FR2138342A1 - - Google Patents

Info

Publication number
FR2138342A1
FR2138342A1 FR7118647A FR7118647A FR2138342A1 FR 2138342 A1 FR2138342 A1 FR 2138342A1 FR 7118647 A FR7118647 A FR 7118647A FR 7118647 A FR7118647 A FR 7118647A FR 2138342 A1 FR2138342 A1 FR 2138342A1
Authority
FR
France
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.)
Granted
Application number
FR7118647A
Other languages
French (fr)
Other versions
FR2138342B1 (en
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Priority to FR7118647A priority Critical patent/FR2138342B1/fr
Priority to BE782245A priority patent/BE782245A/en
Priority to GB2020772A priority patent/GB1366457A/en
Priority to US00249879A priority patent/US3786724A/en
Priority to IT68481/72A priority patent/IT958847B/en
Priority to DE19722223967 priority patent/DE2223967A1/en
Priority to ES403091A priority patent/ES403091A1/en
Publication of FR2138342A1 publication Critical patent/FR2138342A1/fr
Application granted granted Critical
Publication of FR2138342B1 publication Critical patent/FR2138342B1/fr
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
    • F15B15/222—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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
FR7118647A 1971-05-24 1971-05-24 Expired FR2138342B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7118647A FR2138342B1 (en) 1971-05-24 1971-05-24
BE782245A BE782245A (en) 1971-05-24 1972-04-18 CYLINDER DELIVERY FLOW LIMITER
GB2020772A GB1366457A (en) 1971-05-24 1972-05-01 Fluid operated actuator
US00249879A US3786724A (en) 1971-05-24 1972-05-03 Device limiting the delivery output of a jack
IT68481/72A IT958847B (en) 1971-05-24 1972-05-10 DISCHARGE FLOW LIMITER OF A HYDRAULIC JACK OR SIMILAR
DE19722223967 DE2223967A1 (en) 1971-05-24 1972-05-17 Device for limiting the displacement power in a working cylinder
ES403091A ES403091A1 (en) 1971-05-24 1972-05-23 Device limiting the delivery output of a jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118647A FR2138342B1 (en) 1971-05-24 1971-05-24

Publications (2)

Publication Number Publication Date
FR2138342A1 true FR2138342A1 (en) 1973-01-05
FR2138342B1 FR2138342B1 (en) 1974-03-08

Family

ID=9077498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7118647A Expired FR2138342B1 (en) 1971-05-24 1971-05-24

Country Status (7)

Country Link
US (1) US3786724A (en)
BE (1) BE782245A (en)
DE (1) DE2223967A1 (en)
ES (1) ES403091A1 (en)
FR (1) FR2138342B1 (en)
GB (1) GB1366457A (en)
IT (1) IT958847B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683272A1 (en) * 1991-10-15 1993-05-07 Festo Kg LINEAR DRIVE WITH LIMIT SWITCHING.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352318A (en) * 1980-03-06 1982-10-05 Miller Fluid Power Corporation Expandable cushion plunger for piston and cylinder devices
US4635536A (en) * 1983-09-19 1987-01-13 Miller Fluid Power Corporation Cylinder locking apparatus
JP2598210B2 (en) * 1992-12-01 1997-04-09 エスエムシー株式会社 Cylinder device
DE19522966A1 (en) * 1995-06-27 1997-01-02 Knorr Bremse Systeme Hydropneumatic clutch booster, in particular for motor vehicles
US6491143B1 (en) 1999-12-30 2002-12-10 Diebolt International, Inc. Low impact gas spring
DE10305850A1 (en) * 2003-02-12 2004-08-26 Bosch Rexroth Ag Damping system for piston in pressure bore has ring shaped extensions with profiled outer surfaces to progressively close the fluid flow as the piston nears each end point
KR100652872B1 (en) * 2005-01-03 2006-12-01 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 Sylinder cushion device
AT504592B1 (en) * 2007-05-24 2008-06-15 Hoerbiger Origa Holding Ag Piston-rod-less pneumatic cylinder, has stroke elements acted on damping duct, where ventilation duct to be opened by stroke elements, where stroke element connected to outlet duct
EP1998054B1 (en) * 2007-05-24 2014-08-13 Parker Origa Holding AG Pneumatic cylinder with self-adjusting cushioning at the end of stroke and corresponding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493602A (en) * 1947-12-31 1950-01-03 Vance C Sterrett Pressure fluid motor
US2642845A (en) * 1950-12-20 1953-06-23 Westinghouse Air Brake Co Piston cushioning apparatus
FR1047170A (en) * 1951-04-28 1953-12-11 Machine parts and their combined controls; electric, pneumatic, hydraulic or mechanical
US2911952A (en) * 1955-04-28 1959-11-10 Renault Double-acting pneumatic jack
US2884903A (en) * 1957-09-13 1959-05-05 Westinghouse Air Brake Co Cushioned piston assemblage for cylinders

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683272A1 (en) * 1991-10-15 1993-05-07 Festo Kg LINEAR DRIVE WITH LIMIT SWITCHING.

Also Published As

Publication number Publication date
DE2223967A1 (en) 1972-12-07
IT958847B (en) 1973-10-30
US3786724A (en) 1974-01-22
BE782245A (en) 1972-08-16
GB1366457A (en) 1974-09-11
FR2138342B1 (en) 1974-03-08
ES403091A1 (en) 1975-04-16

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse