FR2709161A1 - Double servo stop brake for motor vehicles. - Google Patents

Double servo stop brake for motor vehicles.

Info

Publication number
FR2709161A1
FR2709161A1 FR9410085A FR9410085A FR2709161A1 FR 2709161 A1 FR2709161 A1 FR 2709161A1 FR 9410085 A FR9410085 A FR 9410085A FR 9410085 A FR9410085 A FR 9410085A FR 2709161 A1 FR2709161 A1 FR 2709161A1
Authority
FR
France
Prior art keywords
brake
cable
tubular element
motor vehicles
stop brake
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
FR9410085A
Other languages
French (fr)
Other versions
FR2709161B1 (en
Inventor
Panek Claus-Peter
Weiler Rolf
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.)
ITT Automotive Europe GmbH
Continental Teves AG and Co oHG
Original Assignee
ITT Automotive Europe GmbH
Alfred Teves GmbH
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 ITT Automotive Europe GmbH, Alfred Teves GmbH filed Critical ITT Automotive Europe GmbH
Publication of FR2709161A1 publication Critical patent/FR2709161A1/en
Application granted granted Critical
Publication of FR2709161B1 publication Critical patent/FR2709161B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

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

Abstract

Dans un frein à tambour utilisé comme frein d'arrêt, deux mâchoires de frein (5, 6) sont pressées sur un tambour de frein à l'aide d'un dispositif d'écartement mécanique (20). Les forces périphériques qui apparaissent sont transmises à la fusée d'essieu (30) via un chevalet d'appui (19). Le chevalet d'appui (19) est constitué d'une seule pièce estampée coudée, qui présente selon la présente invention un alésage (21) dans lequel un élément tubulaire (22) est enfiché. L'élément tubulaire (22) est enfiché dans un alésage (29) de la fusée d'essieu (30). Un câble de frein (32) destiné à la commande du dispositif d'écartement (20) est introduit à travers l'élément tubulaire (22). Une douille de câble (34) entourant le câble de frein (32) est fixée à l'élément tubulaire (22). Avantageusement, l'élément tubulaire (22) est utilisé, d'une part, pour fixer le chevalet d'appui (29) sur la fusée d'essieu (30) et, d'autre part, pour fixer la douille de câble (34) et pour guider le câble de frein (32).In a drum brake used as a parking brake, two brake shoes (5, 6) are pressed onto a brake drum using a mechanical spreader (20). The peripheral forces which appear are transmitted to the stub axle (30) via a support trestle (19). The support trestle (19) consists of a single angled stamped piece, which according to the present invention has a bore (21) in which a tubular element (22) is inserted. The tubular element (22) is plugged into a bore (29) of the stub axle (30). A brake cable (32) for controlling the spacer device (20) is introduced through the tubular element (22). A cable socket (34) surrounding the brake cable (32) is attached to the tubular member (22). Advantageously, the tubular element (22) is used, on the one hand, to fix the support trestle (29) on the axle knuckle (30) and, on the other hand, to fix the cable sleeve ( 34) and to guide the brake cable (32).

FR9410085A 1993-08-17 1994-08-17 Double servo stop brake for motor vehicles. Expired - Fee Related FR2709161B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934327557 DE4327557B4 (en) 1993-08-17 1993-08-17 Duo-servo parking brake for motor vehicles

Publications (2)

Publication Number Publication Date
FR2709161A1 true FR2709161A1 (en) 1995-02-24
FR2709161B1 FR2709161B1 (en) 1995-12-08

Family

ID=6495333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9410085A Expired - Fee Related FR2709161B1 (en) 1993-08-17 1994-08-17 Double servo stop brake for motor vehicles.

Country Status (2)

Country Link
DE (1) DE4327557B4 (en)
FR (1) FR2709161B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738316B1 (en) * 1995-08-31 1997-10-03 Peugeot DRUM BRAKE FOR MOTOR VEHICLE
JP2001165209A (en) 1999-12-14 2001-06-19 Nisshinbo Ind Inc Brake cable fitting device for drum brake
JP2001173694A (en) 1999-12-16 2001-06-26 Nisshinbo Ind Inc Brake cable mounting device for drum brake
DE10242231B4 (en) * 2002-09-12 2005-06-02 Daimlerchrysler Ag drum brake
CN105179529A (en) * 2015-10-22 2015-12-23 安徽江淮汽车股份有限公司 Parking brake

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140741A (en) * 1936-05-04 1938-12-20 Bendix Prod Corp Brake
GB1093458A (en) * 1964-08-28 1967-12-06 Wagner Electric Corp Brake device
DE3428134A1 (en) * 1984-07-31 1986-02-13 Alfred Teves GmbH & Co oHG, 5275 Bergneustadt Brake cable assembly fixing
US4673069A (en) * 1986-03-18 1987-06-16 General Motors Corporation Wheel cylinder mounting arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7228610U (en) * 1972-10-19 Hahn Fahrzeugbau Gmbh Shoe brake for a vehicle
DE525982C (en) * 1926-09-25 1931-06-03 John Sneed Braking device for motor vehicles
US2165760A (en) * 1937-01-11 1939-07-11 Automotive Prod Co Ltd Brake applying means
GB1068648A (en) * 1964-04-20 1967-05-10 Dba Sa Internal shoe drum brake
US4102442A (en) * 1977-05-04 1978-07-25 The Bendix Corporation Drum brake
DE3428135A1 (en) * 1984-07-31 1986-02-13 Alfred Teves Gmbh, 6000 Frankfurt INNER JAW BRAKE
DE4021956A1 (en) * 1990-07-10 1992-01-16 Teves Gmbh Alfred Drum brake with baseplate - has two brake shoes and step bearing and has expanding lock with spacer frame, two levers, traction bars and cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140741A (en) * 1936-05-04 1938-12-20 Bendix Prod Corp Brake
GB1093458A (en) * 1964-08-28 1967-12-06 Wagner Electric Corp Brake device
DE3428134A1 (en) * 1984-07-31 1986-02-13 Alfred Teves GmbH & Co oHG, 5275 Bergneustadt Brake cable assembly fixing
US4673069A (en) * 1986-03-18 1987-06-16 General Motors Corporation Wheel cylinder mounting arrangement

Also Published As

Publication number Publication date
DE4327557B4 (en) 2004-08-26
FR2709161B1 (en) 1995-12-08
DE4327557A1 (en) 1995-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse