GB1544331A - Hydraulic piston and cylinder device with end-of-stroke cushion - Google Patents

Hydraulic piston and cylinder device with end-of-stroke cushion

Info

Publication number
GB1544331A
GB1544331A GB7516/77A GB751677A GB1544331A GB 1544331 A GB1544331 A GB 1544331A GB 7516/77 A GB7516/77 A GB 7516/77A GB 751677 A GB751677 A GB 751677A GB 1544331 A GB1544331 A GB 1544331A
Authority
GB
United Kingdom
Prior art keywords
cylinder device
hydraulic piston
stroke cushion
cushion
stroke
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
GB7516/77A
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.)
Repola Oy
Original Assignee
Rauma Repola Oy
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 Rauma Repola Oy filed Critical Rauma Repola Oy
Publication of GB1544331A publication Critical patent/GB1544331A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
GB7516/77A 1976-02-23 1977-02-22 Hydraulic piston and cylinder device with end-of-stroke cushion Expired GB1544331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760450A FI56060C (en) 1976-02-23 1976-02-23 SLUTSTAELLNINGSDAEMPARE VID HYDRAULCYLINDER

Publications (1)

Publication Number Publication Date
GB1544331A true GB1544331A (en) 1979-04-19

Family

ID=8509771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7516/77A Expired GB1544331A (en) 1976-02-23 1977-02-22 Hydraulic piston and cylinder device with end-of-stroke cushion

Country Status (5)

Country Link
DE (1) DE2705836A1 (en)
FI (1) FI56060C (en)
FR (1) FR2341763A1 (en)
GB (1) GB1544331A (en)
SE (1) SE7701594L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776104A (en) * 2010-03-04 2010-07-14 合肥市力恒科技有限责任公司 Single-acting plunger type buffering hydraulic oil cylinder
WO2015193532A1 (en) * 2014-06-18 2015-12-23 Aw-Energy Oy Wave energy recovery apparatus with an energy transfer arrangement

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838978C3 (en) * 1978-09-07 1981-07-09 Brocke, Adolf, 5810 Witten Pressure medium operated working cylinder with end position cushioning
GB2049051B (en) * 1978-11-20 1982-12-15 Caterpillar Tractor Co Cushioning device for fluid jacks
US4323427A (en) * 1979-09-10 1982-04-06 General Electric Company Deceleration buffer for hydraulic linear motion drive
US4440068A (en) * 1981-03-19 1984-04-03 Pneumo Corporation Hydraulic cowl door actuator with anti-vibration loading device, and assembly employing same
DE3818833A1 (en) * 1988-06-03 1989-02-02 Dimter Erwin Piston for pneumatic cylinders, especially cylinders without a piston rod
DE9111000U1 (en) * 1991-09-05 1991-10-17 Hydraulik Techniek, Emmen Hydraulic lifting cylinder
US5568762A (en) * 1995-04-12 1996-10-29 Caterpillar Inc. Stabilizing device for variable displacement axial piston pumps
DE102007021052A1 (en) * 2007-05-04 2008-11-06 Jungheinrich Ag Hydraulic cylinder with variable end position damping
US10752076B2 (en) * 2018-06-07 2020-08-25 Beijingwest Industries Co., Ltd. Hydraulic damper with a compression stop assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478818A (en) * 1944-03-06 1949-08-09 Hpm Dev Corp Method of manufacturing pressure cylinders
US3213760A (en) * 1963-10-23 1965-10-26 Flo Tork Inc Fluid cushion
SE347046B (en) * 1969-11-07 1972-07-24 Monsun Tison Ab
FR2288896A1 (en) * 1974-10-21 1976-05-21 Poclain Sa CYLINDER
US3974910A (en) * 1975-02-28 1976-08-17 Papai Imre F Fluid cylinder decelerating means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776104A (en) * 2010-03-04 2010-07-14 合肥市力恒科技有限责任公司 Single-acting plunger type buffering hydraulic oil cylinder
WO2015193532A1 (en) * 2014-06-18 2015-12-23 Aw-Energy Oy Wave energy recovery apparatus with an energy transfer arrangement
US10364790B2 (en) 2014-06-18 2019-07-30 Aw-Energy Oy Wave energy recovery apparatus with an energy transfer arrangement

Also Published As

Publication number Publication date
DE2705836A1 (en) 1977-09-01
FI56060B (en) 1979-07-31
SE7701594L (en) 1977-08-24
FR2341763A1 (en) 1977-09-16
FI760450A (en) 1977-08-24
FI56060C (en) 1979-11-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee