ZA728326B - Apparatus for detecting emergency venting of brake pipe - Google Patents
Apparatus for detecting emergency venting of brake pipeInfo
- Publication number
- ZA728326B ZA728326B ZA728326A ZA728326A ZA728326B ZA 728326 B ZA728326 B ZA 728326B ZA 728326 A ZA728326 A ZA 728326A ZA 728326 A ZA728326 A ZA 728326A ZA 728326 B ZA728326 B ZA 728326B
- Authority
- ZA
- South Africa
- Prior art keywords
- brake pipe
- detecting emergency
- emergency venting
- venting
- detecting
- Prior art date
Links
- 238000013022 venting Methods 0.000 title 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
- 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
- B60T17/20—Safety devices operable by passengers other than the driver, e.g. for railway vehicles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23929772A | 1972-03-29 | 1972-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA728326B true ZA728326B (en) | 1973-07-25 |
Family
ID=22901540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA728326A ZA728326B (en) | 1972-03-29 | 1972-11-24 | Apparatus for detecting emergency venting of brake pipe |
Country Status (6)
Country | Link |
---|---|
US (1) | US3749453A (ja) |
JP (1) | JPS521766B2 (ja) |
AU (1) | AU460400B2 (ja) |
BR (1) | BR7300250D0 (ja) |
CA (1) | CA952947A (ja) |
ZA (1) | ZA728326B (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4043605A (en) * | 1977-01-10 | 1977-08-23 | Westinghouse Air Brake Company | Emergency portion for a brake control valve |
DE2725173A1 (de) * | 1977-06-03 | 1978-12-14 | Knorr Bremse Gmbh | Ueberwachungseinrichtung fuer die hauptluftleitung von schienenfahrzeug- druckluftbremsen |
ZA80674B (en) * | 1979-02-20 | 1981-02-25 | Westinghouse Brake & Signal | Rail vehicle braking apparatus |
US4552412A (en) * | 1984-07-20 | 1985-11-12 | American Standard Inc. | Brake pipe charging cut-off arrangement |
US6565063B1 (en) | 2002-01-22 | 2003-05-20 | New York Air Brake Corporation | Helical choke for brake valves |
US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
US20070155567A1 (en) | 2005-11-22 | 2007-07-05 | Fallbrook Technologies Inc. | Continuously variable transmission |
CN102226467B (zh) | 2005-12-09 | 2014-06-25 | 福博科知识产权有限责任公司 | 无级变速器 |
EP1811202A1 (en) | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | A continuously variable gear transmission |
CN102269055B (zh) | 2006-06-26 | 2013-08-28 | 福博科技术公司 | 无级变速器 |
US8738255B2 (en) | 2007-02-01 | 2014-05-27 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
US8996263B2 (en) | 2007-11-16 | 2015-03-31 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
CA2708634C (en) | 2007-12-21 | 2017-08-01 | Fallbrook Technologies Inc. | Automatic transmissions and methods therefor |
US8317651B2 (en) | 2008-05-07 | 2012-11-27 | Fallbrook Intellectual Property Company Llc | Assemblies and methods for clamping force generation |
WO2009148461A1 (en) | 2008-06-06 | 2009-12-10 | Fallbrook Technologies Inc. | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
US8469856B2 (en) | 2008-08-26 | 2013-06-25 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
KR20180116471A (ko) | 2009-04-16 | 2018-10-24 | 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 | 무단 변속기를 위한 고정자 조립체 및 시프팅 장치 |
MX350737B (es) | 2012-01-23 | 2017-09-15 | Fallbrook Ip Co Llc | Transmisiones infinitamente variables, transmisiones continuamente variables, métodos, montajes, submontajes y componentes para estas. |
JP6660876B2 (ja) | 2013-04-19 | 2020-03-11 | フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー | 連続可変変速機 |
US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
WO2017161278A1 (en) | 2016-03-18 | 2017-09-21 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions systems and methods |
US10023266B2 (en) | 2016-05-11 | 2018-07-17 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
US11215268B2 (en) | 2018-11-06 | 2022-01-04 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
US11174922B2 (en) | 2019-02-26 | 2021-11-16 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3525556A (en) * | 1968-09-23 | 1970-08-25 | Westinghouse Air Brake Co | Fluid pressure brake apparatus for remote multiple unit locomotive trains |
US3539226A (en) * | 1969-02-10 | 1970-11-10 | Gen Signal Corp | Override-nullifying scheme for train control system |
-
1972
- 1972-03-29 US US00239297A patent/US3749453A/en not_active Expired - Lifetime
- 1972-11-24 ZA ZA728326A patent/ZA728326B/xx unknown
-
1973
- 1973-01-04 CA CA160,587A patent/CA952947A/en not_active Expired
- 1973-01-12 BR BR73250A patent/BR7300250D0/pt unknown
- 1973-02-28 AU AU52684/73A patent/AU460400B2/en not_active Expired
- 1973-03-29 JP JP48035153A patent/JPS521766B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA952947A (en) | 1974-08-13 |
JPS4913823A (ja) | 1974-02-06 |
AU460400B2 (en) | 1975-04-24 |
JPS521766B2 (ja) | 1977-01-18 |
US3749453A (en) | 1973-07-31 |
AU5268473A (en) | 1974-08-29 |
BR7300250D0 (pt) | 1974-07-11 |
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