GB2377254B - Buffer structure for an hydraulic cylinder - Google Patents

Buffer structure for an hydraulic cylinder

Info

Publication number
GB2377254B
GB2377254B GB0210748A GB0210748A GB2377254B GB 2377254 B GB2377254 B GB 2377254B GB 0210748 A GB0210748 A GB 0210748A GB 0210748 A GB0210748 A GB 0210748A GB 2377254 B GB2377254 B GB 2377254B
Authority
GB
United Kingdom
Prior art keywords
hydraulic cylinder
buffer structure
buffer
hydraulic
cylinder
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 - Lifetime
Application number
GB0210748A
Other versions
GB2377254A (en
GB0210748D0 (en
Inventor
Ming-Ho Chen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0210748D0 publication Critical patent/GB0210748D0/en
Publication of GB2377254A publication Critical patent/GB2377254A/en
Application granted granted Critical
Publication of GB2377254B publication Critical patent/GB2377254B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/02—Equalising or cushioning devices
    • 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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)
GB0210748A 2001-05-11 2002-05-10 Buffer structure for an hydraulic cylinder Expired - Lifetime GB2377254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090207715U TW467207U (en) 2001-05-11 2001-05-11 Improved buffering structure for terminal stroke of hydraulic cylinder

Publications (3)

Publication Number Publication Date
GB0210748D0 GB0210748D0 (en) 2002-06-19
GB2377254A GB2377254A (en) 2003-01-08
GB2377254B true GB2377254B (en) 2003-12-03

Family

ID=21683712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0210748A Expired - Lifetime GB2377254B (en) 2001-05-11 2002-05-10 Buffer structure for an hydraulic cylinder

Country Status (3)

Country Link
US (1) US20020166446A1 (en)
GB (1) GB2377254B (en)
TW (1) TW467207U (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562707B (en) * 2012-03-26 2015-02-25 南通久久液压机械制造有限公司 Compact buffering cylinder
US9511875B2 (en) * 2012-06-06 2016-12-06 Hamilton Sundstrand Corporation Electromechanical actuator damping arrangement for ram air turbine
JP6144833B2 (en) * 2013-10-24 2017-06-07 ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ One-way damping plunger cylinder and forklift having the same
EP3374133B1 (en) * 2015-11-10 2021-02-17 Gustav Klauke GmbH Hydraulically actuated piston guided in a cylinder, and hydraulic working tool
CN109048624B (en) * 2018-08-01 2023-09-22 广东华顺电机科技有限公司 Motor placed in piston
TWI697626B (en) * 2019-04-15 2020-07-01 油順精密股份有限公司 A hydraulic cylinder with a buffer rear cover

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974910A (en) * 1975-02-28 1976-08-17 Papai Imre F Fluid cylinder decelerating means
GB2162248A (en) * 1984-07-27 1986-01-29 Festo Kg Fluid-powered linear actuator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10122205A (en) * 1996-10-21 1998-05-12 Kayaba Ind Co Ltd Hydraulic cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974910A (en) * 1975-02-28 1976-08-17 Papai Imre F Fluid cylinder decelerating means
GB2162248A (en) * 1984-07-27 1986-01-29 Festo Kg Fluid-powered linear actuator

Also Published As

Publication number Publication date
GB2377254A (en) 2003-01-08
GB0210748D0 (en) 2002-06-19
TW467207U (en) 2001-12-01
US20020166446A1 (en) 2002-11-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220509