GB1438211A - Centrifugal fas compressor unit - Google Patents

Centrifugal fas compressor unit

Info

Publication number
GB1438211A
GB1438211A GB436074A GB436074A GB1438211A GB 1438211 A GB1438211 A GB 1438211A GB 436074 A GB436074 A GB 436074A GB 436074 A GB436074 A GB 436074A GB 1438211 A GB1438211 A GB 1438211A
Authority
GB
United Kingdom
Prior art keywords
compressor
gear
shaft
inlet
outlet
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
GB436074A
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Priority to GB3855575A priority Critical patent/GB1438212A/en
Publication of GB1438211A publication Critical patent/GB1438211A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
    • 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
    • F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0817—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to rotation along an eccentric surface, e.g. arcuate wedging elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F16H2057/0235—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly specially adapted to allow easy accessibility and repair
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2700/00—Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames
    • F16H2700/02—Transmissions, specially for working vehicles

Abstract

1438211 Centrifugal compressors INGERSOLL-RAND CO 30 Jan 1974 [10 April 1973] 04360/74 Heading F1C A multi-stage centrifugal compressor unit comprises three parallel compressor housings 16, 18, 20 extending perpendicularly from one wall 22 of a gear housing 14, the gear housing also having a second parallel outer wall 24 to define a space in which is mounted a driving gear 26 in mesh with both a gear 30 on a shaft of the compressor 16 and an idler gear 28, the latter meshing with gears 32, 32' on shafts of the compressors 18, 20 respectively. Each compressor shaft (e.g. shaft 50, Fig. 5) extends from the outer end of its respective compressor housing where it is located in a retainer (66), Fig. 5A (not shown), through both gear housing walls 22, 24 and is retained by lock nuts 58. To remove the shaft complete with impeller blades and diffusers, the cover 78 is removed, the lock nuts 58 unfastened, a collar 59 extracted which also withdraws the gear 32, the retainer (66) is removed from the opposite end and the shaft removed from left to right in Fig. 5. Gas is admitted to the first compressor via an inlet 46, is passed to the inlet 46' of the second compressor from an outlet (48) Fig. 2, (not shown), and to the inlet 46" of the third compressor from an outlet 48'. Gas passes out of the unit via an outlet 48". A lubricating passage 38 extends substantially around the gear housing thus reducing noise and has an inlet 74 and outlet pipes 42 directed on to the gears. Spent lubricant drains down passages 44.
GB436074A 1973-04-10 1974-01-30 Centrifugal fas compressor unit Expired GB1438211A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3855575A GB1438212A (en) 1973-04-10 1974-01-30 Method of coupling a compressor impeller shaft to a compressor impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00349656A US3826587A (en) 1973-04-10 1973-04-10 Centrifugal gas compressor unit

Publications (1)

Publication Number Publication Date
GB1438211A true GB1438211A (en) 1976-06-03

Family

ID=23373395

Family Applications (1)

Application Number Title Priority Date Filing Date
GB436074A Expired GB1438211A (en) 1973-04-10 1974-01-30 Centrifugal fas compressor unit

Country Status (11)

Country Link
US (1) US3826587A (en)
JP (2) JPS501409A (en)
AU (1) AU474305B2 (en)
BE (1) BE813556A (en)
CA (1) CA1016917A (en)
DE (1) DE2413674C2 (en)
FR (2) FR2288240A1 (en)
GB (1) GB1438211A (en)
IT (1) IT1009729B (en)
NL (1) NL157388B (en)
ZA (1) ZA74494B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559200B2 (en) 2005-01-19 2009-07-14 Man Turbo Ag Multistage turbocompressor
CN104653478A (en) * 2013-11-22 2015-05-27 珠海格力电器股份有限公司 Centrifugal compressor and centrifugal water chilling unit

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1027986A (en) * 1974-12-23 1978-03-14 Hanns Hornschuch Seal mounting arrangement
JPS55123254A (en) * 1979-12-17 1980-09-22 Sintokogio Ltd Multiplex signal transmitter-receiver
JPS61218793A (en) * 1985-03-25 1986-09-29 Ebara Corp Centrifugal compressor
DE4003482A1 (en) * 1990-02-06 1991-08-08 Borsig Babcock Ag GEARBOX TURBO COMPRESSOR
RO111492B1 (en) * 1995-12-21 2003-08-29 Comoti S.A. Centrifugal compressor with inbuilt multiplier
US6068457A (en) * 1998-12-03 2000-05-30 American Standard Inc. Lobed pinion drive shaft for refrigeration compressor
DE102008031116B4 (en) 2008-05-29 2022-02-03 Man Energy Solutions Se Geared turbomachine for a machine train, machine train with and gear for geared turbomachine
DE102011003525A1 (en) * 2011-02-02 2012-08-02 Siemens Aktiengesellschaft Stepped parting line on a gearbox
CN103807359A (en) * 2012-11-15 2014-05-21 上海工程技术大学 Wide-temperature high-rotary-speed multi-head driver
JP6137983B2 (en) * 2013-08-02 2017-05-31 株式会社日立製作所 Multistage centrifugal compressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7112130U (en) * 1972-09-07 Demag Ag Multi-stage radial turbo compressor
US1813819A (en) * 1927-04-27 1931-07-07 Gen Electric Gear wheel
US2042496A (en) * 1934-02-19 1936-06-02 Gen Electric Multistage rotary compressor
GB626021A (en) * 1938-09-22 1949-07-07 Murray Deodorisers Ltd An improved multi-stage centrifugal pump for cream and like
GB698783A (en) * 1951-12-20 1953-10-21 Inconex Handelsgesellschaft M Compressor apparatus
US2840186A (en) * 1954-07-02 1958-06-24 Gen Motors Corp Lubrication system
US2834432A (en) * 1956-04-12 1958-05-13 Thompson Prod Inc Lubrication system
US2973894A (en) * 1957-06-17 1961-03-07 Turbo Res Corp Centrifugal compressor for starting jet engines
GB838317A (en) * 1957-07-31 1960-06-22 G & J Weir Ltd Improvements in or relating to centrifugal pumps
US3529698A (en) * 1967-05-05 1970-09-22 Gen Electric Self-operating lubrication system for gear drive units
AT277440B (en) * 1967-12-11 1969-12-29 Gutehoffnungshuette Sterkrade Turbo compressor
DE1750958B1 (en) * 1968-06-21 1971-09-16 Bbc Brown Boveri & Cie GEAR ARRANGEMENT FOR DISTRIBUTION OF THE DRIVE POWER TO SEVERAL DRIVEN SHAFTS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559200B2 (en) 2005-01-19 2009-07-14 Man Turbo Ag Multistage turbocompressor
CN104653478A (en) * 2013-11-22 2015-05-27 珠海格力电器股份有限公司 Centrifugal compressor and centrifugal water chilling unit

Also Published As

Publication number Publication date
JPS5934095U (en) 1984-03-02
CA1016917A (en) 1977-09-06
ZA74494B (en) 1975-04-30
JPS5943517Y2 (en) 1984-12-24
FR2225649A1 (en) 1974-11-08
NL7404576A (en) 1974-10-14
NL157388B (en) 1978-07-17
BE813556A (en) 1974-07-31
IT1009729B (en) 1976-12-20
AU474305B2 (en) 1976-07-15
JPS501409A (en) 1975-01-09
FR2288240B1 (en) 1979-07-13
US3826587A (en) 1974-07-30
FR2225649B1 (en) 1979-03-09
FR2288240A1 (en) 1976-05-14
DE2413674C2 (en) 1984-12-13
AU6483774A (en) 1975-07-24
DE2413674A1 (en) 1974-11-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940129