FR2421305A1 - MECHANICAL CONTROL FOR DRUM BRAKE - Google Patents

MECHANICAL CONTROL FOR DRUM BRAKE

Info

Publication number
FR2421305A1
FR2421305A1 FR7907638A FR7907638A FR2421305A1 FR 2421305 A1 FR2421305 A1 FR 2421305A1 FR 7907638 A FR7907638 A FR 7907638A FR 7907638 A FR7907638 A FR 7907638A FR 2421305 A1 FR2421305 A1 FR 2421305A1
Authority
FR
France
Prior art keywords
parking brake
brake
connecting element
drum
drum 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
FR7907638A
Other languages
French (fr)
Other versions
FR2421305B1 (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2421305A1 publication Critical patent/FR2421305A1/en
Application granted granted Critical
Publication of FR2421305B1 publication Critical patent/FR2421305B1/fr
Granted 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
    • F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
    • F16D65/561—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake
    • F16D65/565—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut for mounting within the confines of a drum brake arranged diametrically opposite to service brake actuator, and subjected to service brake force
    • 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

L'invention a pour objet un frein à tambour comportant un mécanisme de frein de parking. L'invention a pour but de fournir un frein à tambour comportant un mécanisme de frein de parking incorporé aux moyens de rattrapage d'usure de façon que l'entretoise de frein de parking habituelle s'étendant entre les deux segments de freins puisse être supprimée, caractérisé par le fait que ledit mécanisme de frein de parking comprend un élément de liaison s'étendant entre les segments de frein et deux leviers montés pivotants sur ledit élément de liaison et coopérant avec un premier desdits segments pour éloigner ledit élément de liaison et l'autre segment dudit premier segment. Application aux freins à tambour pour véhicule automobile nécessitant le montage d'arbres de fusée de grand diamètre.The object of the invention is a drum brake comprising a parking brake mechanism. The object of the invention is to provide a drum brake comprising a parking brake mechanism incorporated in the wear take-up means so that the usual parking brake spacer extending between the two brake shoes can be omitted. , characterized by the fact that said parking brake mechanism comprises a connecting element extending between the brake shoes and two levers pivotably mounted on said connecting element and cooperating with a first of said segments to move said connecting element away and the other segment of said first segment. Application to drum brakes for motor vehicles requiring the assembly of large diameter spindle shafts.

FR7907638A 1978-03-27 1979-03-27 MECHANICAL CONTROL FOR DRUM BRAKE Granted FR2421305A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89075278A 1978-03-27 1978-03-27

Publications (2)

Publication Number Publication Date
FR2421305A1 true FR2421305A1 (en) 1979-10-26
FR2421305B1 FR2421305B1 (en) 1982-11-19

Family

ID=25397104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907638A Granted FR2421305A1 (en) 1978-03-27 1979-03-27 MECHANICAL CONTROL FOR DRUM BRAKE

Country Status (7)

Country Link
JP (1) JPS54134261A (en)
AU (1) AU521187B2 (en)
CA (1) CA1112190A (en)
DE (1) DE2909713A1 (en)
FR (1) FR2421305A1 (en)
GB (1) GB2017235B (en)
IT (1) IT1112402B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344512A (en) * 1980-02-20 1982-08-17 The Bendix Corporation Duo servo drum brake and parking mechanism therefor
US5085296A (en) * 1990-08-23 1992-02-04 Allied-Signal Inc. Mechanically actuated brake with automatic adjustment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347366A (en) * 1941-01-03 1944-04-25 Automotive Prod Co Ltd Internal shoe drum brake
FR64442E (en) * 1953-06-30 1955-11-10 Brake for motor vehicles
DE939072C (en) * 1949-09-24 1956-02-16 Teves Kg Alfred Shoe brake, especially for motor vehicles
FR1145621A (en) * 1956-03-12 1957-10-28 Brake control and brake comprising this control
US3027981A (en) * 1959-07-15 1962-04-03 Gen Motors Corp Brake actuator
FR1318157A (en) * 1962-03-22 1963-02-15 Girling Ltd Device for mechanically actuating the shoes of a drum brake

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347366A (en) * 1941-01-03 1944-04-25 Automotive Prod Co Ltd Internal shoe drum brake
DE939072C (en) * 1949-09-24 1956-02-16 Teves Kg Alfred Shoe brake, especially for motor vehicles
FR64442E (en) * 1953-06-30 1955-11-10 Brake for motor vehicles
FR1145621A (en) * 1956-03-12 1957-10-28 Brake control and brake comprising this control
US3027981A (en) * 1959-07-15 1962-04-03 Gen Motors Corp Brake actuator
FR1318157A (en) * 1962-03-22 1963-02-15 Girling Ltd Device for mechanically actuating the shoes of a drum brake

Also Published As

Publication number Publication date
JPS54134261A (en) 1979-10-18
GB2017235A (en) 1979-10-03
IT1112402B (en) 1986-01-13
AU521187B2 (en) 1982-03-18
AU4488079A (en) 1979-10-04
GB2017235B (en) 1982-05-06
CA1112190A (en) 1981-11-10
FR2421305B1 (en) 1982-11-19
DE2909713A1 (en) 1979-10-11
IT7921228A0 (en) 1979-03-23

Similar Documents

Publication Publication Date Title
US2612968A (en) Vehicle wheel brake
SE8602056L (en) CYCLAR BRAKE SYSTEM
FR2371605A1 (en) DISC BRAKE
US4050549A (en) Disc brake device for motorcycles and the like
FR2362304A1 (en) FLUID RELEASING SPRING BRAKES IMPROVEMENTS
FR2382619A1 (en) BRAKE ACTION MECHANISMS IMPROVEMENTS
FR2421305A1 (en) MECHANICAL CONTROL FOR DRUM BRAKE
GB1348283A (en) Fishing reel
ES372506A1 (en) Parking brake lever
US3039322A (en) Variable mechanical advantage lever
US3974712A (en) Auxiliary brake lever
GB1464967A (en) Hand actuated mechanical braking installation
US2237095A (en) Brake and hub assembly
US4031984A (en) Brake actuator and thrust receiving structure
GB1293728A (en) Brake structure with manual override
ES8305099A1 (en) Disc brake assembly.
GB1533788A (en) Vehicle brake assemblies
GB2027826A (en) Disc brake assembly
US2852107A (en) Brake assembly utilizing wedge-shaped members
GB2014261A (en) Disc Brakes for Vehicles
SE8405792D0 (en) A PARKING BRAKE ARRANGEMENT FOR A RAIL VEHICLE BRAKE UNIT
GB329211A (en) Improvements in connection with cable operated controls as brakes, magnetos, and the like for cycles, motor cycles and the like
GB1118431A (en) Hand-brake lever assemblies for motor vehicles
GB1393900A (en) Cycle brake operating means
KR0125691Y1 (en) Operation system of parking brake

Legal Events

Date Code Title Description
ST Notification of lapse