GB367061A - Distant control plant for locomotives and the like - Google Patents
Distant control plant for locomotives and the likeInfo
- Publication number
- GB367061A GB367061A GB35508/30A GB3550830A GB367061A GB 367061 A GB367061 A GB 367061A GB 35508/30 A GB35508/30 A GB 35508/30A GB 3550830 A GB3550830 A GB 3550830A GB 367061 A GB367061 A GB 367061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- throttle
- piston
- cylinder
- opened
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
367,061. Dashpots. AUBERT, J., 41, Rue des Thermes, Enghien-les-Bains, Seineet-Oise, France. Nov. 25, 1930; No. 35508. Convention date, April 29. [Class 108 (iii).] A one-way dashpot controlling the opening, but not the closing, of a throttle valve comprises a piston 564 on a rod 563 connected to a shaft (not shown) operating the valve to be controlled. The piston has large apertures 566 and is provided with a spring - loaded valve 569 having a small leak. The throttle is normally opened and closed by a fluid-pressure cylinder (not shown) and when it is thus opened by fluid pressure, a pipe 575 is also open to pressure and a plunger valve 574 is held on its seat so as to close communication between the ends of the dashpot cylinder 565 through passages 570, 572, 571. When the throttle is being opened the rod 563 and piston 564 are lowered and the fluid in the lower part of the cylinder must pass through the leak in the valve 569. When the throttle is being closed, the piston rises and the valve 569 opens, thus allowing free movement of the piston. If the throttle is opened by hand, there is no pressure in the pipe 575 and fluid passes from the lower part of the cylinder to the upper part past the valve 574.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR367061X | 1930-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB367061A true GB367061A (en) | 1932-02-18 |
Family
ID=8894379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35508/30A Expired GB367061A (en) | 1930-04-29 | 1930-11-25 | Distant control plant for locomotives and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB367061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134213A (en) * | 1982-12-24 | 1984-08-08 | Hatrick Ind Ltd | Lockable fluid device |
-
1930
- 1930-11-25 GB GB35508/30A patent/GB367061A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2134213A (en) * | 1982-12-24 | 1984-08-08 | Hatrick Ind Ltd | Lockable fluid device |
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