FR2235822A1 - - Google Patents
Info
- Publication number
- FR2235822A1 FR2235822A1 FR7418366A FR7418366A FR2235822A1 FR 2235822 A1 FR2235822 A1 FR 2235822A1 FR 7418366 A FR7418366 A FR 7418366A FR 7418366 A FR7418366 A FR 7418366A FR 2235822 A1 FR2235822 A1 FR 2235822A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B60T17/18—Safety devices; Monitoring
-
- 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
- B60T15/184—Railway control or brake valves
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH986473A CH568175A5 (forum.php) | 1973-07-06 | 1973-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2235822A1 true FR2235822A1 (forum.php) | 1975-01-31 |
| FR2235822B1 FR2235822B1 (forum.php) | 1979-05-25 |
Family
ID=4356513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418366A Expired FR2235822B1 (forum.php) | 1973-07-06 | 1974-05-28 |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT331846B (forum.php) |
| BE (1) | BE815999A (forum.php) |
| CH (1) | CH568175A5 (forum.php) |
| DE (1) | DE2425309C3 (forum.php) |
| FR (1) | FR2235822B1 (forum.php) |
| GB (1) | GB1459686A (forum.php) |
| IT (1) | IT1015636B (forum.php) |
| NL (1) | NL160527C (forum.php) |
| PL (1) | PL90883B1 (forum.php) |
| YU (1) | YU153274A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032979A1 (de) * | 1980-01-29 | 1981-08-05 | WABCO Westinghouse Fahrzeugbremsen GmbH | Druckregelventil |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5346291A (en) * | 1992-12-02 | 1994-09-13 | Allied-Signal Inc. | Fluid pressure control valve with valve member mounted on guide pin slidably carried by piston |
| US6422531B1 (en) * | 2000-06-28 | 2002-07-23 | Wabtec Corporation | ECP manifold valve inserts |
| US6416034B1 (en) * | 2000-06-28 | 2002-07-09 | Wabtec Corporation | ECP manifold vent valve insert |
| DE102007054760B3 (de) * | 2007-11-16 | 2009-07-02 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Druckbegrenzungsventil für druckluftgebremste Schienenfahrzeuge |
| CN115214579B (zh) * | 2022-07-15 | 2023-10-13 | 眉山中车制动科技股份有限公司 | 一种铁道车辆制动限压阀 |
-
1973
- 1973-07-06 CH CH986473A patent/CH568175A5/xx not_active IP Right Cessation
-
1974
- 1974-05-21 AT AT422674A patent/AT331846B/de not_active IP Right Cessation
- 1974-05-24 DE DE19742425309 patent/DE2425309C3/de not_active Expired
- 1974-05-28 FR FR7418366A patent/FR2235822B1/fr not_active Expired
- 1974-06-03 YU YU153274A patent/YU153274A/xx unknown
- 1974-06-04 GB GB2461574A patent/GB1459686A/en not_active Expired
- 1974-06-06 NL NL7407626A patent/NL160527C/xx not_active IP Right Cessation
- 1974-06-06 BE BE145148A patent/BE815999A/xx not_active IP Right Cessation
- 1974-07-03 IT IT2474274A patent/IT1015636B/it active
- 1974-07-03 PL PL17240674A patent/PL90883B1/pl unknown
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032979A1 (de) * | 1980-01-29 | 1981-08-05 | WABCO Westinghouse Fahrzeugbremsen GmbH | Druckregelventil |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2425309C3 (de) | 1980-02-28 |
| BE815999A (fr) | 1974-09-30 |
| DE2425309A1 (de) | 1975-01-30 |
| PL90883B1 (forum.php) | 1977-02-28 |
| GB1459686A (en) | 1976-12-22 |
| NL160527C (nl) | 1979-11-15 |
| ATA422674A (de) | 1975-12-15 |
| NL160527B (nl) | 1979-06-15 |
| NL7407626A (nl) | 1975-01-08 |
| CH568175A5 (forum.php) | 1975-10-31 |
| YU153274A (en) | 1982-06-30 |
| FR2235822B1 (forum.php) | 1979-05-25 |
| AT331846B (de) | 1976-08-25 |
| IT1015636B (it) | 1977-05-20 |
| DE2425309B2 (de) | 1979-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| ST | Notification of lapse |