BRPI0920544A2 - cilindro de freio automotivo com conjunto de vedação que tolera inclinações de um pistão de freio rígido - Google Patents

cilindro de freio automotivo com conjunto de vedação que tolera inclinações de um pistão de freio rígido

Info

Publication number
BRPI0920544A2
BRPI0920544A2 BRPI0920544A BRPI0920544A BRPI0920544A2 BR PI0920544 A2 BRPI0920544 A2 BR PI0920544A2 BR PI0920544 A BRPI0920544 A BR PI0920544A BR PI0920544 A BRPI0920544 A BR PI0920544A BR PI0920544 A2 BRPI0920544 A2 BR PI0920544A2
Authority
BR
Brazil
Prior art keywords
tolerates
inclinations
seal assembly
rigid
automotive
Prior art date
Application number
BRPI0920544A
Other languages
English (en)
Inventor
Alain Fantazi
Franck Hemery
Michael Herges
Zoltan Skriba
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 BRPI0920544A2 publication Critical patent/BRPI0920544A2/pt
Publication of BRPI0920544B1 publication Critical patent/BRPI0920544B1/pt

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • 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
    • 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
    • F16D65/28—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged apart from the brake
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F16J15/48—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings influenced by the pressure within the member to be sealed
    • 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
    • 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
    • F16D2121/14—Mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
BRPI0920544A 2008-10-09 2009-10-07 cilindro de freio automotivo com conjunto de vedação que tolera inclinações de um pistão de freio rígido BRPI0920544B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008051118A DE102008051118A1 (de) 2008-10-09 2008-10-09 Fahrzeugbremszylinder mit Verkippungen eines steifen Bremskolbens tolerierender Dichtungsanordnung
PCT/EP2009/007183 WO2010040509A1 (de) 2008-10-09 2009-10-07 Fahrzeugbremszylinder mit verkippungen eines steifen bremskolbens tolerierender dichtungsanordnung

Publications (2)

Publication Number Publication Date
BRPI0920544A2 true BRPI0920544A2 (pt) 2015-12-29
BRPI0920544B1 BRPI0920544B1 (pt) 2019-12-17

Family

ID=41665373

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920544A BRPI0920544B1 (pt) 2008-10-09 2009-10-07 cilindro de freio automotivo com conjunto de vedação que tolera inclinações de um pistão de freio rígido

Country Status (6)

Country Link
US (1) US8925698B2 (pt)
EP (1) EP2334530B1 (pt)
CN (1) CN102177058B (pt)
BR (1) BRPI0920544B1 (pt)
DE (1) DE102008051118A1 (pt)
WO (1) WO2010040509A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102086915A (zh) * 2010-12-22 2011-06-08 芜湖盛力制动有限责任公司 卡车制动系统的膜片式弹簧制动气室
DE102011119437A1 (de) * 2011-11-25 2013-05-29 Wabco Gmbh Federspeicherbremszylinder, beispielsweise für Kraftfahrzeugbremsen
CN102606653B (zh) * 2011-12-22 2013-11-20 南车二七车辆有限公司 一种铁路车辆制动缸活塞组成
CN104755788B (zh) * 2012-11-05 2017-05-31 纳薄特斯克汽车零部件有限公司 弹簧制动气室
DE112013005600A5 (de) * 2012-11-22 2015-10-22 Schaeffler Technologies AG & Co. KG Kolben-Zylinder-Einheit
DE102014219334A1 (de) * 2014-07-07 2016-01-07 Continental Teves Ag & Co. Ohg Führungssystem für einen Bremskolben einer Kraftfahrzeugscheibenbremse
DE102017218768A1 (de) * 2017-10-20 2019-04-25 Continental Teves Ag & Co. Ohg Bremsgerät für eine hydraulische Kraftfahrzeugbremsanlage mit einer Anschlagscheibe
WO2020021297A1 (en) * 2018-07-23 2020-01-30 Wabco India Limited Brake actuator for a vehicle, in particular commercial vehicle
JP7325032B2 (ja) * 2018-12-28 2023-08-14 株式会社ソミックマネージメントホールディングス シール体およびロータリダンパ
TWI764365B (zh) * 2020-11-10 2022-05-11 上銀科技股份有限公司 推力式制動器及使用其之旋轉工作台
DE102021111613B3 (de) * 2021-05-05 2022-09-29 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Druckmittelbetätigter Bremszylinder eines Schienenfahrzeugs
DE102021212743B3 (de) * 2021-11-12 2023-03-16 Zf Friedrichshafen Ag Anordnung mit zwei Bauteilen und einem Ölübertragungsring
CN114810874B (zh) * 2022-05-13 2024-04-26 浙江奔腾智能制动系统有限公司 一种适用于拖拉机单腔结构的柱塞式的制动主缸
CN116136260B (zh) * 2023-02-24 2025-08-15 超同步股份有限公司 一种电主轴径向制动w型组合密封圈结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561454A (en) * 1949-04-16 1951-07-24 Westinghouse Air Brake Co Brake mechanism
DE2263323C3 (de) * 1972-12-23 1982-04-29 Kurt Pommereit Elastomer Produkte GmbH & Co KG, 8500 Nürnberg Führungsgleitring mit einseitiger Halterung
FR2318369A1 (fr) * 1976-07-13 1977-02-11 Fisher Controls Co Mecanisme de commande a piston oscillant, notamment pour vannes rotatives
AT348170B (de) * 1977-03-25 1979-02-12 Voest Ag Anfahrstrang fuer stranggiessanlagen
US4177837A (en) * 1977-05-19 1979-12-11 Abex Corporation Accumulator
DE2952205A1 (de) * 1979-12-22 1981-06-25 Knorr-Bremse GmbH, 8000 München Federspeicherbremszylinder
US4541640A (en) * 1982-01-29 1985-09-17 Westinghouse Brake And Signal Co. Piston sealing arrangement
US4765292A (en) * 1985-08-19 1988-08-23 Morgado Ralph G Self-sealing piston apparatus
DE3624475A1 (de) * 1986-07-19 1988-01-28 Knorr Bremse Ag Federspeicherbremszylinder mit mechanischer loeseeinrichtung
DE3731814A1 (de) * 1986-10-08 1988-04-14 Knorr Bremse Ag Belueftungseinrichtung fuer betaetigungszylinder, insbesondere bremszylinder fuer kraftfahrzeuge
US4944215A (en) * 1988-12-13 1990-07-31 Nimmo Frank D Fluid actuated cylinder assembly with a floating cylinder head
DE4331241B4 (de) * 1993-09-15 2004-02-05 Fte Automotive Gmbh Hydraulischer Betätigungszylinder
WO1998026968A1 (de) 1996-12-18 1998-06-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremszylinder für druckluftbetätigte bremsen
DE19830154B4 (de) 1997-07-22 2014-08-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kombinierter Betriebsbrems- und Federspeicherbremszylinder
DE10327777B4 (de) * 2003-06-20 2005-06-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Dichtungsanordnung
DE102007015211B3 (de) * 2007-03-27 2008-12-04 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Kompakt-Kombizylinder für Fahrzeugbremsen mit Steuerungsvorrichtung und Verfahren zur Ansteuerung des Bremszylinders

Also Published As

Publication number Publication date
CN102177058B (zh) 2015-10-21
BRPI0920544B1 (pt) 2019-12-17
US8925698B2 (en) 2015-01-06
EP2334530A1 (de) 2011-06-22
CN102177058A (zh) 2011-09-07
EP2334530B1 (de) 2013-12-11
US20110247907A1 (en) 2011-10-13
DE102008051118A1 (de) 2010-06-17
WO2010040509A1 (de) 2010-04-15

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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 17/12/2019, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A 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 2691 DE 02-08-2022 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.