DE3871680D1 - Ventileinheit, insbesondere zur verwendung im pneumatischen bremssystem eines zugfahrzeugs zur steuerung der bremsen eines anhaengers. - Google Patents
Ventileinheit, insbesondere zur verwendung im pneumatischen bremssystem eines zugfahrzeugs zur steuerung der bremsen eines anhaengers.Info
- Publication number
- DE3871680D1 DE3871680D1 DE8888830357T DE3871680T DE3871680D1 DE 3871680 D1 DE3871680 D1 DE 3871680D1 DE 8888830357 T DE8888830357 T DE 8888830357T DE 3871680 T DE3871680 T DE 3871680T DE 3871680 D1 DE3871680 D1 DE 3871680D1
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- valve
- control
- outlet
- obturator
- 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.)
- Expired - Fee Related
Links
- 238000013022 venting Methods 0.000 abstract 1
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
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/18—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere
- B60T15/24—Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere controlled by three fluid pressures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8767790A IT1211304B (it) | 1987-09-15 | 1987-09-15 | Gruppo valvolare particolarmente per l impiego nell impianto pneumatico di frenatura di una motrice per il controllo della frenatura di un veicolo rimorchiato |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3871680D1 true DE3871680D1 (de) | 1992-07-09 |
| DE3871680T2 DE3871680T2 (de) | 1993-01-28 |
Family
ID=11305315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888830357T Expired - Fee Related DE3871680T2 (de) | 1987-09-15 | 1988-09-06 | Ventileinheit, insbesondere zur verwendung im pneumatischen bremssystem eines zugfahrzeugs zur steuerung der bremsen eines anhaengers. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0308375B1 (de) |
| AT (1) | ATE76826T1 (de) |
| DE (1) | DE3871680T2 (de) |
| IT (1) | IT1211304B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1241568B (it) * | 1990-09-24 | 1994-01-18 | Bendix Heavy Vehicle Syst | Gruppo valvolare per un impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un veicolo rimorchiato |
| US6769744B2 (en) * | 2000-05-25 | 2004-08-03 | Bendix Commercial Vehicle Systems Llc | Spring brake modulating relay valve |
| ITTO20010600A1 (it) * | 2001-06-21 | 2002-12-21 | Knorr Bremse Systeme | Gruppo valvolare, particolarmente per l'impiego nell'impianto pneumatico di frenatura di una motrice, per il controllo della frenatura di un |
| DE102016114831A1 (de) | 2016-08-10 | 2018-02-15 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Mehrfachrelaisventil sowie pneumatisches Bremssystem mit wenigstens einem Mehrfachrelaisventil |
| CN112135760B (zh) * | 2018-06-07 | 2022-08-02 | 威伯科印度有限公司 | 空气制动控制阀 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2347243A2 (fr) * | 1974-04-24 | 1977-11-04 | Bosch Gmbh Robert | Soupape de commande de remorque |
| DE3044228C2 (de) * | 1980-11-25 | 1983-01-27 | Graubremse Gmbh, 6900 Heidelberg | Zweileitungs-Druckluftbremsanlage für Kraftfahrzeuge mit Anhänger |
| DE3247949A1 (de) * | 1982-12-24 | 1984-06-28 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Anhaenger-steuerventil |
-
1987
- 1987-09-15 IT IT8767790A patent/IT1211304B/it active
-
1988
- 1988-09-06 DE DE8888830357T patent/DE3871680T2/de not_active Expired - Fee Related
- 1988-09-06 EP EP88830357A patent/EP0308375B1/de not_active Expired - Lifetime
- 1988-09-06 AT AT88830357T patent/ATE76826T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE76826T1 (de) | 1992-06-15 |
| EP0308375A1 (de) | 1989-03-22 |
| IT1211304B (it) | 1989-10-12 |
| DE3871680T2 (de) | 1993-01-28 |
| IT8767790A0 (it) | 1987-09-15 |
| EP0308375B1 (de) | 1992-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |