BRPI0403809A - Cilindro mestre e válvula de pé combinados e método de fabricação - Google Patents

Cilindro mestre e válvula de pé combinados e método de fabricação

Info

Publication number
BRPI0403809A
BRPI0403809A BR0403809-6A BRPI0403809A BRPI0403809A BR PI0403809 A BRPI0403809 A BR PI0403809A BR PI0403809 A BRPI0403809 A BR PI0403809A BR PI0403809 A BRPI0403809 A BR PI0403809A
Authority
BR
Brazil
Prior art keywords
piston
window
bore
master cylinder
assembly
Prior art date
Application number
BR0403809-6A
Other languages
English (en)
Inventor
Mark Batchelor
Original Assignee
Meritor Heavy Vehicle Braking
Mited
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 Meritor Heavy Vehicle Braking, Mited filed Critical Meritor Heavy Vehicle Braking
Publication of BRPI0403809A publication Critical patent/BRPI0403809A/pt
Publication of BRPI0403809B1 publication Critical patent/BRPI0403809B1/pt
Publication of BRPI0403809B8 publication Critical patent/BRPI0403809B8/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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • 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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49231—I.C. [internal combustion] engine making
    • Y10T29/49233—Repairing, converting, servicing or salvaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

"CILINDRO MESTRE E VáLVULA DE Pé COMBINADOS E MéTODO DE FABRICAçãO". Um cilindro mestre e uma válvula de pé combinados, incluindo um corpo que tem um orifício de corpo, uma janela de freio, uma janela de tanque e uma janela de pressão, cada janela sendo hidraulicamente conectada ao orifício de corpo, a um pistão deslizável no orifício de corpo e um êmbolo, o pistão delimitando uma parte do orifício de corpo para a definição de um cilindro mestre para pressurização da janela de freio, o pistão ainda incluindo um selo de pistão para isolamento a janela de pressão da janela do tanque, e incluindo um orifício de pistão, um primeiro conjunto de orifício de pistão para conexão hidráulica da janela de pressão ao orifício de pistão e um segundo conjunto de orifício de pistão para conexão hidráulica do orifício de pistão à janela do tanque, o êmbolo sendo recebido de forma deslizante no orifício de pistão e tendo um orifício de êmbolo, um conjunto de orifício de êmbolo para conexão seletiva do primeiro conjunto de orifício de pistão a partir do orifício de êmbolo, o orifício de êmbolo sendo hidraulicamente conectado ao orifício de pistão, de modo que: em uma condição inativa o cilindro mestre esteja despressurizado e o arranjo de selo isole o primeiro conjunto de orifício de pistão do orifício de êmbolo, desse modo isolando a janela de pressão da janela do tanque, e em uma condição atuada, o êmbolo atue para mover de forma deslizante o pistão para a pressurização da janela de freio, e o conjunto de orifício de êmbolo hidraulicamente conecte o primeiro conjunto de orifício de pistão ao orifício de êmbolo, desse modo hidraulicamente conectando a janela de pressão à janela do tanque.
BRPI0403809-6A 2003-09-12 2004-08-30 cilindro mestre e vÁlvula de pÉ combinados e mÉtodo de fabricaÇço. BRPI0403809B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0321389.9A GB0321389D0 (en) 2003-09-12 2003-09-12 Master cylinder

Publications (3)

Publication Number Publication Date
BRPI0403809A true BRPI0403809A (pt) 2005-05-24
BRPI0403809B1 BRPI0403809B1 (pt) 2013-01-08
BRPI0403809B8 BRPI0403809B8 (pt) 2013-02-19

Family

ID=29226964

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0403809-6A BRPI0403809B8 (pt) 2003-09-12 2004-08-30 cilindro mestre e vÁlvula de pÉ combinados e mÉtodo de fabricaÇço.

Country Status (8)

Country Link
US (1) US7107769B2 (pt)
EP (1) EP1514756B1 (pt)
JP (1) JP4740569B2 (pt)
KR (1) KR101117372B1 (pt)
CN (1) CN100389991C (pt)
BR (1) BRPI0403809B8 (pt)
DE (1) DE602004010016T2 (pt)
GB (1) GB0321389D0 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7972554B2 (en) * 2007-10-24 2011-07-05 Nestle Waters Management & Technology Air cartridge devices and methods of using same
KR101418326B1 (ko) * 2012-12-24 2014-07-10 주식회사 만도 브레이크 시스템용 마스터실린더
KR102118065B1 (ko) * 2013-11-04 2020-06-02 현대모비스 주식회사 페달시뮬레이터
KR102493133B1 (ko) * 2016-05-26 2023-01-30 에이치엘만도 주식회사 펌프 하우징 분리형 브레이크 장치
CN108238028B (zh) * 2016-12-26 2019-11-22 比亚迪股份有限公司 制动系统的制动主缸及具有其的制动系统
CN115476827A (zh) * 2022-08-24 2022-12-16 洛阳市伟林液压机械有限公司 一种非独泵供油的助力制动泵
CN116279361B (zh) * 2023-03-31 2025-08-26 洛阳市伟林液压机械有限公司 一种限压式单柱塞增力制动泵

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054387A (en) * 1959-09-21 1962-09-18 Gen Motors Corp Hydraulic booster unit
DE1455841A1 (de) * 1964-10-21 1969-08-07 Rotenburger Metallwerke Gmbh Hydraulischer Antrieb
DE1650627C3 (de) * 1967-07-08 1975-02-27 Robert Bosch Gmbh, 7000 Stuttgart Hydrostatischer Antrieb
US3543508A (en) * 1968-10-16 1970-12-01 Hyster Co Hydrostatic transmission with pressure control
GB1348246A (en) * 1970-05-26 1974-03-13 Dowty Hydraulic Units Ltd Hydraulic apparatus
JPS5837721Y2 (ja) * 1979-08-02 1983-08-25 日産自動車株式会社 油圧ブ−スタ
JPS59133358A (ja) * 1983-01-20 1984-07-31 Sumitomo Electric Ind Ltd 連続溶融めつき方法
JPH07218331A (ja) * 1994-01-28 1995-08-18 Nippondenso Co Ltd 自動車用内燃機関のノッキング検出装置及びその製造方法
JPH08159175A (ja) * 1994-12-02 1996-06-18 Exedy Corp 自動変速機用蓄圧装置
US5778672A (en) 1996-10-17 1998-07-14 Deere & Company Brake valve
JP3473368B2 (ja) * 1998-01-09 2003-12-02 トヨタ自動車株式会社 回転位相差可変機構
KR20010040521A (ko) * 1998-02-03 2001-05-15 하라 아키쿠니 미생물등의 검사방법 및 그 장치
JP2000335397A (ja) 1999-05-27 2000-12-05 Bosch Braking Systems Co Ltd マスタシリンダ
DE60105453T2 (de) * 2000-01-05 2005-01-20 ArvinMeritor, Inc., Troy Hydraulische Zwillingsverstärkerbaugruppe für hydraulische Fahrzeugbremsanlagen
GB0218167D0 (en) * 2002-08-06 2002-09-11 Meritor Heavy Vehicle Braking In line vacuum bleeding device

Also Published As

Publication number Publication date
DE602004010016T2 (de) 2008-09-18
DE602004010016D1 (de) 2007-12-27
EP1514756B1 (en) 2007-11-14
GB0321389D0 (en) 2003-10-15
BRPI0403809B8 (pt) 2013-02-19
BRPI0403809B1 (pt) 2013-01-08
JP2005088887A (ja) 2005-04-07
CN1593995A (zh) 2005-03-16
KR101117372B1 (ko) 2012-03-07
KR20050027158A (ko) 2005-03-17
EP1514756A3 (en) 2005-08-17
US7107769B2 (en) 2006-09-19
CN100389991C (zh) 2008-05-28
JP4740569B2 (ja) 2011-08-03
EP1514756A2 (en) 2005-03-16
US20050057091A1 (en) 2005-03-17

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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 30/08/2004, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2192 DE 08/01/2013, QUANDO AO ITEM 51.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.