KR101025653B1 - 선형 액추에이터 - Google Patents

선형 액추에이터 Download PDF

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Publication number
KR101025653B1
KR101025653B1 KR1020047020909A KR20047020909A KR101025653B1 KR 101025653 B1 KR101025653 B1 KR 101025653B1 KR 1020047020909 A KR1020047020909 A KR 1020047020909A KR 20047020909 A KR20047020909 A KR 20047020909A KR 101025653 B1 KR101025653 B1 KR 101025653B1
Authority
KR
South Korea
Prior art keywords
piston
linear actuator
wall
fluid
stages
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 - Fee Related
Application number
KR1020047020909A
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English (en)
Korean (ko)
Other versions
KR20050026412A (ko
Inventor
파크스브렌트
Original Assignee
오토리브 에이에스피, 인크.
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Application filed by 오토리브 에이에스피, 인크. filed Critical 오토리브 에이에스피, 인크.
Publication of KR20050026412A publication Critical patent/KR20050026412A/ko
Application granted granted Critical
Publication of KR101025653B1 publication Critical patent/KR101025653B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
    • B60N2/231—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms by hydraulic actuators
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
    • B60P1/162—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms the hydraulic system itself
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/19—Pyrotechnical actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/235—Inflatable members characterised by their material
    • B60R2021/23504—Inflatable members characterised by their material characterised by material
    • B60R2021/23528—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • B60R21/38—Protecting non-occupants of a vehicle, e.g. pedestrians using means for lifting bonnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Valve Device For Special Equipments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
KR1020047020909A 2002-07-11 2003-07-07 선형 액추에이터 Expired - Fee Related KR101025653B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/193,414 2002-07-11
US10/193,414 US6907817B2 (en) 2002-07-11 2002-07-11 Linear actuator

Publications (2)

Publication Number Publication Date
KR20050026412A KR20050026412A (ko) 2005-03-15
KR101025653B1 true KR101025653B1 (ko) 2011-03-30

Family

ID=30114516

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047020909A Expired - Fee Related KR101025653B1 (ko) 2002-07-11 2003-07-07 선형 액추에이터

Country Status (8)

Country Link
US (1) US6907817B2 (https=)
EP (1) EP1532370B1 (https=)
JP (1) JP4700342B2 (https=)
KR (1) KR101025653B1 (https=)
AT (1) ATE394601T1 (https=)
AU (1) AU2003247803A1 (https=)
DE (1) DE60320802D1 (https=)
WO (1) WO2004007975A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2410782B (en) * 2004-02-09 2007-07-11 Autoliv Dev Improvements in or relating to a safety device
US7303040B2 (en) * 2004-05-18 2007-12-04 Autolive Asp, Inc. Active vehicle hood system and method
US7216931B2 (en) * 2004-06-28 2007-05-15 Friedman Research Corporation Rollover safety seat
FR2878211B1 (fr) * 2004-11-19 2008-05-16 Livbag Soc Par Actions Simplif Actionneur pyrotechnique pour systeme de securite automobile
US7357415B2 (en) * 2005-05-11 2008-04-15 Autoliv Asp, Inc. Pyrotechnic safety device with retractable telescoping mechanism
US8496266B2 (en) * 2005-06-02 2013-07-30 Tk Holdings, Inc. Gas generating system
US7419184B2 (en) * 2005-06-16 2008-09-02 Autoliv Asp, Inc. Airbag tether release mechanism
US7597166B2 (en) * 2006-04-20 2009-10-06 Autoliv Asp, Inc. Hinge device for pedestrian protection system
US7735405B2 (en) * 2008-03-14 2010-06-15 Autoliv Asp, Inc. Pyrotechnic actuator for retracting a piston
US8671967B2 (en) * 2009-08-07 2014-03-18 Autoliv Asp, Inc. Relief valve
DE102010048955A1 (de) * 2010-10-19 2012-04-19 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Aktuator zum Anheben der Fronthaube eines Fahrzeuges sowie Fußgängerschutzsystem für ein Fahrzeug
US9127661B2 (en) 2010-10-25 2015-09-08 Hamilton Sundstrand Corporation Bootstrap accumulator system with telescoping actuator cylinder
US9248803B2 (en) 2010-12-02 2016-02-02 Autoliv Development Ab Belt retractor with a switchable force-limiting device for a seatbelt of a motor vehicle
US8353525B2 (en) 2011-03-23 2013-01-15 Autoliv Asp, Inc. Pyrotechnic tether release assembly with a break-away piston for inflatable airbags
US8408584B2 (en) 2011-03-23 2013-04-02 Autoliv Asp, Inc. Pyrotechnic tether release assembly for inflatable airbags
US20140183430A1 (en) * 2011-04-04 2014-07-03 National Institute Of Advance Industrial Science And Technology Jack for disaster relief
EP2679451B1 (de) * 2012-10-19 2014-12-10 Metalsa Automotive GmbH Antriebseinheit mit Gasgenerator
US9403498B2 (en) 2013-03-20 2016-08-02 Shiloh Industries, Inc. Energy absorbing assembly for vehicle
WO2017217464A1 (ja) * 2016-06-17 2017-12-21 株式会社ダイセル アクチュエータ
CN110282032B (zh) * 2019-07-29 2024-10-01 江苏徐工工程机械研究院有限公司 驾驶室举升系统和车辆
US11180107B2 (en) 2019-12-05 2021-11-23 Autoliv Asp, Inc. Tether release for an automotive safety device
US11912221B2 (en) 2019-12-05 2024-02-27 Autoliv Asp, Inc. Actuator devices and assemblies for automotive safety devices
US12286983B2 (en) * 2021-03-19 2025-04-29 Board Of Regents, The University Of Texas System Corrugated diaphragm actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249711A (ja) * 1984-05-24 1985-12-10 Hosoya Kako Kk 押圧装置
KR940009560A (ko) * 1992-10-30 1994-05-20 파오로 카론 공압서어보기구
JPH112206A (ja) * 1997-06-13 1999-01-06 Toyo Tire & Rubber Co Ltd ダイアフラム型アクチュエータ

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US731354A (en) * 1902-06-06 1903-06-16 Weston M Fulton Collapsible vessel for atmospheric motors.
US1986273A (en) * 1932-07-02 1935-01-01 Dwight A Leffingwell Lifting jack
US3106131A (en) * 1961-05-24 1963-10-08 Aircraft Armaments Inc Cartridge actuated device
US3565398A (en) * 1968-12-23 1971-02-23 Goodrich Co B F Pneumatic bag jack
JPS5127567Y2 (https=) * 1971-02-09 1976-07-13
JPS511828B2 (https=) * 1972-07-15 1976-01-21
GB1491208A (en) 1973-11-21 1977-11-09 Oleo Int Holdings Ltd Liquid dampers
JPS5939205Y2 (ja) * 1974-05-09 1984-11-01 藤倉ゴム工業株式会社 圧力応動装置
US4560145A (en) * 1979-04-09 1985-12-24 Widmer Stanley W Air bag jack
IT1126990B (it) 1980-03-20 1986-05-21 Romanazzi Spa Perfezionamento nei martinetti telescopici a sfilamenti multipli particolarmente per cassoni ribaltabili di veicoli
JPS5965296U (ja) * 1982-10-25 1984-05-01 防衛庁技術研究本部長 駆動装置
US4687189A (en) * 1985-01-26 1987-08-18 Kurt Stoll Short stroke actuator
JPH0527430Y2 (https=) * 1989-06-12 1993-07-13
JPH089480B2 (ja) * 1993-05-21 1996-01-31 オーツタイヤ株式会社 ジャッキ装置
JP2501761B2 (ja) * 1993-05-21 1996-05-29 オーツタイヤ株式会社 リフタ―
IT1272731B (it) 1993-10-18 1997-06-26 Luciano Migliori Attuatore lineare con ammortizzatore pneumatico regolabile in posizione
US5431087A (en) 1994-06-15 1995-07-11 Kambara; Goro Extended stroke linear actuator assembly
US5695242A (en) * 1996-02-15 1997-12-09 Breed Automotive Technology, Inc. Seat cushion restraint system
GB2335004B (en) 1998-03-05 2002-02-27 Mbm Technology Ltd Telescopic piston

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249711A (ja) * 1984-05-24 1985-12-10 Hosoya Kako Kk 押圧装置
KR940009560A (ko) * 1992-10-30 1994-05-20 파오로 카론 공압서어보기구
JPH112206A (ja) * 1997-06-13 1999-01-06 Toyo Tire & Rubber Co Ltd ダイアフラム型アクチュエータ

Also Published As

Publication number Publication date
US6907817B2 (en) 2005-06-21
WO2004007975A1 (en) 2004-01-22
EP1532370A1 (en) 2005-05-25
EP1532370B1 (en) 2008-05-07
KR20050026412A (ko) 2005-03-15
DE60320802D1 (de) 2008-06-19
JP4700342B2 (ja) 2011-06-15
AU2003247803A1 (en) 2004-02-02
US20040006979A1 (en) 2004-01-15
ATE394601T1 (de) 2008-05-15
JP2005532519A (ja) 2005-10-27

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