BR0012902A - Actuator device for parking brake - Google Patents

Actuator device for parking brake

Info

Publication number
BR0012902A
BR0012902A BR0012902-0A BR0012902A BR0012902A BR 0012902 A BR0012902 A BR 0012902A BR 0012902 A BR0012902 A BR 0012902A BR 0012902 A BR0012902 A BR 0012902A
Authority
BR
Brazil
Prior art keywords
brake
operating lever
toothed quadrant
parking brake
retaining spring
Prior art date
Application number
BR0012902-0A
Other languages
Portuguese (pt)
Inventor
Ulf Braker
Original Assignee
Edscha Ag
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 Edscha Ag filed Critical Edscha Ag
Publication of BR0012902A publication Critical patent/BR0012902A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B60T7/102—Disposition of hand control by means of a tilting lever
    • B60T7/104—Disposition of hand control by means of a tilting lever with a locking mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Braking Arrangements (AREA)

Abstract

"DISPOSITIVO ATUADOR PARA FREIO DE ESTACIONAMENTO" A invenção se refere a um mecanismo de operação para freio de estacionamento de veículo, compreendendo um quadrante dentado (5), montado numa longarina tipo ponte (2) da carroçaria do veículo, uma alavanca de operação de freio (4) conectada à longarina tipo ponte, um conector que tensiona um cabo de freio de acordo com o deslocamento da alavanca de operação de freio (4), uma alavanca de operação de freio (4) e uma garra (7) que coopera com o quadrante dentado (5) e é conectado à alavanca de operação de freio (4), uma mola de retenção (11) para a garra de tensão prévia tipo gancho (7) na direção do quadrante dentado (5) e uma haste (14) que pode ser atuada ao longo da alavanca de operação de freio (4). O objetivo da invenção é oferecer um mecanismo de operação que usa meios simples para reduzir o volume de ruído gerado quando se puxa o freio de estacionamento. Consegue-se isto por meio de uma mola de retenção (7) incorporada como uma alavanca dupla de peça única que se volta para fora do quadrante dentado (5). A haste (14) desloca a garra de travamento (7) numa posição de desengate com o quadrante dentado (5) como resultado da força de tensão prévia exercida pela mola de retenção (11) somente após a mesma ter sido atuada."ACTUATING DEVICE FOR PARKING BRAKE" The invention relates to an operating mechanism for vehicle parking brake, comprising a toothed quadrant (5), mounted on a bridge-type stringer (2) of the vehicle body, an operating lever of brake (4) connected to the bridge stringer, a connector that tension a brake cable according to the displacement of the brake operating lever (4), a brake operating lever (4) and a cooperating claw (7) with the toothed quadrant (5) and connected to the brake operating lever (4), a retaining spring (11) for the hook-type pre-tension jaw (7) towards the toothed quadrant (5) and a rod ( 14) that can be actuated along the brake operating lever (4). The purpose of the invention is to offer an operating mechanism that uses simple means to reduce the volume of noise generated when the parking brake is applied. This is achieved by means of a retaining spring (7) incorporated as a double, one-piece lever that faces away from the toothed quadrant (5). The rod (14) moves the locking claw (7) in a disengaged position with the toothed quadrant (5) as a result of the previous tensioning force exerted by the retaining spring (11) only after it has been actuated.

BR0012902-0A 1999-08-06 2000-08-02 Actuator device for parking brake BR0012902A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999136733 DE19936733C2 (en) 1999-08-06 1999-08-06 Actuator for a parking brake
PCT/DE2000/002590 WO2001010688A1 (en) 1999-08-06 2000-08-02 Operating mechanism for a parking brake

Publications (1)

Publication Number Publication Date
BR0012902A true BR0012902A (en) 2002-04-16

Family

ID=7917182

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0012902-0A BR0012902A (en) 1999-08-06 2000-08-02 Actuator device for parking brake

Country Status (7)

