FR2393195A1 - CENTERING AND ADJUSTING DEVICE FOR INNER SHOE BRAKES OF MOTOR VEHICLES - Google Patents

CENTERING AND ADJUSTING DEVICE FOR INNER SHOE BRAKES OF MOTOR VEHICLES

Info

Publication number
FR2393195A1
FR2393195A1 FR7737125A FR7737125A FR2393195A1 FR 2393195 A1 FR2393195 A1 FR 2393195A1 FR 7737125 A FR7737125 A FR 7737125A FR 7737125 A FR7737125 A FR 7737125A FR 2393195 A1 FR2393195 A1 FR 2393195A1
Authority
FR
France
Prior art keywords
nut
centering
adjusting
motor vehicles
adjusting nut
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
FR7737125A
Other languages
French (fr)
Other versions
FR2393195B1 (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 FR2393195A1 publication Critical patent/FR2393195A1/en
Application granted granted Critical
Publication of FR2393195B1 publication Critical patent/FR2393195B1/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
    • F16D65/42—Slack adjusters mechanical non-automatic
    • F16D65/46—Slack adjusters mechanical non-automatic 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 centrage et de réglage pour freins à mâchoires intérieures de véhicules automobiles comportant un boîtier-support fixé à la plaque de couverture de frein et dans deux trous espacés duquel est montée une culasse mobile entre les extrémités de deux mâchoires de frein, qui comprend un écrou de réglage réunissant les extrémités des mâchoires de frein par des vis de réglage vissées dans cet écrou et déplaçable au moyen d'un disque denté monté sur lui, un ressort de centrage comprimé attaquant des épaulements perpendiculaires à l'axe de l'écrou de réglage et maintenant cet écrou dans une position médiane, et un moyen attaqué par le ressort de centrage pour empêcher l'écrou de réglage de tourner involontairement. Selon l'invention, le ressort de centrage attaque et maintient dans sa position une extrémité d'une lame de ressort dont l'autre extrémité, sensiblement parallèle à l'axe de l'écrou de réglage 4, est en prise avec le disque denté calé sur cet écrou.The present invention relates to a centering and adjusting device for inner shoe brakes of motor vehicles comprising a support housing fixed to the brake cover plate and in two spaced holes of which is mounted a movable cylinder head between the ends of two brake shoes, which includes an adjusting nut joining the ends of the brake shoes by adjusting screws screwed into this nut and movable by means of a toothed disc mounted on it, a compressed centering spring attacking shoulders perpendicular to the 'axis of the adjusting nut and keeping this nut in a middle position, and a means engaged by the centering spring to prevent the adjusting nut from unintentionally turning. According to the invention, the centering spring engages and maintains in its position one end of a leaf spring, the other end of which, substantially parallel to the axis of the adjusting nut 4, is in engagement with the toothed disc wedged on this nut.

FR7737125A 1977-01-31 1977-12-09 CENTERING AND ADJUSTING DEVICE FOR INNER SHOE BRAKES OF MOTOR VEHICLES Granted FR2393195A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703891 DE2703891A1 (en) 1977-01-31 1977-01-31 CENTERING AND ADJUSTMENT DEVICE FOR INNER SHOE BRAKES OF MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2393195A1 true FR2393195A1 (en) 1978-12-29
FR2393195B1 FR2393195B1 (en) 1984-09-07

Family

ID=5999968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737125A Granted FR2393195A1 (en) 1977-01-31 1977-12-09 CENTERING AND ADJUSTING DEVICE FOR INNER SHOE BRAKES OF MOTOR VEHICLES

Country Status (5)

Country Link
AT (1) AT374898B (en)
DE (1) DE2703891A1 (en)
FR (1) FR2393195A1 (en)
GB (1) GB1592889A (en)
IT (1) IT1089591B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778712A1 (en) 1998-05-14 1999-11-19 Bosch Syst Freinage Wear compensator for motor vehicle disc brake

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439050B (en) * 1981-09-29 1985-05-28 Asea Ab ELECTROMAGNETIC DISC BRAKE WITH MANUAL AIR GAP ADJUSTMENT
ES2359113T3 (en) * 2008-06-05 2011-05-18 Iveco Magirus Ag ADJUSTMENT DEVICE FOR A DRUM BRAKE.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134564A (en) * 1936-02-12 1938-10-25 Bendix Prod Corp Brake
US2136470A (en) * 1937-07-26 1938-11-15 Kelsey Hayes Wheel Co Brake mechanism
US2168700A (en) * 1937-06-05 1939-08-08 Bendix Prod Corp Brake
DE904265C (en) * 1950-09-21 1956-01-12 Perrot Bremse G M B H Deutsche Centering and adjusting device for self-reinforcing inner shoe brakes on motor vehicles
GB754092A (en) * 1954-12-10 1956-08-01 Bendix Aviat Corp Improvements in or relating to adjustment mechanism for internal shoe-drum brakes
DE1017424B (en) * 1956-04-17 1957-10-10 Teves Kg Alfred Adjustment device for self-reinforcing inner shoe brakes
DE1116990B (en) * 1960-04-20 1961-11-09 Perrot Bremse G M B H Deutsche Centering and adjusting device for self-reinforcing inner shoe brakes on motor vehicles
US3605957A (en) * 1969-03-24 1971-09-20 Bendix Corp Adjuster mechanism

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134564A (en) * 1936-02-12 1938-10-25 Bendix Prod Corp Brake
US2168700A (en) * 1937-06-05 1939-08-08 Bendix Prod Corp Brake
US2136470A (en) * 1937-07-26 1938-11-15 Kelsey Hayes Wheel Co Brake mechanism
DE904265C (en) * 1950-09-21 1956-01-12 Perrot Bremse G M B H Deutsche Centering and adjusting device for self-reinforcing inner shoe brakes on motor vehicles
GB754092A (en) * 1954-12-10 1956-08-01 Bendix Aviat Corp Improvements in or relating to adjustment mechanism for internal shoe-drum brakes
DE1017424B (en) * 1956-04-17 1957-10-10 Teves Kg Alfred Adjustment device for self-reinforcing inner shoe brakes
DE1116990B (en) * 1960-04-20 1961-11-09 Perrot Bremse G M B H Deutsche Centering and adjusting device for self-reinforcing inner shoe brakes on motor vehicles
US3605957A (en) * 1969-03-24 1971-09-20 Bendix Corp Adjuster mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778712A1 (en) 1998-05-14 1999-11-19 Bosch Syst Freinage Wear compensator for motor vehicle disc brake

Also Published As

Publication number Publication date
GB1592889A (en) 1981-07-08
IT1089591B (en) 1985-06-18
AT374898B (en) 1984-06-12
FR2393195B1 (en) 1984-09-07
DE2703891A1 (en) 1978-08-03
ATA877677A (en) 1983-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse