CA2558723C - Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise - Google Patents
Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise Download PDFInfo
- Publication number
- CA2558723C CA2558723C CA002558723A CA2558723A CA2558723C CA 2558723 C CA2558723 C CA 2558723C CA 002558723 A CA002558723 A CA 002558723A CA 2558723 A CA2558723 A CA 2558723A CA 2558723 C CA2558723 C CA 2558723C
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- brake
- valve
- release
- reservoir
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title description 6
- 230000009467 reduction Effects 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 22
- 230000003137 locomotive effect Effects 0.000 description 18
- 230000008901 benefit Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
- 238000013022 venting Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000644 propagated effect Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- UGODCLHJOJPPHP-AZGWGOJFSA-J tetralithium;[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-4-hydroxy-2-[[oxido(sulfonatooxy)phosphoryl]oxymethyl]oxolan-3-yl] phosphate;hydrate Chemical compound [Li+].[Li+].[Li+].[Li+].O.C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP([O-])(=O)OS([O-])(=O)=O)[C@@H](OP([O-])([O-])=O)[C@H]1O UGODCLHJOJPPHP-AZGWGOJFSA-J 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21451100P | 2000-06-28 | 2000-06-28 | |
| US60/214,511 | 2000-06-28 | ||
| CA002351915A CA2351915C (fr) | 2000-06-28 | 2001-06-28 | Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002351915A Division CA2351915C (fr) | 2000-06-28 | 2001-06-28 | Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2558723A1 CA2558723A1 (fr) | 2001-12-28 |
| CA2558723C true CA2558723C (fr) | 2008-02-19 |
Family
ID=37114272
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002558723A Expired - Fee Related CA2558723C (fr) | 2000-06-28 | 2001-06-28 | Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise |
| CA002558795A Expired - Fee Related CA2558795C (fr) | 2000-06-28 | 2001-06-28 | Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002558795A Expired - Fee Related CA2558795C (fr) | 2000-06-28 | 2001-06-28 | Appareil et methode a commande pneumatique pour la liberation graduelle de la pression de freinage des systemes de freins des trains de marchandise |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2558723C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572269B (zh) * | 2020-11-30 | 2025-11-07 | 中车山东机车车辆有限公司 | 车辆的制动控制系统、车辆和列车 |
-
2001
- 2001-06-28 CA CA002558723A patent/CA2558723C/fr not_active Expired - Fee Related
- 2001-06-28 CA CA002558795A patent/CA2558795C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2558795A1 (fr) | 2001-12-28 |
| CA2558795C (fr) | 2007-04-17 |
| CA2558723A1 (fr) | 2001-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20200831 |