FR2756597B1 - Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin - Google Patents

Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin

Info

Publication number
FR2756597B1
FR2756597B1 FR9614815A FR9614815A FR2756597B1 FR 2756597 B1 FR2756597 B1 FR 2756597B1 FR 9614815 A FR9614815 A FR 9614815A FR 9614815 A FR9614815 A FR 9614815A FR 2756597 B1 FR2756597 B1 FR 2756597B1
Authority
FR
France
Prior art keywords
robotizing
gearbox
cylinder
improved actuator
double
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 - Fee Related
Application number
FR9614815A
Other languages
English (en)
Other versions
FR2756597A1 (fr
Inventor
Gonzalo Hennequet
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR9614815A priority Critical patent/FR2756597B1/fr
Publication of FR2756597A1 publication Critical patent/FR2756597A1/fr
Application granted granted Critical
Publication of FR2756597B1 publication Critical patent/FR2756597B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
    • 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)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR9614815A 1996-12-03 1996-12-03 Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin Expired - Fee Related FR2756597B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9614815A FR2756597B1 (fr) 1996-12-03 1996-12-03 Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614815A FR2756597B1 (fr) 1996-12-03 1996-12-03 Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin

Publications (2)

Publication Number Publication Date
FR2756597A1 FR2756597A1 (fr) 1998-06-05
FR2756597B1 true FR2756597B1 (fr) 2000-03-24

Family

ID=9498280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614815A Expired - Fee Related FR2756597B1 (fr) 1996-12-03 1996-12-03 Verin a double effet perfectionne et dispositif de robotisation d'une boite de vitesses comportant un tel verin

Country Status (1)

Country Link
FR (1) FR2756597B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60140227D1 (de) 2000-02-10 2009-12-03 Sumitomo Metal Ind Wirbelstrombremse
ITTO20001206A1 (it) * 2000-12-22 2002-06-22 Magneti Marelli Spa Sistema di trasmissione per veicolo a motore.
DE102005029962A1 (de) * 2005-06-28 2007-01-11 Volkswagen Ag Doppelkupplungsgetriebe für ein Kraftfahrzeug
US8475336B2 (en) 2009-07-30 2013-07-02 GM Global Technology Operations LLC Hydraulic control system for a dual clutch transmission
DE102013101501A1 (de) * 2013-02-14 2014-08-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Mehrstufenpositionszylinder für eine Pneumatik-Einheit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223858B (it) * 1988-10-21 1990-09-29 Iveco Fiat Gruppo attuatore idraulico atto a comandare le manovre di selezione e di innesto delle marce in un cambio meccanico per un autoveicolo
KR950011184A (ko) * 1993-10-29 1995-05-15 전성원 공압작동식 기어 변속장치
DE19507704A1 (de) * 1995-03-04 1996-09-05 Hydraulik Ring Gmbh Stellantrieb für Schaltgetriebe von Kraftfahrzeugen

Also Published As

Publication number Publication date
FR2756597A1 (fr) 1998-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse