GB730870A - Turbine-driven compressor - Google Patents

Turbine-driven compressor

Info

Publication number
GB730870A
GB730870A GB11354/52A GB1135452A GB730870A GB 730870 A GB730870 A GB 730870A GB 11354/52 A GB11354/52 A GB 11354/52A GB 1135452 A GB1135452 A GB 1135452A GB 730870 A GB730870 A GB 730870A
Authority
GB
United Kingdom
Prior art keywords
turbine
shaft
compressor
support member
air
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
GB11354/52A
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.)
WALTER EBERSPACHER
Original Assignee
WALTER EBERSPACHER
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 WALTER EBERSPACHER filed Critical WALTER EBERSPACHER
Publication of GB730870A publication Critical patent/GB730870A/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
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/10—Anti- vibration means
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/045—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector for radial flow machines or engines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows

Abstract

730,870. Turbine - driven compressors. EBERSPACHER, W., and EBERSPACHER, H., [trading as EBERSPACHER, J.]. May 5, 1952 [May 5, 1951], No. 11354/52. Class 110 (3). [Also in Group XXII] A turbine-driven compressor comprises a radial-flow hot gas turbine 10 and a radial-flow compressor 11 mounted on a common shaft 9, the shaft being supported in at least two bearings 18, 20 carried on a support member 1 disposed between the compressor and turbine. The compressor casing 12 is bolted to one side of the support member and the turbine casing 6 is bolted to the other side and air locks 4, 4<SP>1</SP> are disposed between the support member and the compressor and turbine respectively, the two air locks being interconnected by a conduit 39. The air locks 4, 4<SP>1</SP> are formed by plates 34, 34<SP>1</SP> engaging recesses in the support member and plates 36, 37 which are clamped between the support member and the compressor and turbine casings respectively, the plates carrying packing rings 35 where the shaft passes therethrough. Air from the compressor passes through the duct 38 to the conduit 39 interconnecting the air locks 4, 4<SP>1</SP>. Some air also passes from the duct 38 to the passages 40, 8, 41 between the plate 37 and the turbine casing 6 and flange 61 thereof and escapes through the space between the turbine casing and the back of the turbine rotor 10 into the clearance space between the rotor and the turbine inlet nozzle ring 49. The support member has an oil chamber 2 into which dips a disc 3 for atomizing the lubricating oil, the oil mist passing through the openings 65, 65<SP>1</SP> into the spaces between the plates 34, 34<SP>1</SP> and the support member and so to the outside of the bearings 18, 20. The oil. chamber 2 is open, to the air compressor intake through the ducts 33, 32, 29, 30 in the shaft and sleeve 31. The space between the cover,34 and support-member 1 is also, open to the outside through the conduits 24, 22<SP>1</SP>, 23, 22, 25, 28. The turbine casing 6 comprises two semi-circular inlet ducts 42 each leading from an inlet opening 43 from which the gases pass through the inlet nozzles 50. A third bearing may be disposed between the two bearings 18, 20, as shown in Fig. 7. A part 56 clamped to the support member 67 by means of a nut 62, has a bore in which slides a pin 69 of a part 57, the part 57 being forced against a block 58 in which the bearing 54 is mounted, by means of two, compression springs 55. The two pins 59 secured to the part 56 locate the block 58. The turbine rotor 10 has a shaft trunk rigidly connected to the shaft 9, the trunk being internally bored at 17, the crosssectional area of the shaft trunk being not greater than half that of the shaft 9, and the moment of inertia of the shaft trunk being the same as that of the shaft. The compressor is particularly suitable for supercharging an internal - combustion engine. Specification 684,485 is referred to.
GB11354/52A 1951-05-05 1952-05-05 Turbine-driven compressor Expired GB730870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US730870XA 1951-05-05 1951-05-05

Publications (1)

Publication Number Publication Date
GB730870A true GB730870A (en) 1955-06-01

Family

ID=22111643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11354/52A Expired GB730870A (en) 1951-05-05 1952-05-05 Turbine-driven compressor

Country Status (1)

Country Link
GB (1) GB730870A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126187B (en) * 1957-12-24 1962-03-22 Wade Engineering Ltd Charging fan for internal combustion engines
US4184812A (en) * 1976-08-03 1980-01-22 Mitsubishi Jukogyo Kabushiki Kaisha Exhaust gas turbine supercharger
EP2601388A1 (en) * 2010-08-06 2013-06-12 Schaeffler Technologies AG & Co. KG Multi-piece turbocharger casing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126187B (en) * 1957-12-24 1962-03-22 Wade Engineering Ltd Charging fan for internal combustion engines
US4184812A (en) * 1976-08-03 1980-01-22 Mitsubishi Jukogyo Kabushiki Kaisha Exhaust gas turbine supercharger
EP2601388A1 (en) * 2010-08-06 2013-06-12 Schaeffler Technologies AG & Co. KG Multi-piece turbocharger casing

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