SE9704567D0 - Device for hydraulic power transmission system - Google Patents

Device for hydraulic power transmission system

Info

Publication number
SE9704567D0
SE9704567D0 SE9704567A SE9704567A SE9704567D0 SE 9704567 D0 SE9704567 D0 SE 9704567D0 SE 9704567 A SE9704567 A SE 9704567A SE 9704567 A SE9704567 A SE 9704567A SE 9704567 D0 SE9704567 D0 SE 9704567D0
Authority
SE
Sweden
Prior art keywords
power transmission
transmission system
hydraulic power
piston
additional
Prior art date
Application number
SE9704567A
Other languages
Swedish (sv)
Other versions
SE9704567L (en
SE511522C2 (en
Inventor
Sigvard Zetterstroem
Original Assignee
Volvo Ab
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 Volvo Ab filed Critical Volvo Ab
Priority to SE9704567A priority Critical patent/SE511522C2/en
Publication of SE9704567D0 publication Critical patent/SE9704567D0/en
Publication of SE9704567L publication Critical patent/SE9704567L/en
Publication of SE511522C2 publication Critical patent/SE511522C2/en

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/02—Fluid-pressure mechanisms
    • F16D2125/10—Plural pistons interacting by fluid pressure, e.g. hydraulic force amplifiers using different sized pistons
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Actuator (AREA)

Abstract

An additional piston (8,9) is arranged concentrically to the main hydraulic piston (6) and means (30,32) are provided for locking the additional piston into a pre-determined position if the pressure (Pout) of the hydraulic fluid leaving the work chamber of the piston-cylinder device exceeds a pre-selected limit.
SE9704567A 1997-12-08 1997-12-08 Hydraulic actuating mechanism for vehicle brakes SE511522C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9704567A SE511522C2 (en) 1997-12-08 1997-12-08 Hydraulic actuating mechanism for vehicle brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704567A SE511522C2 (en) 1997-12-08 1997-12-08 Hydraulic actuating mechanism for vehicle brakes

Publications (3)

Publication Number Publication Date
SE9704567D0 true SE9704567D0 (en) 1997-12-08
SE9704567L SE9704567L (en) 1999-06-09
SE511522C2 SE511522C2 (en) 1999-10-11

Family

ID=20409303

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704567A SE511522C2 (en) 1997-12-08 1997-12-08 Hydraulic actuating mechanism for vehicle brakes

Country Status (1)

Country Link
SE (1) SE511522C2 (en)

Also Published As

Publication number Publication date
SE9704567L (en) 1999-06-09
SE511522C2 (en) 1999-10-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed