ES463767A1 - Hydraulic control cylinders - Google Patents

Hydraulic control cylinders

Info

Publication number
ES463767A1
ES463767A1 ES463767A ES463767A ES463767A1 ES 463767 A1 ES463767 A1 ES 463767A1 ES 463767 A ES463767 A ES 463767A ES 463767 A ES463767 A ES 463767A ES 463767 A1 ES463767 A1 ES 463767A1
Authority
ES
Spain
Prior art keywords
hydraulic
hydraulic control
hollow body
control cylinders
jack
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
ES463767A
Other languages
Spanish (es)
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.)
Valeo SE
Original Assignee
Francaise du Ferodo 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
Priority claimed from FR7633058A external-priority patent/FR2370187A1/en
Priority claimed from FR7708928A external-priority patent/FR2384978A2/en
Application filed by Francaise du Ferodo SA filed Critical Francaise du Ferodo SA
Publication of ES463767A1 publication Critical patent/ES463767A1/en
Expired 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
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

Improved jack, mainly for hydraulic clutch control, of the type comprising a piston mounted movable in a hollow body, and defining therein a hydraulic pressure chamber, said piston being annularly joined to said hollow body by a deformable wall, which sealingly closes said hydraulic chamber, and which is transversely provided, on the other hand, with at least one annular guiding seat, said jack being characterized in that said guiding seat is disposed inside said hydraulic chamber . (Machine-translation by Google Translate, not legally binding)
ES463767A 1976-11-03 1977-11-02 Hydraulic control cylinders Expired ES463767A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7633058A FR2370187A1 (en) 1976-11-03 1976-11-03 Hydraulic cylinder for vehicle clutch - uses piston with guide sleeve expandable under pressure within cylinder wall
FR7708928A FR2384978A2 (en) 1977-03-25 1977-03-25 Hydraulic cylinder for vehicle clutch - uses piston with guide sleeve expandable under pressure within cylinder wall

Publications (1)

Publication Number Publication Date
ES463767A1 true ES463767A1 (en) 1978-08-01

Family

ID=26219697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463767A Expired ES463767A1 (en) 1976-11-03 1977-11-02 Hydraulic control cylinders

Country Status (7)

Country Link
JP (1) JPS5357344A (en)
BR (1) BR7707308A (en)
DE (1) DE2749268A1 (en)
ES (1) ES463767A1 (en)
GB (1) GB1592306A (en)
IT (1) IT1117683B (en)
SE (1) SE432812B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052011B (en) * 1979-07-12 1983-04-20 Lucas Industries Ltd Piston assembly for hydraulic master cylinder
DE3120272A1 (en) * 1981-05-21 1982-12-09 Alfred Teves Gmbh, 6000 Frankfurt CLUTCH MASTER CYLINDER
FR2523246A1 (en) * 1982-03-11 1983-09-16 Dunlop Sa PRESSURIZED FLUID DEVICES, SUCH AS ROLLS, SPRINGS AND / OR SHOCK AND / OR VIBRATION SHOCKS
IT1168737B (en) * 1982-12-14 1987-05-20 Lucas Ind Plc MAIN CYLINDER FOR VEHICLE BRAKING SYSTEMS
GB2131902B (en) * 1982-12-14 1986-11-05 Lucas Ind Plc Master cylinder for an hydraulic pressure system
DE3246349A1 (en) * 1982-12-15 1984-06-20 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt MASTER CYLINDER
DE3331834A1 (en) * 1983-09-03 1985-03-21 Alfred Teves Gmbh, 6000 Frankfurt MASTER CYLINDER
USRE32814E (en) * 1984-07-23 1989-01-03 Automotive Products, Plc Hydraulic cylinder modular structure
US4590765A (en) * 1984-07-23 1986-05-27 Automotive Products Plc Hydraulic cylinder modular structure
FR2571445A1 (en) * 1984-10-04 1986-04-11 Kugelfischer G Schaefer & Co MASTER CYLINDER FOR HYDRAULIC SYSTEM
DE3529352A1 (en) * 1985-08-16 1987-02-26 Kugelfischer G Schaefer & Co Master cylinder
DE3713248A1 (en) * 1987-04-18 1988-11-03 Boge Ag Cylinder for hydraulic systems
DE3820078C3 (en) * 1987-06-16 1997-07-24 Hoerbiger Gmbh Double-acting hydraulic cylinder
GB8721799D0 (en) * 1987-09-16 1987-10-21 Lucas Ind Plc Hydraulic master cylinder
DE3816608A1 (en) * 1988-05-16 1989-11-30 Teves Gmbh Alfred HYDRAULIC CYLINDER
JP3562082B2 (en) * 1995-12-15 2004-09-08 アイシン精機株式会社 Molding method of synthetic resin piston
GB2347720B (en) * 1999-03-11 2003-08-27 Luk Lamellen & Kupplungsbau Working cylinder for vehicle hydraulics
DE19957781A1 (en) * 1999-12-01 2001-06-13 Lucas Varity Gmbh Master braking cylinder for automobile hydraulic braking system has sliding piston provided with separate elastic flange part for securing piston in housing bore
DE602004004629T2 (en) * 2004-02-26 2007-11-22 Ford Global Technologies, LLC, Dearborn Hydraulic power transmission system having a vibration reducing device and a vehicle provided with such a system
FR3070451A1 (en) * 2017-08-29 2019-03-01 Psa Automobiles Sa HYDRAULIC CONTROL FOR A MOTOR VEHICLE EQUIPPED WITH A CONSTANT VOLUME SEALING SYSTEM
DE102019214197A1 (en) * 2019-09-18 2021-03-18 Gustav Magenwirth Gmbh & Co. Kg Sensor fitting for a hydraulic brake or clutch of handlebar-guided vehicles and hydraulic brake of a handlebar-guided vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659381A (en) * 1951-08-17 1953-11-17 Standard Oil Dev Co Pressure amplifying device
DE1272069B (en) * 1962-07-10 1968-07-04 Philips Nv Pneumatic-hydraulic device with a seal between the gaseous medium and the hydraulic rods
DE1750087A1 (en) * 1968-03-28 1971-06-03 Fauteck Richard Dipl Ing Hydraulic command or control device
DE1938164A1 (en) * 1969-07-26 1971-02-11 Robert Karbach Hydraulic servomotor for control systems

Also Published As

Publication number Publication date
GB1592306A (en) 1981-07-01
DE2749268C2 (en) 1989-08-10
SE7712390L (en) 1978-05-04
IT1117683B (en) 1986-02-17
JPS5357344A (en) 1978-05-24
DE2749268A1 (en) 1978-05-11
BR7707308A (en) 1978-06-20
SE432812B (en) 1984-04-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103