D1 DE3168335 D1 DE 3168335D1 DE 8181107548 T DE8181107548 T DE 8181107548T DE 3168335 T DE3168335 T DE 3168335T DE 3168335 D1 DE3168335 D1 DE 3168335D1
Authority
DE
Germany
Prior art keywords
engines
noise
shielding panel
shielding
panel
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.)
Expired
Application number
DE8181107548T
Other languages
English (en)
Inventor
Takao Kubozuka
Naoki Ogawa
Hideya Yamaguchi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE3168335D1 publication Critical patent/DE3168335D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8442—Tray type elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8452—Tray or frame type panels or blocks, with or without acoustical filling with peripheral frame members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Exhaust Silencers (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
DE8181107548T 1980-09-22 1981-09-22 Noise-shielding panel for engines Expired DE3168335D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980135109U JPS601236Y2 (ja) 1980-09-22 1980-09-22 エンジン表面遮蔽板

Publications (1)

Publication Number Publication Date
DE3168335D1 true DE3168335D1 (en) 1985-02-28

Family

ID=15144039

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181107548T Expired DE3168335D1 (en) 1980-09-22 1981-09-22 Noise-shielding panel for engines

Country Status (4)

Country Link
US (1) US4456092A (de)
EP (1) EP0048494B1 (de)
JP (1) JPS601236Y2 (de)
DE (1) DE3168335D1 (de)

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DE3425074A1 (de) * 1984-07-07 1986-01-16 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Schallisolierte oelwanne fuer einen lkw-verbrennungsmotor
US4563965A (en) * 1984-08-02 1986-01-14 Marvel Specialty Company Acoustical shield assembly and mating thread preguide unit
DE3440701A1 (de) * 1984-11-07 1986-05-22 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf Trennwand zur abtrennung des motorraums vom fahrgastraum eines kraftfahrzeugs
DE3728268A1 (de) * 1987-08-25 1989-03-09 Porsche Ag Brennkraftmaschine
US5093394A (en) * 1988-09-27 1992-03-03 Sheller-Globe Corporation Thermoformable acoustical mat composition and method
US4932496A (en) * 1989-06-05 1990-06-12 Caterpillar Inc. Self-supporting sound barrier
CH684398A5 (de) * 1991-04-26 1994-09-15 Matec Holding Ag Formstabiles Verbundteil.
DE4321551C2 (de) * 1993-06-29 1996-11-21 Freudenberg Carl Fa Verkleidungselement zur Isolierung akustisch störender Schwingungen
JP2002347535A (ja) * 2001-03-22 2002-12-04 Tokai Rubber Ind Ltd 車両用防音カバー
US6581720B1 (en) * 2001-11-30 2003-06-24 Dana Corporation Noise attenuating insulated heat shield
US6776258B1 (en) * 2001-12-28 2004-08-17 Lockheed Martin Corporation Acoustic blanket system
FR2875553B1 (fr) * 2004-09-23 2010-07-30 Peugeot Citroen Automobiles Sa Carter de facade de distribution d'un moteur a explosion, et ensemble forme par un moteur et ce carter
US7410126B2 (en) * 2004-12-20 2008-08-12 Sikorsky Aircraft Corporation Tunable acoustic absorption system for an aircraft cabin
US7246772B2 (en) * 2004-12-20 2007-07-24 Sikorsky Aircraft Corporation Acoustic absorption system for an aircraft interior trim panel system
US7429015B2 (en) * 2004-12-20 2008-09-30 Sikorsky Aircraft Corporation Acoustic absorption blanket mounting system for an aircraft cabin
US7578468B2 (en) * 2004-12-20 2009-08-25 Sikorsky Aircraft Corporation Acoustic absorption system for an aircraft airframe
JP4845493B2 (ja) * 2005-12-02 2011-12-28 キヤノン株式会社 画像形成装置
US20070187163A1 (en) * 2006-02-10 2007-08-16 Deere And Company Noise reducing side shields
DE102006044093B4 (de) * 2006-09-20 2009-01-22 Airbus Deutschland Gmbh Scheibenersatz zum Ausfüllen eines Fensterrahmens
FR2912100B1 (fr) * 2007-02-06 2009-05-08 Cera Panneau de protection acoustique pour vehicule automobile comprenant une couche d'etancheite impregnee
EP2103791B1 (de) * 2008-03-17 2012-05-30 Tokai Rubber Industries, Ltd. Schallschutzvorrichtung, Formschäumverfahren zum Herstellen einer Schallschutzabdeckung für diese, und Schaumformgebungsvorrichtung zum Herstellen der Schallschutzabdeckung für diese
FR2948431B1 (fr) * 2009-07-21 2011-06-24 Eurocopter France Revetement isolant a masse amplifiee
CN102454745B (zh) * 2010-10-26 2014-05-28 尤洛考普特公司 具有质量放大的绝缘涂层
US10119381B2 (en) 2012-11-16 2018-11-06 U.S. Well Services, LLC System for reducing vibrations in a pressure pumping fleet
US9650879B2 (en) 2012-11-16 2017-05-16 Us Well Services Llc Torsional coupling for electric hydraulic fracturing fluid pumps
US9650871B2 (en) 2012-11-16 2017-05-16 Us Well Services Llc Safety indicator lights for hydraulic fracturing pumps
US10254732B2 (en) 2012-11-16 2019-04-09 U.S. Well Services, Inc. Monitoring and control of proppant storage from a datavan
US9410410B2 (en) 2012-11-16 2016-08-09 Us Well Services Llc System for pumping hydraulic fracturing fluid using electric pumps
US9970278B2 (en) 2012-11-16 2018-05-15 U.S. Well Services, LLC System for centralized monitoring and control of electric powered hydraulic fracturing fleet
US11959371B2 (en) 2012-11-16 2024-04-16 Us Well Services, Llc Suction and discharge lines for a dual hydraulic fracturing unit
US9840901B2 (en) 2012-11-16 2017-12-12 U.S. Well Services, LLC Remote monitoring for hydraulic fracturing equipment
US10407990B2 (en) 2012-11-16 2019-09-10 U.S. Well Services, LLC Slide out pump stand for hydraulic fracturing equipment
US9745840B2 (en) 2012-11-16 2017-08-29 Us Well Services Llc Electric powered pump down
US11449018B2 (en) 2012-11-16 2022-09-20 U.S. Well Services, LLC System and method for parallel power and blackout protection for electric powered hydraulic fracturing
US10036238B2 (en) 2012-11-16 2018-07-31 U.S. Well Services, LLC Cable management of electric powered hydraulic fracturing pump unit
US9995218B2 (en) 2012-11-16 2018-06-12 U.S. Well Services, LLC Turbine chilling for oil field power generation
US10232332B2 (en) 2012-11-16 2019-03-19 U.S. Well Services, Inc. Independent control of auger and hopper assembly in electric blender system
US9611728B2 (en) 2012-11-16 2017-04-04 U.S. Well Services Llc Cold weather package for oil field hydraulics
US11476781B2 (en) 2012-11-16 2022-10-18 U.S. Well Services, LLC Wireline power supply during electric powered fracturing operations
US10020711B2 (en) 2012-11-16 2018-07-10 U.S. Well Services, LLC System for fueling electric powered hydraulic fracturing equipment with multiple fuel sources
US10526882B2 (en) 2012-11-16 2020-01-07 U.S. Well Services, LLC Modular remote power generation and transmission for hydraulic fracturing system
US9893500B2 (en) 2012-11-16 2018-02-13 U.S. Well Services, LLC Switchgear load sharing for oil field equipment
US9587649B2 (en) * 2015-01-14 2017-03-07 Us Well Services Llc System for reducing noise in a hydraulic fracturing fleet
US20160369865A1 (en) * 2015-06-19 2016-12-22 Ford Global Technologies, Llc Acoustical Absorber With Integral Fastener
US10457226B2 (en) * 2016-07-22 2019-10-29 Ford Global Technologies, Llc Acoustical absorber having a body and at least one serrated washer
US11181107B2 (en) 2016-12-02 2021-11-23 U.S. Well Services, LLC Constant voltage power distribution system for use with an electric hydraulic fracturing system
JP2018178831A (ja) * 2017-04-11 2018-11-15 トヨタ自動車株式会社 シリンダヘッドカバー
GB2562230B (en) * 2017-05-08 2019-12-11 Jaguar Land Rover Ltd Thermal encapsulation apparatus
US10280724B2 (en) 2017-07-07 2019-05-07 U.S. Well Services, Inc. Hydraulic fracturing equipment with non-hydraulic power
AR113285A1 (es) 2017-10-05 2020-03-11 U S Well Services Llc Método y sistema de flujo de lodo de fractura instrumentada
US10408031B2 (en) 2017-10-13 2019-09-10 U.S. Well Services, LLC Automated fracturing system and method
US10655435B2 (en) 2017-10-25 2020-05-19 U.S. Well Services, LLC Smart fracturing system and method
US10598258B2 (en) 2017-12-05 2020-03-24 U.S. Well Services, LLC Multi-plunger pumps and associated drive systems
WO2019113153A1 (en) 2017-12-05 2019-06-13 U.S. Well Services, Inc. High horsepower pumping configuration for an electric hydraulic fracturing system
WO2019152981A1 (en) 2018-02-05 2019-08-08 U.S. Well Services, Inc. Microgrid electrical load management
AR115054A1 (es) 2018-04-16 2020-11-25 U S Well Services Inc Flota de fracturación hidráulica híbrida
US11211801B2 (en) 2018-06-15 2021-12-28 U.S. Well Services, LLC Integrated mobile power unit for hydraulic fracturing
US10648270B2 (en) 2018-09-14 2020-05-12 U.S. Well Services, LLC Riser assist for wellsites
CA3115669A1 (en) 2018-10-09 2020-04-16 U.S. Well Services, LLC Modular switchgear system and power distribution for electric oilfield equipment
US11578577B2 (en) 2019-03-20 2023-02-14 U.S. Well Services, LLC Oversized switchgear trailer for electric hydraulic fracturing
WO2020231483A1 (en) 2019-05-13 2020-11-19 U.S. Well Services, LLC Encoderless vector control for vfd in hydraulic fracturing applications
WO2021022048A1 (en) 2019-08-01 2021-02-04 U.S. Well Services, LLC High capacity power storage system for electric hydraulic fracturing
US11009162B1 (en) 2019-12-27 2021-05-18 U.S. Well Services, LLC System and method for integrated flow supply line
US20230326444A1 (en) * 2022-04-12 2023-10-12 GM Global Technology Operations LLC Cast cover with integrated noise mitigation method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177289C (de) *
AT177289B (de) * 1949-10-04 1954-01-11 Daimler Benz Ag Maschinengehäuse
DE6916548U (de) * 1969-04-17 1969-09-18 Borgers Johann Kg Schallschluck-platte
GB1451707A (en) * 1974-07-26 1976-10-06 British Uralite Ltd Noise control materials
GB1525411A (en) * 1975-01-24 1978-09-20 Dowty Hydraulic Units Ltd Noise reduction in axial piston machines
AU3916178A (en) * 1977-09-28 1980-02-28 Uniroyal Ltd Insulator composite
JPS5543264A (en) * 1978-09-21 1980-03-27 Yamaha Motor Co Ltd Sound arrester of automobile power unit
DE2848503C2 (de) * 1978-11-08 1983-05-05 Alcan Aluminiumwerk Nürnberg GmbH, 6000 Frankfurt Maschinengehäuse mit einem eine relativ geringe Wandstärke aufweisenden Bauteil
JPS5582593U (de) * 1978-12-04 1980-06-06

Also Published As

Publication number Publication date
EP0048494A3 (en) 1982-09-22
EP0048494A2 (de) 1982-03-31
US4456092A (en) 1984-06-26
JPS601236Y2 (ja) 1985-01-14
EP0048494B1 (de) 1985-01-16
JPS5757228U (de) 1982-04-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee