WO2017060927A3 - Integrated spring in digital linear actuator - Google Patents

Integrated spring in digital linear actuator Download PDF

Info

Publication number
WO2017060927A3
WO2017060927A3 PCT/IN2016/050349 IN2016050349W WO2017060927A3 WO 2017060927 A3 WO2017060927 A3 WO 2017060927A3 IN 2016050349 W IN2016050349 W IN 2016050349W WO 2017060927 A3 WO2017060927 A3 WO 2017060927A3
Authority
WO
WIPO (PCT)
Prior art keywords
linear actuator
digital linear
integrated spring
spring
digital
Prior art date
Application number
PCT/IN2016/050349
Other languages
French (fr)
Other versions
WO2017060927A2 (en
Inventor
Navadeep METTEM
Norbert Veignat
Original Assignee
Portescap India Pvt. 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 Portescap India Pvt. Ltd. filed Critical Portescap India Pvt. Ltd.
Publication of WO2017060927A2 publication Critical patent/WO2017060927A2/en
Publication of WO2017060927A3 publication Critical patent/WO2017060927A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • F16H2025/2078—Coaxial drive motors the rotor being integrated with the nut or screw body

Abstract

A digital linear actuator comprising: a spring 100 stationary at one end; an adaptor 104 connected to the said spring at other end having movement in an axial direction; wherein the spring 100 is pre-compressed to a desired load when a leadscrew 103 is fully extended.
PCT/IN2016/050349 2015-10-09 2016-10-10 Integrated spring in digital linear actuator WO2017060927A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3847MU2015 2015-10-09
IN3847/MUM/2015 2015-10-09

Publications (2)

Publication Number Publication Date
WO2017060927A2 WO2017060927A2 (en) 2017-04-13
WO2017060927A3 true WO2017060927A3 (en) 2017-05-18

Family

ID=58488250

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2016/050349 WO2017060927A2 (en) 2015-10-09 2016-10-10 Integrated spring in digital linear actuator

Country Status (1)

Country Link
WO (1) WO2017060927A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4343183A1 (en) 2022-09-20 2024-03-27 Johnson Electric Germany GmbH & Co. KG Sealing system for switchable fluid valves

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671123A (en) * 1984-02-16 1987-06-09 Rainin Instrument Co., Inc. Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette
US7086258B2 (en) * 2004-03-19 2006-08-08 Sentrilock, Inc. Electronic lock box with single linear actuator operating two different latching mechanisms
WO2013103483A1 (en) * 2011-12-22 2013-07-11 Continental Automotive Systems, Inc. Digital linear actuator rotor flux density scan method and tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671123A (en) * 1984-02-16 1987-06-09 Rainin Instrument Co., Inc. Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette
US7086258B2 (en) * 2004-03-19 2006-08-08 Sentrilock, Inc. Electronic lock box with single linear actuator operating two different latching mechanisms
WO2013103483A1 (en) * 2011-12-22 2013-07-11 Continental Automotive Systems, Inc. Digital linear actuator rotor flux density scan method and tool

Also Published As

Publication number Publication date
WO2017060927A2 (en) 2017-04-13

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