Country Link
EP (1) EP1198373A1 (en)
JP (1) JP2003506258A (en)
CN (1) CN1368921A (en)
AU (1) AU6982600A (en)
BR (1) BR0012902A (en)
DE (2) DE19936733C2 (en)
WO (1) WO2001010688A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20210489U1 (en) * 2002-07-06 2002-11-21 Dietz Automotive Gmbh & Co Kg Actuating device for a parking brake
DE10236593A1 (en) * 2002-08-09 2004-03-04 Audi Ag Parking brake of a motor vehicle
DE10315233B4 (en) * 2003-04-03 2007-06-14 Fico Cables, S.A. Parking brake lever unit
ES2265240B1 (en) 2004-10-22 2008-01-01 Batz, S.Coop SET OF PARKING BRAKE DRIVE WITH NOISE REDUCTION DEVICE.
DE102005013475B4 (en) * 2005-03-23 2010-01-07 Dietz-Automotive Gmbh & Co. Kg Actuation device for a parking brake
JP4486011B2 (en) * 2005-08-31 2010-06-23 本田技研工業株式会社 Parking brake device
JP4519740B2 (en) 2005-08-31 2010-08-04 本田技研工業株式会社 Parking brake device
JP4579279B2 (en) * 2006-11-15 2010-11-10 トヨタ自動車株式会社 Pedal operation amount detection device
DE102007021831A1 (en) * 2007-05-07 2008-11-13 Zf Friedrichshafen Ag Operating device for a vehicle with an automated transmission and an electrically operated parking brake system
KR100829310B1 (en) * 2007-05-15 2008-05-13 현대자동차주식회사 A parking brake for a vehicle
DE202007017096U1 (en) * 2007-12-05 2008-02-14 Edscha Ag Motor vehicle parking brake
DE202009013243U1 (en) * 2009-10-02 2009-12-10 Dietz-Automotive Gmbh & Co. Kg Actuation device for a parking brake
DE102011018507A1 (en) * 2011-04-23 2012-10-25 Power-Cast Light Metal Solutions Gmbh & Co. Kg Operating device for parking brake of motor car, has spring element provided as component of retainer for pressing lock pawl against locking segment of fixing device, where segment of pawl is mounted in retainer in play-free manner
DE102018118305A1 (en) * 2018-07-27 2020-01-30 Stopfix Bremse Schröter & Co. GmbH Device and method for actuating a parking brake
CN109144166A (en) * 2018-10-10 2019-01-04 浙江省能源集团有限公司 Control system for control stick in construction-vehicle cab

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221313B1 (en) * 1973-01-12 1975-10-31 Citroen Sa
JPS592653B2 (en) * 1977-01-25 1984-01-19 トヨタ自動車株式会社 Parking brake operating device
JPS5647339A (en) * 1979-09-20 1981-04-30 Nissan Motor Co Ltd Pedal type parking brake device
GB2221015B (en) * 1988-04-28 1992-10-07 Barry James Arnold An engagement mechanism
GB8816941D0 (en) * 1988-07-15 1988-08-17 Rearsby Automotive Ltd Automobile cable brake mechanism
FR2675103B1 (en) * 1991-04-15 1993-08-06 Rockwell Abs France HAND BRAKE FOR VEHICLE.
DE19538108A1 (en) * 1995-10-13 1997-04-17 Bayerische Motoren Werke Ag Holding device to prevent relative movement e.g. for handbrake of motor vehicle
EP0771706B1 (en) * 1995-11-03 2001-04-11 ED. Scharwächter GmbH Actuating device for a handbrake
DE29600319U1 (en) * 1995-11-03 1997-03-13 Ed. Scharwächter GmbH + Co KG, 42855 Remscheid Actuator for a hand brake
DE19800603A1 (en) * 1998-01-11 1999-07-15 Scharwaechter Ed Gmbh Commercial vehicle hand-brake adjuster for cable take-up
JP3450174B2 (en) * 1998-02-10 2003-09-22 久野金属工業株式会社 Locking mechanism in a parking brake device

Also Published As

Publication number Publication date
JP2003506258A (en) 2003-02-18
DE19936733C2 (en) 2001-06-13
DE19936733A1 (en) 2001-03-01
WO2001010688A1 (en) 2001-02-15
CN1368921A (en) 2002-09-11
AU6982600A (en) 2001-03-05
DE10082274D2 (en) 2001-11-08
EP1198373A1 (en) 2002-04-24

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]