BR9914178A - Freio de tambor utilizando uma compensação automática de folga com inibição seletiva - Google Patents

Freio de tambor utilizando uma compensação automática de folga com inibição seletiva

Info

Publication number
BR9914178A
BR9914178A BR9914178-7A BR9914178A BR9914178A BR 9914178 A BR9914178 A BR 9914178A BR 9914178 A BR9914178 A BR 9914178A BR 9914178 A BR9914178 A BR 9914178A
Authority
BR
Brazil
Prior art keywords
adjustment
blade
toothed wheel
drum brake
selective inhibition
Prior art date
Application number
BR9914178-7A
Other languages
English (en)
Inventor
Vincent Dupuis
Original Assignee
Bosch Syst Freinage
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 Bosch Syst Freinage filed Critical Bosch Syst Freinage
Publication of BR9914178A publication Critical patent/BR9914178A/pt

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
    • F16D65/566—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 having a temperature-sensitive element preventing adjustment when brake is hot
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Pinball Game Machines (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Soil Working Implements (AREA)

Abstract

"FREIO DE TAMBOR UTILIZANDO UMA COMPENSAçãO AUTOMáTICA DE FOLGA A INIBIçãO SELETIVA", compreendendo um freio de tambor utilizando um tirante (6) de comprimento ajustável para compensar as folgas devidas ao desgaste, a regulagem sendo realizada pela rotação de uma roda dentada (7) animada por uma lâmina de regulagem (51) montada numa alavanca basculante (5). O freio da invenção utiliza uma alavanca basculante (5) equipado por outro lado por uma lâmina de inibição (52) adequada para interceptar a roda dentada (7) tão logo um risco de regulagem excessiva apareça, e a provocar o desengate da lâmina de regulagem (51) em relação à roda dentada (7), impedindo assim qualquer rotação posterior da roda dentada (7) até o desaparecimento do risco de regulagem excessivo.
BR9914178-7A 1998-09-23 1999-09-09 Freio de tambor utilizando uma compensação automática de folga com inibição seletiva BR9914178A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9811904A FR2783582B1 (fr) 1998-09-23 1998-09-23 Frein a tambour utilisant un rattrapage automatique de jeu a inhibition selective
PCT/FR1999/002146 WO2000017538A1 (fr) 1998-09-23 1999-09-09 Frein a tambour utilisant un rattrapage automatique de jeu a inhibition selective

Publications (1)

Publication Number Publication Date
BR9914178A true BR9914178A (pt) 2001-06-19

Family

ID=9530772

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914178-7A BR9914178A (pt) 1998-09-23 1999-09-09 Freio de tambor utilizando uma compensação automática de folga com inibição seletiva

Country Status (12)

Country Link
US (1) US6213258B1 (pt)
EP (1) EP1115987B1 (pt)
JP (1) JP4932989B2 (pt)
KR (1) KR20010075217A (pt)
AT (1) ATE264469T1 (pt)
BR (1) BR9914178A (pt)
DE (1) DE69916475T2 (pt)
ES (1) ES2216554T3 (pt)
FR (1) FR2783582B1 (pt)
PT (1) PT1115987E (pt)
RU (1) RU2221174C2 (pt)
WO (1) WO2000017538A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6550589B1 (en) 2001-10-10 2003-04-22 Richard Allen Pomponio, Sr. Drum brake shoe adjuster
FR2878923B1 (fr) 2004-12-03 2008-06-13 Renault Sas Rotor de freinage
DE102008000891A1 (de) * 2008-03-31 2009-10-01 Robert Bosch Gmbh Schutzsystem für Werkzeugmaschinen
KR101482274B1 (ko) * 2008-10-15 2015-01-13 현대모비스 주식회사 단일 모터 타입 전자 웨지 브레이크 장치
KR101244157B1 (ko) * 2009-11-23 2013-03-25 주식회사 만도 드럼 브레이크의 어저스트 조립체
DE102014013868B4 (de) * 2014-09-24 2019-02-28 Knott Gmbh Betätigungseinrichtung für eine Innenbackenbremse mit selbsttätiger Nachstelleinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376262A (en) * 1976-12-20 1978-07-06 Tokico Ltd Shoe clearance automatic regulator
US4385681A (en) * 1979-05-21 1983-05-31 Lucas Industries Limited Drum brakes having automatic adjusters
GB2075884B (en) * 1980-05-12 1983-04-07 British Gas Corp Tool for removing internal beading from welded plastic pipes
FR2681117A1 (fr) * 1991-09-05 1993-03-12 Bendix Europ Services Tech Dispositif de rattrapage automatique de jeu pour un mecanisme de freinage.
DE9208465U1 (de) * 1992-06-25 1993-10-28 Lucas Industries P.L.C., Solihull, West Midlands Selbsttätige Nachstellvorrichtung für eine Bremse, insbesondere eine Trommelbremse
DE4228296A1 (de) * 1992-08-26 1994-03-03 Perrot Bremse Gmbh Deutsche Nachstell- und Zentriervorrichtung am Durchschiebeschloß einer Servo-Trommelbremse
US5435419A (en) * 1993-08-11 1995-07-25 Muzzy; Robert G. Drum brake wear adjustor with eccentric roller and pawl assembly
US5752586A (en) * 1996-08-22 1998-05-19 Kelsey-Hayes Company Brake shoe wear and adjuster malfunction indicating device for drum brake assembly
US5913390A (en) * 1997-12-01 1999-06-22 Robert Bosch Technology Corp. Electro-mechanical actuator for a drum brake

Also Published As

Publication number Publication date
DE69916475T2 (de) 2005-02-24
JP2002525521A (ja) 2002-08-13
KR20010075217A (ko) 2001-08-09
JP4932989B2 (ja) 2012-05-16
EP1115987B1 (fr) 2004-04-14
PT1115987E (pt) 2004-08-31
FR2783582A1 (fr) 2000-03-24
WO2000017538A1 (fr) 2000-03-30
DE69916475D1 (de) 2004-05-19
ES2216554T3 (es) 2004-10-16
US6213258B1 (en) 2001-04-10
RU2221174C2 (ru) 2004-01-10
EP1115987A1 (fr) 2001-07-18
ATE264469T1 (de) 2004-04-15
FR2783582B1 (fr) 2000-11-17

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)