FR2294364A1 - Dispositif de securite dans les dispositifs de transmission automatique pour vehicules - Google Patents

Dispositif de securite dans les dispositifs de transmission automatique pour vehicules

Info

Publication number
FR2294364A1
FR2294364A1 FR7441106A FR7441106A FR2294364A1 FR 2294364 A1 FR2294364 A1 FR 2294364A1 FR 7441106 A FR7441106 A FR 7441106A FR 7441106 A FR7441106 A FR 7441106A FR 2294364 A1 FR2294364 A1 FR 2294364A1
Authority
FR
France
Prior art keywords
clutch
speed
low
clutches
high speed
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
FR7441106A
Other languages
English (en)
Other versions
FR2294364B1 (fr
Inventor
Torao Hattori
Masakazu Maezono
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 to AU76163/74A priority Critical patent/AU490551B2/en
Application filed by Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to FR7441106A priority patent/FR2294364A1/fr
Publication of FR2294364A1 publication Critical patent/FR2294364A1/fr
Application granted granted Critical
Publication of FR2294364B1 publication Critical patent/FR2294364B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/16Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/06Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00Automatic clutches
    • F16D43/28Automatic clutches actuated by fluid pressure
    • F16D43/286Automatic clutches actuated by fluid pressure controlled by torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/16Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/165Preventing reverse gear shifts if vehicle speed is too high for safe shifting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
FR7441106A 1974-12-06 1974-12-13 Dispositif de securite dans les dispositifs de transmission automatique pour vehicules Granted FR2294364A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU76163/74A AU490551B2 (en) 1974-12-06 1974-12-06 Safety apparatus in automatic transmission apparatus for vehicle
FR7441106A FR2294364A1 (fr) 1974-12-06 1974-12-13 Dispositif de securite dans les dispositifs de transmission automatique pour vehicules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU76163/74A AU490551B2 (en) 1974-12-06 1974-12-06 Safety apparatus in automatic transmission apparatus for vehicle
FR7441106A FR2294364A1 (fr) 1974-12-06 1974-12-13 Dispositif de securite dans les dispositifs de transmission automatique pour vehicules

Publications (2)

Publication Number Publication Date
FR2294364A1 true FR2294364A1 (fr) 1976-07-09
FR2294364B1 FR2294364B1 (fr) 1978-07-07

Family

ID=34620875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441106A Granted FR2294364A1 (fr) 1974-12-06 1974-12-13 Dispositif de securite dans les dispositifs de transmission automatique pour vehicules

Country Status (2)

Country Link
AU (1) AU490551B2 (fr)
FR (1) FR2294364A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587425A1 (fr) * 1985-09-13 1987-03-20 Daimler Benz Ag Embrayage multidisque muni d'un cylindre annulaire et de moyens qui fixent la position de ce cylindre par rapport a un support de disques exterieurs
WO1995029351A1 (fr) * 1994-04-22 1995-11-02 Zf Friedrichshafen Ag Systeme hydraulique pour changer les vitesses d'une boite de vehicule a plusieurs rapports

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587425A1 (fr) * 1985-09-13 1987-03-20 Daimler Benz Ag Embrayage multidisque muni d'un cylindre annulaire et de moyens qui fixent la position de ce cylindre par rapport a un support de disques exterieurs
WO1995029351A1 (fr) * 1994-04-22 1995-11-02 Zf Friedrichshafen Ag Systeme hydraulique pour changer les vitesses d'une boite de vehicule a plusieurs rapports
US5810691A (en) * 1994-04-22 1998-09-22 Zf Friedrichshafen Ag Hydraulic changing device for a multi-ratio vehicle transmission

Also Published As

Publication number Publication date
AU7616374A (en) 1976-06-10
AU490551B2 (en) 1976-06-10
FR2294364B1 (fr) 1978-07-07

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Legal Events

Date Code Title Description
ST Notification of lapse