BR112013025983A2 - dispositivo de freio de pinça para veículo - Google Patents

dispositivo de freio de pinça para veículo

Info

Publication number
BR112013025983A2
BR112013025983A2 BR112013025983A BR112013025983A BR112013025983A2 BR 112013025983 A2 BR112013025983 A2 BR 112013025983A2 BR 112013025983 A BR112013025983 A BR 112013025983A BR 112013025983 A BR112013025983 A BR 112013025983A BR 112013025983 A2 BR112013025983 A2 BR 112013025983A2
Authority
BR
Brazil
Prior art keywords
pressure chamber
brake
brake pad
fluid
elastic film
Prior art date
Application number
BR112013025983A
Other languages
English (en)
Inventor
Suzuki Tsutomu
Karino Yasushi
Ookawara Yoshiyuki
Original Assignee
Kayaba Industry Co Ltd
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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Publication of BR112013025983A2 publication Critical patent/BR112013025983A2/pt

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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/36—Other control devices or valves characterised by definite functions
    • B60T15/54—Other control devices or valves characterised by definite functions for controlling exhaust from triple valve or from brake cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/20—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by two fluid pressures
    • B60T15/22—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by two fluid pressures with one or more auxiliary valves, for braking, releasing, filling reservoirs
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
    • B60T15/24—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures
    • B60T15/30—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures with a quick braking action
    • B60T15/302—Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder
    • 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
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/2245—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members in which the common actuating member acts on two levers carrying the braking members, e.g. tong-type 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
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • 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
    • F16D65/005—Components of axially engaging brakes not otherwise provided for
    • F16D65/0068—Brake calipers
    • F16D65/0075—Brake calipers assembled from a plurality of parts
    • 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
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

dispositivo de freio de pinça para veículo um dispositivo de freio de pinça inclui uma pastilha de freio para exercer uma força de fricção por deslizamento em contato com um disco, um corpo principal de pinça fixado a um veículo e um atuador para pressionar a pastilha de freio contra o disco. o atuador inclui um filme elástico que é fixado ao corpo principal de pinça, uma câmara de pressão de acionamento que é definida pelo filme elástico e para a qual um fluido é fornecido, uma válvula que introduz o fluido na câmara de pressão de acionamento e um êmbolo que é interposto entre o filme elástico e a pastilha de freio. o fluido é fornecido para câmara de pressão de acionamento e o filme elástico se expande na direção para a pastilha de freio, pelo que o êmbolo leva a pastilha de freio ao contato deslizante com o disco. a válvula introduz o fluido na câmara de pressão de acionamento quando o freio é aplicado, enquanto limita a descarga do fluido a partir da câmara de pressão de acionamento, quando o freio é liberado.
BR112013025983A 2011-04-21 2012-04-19 dispositivo de freio de pinça para veículo BR112013025983A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011094812A JP5656729B2 (ja) 2011-04-21 2011-04-21 車両用キャリパブレーキ装置
PCT/JP2012/060550 WO2012144549A1 (ja) 2011-04-21 2012-04-19 車両用キャリパブレーキ装置

Publications (1)

Publication Number Publication Date
BR112013025983A2 true BR112013025983A2 (pt) 2017-11-07

Family

ID=47041655

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013025983A BR112013025983A2 (pt) 2011-04-21 2012-04-19 dispositivo de freio de pinça para veículo

Country Status (8)

Country Link
US (1) US9327702B2 (pt)
EP (1) EP2703683A4 (pt)
JP (1) JP5656729B2 (pt)
CN (1) CN103502676B (pt)
AU (1) AU2012246577B2 (pt)
BR (1) BR112013025983A2 (pt)
RU (1) RU2557097C2 (pt)
WO (1) WO2012144549A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6225063B2 (ja) * 2014-04-15 2017-11-01 Ｋｙｂ株式会社 キャリパブレーキ装置
CN106573613B (zh) * 2014-08-15 2019-05-03 纽约气闸有限公司 制动缸限位阀

