BRPI0807619A8 - cilindro de freio acionado por meio de pressão com um diafragma - Google Patents

cilindro de freio acionado por meio de pressão com um diafragma Download PDF

Info

Publication number
BRPI0807619A8
BRPI0807619A8 BRPI0807619A BRPI0807619A BRPI0807619A8 BR PI0807619 A8 BRPI0807619 A8 BR PI0807619A8 BR PI0807619 A BRPI0807619 A BR PI0807619A BR PI0807619 A BRPI0807619 A BR PI0807619A BR PI0807619 A8 BRPI0807619 A8 BR PI0807619A8
Authority
BR
Brazil
Prior art keywords
diaphragm
brake cylinder
pressure
actuated brake
centering ring
Prior art date
Application number
BRPI0807619A
Other languages
English (en)
Inventor
Hemery Franck
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 BRPI0807619A2 publication Critical patent/BRPI0807619A2/pt
Publication of BRPI0807619A8 publication Critical patent/BRPI0807619A8/pt
Publication of BRPI0807619B1 publication Critical patent/BRPI0807619B1/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
    • 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

Landscapes

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

Abstract

"diafragma para cilindros de freio acio- nados por meio de pressão com anel de centrar". a presente invenção refere-se a um diafragma (24) para cilindros de freio (1) acionados por meio de pressão, contendo uma borda de fixação (32) radialmente externa, para a fixação do diafragma (24) no cilindro de freio (1 ). a invenção prevê que, no diafragma (24) seja formado, pelo menos, um anel de centrar (40) que se estende na direção axial, disposto deslocado radialmente para dentro em relação à borda de fixação (32), através do qual ele pode ser centrado contra uma superfície periférica ( 42) de uma parede ( 44) do cilindro de freio ( 1 ).
BRPI0807619-7A 2007-02-22 2008-02-22 Cilindro de freio acionado por meio de pressão com um diafragma BRPI0807619B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007008730.8 2007-02-22
DE102007008730A DE102007008730A1 (de) 2007-02-22 2007-02-22 Membrane für druckmittelbetätigte Bremszylinder mit Zentrierring
PCT/EP2008/001403 WO2008101710A1 (de) 2007-02-22 2008-02-22 Membrane für druckmittelbetätigte bremszylinder mit zentrierring

Publications (3)

Publication Number Publication Date
BRPI0807619A2 BRPI0807619A2 (pt) 2014-07-22
BRPI0807619A8 true BRPI0807619A8 (pt) 2019-09-03
BRPI0807619B1 BRPI0807619B1 (pt) 2019-09-17

Family

ID=39522221

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0807619-7A BRPI0807619B1 (pt) 2007-02-22 2008-02-22 Cilindro de freio acionado por meio de pressão com um diafragma

Country Status (14)

Country Link
US (1) US20100037764A1 (pt)
EP (1) EP2125468B1 (pt)
JP (1) JP5424900B2 (pt)
CN (1) CN101610940B (pt)
AT (1) ATE485984T1 (pt)
BR (1) BRPI0807619B1 (pt)
CA (1) CA2677960C (pt)
DE (2) DE102007008730A1 (pt)
DK (1) DK2125468T3 (pt)
ES (1) ES2352095T3 (pt)
MX (1) MX2009007386A (pt)
PL (1) PL2125468T3 (pt)
PT (1) PT2125468E (pt)
WO (1) WO2008101710A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011074706A1 (ja) * 2009-12-16 2011-06-23 ナブテスコオートモーティブ株式会社 スプリングブレーキチャンバーの構造
DE102010019603A1 (de) * 2010-05-05 2011-11-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federspeicherbremszylinder mit innerhalb der Speicherfeder angeordnetem Elektromotor
DE102013114897A1 (de) * 2013-12-27 2015-07-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Federspeicherbremszylinder mit Notlöseeinrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371632A (en) * 1943-01-01 1945-03-20 Ideal Roller & Mfg Company Accumulator
DE3329530A1 (de) * 1983-08-16 1985-03-07 Continental Gummi-Werke Ag, 3000 Hannover Druckmittel-arbeitszylinder mit einer biegsamen membrane
JPS60110701U (ja) * 1983-12-28 1985-07-27 株式会社ナブコ 作動液リザ−バ
DE4011739B4 (de) 1990-04-11 2006-07-06 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremszylinder für Bremsanlagen von Fahrzeugen, insbesondere Nutzfahrzeugen
US5186615A (en) * 1990-06-26 1993-02-16 Karldom Corporation Diaphragm pump
US5765466A (en) * 1997-01-24 1998-06-16 Indian Head Industries Brake actuator with self-centering diaphram
DE102005018038A1 (de) * 2005-04-19 2006-10-26 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Befestigungsvorrichtung zum äußeren Befestigen von Kabeln oder Leitungen an Gehäusen

Also Published As

Publication number Publication date
US20100037764A1 (en) 2010-02-18
EP2125468A1 (de) 2009-12-02
WO2008101710A1 (de) 2008-08-28
ATE485984T1 (de) 2010-11-15
CN101610940A (zh) 2009-12-23
MX2009007386A (es) 2009-07-17
DK2125468T3 (da) 2011-01-31
CN101610940B (zh) 2012-02-01
DE502008001651D1 (de) 2010-12-09
BRPI0807619A2 (pt) 2014-07-22
ES2352095T3 (es) 2011-02-15
BRPI0807619B1 (pt) 2019-09-17
PT2125468E (pt) 2010-11-09
CA2677960A1 (en) 2008-08-28
CA2677960C (en) 2015-06-09
EP2125468B1 (de) 2010-10-27
DE102007008730A1 (de) 2008-08-28
PL2125468T3 (pl) 2011-04-29
JP2010519111A (ja) 2010-06-03
JP5424900B2 (ja) 2014-02-26

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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]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 17/09/2019, OBSERVADAS AS CONDICOES LEGAIS