GB925984A - Method and apparatus for controlling speed of engine turbochargers - Google Patents
Method and apparatus for controlling speed of engine turbochargersInfo
- Publication number
- GB925984A GB925984A GB33466/61A GB3346661A GB925984A GB 925984 A GB925984 A GB 925984A GB 33466/61 A GB33466/61 A GB 33466/61A GB 3346661 A GB3346661 A GB 3346661A GB 925984 A GB925984 A GB 925984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- engine
- turbine
- exhaust gases
- inlet
- guide blades
- 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
- 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
- F01D17/146—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by throttling the volute inlet of radial machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
-
- 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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Supercharger (AREA)
Abstract
925,984. Gas turbine plant. CATERPILLAR TRACTOR CO. Sept. 19, 1961, No. 33466/61. Class 110 (3). [Also in Group XXVII] An exhaust gas turbo-supercharger is provided with means whereby the exhaust gases flow through a passageway of small area so as to create high velocity when the engine is operating at relatively low speeds, and through a passageway of larger area so creating a relatively lower velocity when the engine is operating at higher speeds. The unit shown comprises a turbine 14 and compressor 15 mounted on a common shaft, the turbine being driven by exhaust gases from engine manifold 23 which pass to the turbine inlet 17 and are directed on to the rotor blades by guide blades 25. The turbine inlet is divided into two portions by a partition 26 and the guide blades are also divided by a partition 27. At relatively low engine speeds the exhaust gases flow as indicated by full lines into the left-hand portion of the turbine inlet and through the left-hand portion of the inlet guide blades. At higher engine speeds, the valve 30 is opened and a portion of the exhaust gases then flows as indicated by broken lines into the chamber 29 and passes into the righthand portion of the turbine inlet and through the right-hand portion of the guide blades. The valve 30 is actuated by means of a piston 31 to which fluid under pressure is supplied through line 34. The operating fluid may be lubricating oil, the pressure of which is dependent upon engine speed. In a second embodiment, the exhaust gases flow directly from the inlet volute on to the rotor blades, no guide blades being provided. The inlet volute is divided by a partition as in the first embodiment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33466/61A GB925984A (en) | 1961-09-19 | 1961-09-19 | Method and apparatus for controlling speed of engine turbochargers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB33466/61A GB925984A (en) | 1961-09-19 | 1961-09-19 | Method and apparatus for controlling speed of engine turbochargers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB925984A true GB925984A (en) | 1963-05-15 |
Family
ID=10353331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33466/61A Expired GB925984A (en) | 1961-09-19 | 1961-09-19 | Method and apparatus for controlling speed of engine turbochargers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB925984A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3218029A (en) * | 1964-04-20 | 1965-11-16 | Schwitzer Corp | Turbine housing for turbochargers |
US3292364A (en) * | 1963-09-06 | 1966-12-20 | Garrett Corp | Gas turbine with pulsating gas flows |
DE1601687B1 (en) * | 1966-04-08 | 1970-04-30 | Wallace Murray Corp | Exhaust gas turbocharger for internal combustion engines |
FR2439299A1 (en) * | 1978-10-20 | 1980-05-16 | Cummins Engine Co Inc | TURBINE WHEEL COVER |
JPS5632037A (en) * | 1979-08-23 | 1981-04-01 | Dibelius Guenther | Adjusted exhaust turbosupercharger turbine |
JPS62265404A (en) * | 1986-05-13 | 1987-11-18 | Isuzu Motors Ltd | Turbine structure associated with static nozzle |
FR2621649A1 (en) * | 1987-10-10 | 1989-04-14 | Daimler Benz Ag | DEVICE FOR ADJUSTING THE EXHAUST GAS FLOW IN THE TURBINE OF AN EXHAUST GAS TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE |
JPH01227803A (en) * | 1988-03-08 | 1989-09-12 | Honda Motor Co Ltd | Variable capacity turbine |
EP0424666A1 (en) * | 1989-10-27 | 1991-05-02 | Krupp MaK Maschinenbau GmbH | Exhaustgas-driven turbocharger |
WO2010003537A2 (en) * | 2008-07-05 | 2010-01-14 | Daimler Ag | Turbine housing for an exhaust gas turbocharger of an internal combustion engine |
EP2317080A3 (en) * | 2009-11-03 | 2015-02-25 | Honeywell International Inc. | Turbine assembly for a turbocharger, having twin volutes that are sequentially activated, and associated method |
-
1961
- 1961-09-19 GB GB33466/61A patent/GB925984A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292364A (en) * | 1963-09-06 | 1966-12-20 | Garrett Corp | Gas turbine with pulsating gas flows |
US3218029A (en) * | 1964-04-20 | 1965-11-16 | Schwitzer Corp | Turbine housing for turbochargers |
DE1601687B1 (en) * | 1966-04-08 | 1970-04-30 | Wallace Murray Corp | Exhaust gas turbocharger for internal combustion engines |
FR2439299A1 (en) * | 1978-10-20 | 1980-05-16 | Cummins Engine Co Inc | TURBINE WHEEL COVER |
JPS5632037A (en) * | 1979-08-23 | 1981-04-01 | Dibelius Guenther | Adjusted exhaust turbosupercharger turbine |
JPS62265404A (en) * | 1986-05-13 | 1987-11-18 | Isuzu Motors Ltd | Turbine structure associated with static nozzle |
FR2621649A1 (en) * | 1987-10-10 | 1989-04-14 | Daimler Benz Ag | DEVICE FOR ADJUSTING THE EXHAUST GAS FLOW IN THE TURBINE OF AN EXHAUST GAS TURBOCHARGER FOR AN INTERNAL COMBUSTION ENGINE |
JPH01227803A (en) * | 1988-03-08 | 1989-09-12 | Honda Motor Co Ltd | Variable capacity turbine |
EP0424666A1 (en) * | 1989-10-27 | 1991-05-02 | Krupp MaK Maschinenbau GmbH | Exhaustgas-driven turbocharger |
WO2010003537A2 (en) * | 2008-07-05 | 2010-01-14 | Daimler Ag | Turbine housing for an exhaust gas turbocharger of an internal combustion engine |
WO2010003537A3 (en) * | 2008-07-05 | 2011-01-06 | Daimler Ag | Turbine housing for an exhaust gas turbocharger of an internal combustion engine |
JP2011526977A (en) * | 2008-07-05 | 2011-10-20 | ダイムラー・アクチェンゲゼルシャフト | Turbine housing for exhaust turbocharger of internal combustion engine |
US8827635B2 (en) | 2008-07-05 | 2014-09-09 | Daimler Ag | Turbine housing for an exhaust gas turbocharger of an internal combustion engine |
EP2317080A3 (en) * | 2009-11-03 | 2015-02-25 | Honeywell International Inc. | Turbine assembly for a turbocharger, having twin volutes that are sequentially activated, and associated method |
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