GB766661A - Improvements in or relating to control valves - Google Patents
Improvements in or relating to control valvesInfo
- Publication number
- GB766661A GB766661A GB2020/54A GB202054A GB766661A GB 766661 A GB766661 A GB 766661A GB 2020/54 A GB2020/54 A GB 2020/54A GB 202054 A GB202054 A GB 202054A GB 766661 A GB766661 A GB 766661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- piston
- inlet chamber
- shaped openings
- slidable
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
- F02C7/275—Mechanical drives
- F02C7/277—Mechanical drives the starter being a separate turbine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
- Safety Valves (AREA)
Abstract
766,661. Pressure-regulating valves. BENDIX AVIATION CORPORATION. Jan. 22, 1954 [Feb. 5, 1953], No. 2020/54. Class 135. A pressure-regulating valve particularly for controlling the pressure of air supplied to a gas turbine engine of a kind used as an engine starter comprises a slidable cylindrical valve closure member 17 with V-shaped openings 19 and connected by a rod 15 to a piston 16 which is spring loaded so as to urge the narrower part of the V-shaped openings into an inlet chamber 9. Outlet pressure acts in the closing sense on the piston 16. The valve member has a guide 20 slidable in a counterbore 12 in the inlet chamber. Sealing rings 18, 20A are mounted on the piston and guide piece, and vents 13, 23 are provided from the outer sides of those members.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US766661XA | 1953-02-05 | 1953-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB766661A true GB766661A (en) | 1957-01-23 |
Family
ID=22133467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2020/54A Expired GB766661A (en) | 1953-02-05 | 1954-01-22 | Improvements in or relating to control valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB766661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533631A (en) * | 2014-12-03 | 2015-04-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Air turbine starter turbine class-front pressure restriction apparatus |
-
1954
- 1954-01-22 GB GB2020/54A patent/GB766661A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533631A (en) * | 2014-12-03 | 2015-04-22 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Air turbine starter turbine class-front pressure restriction apparatus |
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