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832393A (en) * 1928-12-24 1931-11-17 Hildebrand Wilhelm Single chamber compressed air brake
DE687859C (de) * 1938-04-03 1940-02-07 Fichtel & Sachs Akt Ges stossdaempfern zum Ausgleichen des Luftdruckes innerhalb einer die Kolbenstange schuetzenden und mittte
US2385625A (en) * 1943-12-18 1945-09-25 Arthur H Hopmans Hydraulic transmission system
US2934080A (en) * 1958-08-27 1960-04-26 New York Air Brake Co Valve
US3067770A (en) * 1959-10-29 1962-12-11 Siegler Inc Two-way pressure responsive flow valve
US3526171A (en) * 1968-09-16 1970-09-01 Bendix Corp Rolling diaphragm reinforcement
US3645362A (en) * 1970-05-04 1972-02-29 Gen Motors Corp Kickback control and wear adjustment mechanism for disc brake
US3993171A (en) * 1975-05-21 1976-11-23 Tonn Erwin W Fluid seal piston and cylinder assembly for a disc brake
JPS58166178A (ja) * 1982-03-29 1983-10-01 Hino Motors Ltd ダブルチエツクバルブ
DE3326823A1 (de) * 1983-07-26 1985-02-07 Alfred Teves Gmbh, 6000 Frankfurt Hydraulisch betaetigte radbremse
JPS6235123A (ja) * 1985-08-07 1987-02-16 Sumitomo Electric Ind Ltd デイスクブレ−キ
EP0240625A1 (en) * 1986-04-07 1987-10-14 Tokico Ltd. Disc brake
JP3665098B2 (ja) * 1995-02-23 2005-06-29 曙ブレーキ工業株式会社 鉄道車両用キャリパブレーキ装置
JPH08226471A (ja) * 1995-02-23 1996-09-03 Akebono Brake Ind Co Ltd 鉄道車両用キャリパブレーキ装置
DE19525948A1 (de) * 1995-07-17 1997-01-23 Schaeffler Waelzlager Kg Stufenventil
US5950670A (en) * 1996-12-05 1999-09-14 Rayco Manufacturing Inc. Vacuum cup safety device
JPH11230212A (ja) * 1998-02-10 1999-08-27 Akebono Brake Ind Co Ltd エアディスクブレーキ
JP4041214B2 (ja) * 1998-05-26 2008-01-30 曙ブレーキ工業株式会社 ユニットブレーキ装置
US20080135110A1 (en) * 2006-12-08 2008-06-12 Honeywell International, Inc. Bi-directional positive/negative pressure relief valve
JP5156325B2 (ja) * 2007-10-11 2013-03-06 カヤバ工業株式会社 車両用キャリパブレーキ装置
JP5312784B2 (ja) * 2007-12-28 2013-10-09 カヤバ工業株式会社 車両用キャリパブレーキ装置
RU2390449C2 (ru) * 2008-01-09 2010-05-27 Открытое акционерное общество "Транспневматика" Дисковый тормоз транспортного средства подвижного состава железных дорог
US7997296B2 (en) * 2008-10-16 2011-08-16 Swo-Chung Chai Air valve device
US8162111B2 (en) * 2008-12-12 2012-04-24 GM Global Technology Operations LLC Brake caliper with reduced brake squeal
JP5406632B2 (ja) * 2009-08-25 2014-02-05 カヤバ工業株式会社 キャリパブレーキ装置
JP5330155B2 (ja) * 2009-08-25 2013-10-30 カヤバ工業株式会社 キャリパブレーキ装置

Also Published As

Publication number Publication date
JP2012225448A (ja) 2012-11-15
AU2012246577B2 (en) 2016-02-25
RU2557097C2 (ru) 2015-07-20
US9327702B2 (en) 2016-05-03
WO2012144549A1 (ja) 2012-10-26
EP2703683A4 (en) 2015-12-09
US20140054117A1 (en) 2014-02-27
CN103502676A (zh) 2014-01-08
EP2703683A1 (en) 2014-03-05
JP5656729B2 (ja) 2015-01-21
AU2012246577A1 (en) 2013-11-07
RU2013141252A (ru) 2015-05-27
CN103502676B (zh) 2016-02-24

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Legal Events

Date Code Title Description
B15I Others concerning applications: loss of priority
B12F Other appeals [chapter 12.6 patent gazette]
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: KAYABA INDUSTRY CO., LTD (JP)

B25D Requested change of name of applicant approved

Owner name: KYB CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2580 DE 2020-06-16