FR2454028A3 - PRESSURIZED FLUID-DRIVEN JACK, ESPECIALLY PNEUMATIC JACK - Google Patents

PRESSURIZED FLUID-DRIVEN JACK, ESPECIALLY PNEUMATIC JACK

Info

Publication number
FR2454028A3
FR2454028A3 FR8008209A FR8008209A FR2454028A3 FR 2454028 A3 FR2454028 A3 FR 2454028A3 FR 8008209 A FR8008209 A FR 8008209A FR 8008209 A FR8008209 A FR 8008209A FR 2454028 A3 FR2454028 A3 FR 2454028A3
Authority
FR
France
Prior art keywords
jack
piston
pressurized fluid
piston rod
driven
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.)
Granted
Application number
FR8008209A
Other languages
French (fr)
Other versions
FR2454028B3 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2454028A3 publication Critical patent/FR2454028A3/en
Application granted granted Critical
Publication of FR2454028B3 publication Critical patent/FR2454028B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268—Mounting of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

A.VERIN HYDRAULIQUE OU PNEUMATIQUE. B.CE VERIN EST CARACTERISE EN CE QUE SON PISTON 13, TRAVERSE PAR LA TIGE DE PISTON 14, EST CONSTITUE COMME PIECE DE FORME EN PLASTIQUE ET EST MAINTENU SUR LA TIGE DE PISTON 14 ET RELIE SOLIDAIREMENT A CELLE-CI PAR UNE LIAISON A CLIPSAGE, FORMEE NOTAMMENT PAR UN BOURRELET ANNULAIRE 16 ET UNE GORGE ANNULAIRE 17, CE BOURRELET 16 POUVANT ETRE PRESENTE PAR LE PISTON 13 ET LA GORGE 17 PAR LA TIGE DE PISTON 14; IL PEUT ETRE PREVU EN OUTRE UNE GARNITURE D'ETANCHEITE PERIPHERIQUE 22 CONSTITUEE COMME PIECE DISTINCTE FIXEE AU PISTON 13 PAR UNE LIAISON A CLIPSAGE 23, 24. C.L'INVENTION TROUVE SON APPLICATION PRINCIPALE DANS LES VERINS.A. HYDRAULIC OR PNEUMATIC CYLINDER. B. THIS CYLINDER IS CHARACTERIZED IN THAT ITS PISTON 13, CROSSED BY THE PISTON ROD 14, IS CONSTITUTED AS A PLASTIC SHAPED PART AND IS HELD ON THE PISTON ROD 14 AND SOLIDARILY CONNECTED TO THIS BY A CLIP CONNECTION , FORMED IN PARTICULAR BY AN ANNULAR BURST 16 AND AN ANNULAR THROAT 17, THIS BURRING 16 CAN BE PRESENT BY THE PISTON 13 AND THE THROAT 17 BY THE PISTON ROD 14; FURTHER PROVISION MAY BE PROVIDED FOR A PERIPHERAL GASKET 22 CONSTITUTED AS A SEPARATE PART FIXED TO THE PISTON 13 BY A CLIP CONNECTION 23, 24. C. THE INVENTION FOUND ITS MAIN APPLICATION IN THE CYLINDERS.

FR8008209A 1979-04-11 1980-04-11 PRESSURIZED FLUID-DRIVEN JACK, ESPECIALLY PNEUMATIC JACK Granted FR2454028A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2914624A DE2914624C2 (en) 1979-04-11 1979-04-11 Pressure medium-actuated working cylinder

Publications (2)

Publication Number Publication Date
FR2454028A3 true FR2454028A3 (en) 1980-11-07
FR2454028B3 FR2454028B3 (en) 1981-03-20

Family

ID=6068039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008209A Granted FR2454028A3 (en) 1979-04-11 1980-04-11 PRESSURIZED FLUID-DRIVEN JACK, ESPECIALLY PNEUMATIC JACK

Country Status (5)

Country Link
DE (1) DE2914624C2 (en)
FR (1) FR2454028A3 (en)
GB (1) GB2045389B (en)
IT (1) IT8021423V0 (en)
SE (1) SE446217B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124022A1 (en) * 1981-06-19 1982-12-30 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Piston with piston rod
DE3404095C2 (en) * 1984-02-07 1986-06-26 Festo KG, 7300 Esslingen Piston for a working cylinder
DE3508686A1 (en) * 1985-03-12 1986-09-18 Festo KG, 7300 Esslingen PISTON
US4872370A (en) * 1987-04-06 1989-10-10 Pneumo Abex Corporation Piston rod assembly including preloaded piston head and composite rod
DE3824780A1 (en) * 1988-07-21 1990-01-25 Lechler Elring Dichtungswerke PISTON, ESPECIALLY SUBMERSIBLE PISTON FOR COMPRESSORS
US5284084A (en) * 1991-01-17 1994-02-08 Utex Industries, Inc. Light weight piston
US5758985A (en) * 1996-10-18 1998-06-02 Yuda; Lawrence F. Apparatus and method for fixing a piston to a piston rod
SE9702218D0 (en) * 1997-06-11 1997-06-11 Multidock Hydraulic Ab Bar for executive actuator
EP1164316B1 (en) * 2000-06-09 2009-11-25 FTE automotive GmbH Hydraulic actuator for a shifting rod
DE10151542B4 (en) * 2001-10-23 2006-12-28 Carl Freudenberg Kg Complete piston
DE10260425A1 (en) * 2002-12-21 2004-07-22 Volkswagen Ag Actuating device for actuating a shift rail
DE102010015484A1 (en) * 2010-04-16 2011-10-20 Suhner Intertrade Ag Piston for compressed air motor of manually guided tool, comprises shaft made of aluminum, particularly of high-strength aluminum alloy, which comprises fastening unit for tool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1748885U (en) * 1957-03-16 1957-07-18 Walter Breiter K G PISTONS FOR SUCTION AND PRESSURE PUMPS.
GB992344A (en) * 1962-06-20 1965-05-19 Edwin Phillip Sundholm Grease gun plunger assembly
DE1873849U (en) * 1963-04-18 1963-06-12 Kupfer Asbest Co LIP SEAL.
GB1106825A (en) * 1965-12-02 1968-03-20 Long & Hambly Ltd Improvements in and relating to hypodermic syringes
DE2609817C3 (en) * 1976-03-10 1980-10-23 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Pistons, especially for a pneumatic cylinder

Also Published As

Publication number Publication date
GB2045389B (en) 1983-01-12
IT8021423V0 (en) 1980-04-09
SE8002713L (en) 1980-10-12
SE446217B (en) 1986-08-18
DE2914624A1 (en) 1980-10-23
GB2045389A (en) 1980-10-29
FR2454028B3 (en) 1981-03-20
DE2914624C2 (en) 1986-06-19

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