GB1341578A - Rotary compressors - Google Patents

Rotary compressors

Info

Publication number
GB1341578A
GB1341578A GB3782171A GB1341578DA GB1341578A GB 1341578 A GB1341578 A GB 1341578A GB 3782171 A GB3782171 A GB 3782171A GB 1341578D A GB1341578D A GB 1341578DA GB 1341578 A GB1341578 A GB 1341578A
Authority
GB
United Kingdom
Prior art keywords
vanes
hub
impeller
forged
aug
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
GB3782171A
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.)
British Leyland Truck and Bus Div Ltd
Original Assignee
British Leyland Truck and Bus Div 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 British Leyland Truck and Bus Div Ltd filed Critical British Leyland Truck and Bus Div Ltd
Publication of GB1341578A publication Critical patent/GB1341578A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1341578 Centrifugal compressors BRITISH LEYLAND TRUCK & BUS DIVISION Ltd 29 Aug 1972 [12 Aug 1971] 37821/71 Heading F1C A rotary compressor comprises inlet guide vanes 2 of substantially constant thickness which are made of carbon fibre reinforced plastics material and which are secured to a metallic hub 1. The vanes may be cemented into slots 4 by means of an adhesive 5 of epoxy resin or polyimide matrix type. The assembly 1, 2 forms the inlet portion of a centrifugal impeller. The impeller vanes may also be of carbon fibre reinforced plastics material and may be integral with the vanes 2. The hub 1 may be forged or cast of aluminium alloy. The tip section or outlet section of the impeller vanes may be metallic and forged or cast integrally with the hub.
GB3782171A 1972-08-20 1972-08-20 Rotary compressors Expired GB1341578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3782171 1972-08-20

Publications (1)

Publication Number Publication Date
GB1341578A true GB1341578A (en) 1973-12-25

Family

ID=10399245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3782171A Expired GB1341578A (en) 1972-08-20 1972-08-20 Rotary compressors

Country Status (1)

Country Link
GB (1) GB1341578A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335997A (en) * 1980-01-16 1982-06-22 General Motors Corporation Stress resistant hybrid radial turbine wheel
FR2504209A1 (en) * 1981-04-21 1982-10-22 Hunsinger Ewald Radial turbine impeller - has metallic hub and inlet vanes with impeller vanes in oriented synthetic fibre
US4500255A (en) * 1981-04-24 1985-02-19 United States Of America As Represented By The Secretary Of The Air Force Spacer structure
EP0737814A1 (en) * 1995-04-10 1996-10-16 Abb Research Ltd. Compressor
WO2004070207A1 (en) * 2003-01-17 2004-08-19 Robert Bosch Gmbh Impeller for turbomachinery
US10982680B2 (en) 2016-09-02 2021-04-20 Ihi Corporation Turbocharger impeller
CN114754021A (en) * 2022-01-06 2022-07-15 亚超特新材料技术有限公司 Light-weight aluminum-based composite material impeller for fluid driving device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335997A (en) * 1980-01-16 1982-06-22 General Motors Corporation Stress resistant hybrid radial turbine wheel
FR2504209A1 (en) * 1981-04-21 1982-10-22 Hunsinger Ewald Radial turbine impeller - has metallic hub and inlet vanes with impeller vanes in oriented synthetic fibre
US4500255A (en) * 1981-04-24 1985-02-19 United States Of America As Represented By The Secretary Of The Air Force Spacer structure
EP0737814A1 (en) * 1995-04-10 1996-10-16 Abb Research Ltd. Compressor
WO2004070207A1 (en) * 2003-01-17 2004-08-19 Robert Bosch Gmbh Impeller for turbomachinery
US10982680B2 (en) 2016-09-02 2021-04-20 Ihi Corporation Turbocharger impeller
CN114754021A (en) * 2022-01-06 2022-07-15 亚超特新材料技术有限公司 Light-weight aluminum-based composite material impeller for fluid driving device

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Legal Events

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