GB1315307A - Turbo superchargers for internal combustion engines - Google Patents

Turbo superchargers for internal combustion engines

Info

Publication number
GB1315307A
GB1315307A GB1315307DA GB1315307A GB 1315307 A GB1315307 A GB 1315307A GB 1315307D A GB1315307D A GB 1315307DA GB 1315307 A GB1315307 A GB 1315307A
Authority
GB
United Kingdom
Prior art keywords
casing
compressor
turbine
air
parts
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAV Ltd
Original Assignee
CAV Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CAV Ltd filed Critical CAV Ltd
Publication of GB1315307A publication Critical patent/GB1315307A/en
Expired legal-status Critical Current

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)

Abstract

1315307 Turbo-superchargers CAV Ltd 10 Aug 1970 [21 Aug 1969] 41798/69 Heading F1G The invention relates to a turbo supercharger for an internal combustion engine and comprises a radial inward flow turbine 12 and a centrifugal compressor 14, the turbine rotor 19 and the compressor rotor being mounted at the ends of shaft 20. The shaft is mounted in a bearing housing 24 which is formed with an annular recess 25 to which air under pressure is supplied through ducts 29 in the compressor casing, the air passing through passages in a bearing sleeve 23 so as to form an air journal bearing; air also passes from the recess 25 to the rearward sides of the turbine and compressor rotors so as to form air thrust bearings. The bearing housing 24 is received within a casing 27 which is formed in two parts, one part comprising part of the turbine casing 13 and the other part comprising part of the compressor casing 15. The bearing housing is formed with stepped end portions which are received by corresponding portions of the casing parts. The casing parts 27 are held together by an annular clip 28 engaging flange portions of the casing parts. The turbine casing is formed with an axial outlet 16 and the compressor casing with an axial inlet 17. The turbine rotor blades and the bearing sleeve are formed of silicon nitride.
GB1315307D 1969-08-21 1969-08-21 Turbo superchargers for internal combustion engines Expired GB1315307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4179869 1969-08-21

Publications (1)

Publication Number Publication Date
GB1315307A true GB1315307A (en) 1973-05-02

Family

ID=10421416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1315307D Expired GB1315307A (en) 1969-08-21 1969-08-21 Turbo superchargers for internal combustion engines

Country Status (2)

Country Link
FR (1) FR2059032A5 (en)
GB (1) GB1315307A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948398A1 (en) * 1979-12-01 1981-06-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt EXHAUST TURBOCHARGER
DE3328022A1 (en) * 1982-08-27 1984-03-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa TURBOCHARGER
US5403165A (en) * 1992-11-30 1995-04-04 Societe Europeenne De Propulsion Compact high power turbopump for a rocket engine
US5465482A (en) * 1993-09-03 1995-11-14 Abb Management Ag Method for matching the flow capacity of a radial turbine of a turbocharger to a capacity of an internal combustion engine
US5567129A (en) * 1995-05-25 1996-10-22 Bonardi; G. Fonda Thrust control system for gas-bearing turbocompressors
WO2002086293A1 (en) * 2001-04-19 2002-10-31 Honeywell International Inc. Improved turbocharger bearing system
EP1394366A1 (en) * 2002-09-02 2004-03-03 BorgWarner Inc. Turbomachine housing
WO2004046519A1 (en) * 2002-11-20 2004-06-03 Honeywell International Inc. Sequential turbocharging system and a method for sequential turbocharging of an internal combustion engine
WO2005045201A1 (en) 2003-11-04 2005-05-19 Mann + Hummel Gmbh Non-positive-displacement machine comprising a spiral channel provided in the housing middle part
DE102008057729A1 (en) * 2008-11-17 2010-05-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbo-charger for internal combustion engine in motor vehicle, has rotor supported in stator via pneumatic radial bearing and axial bearing, where radial bearing is pneumatically loaded by rotor, during operation of charger
CN102650296A (en) * 2012-06-11 2012-08-29 重庆江增船舶重工有限公司 High-speed and small-flow centrifugal type compressor set

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474007A (en) * 1980-09-29 1984-10-02 Ab Volvo Turbocharging device for an internal combustion engine
FR2533627B1 (en) * 1982-09-28 1985-10-25 Chausson Usines Sa TURBO-MACHINE DRIVEN BY THE EXHAUST GASES OF A THERMAL ENGINE SUPPLIED TO THE SAID MACHINE BY TWO SEPARATE EXHAUST MANIFOLDS
GB2153437A (en) * 1984-01-07 1985-08-21 Rolls Royce Improvements in or relating to gas turbine power plant

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948398A1 (en) * 1979-12-01 1981-06-04 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt EXHAUST TURBOCHARGER
DE3328022A1 (en) * 1982-08-27 1984-03-01 Nissan Motor Co., Ltd., Yokohama, Kanagawa TURBOCHARGER
US5403165A (en) * 1992-11-30 1995-04-04 Societe Europeenne De Propulsion Compact high power turbopump for a rocket engine
US5465482A (en) * 1993-09-03 1995-11-14 Abb Management Ag Method for matching the flow capacity of a radial turbine of a turbocharger to a capacity of an internal combustion engine
US5567129A (en) * 1995-05-25 1996-10-22 Bonardi; G. Fonda Thrust control system for gas-bearing turbocompressors
WO2002086293A1 (en) * 2001-04-19 2002-10-31 Honeywell International Inc. Improved turbocharger bearing system
EP1394366A1 (en) * 2002-09-02 2004-03-03 BorgWarner Inc. Turbomachine housing
WO2004046519A1 (en) * 2002-11-20 2004-06-03 Honeywell International Inc. Sequential turbocharging system and a method for sequential turbocharging of an internal combustion engine
WO2005045201A1 (en) 2003-11-04 2005-05-19 Mann + Hummel Gmbh Non-positive-displacement machine comprising a spiral channel provided in the housing middle part
US8062006B2 (en) 2003-11-04 2011-11-22 Mann + Hummel Gmbh Non-positive-displacement machine comprising a spiral channel provided in the housing middle part
DE102008057729A1 (en) * 2008-11-17 2010-05-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Exhaust gas turbo-charger for internal combustion engine in motor vehicle, has rotor supported in stator via pneumatic radial bearing and axial bearing, where radial bearing is pneumatically loaded by rotor, during operation of charger
CN102650296A (en) * 2012-06-11 2012-08-29 重庆江增船舶重工有限公司 High-speed and small-flow centrifugal type compressor set

Also Published As

Publication number Publication date
FR2059032A5 (en) 1971-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees