CS213332B2 - Accelerator for the three-pressure control valve of the pneumatic braking appliances of the railway vehicles - Google Patents
Accelerator for the three-pressure control valve of the pneumatic braking appliances of the railway vehicles Download PDFInfo
- Publication number
- CS213332B2 CS213332B2 CS777328A CS732877A CS213332B2 CS 213332 B2 CS213332 B2 CS 213332B2 CS 777328 A CS777328 A CS 777328A CS 732877 A CS732877 A CS 732877A CS 213332 B2 CS213332 B2 CS 213332B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- valve
- chamber
- pressure
- piston
- control
- Prior art date
Links
- 239000003570 air Substances 0.000 claims description 53
- 239000012080 ambient air Substances 0.000 claims description 15
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting 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
-
- 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
- B60T15/36—Other control devices or valves characterised by definite functions
- B60T15/42—Other control devices or valves characterised by definite functions with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2651377A DE2651377C2 (de) | 1976-11-11 | 1976-11-11 | Beschleuniger für ein Drei-Druck- Steuerventil von Schienenfahrzeug-Druckluftbremsanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
CS213332B2 true CS213332B2 (en) | 1982-04-09 |
Family
ID=5992861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS777328A CS213332B2 (en) | 1976-11-11 | 1977-11-09 | Accelerator for the three-pressure control valve of the pneumatic braking appliances of the railway vehicles |
Country Status (10)
Country | Link |
---|---|
US (1) | US4135768A (it) |
CH (1) | CH624059A5 (it) |
CS (1) | CS213332B2 (it) |
DD (1) | DD132952A5 (it) |
DE (1) | DE2651377C2 (it) |
FR (1) | FR2392855A1 (it) |
GB (1) | GB1584699A (it) |
HU (1) | HU181895B (it) |
IT (1) | IT1090681B (it) |
PL (1) | PL113686B1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127774A1 (de) * | 1981-07-14 | 1983-02-03 | Knorr-Bremse GmbH, 8000 München | Beschleuniger fuer steuerventile, insbesondere dreidrucksteuerventile von schienenfahrzeug-druckluftbremsanlagen |
ATE66874T1 (de) * | 1988-02-17 | 1991-09-15 | Oerlikon Knorr Eisenbahntech | Beschleunigungsvorrichtung an indirekt wirkender druckluftbremse. |
DE102014112780A1 (de) * | 2014-09-04 | 2016-03-10 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Steuerventil für selbsttätige Druckluftbremsen mit einem speziellen Ventilgehäuse |
CZ2014774A3 (cs) * | 2014-11-11 | 2016-02-17 | Dako- Cz, A.S. | Uspořádání potrubního zrychlovače pneumatické brzdy kolejového vozidla vlakové soupravy I |
CN105805381B (zh) * | 2014-12-31 | 2018-11-30 | 无锡纵阳气动制造有限公司 | 一种带单向阀的铁路列车防滑排风阀 |
CN108622061B (zh) * | 2018-06-28 | 2023-07-25 | 眉山中车制动科技股份有限公司 | 缓减保证阀和气压制动系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE967165C (de) * | 1952-12-25 | 1957-10-17 | Knorr Bremse Gmbh | Dreidrucksteuerventil fuer Druckluftbremsen, insbesondere von Schienenfahrzeugen |
DE1236551B (de) * | 1965-09-28 | 1967-03-16 | Knorr Bremse Gmbh | Beschleuniger fuer Druckluftbremsen von Schienenfahrzeugen |
BE793320A (fr) * | 1971-12-28 | 1973-04-16 | Knorr Bremse Gmbh | Distributeur pour installations de frein a air comprime de vehicules ferroviaires |
DE2165144B1 (de) * | 1971-12-28 | 1973-03-08 | Knorr Bremse Gmbh | Steuerventil fur Druckluftbrems anlagen von Schienenfahrzeugen |
-
1976
- 1976-11-11 DE DE2651377A patent/DE2651377C2/de not_active Expired
-
1977
- 1977-11-04 DD DD7700201879A patent/DD132952A5/xx unknown
- 1977-11-08 FR FR7733571A patent/FR2392855A1/fr active Granted
- 1977-11-08 GB GB46448/77A patent/GB1584699A/en not_active Expired
- 1977-11-09 CS CS777328A patent/CS213332B2/cs unknown
- 1977-11-10 HU HU77KO2884A patent/HU181895B/hu unknown
- 1977-11-10 CH CH1373277A patent/CH624059A5/de not_active IP Right Cessation
- 1977-11-10 PL PL1977202032A patent/PL113686B1/pl unknown
- 1977-11-10 IT IT51768/77A patent/IT1090681B/it active
- 1977-11-11 US US05/850,850 patent/US4135768A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
HU181895B (en) | 1983-11-28 |
FR2392855A1 (fr) | 1978-12-29 |
CH624059A5 (it) | 1981-07-15 |
DD132952A5 (de) | 1978-11-22 |
FR2392855B1 (it) | 1983-02-18 |
US4135768A (en) | 1979-01-23 |
GB1584699A (en) | 1981-02-18 |
DE2651377C2 (de) | 1984-11-29 |
IT1090681B (it) | 1985-06-26 |
DE2651377A1 (de) | 1978-05-18 |
PL113686B1 (en) | 1980-12-31 |
PL202032A1 (pl) | 1978-07-03 |
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