DE102006030256B4 - Spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems - Google Patents
Spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems Download PDFInfo
- Publication number
- DE102006030256B4 DE102006030256B4 DE102006030256A DE102006030256A DE102006030256B4 DE 102006030256 B4 DE102006030256 B4 DE 102006030256B4 DE 102006030256 A DE102006030256 A DE 102006030256A DE 102006030256 A DE102006030256 A DE 102006030256A DE 102006030256 B4 DE102006030256 B4 DE 102006030256B4
- Authority
- DE
- Germany
- Prior art keywords
- spring
- membrane
- loaded
- push rod
- air brake
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- B60T17/088—Mounting arrangements
-
- 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
- F16D2125/00—Components of actuators
- F16D2125/02—Fluid-pressure mechanisms
- F16D2125/12—Membrane or diaphragm types
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Braking Arrangements (AREA)
- Diaphragms And Bellows (AREA)
Abstract
Die Erfindung betrifft einen Federspeicher-Druckluftbremszylinder als Membranzylinder für Fahrzeugbremsanlagen mit einer Membran (12), mit einer Speicherfederkammer (6), in der ein Federspeicherkolben (8) aufgenommen ist, der von einer Druckfeder (10) als Speicherfeder beaufschlagt ist und in Wirkverbindung mit einer Membran (12) steht, die zwischen der Speicherfederkammer (6) und einem Druckraum (14) angeordnet ist, in dem eine Druckstange (16) abgedichtet verschiebbar geführt ist, die membranseitig ein Druckstück (20) aufweist. Die Federspeicher-Membran (12) ist mit der Druckstange (16) oder dem Druckstück (20) oder dem Federspeicherkolben (8) mittels Vulkanisation verbunden.The invention relates to a spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems with a diaphragm (12), in which a spring-loaded piston (8) is received, which is acted upon by a compression spring (10) as a storage spring and in operative connection with a membrane (12) which is arranged between the storage spring chamber (6) and a pressure chamber (14) in which a push rod (16) is guided displaceably guided, the membrane side has a pressure piece (20). The spring-loaded membrane (12) is connected to the push rod (16) or the pressure piece (20) or the spring-loaded piston (8) by means of vulcanization.
Description
Die Erfindung betrifft einen Federspeicher-Druckluftbremszylinder als Membranzylinder für Fahrzeugbremsanlagen gemäß Oberbegriff des Anspruchs 1.The The invention relates to a spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems according to the generic term of claim 1.
Durch
die
Die
Das
Dokument
Die Aufgabe der vorliegenden Erfindung besteht darin, einen Federspeicher-Druckluftbremszylinder der eingangs genannten Art so auszubilden, dass der Aufbau vereinfacht und der Montageaufwand verringert ist.The Object of the present invention is a spring-loaded air brake cylinder of the type mentioned above in such a way that simplifies the structure and the assembly cost is reduced.
Diese Aufgabe wird durch die Erfindung gemäß Anspruch 1 gelöst.These The object is achieved by the invention according to claim 1.
Vorteilhafte und zweckmäßige Weiterbildungen der Aufgabenlösung sind in den Unteransprüchen angegeben.advantageous and appropriate training the task solution are in the subclaims specified.
Die Erfindung schlägt vor, je nach Ausführung des Federspeicherzylinders die Druckstange, das Druckstück oder den Federspeicherkolben mit der Membran durch einen Vulkanisierungsvorgang zu verbinden. Hierdurch wird eine einfache, kostensparende und feste Verbindung zwischen Membran einerseits und Druckstück oder Druckstange oder Federspeicherkolben andererseits erreicht, so dass auf eine Rückstellfeder verzichtet werden kann. Die erfindungsgemäße Ausbildung verringert den Montageaufwand, da die Membran mit dem Druckstück und der Druckstange oder mit dem Federspeicherkolben eine Baueinheit bildet, die vorgefertigt werden kann, wobei die Membran bei Verbindung mit dem Federspeicherkolben als Ringmembran ausgebildet ist.The Invention proposes before, depending on the version the spring-loaded cylinder, the push rod, the pressure piece or the spring-loaded piston with the membrane by a vulcanization process to connect. This will be a simple, cost-saving and solid Connection between membrane on the one hand and pressure piece or Pressure rod or spring-loaded piston on the other hand reaches, so on a return spring can be waived. The inventive construction reduces the Montageaufwand, as the diaphragm with the pressure piece and the push rod or forms a structural unit with the spring-loaded piston, the prefabricated can be, with the membrane when connected to the spring-loaded piston is designed as a ring membrane.
Durch die Weiterbildungen nach den Ansprüchen 2, 3 und 4 wird die Verbindung zwischen Membran und Druckstück weiter verbessert.By The developments according to claims 2, 3 and 4, the compound between membrane and pressure piece further improved.
Die erfindungsgemäße Ausbildung ist bei Druckluft-Membranzylindern von Federspeicherbremszylindern und kombinierten Betriebsbrems- und Federspeicherbremszylindern bei Kraftfahrzeugen einsetzbar.The inventive training is with compressed air diaphragm cylinders spring brake cylinders and combined service brake and Federspeicherbremszylindern used in motor vehicles.
Die Erfindung soll nachfolgend anhand der beigefügten Zeichnung, in der Ausführungsbeispiele dargestellt sind, näher erläutert werden.The Invention will be illustrated below with reference to the accompanying drawings, in the embodiments are, closer explained become.
Es zeigtIt shows
Gleiche und einander entsprechende Bauteile in den Figuren der Zeichnung sind mit den gleichen Bezugszeichen versehen.Same and corresponding components in the figures of the drawing are provided with the same reference numerals.
Die
Zeichnung zeigt einen Federspeicher-Druckluftbremszylinder
Der
Federspeicherkolben
Im
zweiten Gehäuseteil
Die
Membran
Der
Federspeicherkolben
Bei
der Ausführungsform
nach
Bei
der Ausführungsform
nach
Durch
die Verbindung des Druckstücks
Die Einsparung der Rückstellfeder hat den Vorteil einer höheren Kraftabgabe des Federspeichers, da die entgegenwirkende Kraft einer Rückstellfeder entfällt.The Saving the return spring has the advantage of a higher one Power output of the spring accumulator, since the counteracting force of a Return spring eliminated.
Die
beschriebene durch Vulkanisation hervorgerufene feste Verbindung
einer Druckstange
Die
in
Außerdem weist
die Ausführungsform
gemäß
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030256A DE102006030256B4 (en) | 2005-07-20 | 2006-06-30 | Spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005033820.8 | 2005-07-20 | ||
DE102005033820 | 2005-07-20 | ||
DE102006030256A DE102006030256B4 (en) | 2005-07-20 | 2006-06-30 | Spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006030256A1 DE102006030256A1 (en) | 2007-02-01 |
DE102006030256B4 true DE102006030256B4 (en) | 2007-11-22 |
Family
ID=37650506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006030256A Active DE102006030256B4 (en) | 2005-07-20 | 2006-06-30 | Spring-loaded air brake cylinder as a diaphragm cylinder for vehicle brake systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006030256B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8256341B2 (en) * | 2009-01-15 | 2012-09-04 | Haldex Brake Corporation | Air brake diaphragms |
DE102009019569A1 (en) | 2009-05-02 | 2010-11-04 | Wabco Gmbh | Sealing element for a brake cylinder |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826176A (en) * | 1970-09-21 | 1974-07-30 | Wiz Corp | Vehicle brake |
GB2088525A (en) * | 1980-11-18 | 1982-06-09 | Bendix Ltd | Diaphragm-pressure plate connection in fluid pressure actuator. |
US5067391A (en) * | 1987-11-06 | 1991-11-26 | Indian Head Industries, Inc. | Tamper-resistant brake actuator |
DE4312538A1 (en) * | 1993-04-17 | 1994-10-20 | Continental Ag | Pot or roll membrane |
US5507217A (en) * | 1994-09-30 | 1996-04-16 | Indian Head Industries, Inc. | Perforate diaphragm alignment system for spring brake actuators |
EP0897845A2 (en) * | 1997-08-15 | 1999-02-24 | Neway Anchorlok International, Inc. | Diaphragm retainer for spring brake actuator |
-
2006
- 2006-06-30 DE DE102006030256A patent/DE102006030256B4/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826176A (en) * | 1970-09-21 | 1974-07-30 | Wiz Corp | Vehicle brake |
GB2088525A (en) * | 1980-11-18 | 1982-06-09 | Bendix Ltd | Diaphragm-pressure plate connection in fluid pressure actuator. |
US5067391A (en) * | 1987-11-06 | 1991-11-26 | Indian Head Industries, Inc. | Tamper-resistant brake actuator |
DE4312538A1 (en) * | 1993-04-17 | 1994-10-20 | Continental Ag | Pot or roll membrane |
US5507217A (en) * | 1994-09-30 | 1996-04-16 | Indian Head Industries, Inc. | Perforate diaphragm alignment system for spring brake actuators |
EP0897845A2 (en) * | 1997-08-15 | 1999-02-24 | Neway Anchorlok International, Inc. | Diaphragm retainer for spring brake actuator |
Also Published As
Publication number | Publication date |
---|---|
DE102006030256A1 (en) | 2007-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: WABCO GMBH, 30453 HANNOVER, DE |
|
8364 | No opposition during term of opposition | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16D0065320000 Ipc: F16D0065280000 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16D0065320000 Ipc: F16D0065280000 Effective date: 20111209 |
|
R081 | Change of applicant/patentee |
Owner name: WABCO EUROPE BVBA, BE Free format text: FORMER OWNER: WABCO GMBH, 30453 HANNOVER, DE Effective date: 20121214 |
|
R081 | Change of applicant/patentee |
Owner name: ZF CV SYSTEMS EUROPE BV, BE Free format text: FORMER OWNER: WABCO EUROPE BVBA, BRUXELLES, BE |