JPS50124314A - - Google Patents
Info
- Publication number
- JPS50124314A JPS50124314A JP50013284A JP1328475A JPS50124314A JP S50124314 A JPS50124314 A JP S50124314A JP 50013284 A JP50013284 A JP 50013284A JP 1328475 A JP1328475 A JP 1328475A JP S50124314 A JPS50124314 A JP S50124314A
- Authority
- JP
- Japan
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US438848A US3872711A (en) | 1974-02-01 | 1974-02-01 | Remote testing system for railroad air brakes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50124314A true JPS50124314A (en, 2012) | 1975-09-30 |
| JPS5245561B2 JPS5245561B2 (en, 2012) | 1977-11-17 |
Family
ID=23742278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50013284A Expired JPS5245561B2 (en, 2012) | 1974-02-01 | 1975-01-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3872711A (en, 2012) |
| JP (1) | JPS5245561B2 (en, 2012) |
| CA (1) | CA1029832A (en, 2012) |
| FR (1) | FR2259733B1 (en, 2012) |
| GB (1) | GB1493056A (en, 2012) |
| IT (1) | IT1031382B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549801A (en) * | 1977-06-24 | 1979-01-25 | Hitachi Ltd | Air brake testing device |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945684A (en) * | 1975-03-27 | 1976-03-23 | The Chesapeake And Ohio Railway Company | AB freight valve test rack |
| JPS5438578U (en, 2012) * | 1977-08-18 | 1979-03-14 | ||
| DE7908038U1 (de) * | 1979-03-22 | 1979-06-21 | Karl Dungs Gmbh & Co, 7067 Urbach | Dichtigkeitskontrollgeraet |
| US4440015A (en) * | 1981-12-02 | 1984-04-03 | Hann Dallas D | Locomotive air brake system testing device |
| SE501958C2 (sv) * | 1992-10-02 | 1995-06-26 | Statens Jaernvaegar | Metod och bromsprovningssystem för provning av tätheten i ett pneumatiskt bromssystem |
| US5503011A (en) * | 1994-12-29 | 1996-04-02 | Westinghouse Air Brake Company | Test connector for automatic test device |
| US5747685A (en) * | 1995-07-20 | 1998-05-05 | Westinghouse Air Brake Company | Automated terminal test procedure |
| US5808909A (en) * | 1995-09-15 | 1998-09-15 | Rees; James G. | Electronic brake control valve tester for rail cars and trains |
| US5936153A (en) * | 1997-06-30 | 1999-08-10 | National Railroad Passenger Corporation | Apparatus and method for testing brake actuator units used in railroad cars |
| US6094977A (en) * | 1998-09-23 | 2000-08-01 | New York Air Brake Corporation | Brake cylinder leakage test method and device |
| US6269682B1 (en) * | 1999-06-03 | 2001-08-07 | New York Air Brake Corporation | Portable single car test device |
| US6474150B1 (en) * | 2000-09-19 | 2002-11-05 | Railway Research, Inc. | Air brake test device with remote control |
| US7509233B2 (en) * | 2004-02-09 | 2009-03-24 | General Electric Company | Diagnostics for identifying a malfunctioning component in an air compressor system onboard a locomotive |
| US20070247000A1 (en) * | 2006-04-21 | 2007-10-25 | Fugiel Robert V | Portable control device for wireless communication with air brake line airflow manipulating device |
| CN102121877B (zh) * | 2010-12-06 | 2013-04-10 | 昆明铁路局科学技术研究所 | 一种铁路列车制动试验检测装置 |
| RU2466044C2 (ru) * | 2010-12-23 | 2012-11-10 | Открытое Акционерное Общество "Российские Железные Дороги" | Способ выявления неисправных воздухораспределителей подвижного состава |
| CN102866026B (zh) * | 2012-09-21 | 2014-09-10 | 长春轨道客车股份有限公司 | 动车组出厂前车下安检方法 |
| US10214195B1 (en) | 2017-08-30 | 2019-02-26 | Westinghouse Air Brake Technologies Corporation | Automatic brake control valve test unit for railway vehicle |
| US10543827B2 (en) | 2017-08-30 | 2020-01-28 | Westinghouse Air Brake Technologies Corporation | System for accessing integral pressures of brake control valve |
| CN109307575A (zh) * | 2018-12-03 | 2019-02-05 | 金鑫美莱克空调系统（无锡）有限公司 | 轨道交通空调系统气密检测设备及方法 |
| CN114112434B (zh) * | 2021-11-26 | 2024-03-29 | 北京福田戴姆勒汽车有限公司 | 车辆的制动系统测试平台 |
| CN114162107B (zh) * | 2021-12-24 | 2024-03-19 | 大秦铁路股份有限公司科学技术研究所 | 一种重载组合列车的漏泄测试方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2189184A (en) * | 1938-03-19 | 1940-02-06 | Simpson Robert | Air-brake testing apparatus |
-
1974
- 1974-02-01 US US438848A patent/US3872711A/en not_active Expired - Lifetime
-
1975
- 1975-01-31 IT IT19860/75A patent/IT1031382B/it active
- 1975-01-31 CA CA219,162A patent/CA1029832A/en not_active Expired
- 1975-01-31 FR FR7503175A patent/FR2259733B1/fr not_active Expired
- 1975-01-31 GB GB4352/75A patent/GB1493056A/en not_active Expired
- 1975-01-31 JP JP50013284A patent/JPS5245561B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS549801A (en) * | 1977-06-24 | 1979-01-25 | Hitachi Ltd | Air brake testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| US3872711A (en) | 1975-03-25 |
| FR2259733B1 (en, 2012) | 1980-03-28 |
| GB1493056A (en) | 1977-11-23 |
| JPS5245561B2 (en, 2012) | 1977-11-17 |
| IT1031382B (it) | 1979-04-30 |
| CA1029832A (en) | 1978-04-18 |
| FR2259733A1 (en, 2012) | 1975-08-29 |