FR2392283A1 - AUTOMATIC WEAR CATCHER FOR SIMPLEX AND DUO-DUPLEX BRAKES - Google Patents

AUTOMATIC WEAR CATCHER FOR SIMPLEX AND DUO-DUPLEX BRAKES

Info

Publication number
FR2392283A1
FR2392283A1 FR7816354A FR7816354A FR2392283A1 FR 2392283 A1 FR2392283 A1 FR 2392283A1 FR 7816354 A FR7816354 A FR 7816354A FR 7816354 A FR7816354 A FR 7816354A FR 2392283 A1 FR2392283 A1 FR 2392283A1
Authority
FR
France
Prior art keywords
connecting member
duo
simplex
nut
catcher
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
FR7816354A
Other languages
French (fr)
Other versions
FR2392283B1 (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.)
Deutsche Perrot Bremse GmbH
Original Assignee
Deutsche Perrot Bremse 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 Deutsche Perrot Bremse GmbH filed Critical Deutsche Perrot Bremse GmbH
Publication of FR2392283A1 publication Critical patent/FR2392283A1/en
Application granted granted Critical
Publication of FR2392283B1 publication Critical patent/FR2392283B1/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
    • F16D65/38—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
    • F16D65/563—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 adjacent to service brake actuator, e.g. on parking brake lever, and not 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
    • F16D65/00—Parts or details
    • F16D65/38—Slack adjusters
    • F16D65/40—Slack adjusters mechanical
    • F16D65/62—Slack adjusters mechanical self-acting in both directions for adjusting excessive and insufficient play
    • F16D65/66—Slack adjusters mechanical self-acting in both directions for adjusting excessive and insufficient play with screw-thread and nut

Landscapes

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

Abstract

La présente invention a pour objet un dispositif de rattrapage d'usure automatique pour freins simplex et duo-duplex du type comprenant une vis de réglage 14 portant l'une des extrémités dudit dispositif de rattrapage et s'engageant dans un écrou de réglage 16, un organe de liaison 18 portant l'autre extrémité de raccordement dudit dispositif de réglage et pouvant être déplacé axialement par rapport audit écrou, ledit organe de liaison 18 étant muni d'une douille 26 pouvant tourner par rapport audit organe, un assemblage 28-30 à fente inclinée et axe étant prévu entre la douille 26 et l'organe de liaison 18, de telle façon que la douille tourne pendant un mouvement axial de l'organe de liaison, ainsi qu'un embrayage unidirectionnel 34 à accouplement par complémentarité de forme prévue entre ladite douille et ledit écrou.The present invention relates to an automatic wear take-up device for simplex and duo-duplex brakes of the type comprising an adjustment screw 14 carrying one of the ends of said take-up device and engaging in an adjustment nut 16, a connecting member 18 carrying the other connection end of said adjustment device and being able to be displaced axially with respect to said nut, said connecting member 18 being provided with a sleeve 26 capable of rotating with respect to said member, an assembly 28-30 with inclined slot and pin being provided between the sleeve 26 and the connecting member 18, such that the sleeve rotates during an axial movement of the connecting member, as well as a one-way clutch 34 with mating by complementarity of shape provided between said bush and said nut.

FR7816354A 1977-05-25 1978-05-25 AUTOMATIC WEAR CATCHER FOR SIMPLEX AND DUO-DUPLEX BRAKES Granted FR2392283A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7716594U DE7716594U1 (en) 1977-05-25 1977-05-25 INDEPENDENT ADJUSTMENT DEVICE FOR SIMPLEX AND DUO-DUPLEX BRAKES

Publications (2)

Publication Number Publication Date
FR2392283A1 true FR2392283A1 (en) 1978-12-22
FR2392283B1 FR2392283B1 (en) 1983-02-18

Family

ID=6679201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816354A Granted FR2392283A1 (en) 1977-05-25 1978-05-25 AUTOMATIC WEAR CATCHER FOR SIMPLEX AND DUO-DUPLEX BRAKES

Country Status (5)

Country Link
AT (1) AT387074B (en)
DE (1) DE7716594U1 (en)
FR (1) FR2392283A1 (en)
GB (1) GB1600660A (en)
IT (1) IT1096142B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509405A1 (en) * 1981-07-10 1983-01-14 Dba Vehicle drum brake with wear compensation - uses elastic spacer actuating catch moving threaded nut to adjust brake
EP0937905A1 (en) * 1998-02-21 1999-08-25 Automotive Products (Italia) S.p.A. Brake adjusters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024455C2 (en) * 1990-08-01 1998-03-12 Perrot Bremse Gmbh Deutsche Automatic adjustment device for simplex and duo-duplex brakes
FR2767886B1 (en) * 1997-09-03 1999-10-01 Fren J Roulunds Sa AUTOMATIC WEAR ADJUSTMENT SPACER FOR A DRUM BRAKE AND A DRUM BRAKE PROVIDED WITH SUCH A SPACER

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060512A5 (en) * 1969-09-03 1971-06-18 Volkswagenwerk Ag
FR2060325A2 (en) * 1969-08-21 1971-06-18 Girling Ltd
DE2345470A1 (en) * 1973-09-08 1975-04-17 Opel Adam Ag Automatic adjustment mechanism for vehicle brakes - has threaded adjuster that actuates pawl and ratchet mechanism as it is turned
FR2298736A1 (en) * 1975-01-23 1976-08-20 Dba AUTOMATIC WEAR-RETRACTOR DRUM BRAKE
FR2328888A1 (en) * 1975-10-24 1977-05-20 Dba Automatic drum brake adjustment - has screwed element in one brake piston rotated via friction springs by relative motion of pistons

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060325A2 (en) * 1969-08-21 1971-06-18 Girling Ltd
FR2060512A5 (en) * 1969-09-03 1971-06-18 Volkswagenwerk Ag
DE2345470A1 (en) * 1973-09-08 1975-04-17 Opel Adam Ag Automatic adjustment mechanism for vehicle brakes - has threaded adjuster that actuates pawl and ratchet mechanism as it is turned
FR2298736A1 (en) * 1975-01-23 1976-08-20 Dba AUTOMATIC WEAR-RETRACTOR DRUM BRAKE
FR2328888A1 (en) * 1975-10-24 1977-05-20 Dba Automatic drum brake adjustment - has screwed element in one brake piston rotated via friction springs by relative motion of pistons

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509405A1 (en) * 1981-07-10 1983-01-14 Dba Vehicle drum brake with wear compensation - uses elastic spacer actuating catch moving threaded nut to adjust brake
EP0937905A1 (en) * 1998-02-21 1999-08-25 Automotive Products (Italia) S.p.A. Brake adjusters

Also Published As

Publication number Publication date
IT7823544A0 (en) 1978-05-18
FR2392283B1 (en) 1983-02-18
ATA347378A (en) 1988-04-15
GB1600660A (en) 1981-10-21
AT387074B (en) 1988-11-25
IT1096142B (en) 1985-08-17
DE7716594U1 (en) 1977-09-01

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