FR1148385A - Mécanisme de transmission de force comportant des embrayages ou freins à friction actionnés par pression hydraulique - Google Patents

Mécanisme de transmission de force comportant des embrayages ou freins à friction actionnés par pression hydraulique

Info

Publication number
FR1148385A
FR1148385A FR1148385DA FR1148385A FR 1148385 A FR1148385 A FR 1148385A FR 1148385D A FR1148385D A FR 1148385DA FR 1148385 A FR1148385 A FR 1148385A
Authority
FR
France
Prior art keywords
brakes
hydraulic pressure
transmission mechanism
force transmission
pressure actuated
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
English (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.)
Hobbs Transmission Ltd
Original Assignee
Hobbs Transmission 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
Application filed by Hobbs Transmission Ltd filed Critical Hobbs Transmission Ltd
Application granted granted Critical
Publication of FR1148385A publication Critical patent/FR1148385A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0262—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 characterised by the signals used the signals being hydraulic
    • F16H61/0276—Elements specially adapted for hydraulic control units, e.g. valves
    • F16H61/029—Throttle valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
FR1148385D 1955-06-13 1956-05-07 Mécanisme de transmission de force comportant des embrayages ou freins à friction actionnés par pression hydraulique Expired FR1148385A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16943/55A GB784724A (en) 1955-06-13 1955-06-13 Improvements in or relating to mechanical power transmission apparatus

Publications (1)

Publication Number Publication Date
FR1148385A true FR1148385A (fr) 1957-12-06

Family

ID=10086463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148385D Expired FR1148385A (fr) 1955-06-13 1956-05-07 Mécanisme de transmission de force comportant des embrayages ou freins à friction actionnés par pression hydraulique

Country Status (3)

Country Link
US (1) US2863327A (fr)
FR (1) FR1148385A (fr)
GB (1) GB784724A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071025A (en) * 1960-06-24 1963-01-01 Hobbs Transmission Ltd Power transmission apparatus
FR1583745A (fr) * 1967-12-20 1969-12-05

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697363A (en) * 1949-06-11 1954-12-21 Chrysler Corp Transmission control system
US2737824A (en) * 1949-09-24 1956-03-13 William T Livermore Automatic transmission
US2720120A (en) * 1951-05-15 1955-10-11 Borg Warner Transmission

Also Published As

Publication number Publication date
US2863327A (en) 1958-12-09
GB784724A (en) 1957-10-16

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