GB900989A - Improvements in or relating to turbo-blowers - Google Patents

Improvements in or relating to turbo-blowers

Info

Publication number
GB900989A
GB900989A GB3573260A GB3573260A GB900989A GB 900989 A GB900989 A GB 900989A GB 3573260 A GB3573260 A GB 3573260A GB 3573260 A GB3573260 A GB 3573260A GB 900989 A GB900989 A GB 900989A
Authority
GB
United Kingdom
Prior art keywords
casing
bearings
blower
turbine
chamber
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
GB3573260A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3573260A priority Critical patent/GB900989A/en
Publication of GB900989A publication Critical patent/GB900989A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F01D25/166—Sliding contact bearing

Abstract

900,989. Bearings. BUCHI, A. J. Oct. 18, 1960, No. 35732/60. Class 12 (1). [Also in Group XXVI] In a turbo-blower assembly a turbine T is connected by an intermediate casing 6 to a centrifugal blower G, the casing 6 having bearings 4, 5 therein supporting a shaft 8 and receiving pressurized oil in which the shaft rotates and which axially feeds the bearings. The casing 6 has a high-pressure chamber 6<SP>1</SP> to which oil is supplied by a pump P from a sump 10 connected by a pipe 9 to a low-pressure chamber 6<SP>11</SP> of the casing 6. The bearings 4, 5 are mounted in a sleeve 7 having radial apertures 7a therein leading from the chamber 6<SP>1</SP> to the shaft and bearings 4, 5. The oil is forced between the shaft and the bearings and is then transferred to the chamber 6<SP>11</SP> via passages 3, 3<SP>1</SP>, 6d, 6e from where it is returned to the sump 10 via the pipe 9. The chambers 6<SP>1</SP>, 6<SP>11</SP> are also connected by a pipe 12 which acts as an overflow and serves to equalize the pressure in the chambers when the oil level is below a mouth 12<SP>1</SP> of the pipe 12 which is supported by an end 6g of the chamber 6. Sealing of packing points 17, 18 is effected by air under pressure received from the blower via an annular channel 13, a channel 13a and axial channels 16. The turbine is secured to the casing 6 by radial extensions 14 having radiallyextending slots with edges 14a which serve as guides for screws 15 having cylindrical portions 14b thereon, so that the turbine can expand without being unduly stressed. The blower casing 2, having flanges 2a, is clamped to a stepped portion 6f of the casing 6 by screws 11<SP>1</SP> and a member 11. Both the turbine and the blower can be oriented relatively to the case 6 prior to locking thereto. Specifications 893,509 and 893,576 are referred to.
GB3573260A 1960-10-18 1960-10-18 Improvements in or relating to turbo-blowers Expired GB900989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3573260A GB900989A (en) 1960-10-18 1960-10-18 Improvements in or relating to turbo-blowers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3573260A GB900989A (en) 1960-10-18 1960-10-18 Improvements in or relating to turbo-blowers

Publications (1)

Publication Number Publication Date
GB900989A true GB900989A (en) 1962-07-11

Family

ID=10380985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3573260A Expired GB900989A (en) 1960-10-18 1960-10-18 Improvements in or relating to turbo-blowers

Country Status (1)

Country Link
GB (1) GB900989A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318514A (en) * 1965-11-30 1967-05-09 Worthington Corp Minimum discharge pressure regulator for rotary compressors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318514A (en) * 1965-11-30 1967-05-09 Worthington Corp Minimum discharge pressure regulator for rotary compressors

Similar Documents

Publication Publication Date Title
GB1514663A (en) Centrifugal pump unit
GB1177236A (en) Improvements in Thrust Balancing in Rotary Machines
GB589541A (en) Improvements in axial flow turbines, compressors and the like
GB1473374A (en) Turbomolecular vacuum pump
GB1523668A (en) Turbomachinery stator assembly
SE8704433D0 (en) DEVICABLE CONNECTION DEVICE FOR TWO COAXIAL BUILDINGS
US3054554A (en) Turbo-blower
GB900989A (en) Improvements in or relating to turbo-blowers
GB1096641A (en) Improvements in and relating to axial thrust bearings
GB885954A (en) Improvements in or relating to molecular pumps
GB805824A (en) Combined fluid pressure bearing and seal for apparatus utilizing a fluid
GB1349903A (en) High pressure centrifugal pump assembly
GB1250062A (en) Improvements in or relating to centrifugal pumps
GB1314147A (en) High pressure centrifugal compressor
GB908424A (en) Improvements relating to the rotors of flow machines
GB963443A (en) Improvements in or relating to bearing sleeves and assemblies
GB100858A (en) Improvements in Centrifugal or the like Pumps.
GB976054A (en) Horizontal plain bearing
FR2429360A1 (en) Preassembled seal for shaft of centrifugal pump - uses annular spring piston to push revolving seal onto static seal mounted on fixed collar
GB1250041A (en) Improvements in and relating to axial fluid flow machines
GB867600A (en) Improvements in the rotor and stator construction of gas turbine engines
GB476373A (en) Improvements in centrifugal pumps
GB935943A (en) The supporting of rotors of electrical machines
GB1133934A (en) Improvements in or relating to fluid seals for turbo-machines
GB1291421A (en) Improvements in or relating to bearings