BR112014019398A8 - Cilindro combinado de freio de serviço e de estacionamento com diafragma que pode ser travado junto com o êmbolo de freio de estacionamento - Google Patents

Cilindro combinado de freio de serviço e de estacionamento com diafragma que pode ser travado junto com o êmbolo de freio de estacionamento

Info

Publication number
BR112014019398A8
BR112014019398A8 BR112014019398A BR112014019398A BR112014019398A8 BR 112014019398 A8 BR112014019398 A8 BR 112014019398A8 BR 112014019398 A BR112014019398 A BR 112014019398A BR 112014019398 A BR112014019398 A BR 112014019398A BR 112014019398 A8 BR112014019398 A8 BR 112014019398A8
Authority
BR
Brazil
Prior art keywords
parking brake
diaphragm
brake
piston
service
Prior art date
Application number
BR112014019398A
Other languages
English (en)
Other versions
BR112014019398A2 (pt
Inventor
Miller Bernhard
Original Assignee
Knorr Bremse Systeme Fuer Nutzfahrzeuge 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 Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh filed Critical Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh
Publication of BR112014019398A2 publication Critical patent/BR112014019398A2/pt
Publication of BR112014019398A8 publication Critical patent/BR112014019398A8/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/26—Compressed-air systems
    • B60T13/36—Compressed-air systems direct, i.e. brakes applied directly by compressed air
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/083—Combination of service brake actuators with spring loaded brake actuators
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/16—Locking of brake cylinders
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/06—Locking mechanisms, e.g. acting on actuators, on release mechanisms or on force transmission mechanisms
    • 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
    • F16D2129/00—Type of operation source for auxiliary mechanisms
    • F16D2129/02—Fluid-pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

CILINDRO COMBINADO DE FREIO DE SERVIÇO E DE ESTACIONAMENTO COM DIAFRAGMA QUE PODE SER TRAVADO JUNTO COM O ÊMBOLO DE FREIO DE ESTACIONAMENTO. Cilindro combinado de freio de serviço e de estacionamento (1), contendo uma câmara de freio de serviço (6), a qual está delimitada por um diafragma (10), o qual, contra a ação de uma mola de reajuste (14), através de uma barra de pressão (18) aciona um mecanismo de freio, bem como um cilindro de freio de estacionamento (4) com uma câmara de controle (49), para controlar um êmbolo de freio de estacionamento (30), que pode ser travado. A câmara de freio de serviço (6) é formada entre o primeiro diafragma (10) e outro diafragma (22), o qual está conectado com o êmbolo de freio de estacionamento (30) e pode ser movido juntamente com este na direção de engate de freio e na direção de desengate de freio dos freios, sendo que ao ocorrer uma solicitação de freio de serviço, a câmara de controle (49) do êmbolo de freio de estacionamento (30) é submetida a agente de pressão, para levar o êmbolo de freio de estacionamento (30), juntamente com os diafragmas (10, 22).
BR112014019398A 2012-02-10 2013-02-06 Cilindro combinado de freio de serviço e de estacionamento com diafragma que pode ser travado junto com o êmbolo de freio de estacionamento BR112014019398A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012002730A DE102012002730A1 (de) 2012-02-10 2012-02-10 Kombinierter Betriebs- und Feststellbremszylinder mit zusammen mit dem Feststellbremskolben verriegelbarer Membrane
PCT/EP2013/052354 WO2013117604A1 (de) 2012-02-10 2013-02-06 Kombinierter betriebs- und feststellbremszylinder mit zusammen mit dem feststellbremskolben verriegelbarer membrane

Publications (2)

Publication Number Publication Date
BR112014019398A2 BR112014019398A2 (pt) 2017-06-20
BR112014019398A8 true BR112014019398A8 (pt) 2017-07-11

Family

ID=47681886

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019398A BR112014019398A8 (pt) 2012-02-10 2013-02-06 Cilindro combinado de freio de serviço e de estacionamento com diafragma que pode ser travado junto com o êmbolo de freio de estacionamento

Country Status (5)

Country Link
EP (1) EP2812218B1 (pt)
CN (1) CN104169144B (pt)
BR (1) BR112014019398A8 (pt)
DE (1) DE102012002730A1 (pt)
WO (1) WO2013117604A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9156458B2 (en) 2013-08-07 2015-10-13 Bendix Commercial Vehicle Systems Llc Braking system with non-spring parking brake actuator
DE102014116732B4 (de) 2014-11-17 2016-12-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremseinrichtung eines Fahrzeugs mit elektrischer und durch eine pneumatische Notzuspanneinrichtung zuspannbarer Feststellbremse sowie Fahrzeug mit einer solchen Bremseinrichtung
CN109808728B (zh) * 2014-12-31 2020-10-09 法维莱运输亚眠公司 用于铁路车辆的铁路制动系统
AU2016429776B2 (en) * 2016-11-21 2020-04-09 New York Air Brake, LLC Automatic parking brake for body mounted brake cylinder
CN106740776A (zh) * 2016-12-27 2017-05-31 芜湖盛力科技股份有限公司 一种行驻车制动复合增压器
DE102017125073A1 (de) * 2017-10-26 2019-05-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Anordnung eines Bremskrafterzeugers, Bremskrafterzeuger und Verfahren zum Betreiben eines Bremskrafterzeugers
CN110254410A (zh) * 2019-06-24 2019-09-20 北京中资燕京汽车有限公司 制动气室加力装置及包括该装置的气液集成制动系统
US11639166B2 (en) * 2020-02-17 2023-05-02 Tse Brakes, Inc. Spring brake actuators
CN113830046B (zh) * 2021-10-29 2022-06-21 福州大学 一种基于重型载重汽车的高效制动系统及其工作方法
CN117212371B (zh) * 2023-09-13 2024-04-12 浙江升豪机械有限公司 一种带有密封膜片的弹簧制动气室

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB955062A (en) * 1961-07-05 1964-04-15 Bendix Westinghouse Automotive Brake mechanism with mechanical lock
US3410610A (en) * 1966-07-08 1968-11-12 Rockwell Standard Company Parking and emergency brake system for vehicle
US7407233B2 (en) 2003-11-04 2008-08-05 Arvinmeritor Technology, Llc Pneumatically actuated parking brake for electronic braking system
CN2918174Y (zh) * 2005-06-15 2007-07-04 公主岭安宝有限责任公司 新型活塞式弹簧制动缸总成
CN200942772Y (zh) * 2006-09-05 2007-09-05 成都市川盛贸易有限公司 储能弹簧制动气室结构
DE102007015209B3 (de) * 2007-03-27 2008-12-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompakt-Kombibremszylinder mit pneumatisch betätigbarem Sperrmechanismus

Also Published As

Publication number Publication date
DE102012002730A1 (de) 2013-08-14
EP2812218A1 (de) 2014-12-17
CN104169144B (zh) 2016-09-07
CN104169144A (zh) 2014-11-26
EP2812218B1 (de) 2019-08-21
WO2013117604A1 (de) 2013-08-15
BR112014019398A2 (pt) 2017-06-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements