GB1020434A - Improvements in or relating to vehicle brakes - Google Patents

Improvements in or relating to vehicle brakes

Info

Publication number
GB1020434A
GB1020434A GB4199863A GB4199863A GB1020434A GB 1020434 A GB1020434 A GB 1020434A GB 4199863 A GB4199863 A GB 4199863A GB 4199863 A GB4199863 A GB 4199863A GB 1020434 A GB1020434 A GB 1020434A
Authority
GB
United Kingdom
Prior art keywords
brake
casing
sleeve
tenes
pin
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
GB4199863A
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.)
HEINZ TEVES
Original Assignee
HEINZ TEVES
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 HEINZ TEVES filed Critical HEINZ TEVES
Publication of GB1020434A publication Critical patent/GB1020434A/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
    • F16D65/22—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for pressing members apart, e.g. for drum brakes
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/04—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting mechanically
    • B60T11/046—Using cables
    • 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
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/46—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action
    • F16D51/48—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes
    • 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
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/60—Cables or chains, e.g. Bowden cables
    • 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
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/66—Wedges

Landscapes

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

Abstract

1,020,434. Brakes. H. TENES, E. A. TENES, and M. TAUSEND, [trading as ALFRED TENES MASCHINEN-UND ARMATURENFABRIK KOMM. GES.]. Oct. 24, 1963 [Oct. 30, 1962], No. 41998/63. Heading F2E. An internal expanding shoe brake has wheel brake actuators which are operative on the ends of spring returned brake shoes and which are movable relatively to the back-plate wherein the casings of two wheel brake actuators operative on the four brake shoe ends are guided in supports disposed on the back-plate. The brake actuator comprises a casing 18 one end of which abuts plate 5, the other end of which is guided in a support 8 and is spring-loaded. The casing contains a piston 24 operated by fluid pressure or by wedges 40 controlled by the hand brake. The piston receives a sleeve 26 threadedly engaging a slack adjusting pin 29. The outer surface of the sleeve carries a helical thread 30 engageable by ratchet teeth 28 secured to the casing 18. On operation of the brake, the ratchet teeth ride over the thread as the sleeve is forced from the casing and on return the sleeve is rotated to compensate for wear. The pin 29 and casing extension 21 contain slots which engage end parts of the brake shoes to prevent rotation of the pin and casing. The brake acts as a leading shoe brake in both directions of drum rotation.
GB4199863A 1962-10-30 1963-10-24 Improvements in or relating to vehicle brakes Expired GB1020434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET22939A DE1204087B (en) 1962-10-30 1962-10-30 Duo-duplex brake, especially for motor vehicles

Publications (1)

Publication Number Publication Date
GB1020434A true GB1020434A (en) 1966-02-16

Family

ID=7550776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4199863A Expired GB1020434A (en) 1962-10-30 1963-10-24 Improvements in or relating to vehicle brakes

Country Status (2)

Country Link
DE (1) DE1204087B (en)
GB (1) GB1020434A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556373U (en) * 1978-10-11 1980-04-16
JPS56165129U (en) * 1980-04-12 1981-12-07

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535875A (en) * 1982-03-09 1985-08-20 Lucas Industries, Public Limited Company Actuator for an internal shoe drum brake

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2087392A (en) * 1933-03-27 1937-07-20 Bendix Prod Corp Brake mechanism
GB436433A (en) * 1934-02-07 1935-10-07 Bendix Aviat Corp Improvements in brakes
FR799109A (en) * 1935-03-01 1936-06-06 Vehicle brake enhancements
GB506941A (en) * 1938-02-22 1939-06-07 Automotive Prod Co Ltd Improvements in or relating to brakes
US2196799A (en) * 1938-06-07 1940-04-09 Keplinger John Automatic brake adjuster
DE762257C (en) * 1939-10-09 1953-01-26 Gen Motors Corp Brake for motor vehicles with two independently operated spreading devices
US2316450A (en) * 1940-10-28 1943-04-13 Automotive Prod Co Ltd Brake for vehicles
FR1123817A (en) * 1955-03-19 1956-09-28 Citroen Sa Andre Groove brake

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5556373U (en) * 1978-10-11 1980-04-16
JPS56165129U (en) * 1980-04-12 1981-12-07

Also Published As

Publication number Publication date
DE1204087B (en) 1965-10-28

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