GB1161701A - Improvements in and relating to Motor Cylinders for Brakes - Google Patents

Improvements in and relating to Motor Cylinders for Brakes

Info

Publication number
GB1161701A
GB1161701A GB758667A GB758667A GB1161701A GB 1161701 A GB1161701 A GB 1161701A GB 758667 A GB758667 A GB 758667A GB 758667 A GB758667 A GB 758667A GB 1161701 A GB1161701 A GB 1161701A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid
seals
brakes
indicating
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
GB758667A
Inventor
Leslie Cyril Chouings
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Priority to GB758667A priority Critical patent/GB1161701A/en
Publication of GB1161701A publication Critical patent/GB1161701A/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
    • 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
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • 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
    • 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
    • F16D2123/00—Multiple operation forces
    • 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
    • F16D2125/06—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Braking Arrangements (AREA)

Abstract

1,161,701. Fluid pressure brakes; indicating seal failure. AUTOMOTIVE PRODUCTS CO. Ltd. 29 March, 1968 [17 Feb., 1967], No. 7586/67. Headings F2E and F2F. A fluid pressure operated actuator for a dual circuit brake system comprises an outer cylinder body and an inner cylindrical member extending in fluid-tight relationship through one end of the outer body. In Fig. 1, the inner member 7 is hollow and defines two chambers connected to respective brake circuits. A single hollow piston 11 or two separate pistons may be provided. The areas of the annular portion of the piston 11 and its end wall 12 may be equal. A feed nipple 21 is provided. Seal 14 is provided in a groove having an inclined bottom to assist piston retraction. In Fig. 4, the inner member 28 is solid. The space between seals 32 may be connected to a bleed nipple (40), Fig. 5 (not shown), egress of fluid therethrough indicating a breakdown of the seals.
GB758667A 1967-02-17 1967-02-17 Improvements in and relating to Motor Cylinders for Brakes Expired GB1161701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB758667A GB1161701A (en) 1967-02-17 1967-02-17 Improvements in and relating to Motor Cylinders for Brakes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB758667A GB1161701A (en) 1967-02-17 1967-02-17 Improvements in and relating to Motor Cylinders for Brakes

Publications (1)

Publication Number Publication Date
GB1161701A true GB1161701A (en) 1969-08-20

Family

ID=9835974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB758667A Expired GB1161701A (en) 1967-02-17 1967-02-17 Improvements in and relating to Motor Cylinders for Brakes

Country Status (1)

Country Link
GB (1) GB1161701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421307A1 (en) * 1978-03-30 1979-10-26 Nissan Motor DISC BRAKE, IN PARTICULAR FOR MOTOR VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421307A1 (en) * 1978-03-30 1979-10-26 Nissan Motor DISC BRAKE, IN PARTICULAR FOR MOTOR VEHICLES

Similar Documents

Publication Publication Date Title
SE8105283L (en) HYDRAULIC VEHICLE BREAKFAST
ES431728A1 (en) Piston and seal assemblies
GB1130196A (en) Return seal
GB1505451A (en) Hydraulic servomotor
GB1390531A (en) Brake actuator units
GB1223063A (en) Dual automotive brake system
GB1299657A (en) Improvements in or relating to hydraulically-operable brake systems for vehicles
SE8003357L (en) BRAKE FORSTER KARE
GB1168170A (en) Dual-Circuit Brake System
BR9810800A (en) Fully hydraulic servo brake / master cylinder unit for a vehicle brake system
GB1161701A (en) Improvements in and relating to Motor Cylinders for Brakes
GB1286423A (en) Two circuit breaker cylinder arrangement
GB1348732A (en) Clutch releasing cylinder for vehicles
GB1379880A (en) Mishima paper mfg co ltd master cylinders for hydraulic braking systems
US4324101A (en) Hydraulic master cylinders for vehicle braking systems
GB1126678A (en) Improvements in or relating to master cylinders
CA977634A (en) Piston for pressure fluid operated cylinders
JPS4949334B1 (en)
GB1386134A (en) Multi-circuit brake system
GB1475645A (en) Brake pressure warning device
FR2232470A1 (en) Vehicle dual braking system - with fail safe design to transfer braking to one circuit when other fails
US3358448A (en) Brake motor
GB1410669A (en) Brake cylinder assembly
GB1154197A (en) Hydraulic Master Cylinder
GB1010003A (en) Sealing means for pistons slidably mounted in cylinders of hydraulic mechanisms

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee