JPS6463607A - Grid valve for turbine - Google Patents
Grid valve for turbineInfo
- Publication number
- JPS6463607A JPS6463607A JP21778387A JP21778387A JPS6463607A JP S6463607 A JPS6463607 A JP S6463607A JP 21778387 A JP21778387 A JP 21778387A JP 21778387 A JP21778387 A JP 21778387A JP S6463607 A JPS6463607 A JP S6463607A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rest
- sliding surface
- turbine
- movable valve
- 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.)
- Pending
Links
Landscapes
- Control Of Turbines (AREA)
Abstract
PURPOSE:To aim at reduction of operating force, in a device providing a rest valve and a movable valve having plural valve inlets so as to increase or decrease a passage area by rotating the movable valve in the circumferential direction, by inclining a sliding surface of both valves at a specified angle in the vertical direction of a shaft of a turbine. CONSTITUTION:A grid valve is provided with a rest valve 4 fixed by a volt 5 at an inlet member of a nozzle 3 formed in an annular gap between a nozzle inner ring 1 and a nozzle outer ring 2 of a turbine. A movable valve 7 is provided on the primary side of the rest valve 4. An inner periphery rim of the movable valve 7 is fitted around a holding groove 8 formed in the radial direction of the inner periphery rim of the rest valve 4 so as to be able to rotate in the circumferential direction while being brought in contact with the rest valve 4 on a sliding surface 9 thereof by operating of a connecting unit 11. In this occasion, the sliding surface 9 is formed so as to be inclined at a specified angle theta within less than 90 degree in the vertical direction of a turbine shaft 12. Thereby, a push pressure transmitted to the sliding surface 9 is made small so as to reduce the operating force of a movable valve 7a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21778387A JPS6463607A (en) | 1987-09-02 | 1987-09-02 | Grid valve for turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21778387A JPS6463607A (en) | 1987-09-02 | 1987-09-02 | Grid valve for turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6463607A true JPS6463607A (en) | 1989-03-09 |
Family
ID=16709660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21778387A Pending JPS6463607A (en) | 1987-09-02 | 1987-09-02 | Grid valve for turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6463607A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150000270A1 (en) * | 2009-11-03 | 2015-01-01 | Honeywell International Inc. | Turbocharger With Bypass Valve Providing Complete Bypass Of The Turbine For Improved Catalyst Light-Off |
| FR3032485A1 (en) * | 2015-02-09 | 2016-08-12 | Peugeot Citroen Automobiles Sa | TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS WITH RECIRCULATION LINE |
| WO2016128642A1 (en) * | 2015-02-09 | 2016-08-18 | Peugeot Citroen Automobiles Sa | Turbocharged engine assembly having two exhaust ducts comprising a recirculation line |
| EP2496807A4 (en) * | 2009-11-03 | 2017-07-26 | Honeywell International Inc. | Turbocharger with annular rotary bypass valve for the turbine |
-
1987
- 1987-09-02 JP JP21778387A patent/JPS6463607A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150000270A1 (en) * | 2009-11-03 | 2015-01-01 | Honeywell International Inc. | Turbocharger With Bypass Valve Providing Complete Bypass Of The Turbine For Improved Catalyst Light-Off |
| US9322327B2 (en) * | 2009-11-03 | 2016-04-26 | Honeywell International Inc. | Turbocharger with bypass valve providing complete bypass of the turbine for improved catalyst light-off |
| EP2496807A4 (en) * | 2009-11-03 | 2017-07-26 | Honeywell International Inc. | Turbocharger with annular rotary bypass valve for the turbine |
| EP3511545A1 (en) * | 2009-11-03 | 2019-07-17 | Garrett Transportation I Inc. | Turbocharger with annular rotary bypass valve for the turbine |
| FR3032485A1 (en) * | 2015-02-09 | 2016-08-12 | Peugeot Citroen Automobiles Sa | TURBOCOMPRESSED ENGINE ASSEMBLY WITH TWO EXHAUST DUCTS WITH RECIRCULATION LINE |
| WO2016128642A1 (en) * | 2015-02-09 | 2016-08-18 | Peugeot Citroen Automobiles Sa | Turbocharged engine assembly having two exhaust ducts comprising a recirculation line |
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