GB2236806A - Turbocharger apparatus - Google Patents
Turbocharger apparatusInfo
- Publication number
- GB2236806A GB2236806A GB9024250A GB9024250A GB2236806A GB 2236806 A GB2236806 A GB 2236806A GB 9024250 A GB9024250 A GB 9024250A GB 9024250 A GB9024250 A GB 9024250A GB 2236806 A GB2236806 A GB 2236806A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- piston
- housing
- exhaust gases
- compressor
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/167—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes of vanes moving in translation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
Variable turbocharger apparatus (2) comprising a housing (4), a compressor (6) mounted for rotation in the housing (4), a turbine (12) mounted for rotation in the housing (4), a first inlet (16) for enabling air to be conducted to the compressor (6), an outlet (18) for air from the compressor (6), a second inlet (20) for enabling exhaust gases from an engine to be conducted to the turbine (12), a chamber (22) which surrounds the turbine (12) and which receives the exhaust gases from the second inlet (20) before the exhaust gases are conducted to the turbine (12), and a piston (24) which is positioned between the turbine (12) and the housing (4) and which is slidable backwards and forwards to form a movable wall separating the turbine (12) from the chamber (22) which surrounds the turbine (12), the piston (24) having a plurality of vanes (102), the piston (24) being such that in its closed position it terminates short of an adjacent part of the housing (4) so that there is always a gap between the end (30) of the piston (24) and the adjacent part (26) of the housing (4), the piston (24) being biased to its closed position against pressure from exhaust gases in the chamber (22), and the piston (24) being movable by fork means (21) which locates in a groove (36) in the piston (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9024250A GB2236806B (en) | 1988-05-27 | 1990-11-07 | Turbocharger apparatus |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888812664A GB8812664D0 (en) | 1988-05-27 | 1988-05-27 | Turbocharger apparatus |
GB888817230A GB8817230D0 (en) | 1988-07-20 | 1988-07-20 | Turbocharger apparatus |
GB888827153A GB8827153D0 (en) | 1988-11-21 | 1988-11-21 | Turbocharger apparatus |
GB888827761A GB8827761D0 (en) | 1988-11-28 | 1988-11-28 | Turbocharger apparatus |
GB898901803A GB8901803D0 (en) | 1989-01-27 | 1989-01-27 | Turbocharger apparatus |
PCT/GB1989/000584 WO1989011583A1 (en) | 1988-05-27 | 1989-05-26 | Turbocharger apparatus |
GB9024250A GB2236806B (en) | 1988-05-27 | 1990-11-07 | Turbocharger apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9024250D0 GB9024250D0 (en) | 1991-01-02 |
GB2236806A true GB2236806A (en) | 1991-04-17 |
GB2236806B GB2236806B (en) | 1992-12-09 |
Family
ID=27547009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9024250A Expired - Lifetime GB2236806B (en) | 1988-05-27 | 1990-11-07 | Turbocharger apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2236806B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264982A (en) * | 1992-03-14 | 1993-09-15 | Daimler Benz Ag | Adjustable flow guide apparatus of a turbocharger. |
GB2326198A (en) * | 1997-06-10 | 1998-12-16 | Holset Engineering Co | Variable geometry turbine |
GB2392956A (en) * | 2002-09-12 | 2004-03-17 | Honeywell Uk Ltd | Controlling inlet to turbocharger turbine |
CN109072716A (en) * | 2016-04-06 | 2018-12-21 | 大陆汽车有限公司 | Turbocharger for internal combustion engine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0034915A1 (en) * | 1980-02-22 | 1981-09-02 | Holset Engineering Company Limited | Radially inward flow turbine |
US4403914A (en) * | 1981-07-13 | 1983-09-13 | Teledyne Industries, Inc. | Variable geometry device for turbomachinery |
DE3244190A1 (en) * | 1981-12-24 | 1983-10-20 | Daimler-Benz Ag, 7000 Stuttgart | Radial turbine |
EP0093462A1 (en) * | 1982-04-29 | 1983-11-09 | BBC Brown Boveri AG | Turbo charger with a sliding ring valve |
-
1990
- 1990-11-07 GB GB9024250A patent/GB2236806B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0034915A1 (en) * | 1980-02-22 | 1981-09-02 | Holset Engineering Company Limited | Radially inward flow turbine |
US4403914A (en) * | 1981-07-13 | 1983-09-13 | Teledyne Industries, Inc. | Variable geometry device for turbomachinery |
DE3244190A1 (en) * | 1981-12-24 | 1983-10-20 | Daimler-Benz Ag, 7000 Stuttgart | Radial turbine |
EP0093462A1 (en) * | 1982-04-29 | 1983-11-09 | BBC Brown Boveri AG | Turbo charger with a sliding ring valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2264982A (en) * | 1992-03-14 | 1993-09-15 | Daimler Benz Ag | Adjustable flow guide apparatus of a turbocharger. |
GB2264982B (en) * | 1992-03-14 | 1996-10-02 | Daimler Benz Ag | Adjustable flow guide apparatus |
GB2326198A (en) * | 1997-06-10 | 1998-12-16 | Holset Engineering Co | Variable geometry turbine |
GB2392956A (en) * | 2002-09-12 | 2004-03-17 | Honeywell Uk Ltd | Controlling inlet to turbocharger turbine |
CN109072716A (en) * | 2016-04-06 | 2018-12-21 | 大陆汽车有限公司 | Turbocharger for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
GB9024250D0 (en) | 1991-01-02 |
GB2236806B (en) | 1992-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20090525 |