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FR1116084A - Pressure actuated piston, especially for shifting gears in motor vehicles - Google Patents

Pressure actuated piston, especially for shifting gears in motor vehicles

Info

Publication number
FR1116084A
FR1116084A FR1116084DA FR1116084A FR 1116084 A FR1116084 A FR 1116084A FR 1116084D A FR1116084D A FR 1116084DA FR 1116084 A FR1116084 A FR 1116084A
Authority
FR
France
Prior art keywords
motor vehicles
pressure actuated
shifting gears
actuated piston
piston
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
Other languages
French (fr)
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.)
Saurer AG
Original Assignee
Adolph Saurer AG
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 Adolph Saurer AG filed Critical Adolph Saurer AG
Application granted granted Critical
Publication of FR1116084A publication Critical patent/FR1116084A/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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/307—Actuators with three or more defined positions, e.g. three position servos

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Actuator (AREA)
FR1116084D 1954-02-27 1954-12-20 Pressure actuated piston, especially for shifting gears in motor vehicles Expired FR1116084A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH759235X 1954-02-27

Publications (1)

Publication Number Publication Date
FR1116084A true FR1116084A (en) 1956-05-03

Family

ID=4534550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116084D Expired FR1116084A (en) 1954-02-27 1954-12-20 Pressure actuated piston, especially for shifting gears in motor vehicles

Country Status (4)

Country Link
CH (1) CH319349A (en)
DE (1) DE945609C (en)
FR (1) FR1116084A (en)
GB (1) GB759235A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223257B (en) * 1956-05-03 1966-08-18 Renault Pneumatic three-position working cylinder
FR2175202A1 (en) * 1972-03-08 1973-10-19 Mini Verkehrswesen
FR2600123A1 (en) * 1986-06-13 1987-12-18 Renault Vehicules Ind Three-position jack
US4930464A (en) * 1988-10-28 1990-06-05 Daimler-Benz Ag Hydraulically operating actuating device for a lift valve

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132810B (en) * 1958-03-19 1962-07-05 Zahnradfabrik Friedrichshafen Switching device actuated by pressure medium for step change transmissions, especially of motor vehicles
DE1155348B (en) * 1958-11-13 1963-10-03 Tatra Np Pneumatic actuation device for switching a step change gear, especially for motor vehicles
DE1292516B (en) * 1961-12-14 1969-04-10 Tatra Np Pneumatic actuation device for switching a step change gear, especially for motor vehicles
US3412649A (en) * 1966-08-05 1968-11-26 Dole Valve Co Multi-position vacuum motor
FR2490292A1 (en) * 1980-09-17 1982-03-19 Unic Sa Double acting fluid ram - has sliding piston in form of sheath pressed in both directions by two springs
DE3107908A1 (en) * 1981-03-02 1982-09-16 Leibfried Maschinenbau Gmbh, 7033 Herrenberg Piston/cylinder unit
AT376778B (en) * 1981-03-18 1984-12-27 Hoerbiger Ventilwerke Ag CONTROL UNIT FOR PNEUMATIC AND HYDRAULIC PRESSURE MEDIUM
DE3110855C2 (en) * 1981-03-20 1985-01-03 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Working cylinder with three positions
HU187364B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic three-position working cylinder particularly for stageslector mechanism of motor vehicle
HU187363B (en) * 1981-04-16 1985-12-28 Autoipari Kutato Intezet Pneumatic working cylinder woth four piston particularly for stage selector mechanism of motor vehicle
DE3118583A1 (en) * 1981-05-11 1983-02-10 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover THREE-POSITION GEAR CYLINDER
DE3702911A1 (en) * 1987-01-31 1988-08-11 Ernst Hunger Working cylinder with three positions
DE4038170A1 (en) * 1990-11-30 1992-06-04 Claas Ohg THREE-POSITION CYLINDER SYSTEM
DE4311868A1 (en) * 1993-04-10 1994-10-13 Hydraulik Ring Gmbh Actuator for manual transmissions of motor vehicles
DE102005026475A1 (en) * 2005-06-09 2006-12-14 Zf Friedrichshafen Ag vehicle transmissions
CN101542132A (en) * 2006-11-22 2009-09-23 沃尔沃拉斯特瓦格纳公司 Module system for manufacturing two and three stable positions fluid-operated actuators
DE102008045658A1 (en) * 2008-09-03 2010-03-04 Schaeffler Kg Pressurizing medium-operated switching device for step-change speed gearbox of motor vehicle, has switching rod at which switching element is fastened, and linear drive i.e. double operating fluid drive, connected on side with switching rod
SE536688C2 (en) * 2012-10-03 2014-05-27 Scania Cv Ab Control cylinder for a gearbox, a gearbox with such control cylinder, and a vehicle with such a gearbox
DE102016012854A1 (en) * 2016-10-27 2018-05-03 Wabco Gmbh Cylinder of an automated manual transmission
CN114033849A (en) * 2021-11-04 2022-02-11 陕西法士特齿轮有限责任公司 Multi-piston cylinder structure capable of being detached on single side
EP4421353A1 (en) * 2023-02-23 2024-08-28 ZF CV Systems Europe BV Gear box control arrangement for an automated manual transmission system of a vehicle, in particular utility vehicle, automated manual transmission system, and vehicle, in particular utility vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346820A (en) * 1933-11-08 1944-04-18 Bendix Westinghouse Automotive Power gear shifting mechanism
FR808891A (en) * 1935-06-25 1937-02-17 Bendix Westinghouse Automotive Control mechanism for motor vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1223257B (en) * 1956-05-03 1966-08-18 Renault Pneumatic three-position working cylinder
FR2175202A1 (en) * 1972-03-08 1973-10-19 Mini Verkehrswesen
FR2600123A1 (en) * 1986-06-13 1987-12-18 Renault Vehicules Ind Three-position jack
US4930464A (en) * 1988-10-28 1990-06-05 Daimler-Benz Ag Hydraulically operating actuating device for a lift valve

Also Published As

Publication number Publication date
DE945609C (en) 1956-07-12
CH319349A (en) 1957-02-15
GB759235A (en) 1956-10-17

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