NO125666B - - Google Patents
Download PDFInfo
- Publication number
- NO125666B NO125666B NO227769A NO227769A NO125666B NO 125666 B NO125666 B NO 125666B NO 227769 A NO227769 A NO 227769A NO 227769 A NO227769 A NO 227769A NO 125666 B NO125666 B NO 125666B
- Authority
- NO
- Norway
- Prior art keywords
- valve
- pressure
- chamber
- control
- membrane
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 24
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 7
- 238000013022 venting Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 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
- B60T15/184—Railway control or brake valves
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH839768A CH493352A (de) | 1968-06-07 | 1968-06-07 | Einlösige, membrangesteuerte Zweidruck-Steuerventileinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125666B true NO125666B (xx) | 1972-10-16 |
Family
ID=4339697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO227769A NO125666B (xx) | 1968-06-07 | 1969-06-02 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4947363B1 (xx) |
| AT (1) | AT288481B (xx) |
| BE (1) | BE733645A (xx) |
| CH (1) | CH493352A (xx) |
| DE (1) | DE1920212B2 (xx) |
| ES (1) | ES367545A1 (xx) |
| FR (1) | FR2014158A1 (xx) |
| GB (1) | GB1246936A (xx) |
| NL (1) | NL139698B (xx) |
| NO (1) | NO125666B (xx) |
| SE (1) | SE354241B (xx) |
| YU (1) | YU31505B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6416034B1 (en) * | 2000-06-28 | 2002-07-09 | Wabtec Corporation | ECP manifold vent valve insert |
| US10889280B2 (en) | 2016-05-20 | 2021-01-12 | Haldex Brake Products Corporation | Spring brake actuator with diaphragm retainer |
-
1968
- 1968-06-07 CH CH839768A patent/CH493352A/de not_active IP Right Cessation
-
1969
- 1969-03-27 SE SE430369A patent/SE354241B/xx unknown
- 1969-04-21 AT AT381269A patent/AT288481B/de not_active IP Right Cessation
- 1969-04-21 DE DE19691920212 patent/DE1920212B2/de active Pending
- 1969-05-07 YU YU112069A patent/YU31505B/xx unknown
- 1969-05-22 ES ES367545A patent/ES367545A1/es not_active Expired
- 1969-05-27 BE BE733645D patent/BE733645A/xx unknown
- 1969-06-02 NO NO227769A patent/NO125666B/no unknown
- 1969-06-03 GB GB2812969A patent/GB1246936A/en not_active Expired
- 1969-06-03 FR FR6918138A patent/FR2014158A1/fr not_active Withdrawn
- 1969-06-07 JP JP4434969A patent/JPS4947363B1/ja active Pending
- 1969-06-08 NL NL6908719A patent/NL139698B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| YU31505B (en) | 1973-06-30 |
| FR2014158A1 (xx) | 1970-04-17 |
| ES367545A1 (es) | 1971-04-01 |
| JPS4947363B1 (xx) | 1974-12-16 |
| GB1246936A (en) | 1971-09-22 |
| DE1920212B2 (de) | 1974-04-11 |
| BE733645A (xx) | 1969-11-03 |
| DE1920212A1 (de) | 1970-04-23 |
| NL139698B (nl) | 1973-09-17 |
| SE354241B (xx) | 1973-03-05 |
| NL6908719A (xx) | 1969-12-09 |
| CH493352A (de) | 1970-07-15 |
| AT288481B (de) | 1971-03-10 |
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