GB1428279A - Rotary compressor of the sliding vane type - Google Patents

Rotary compressor of the sliding vane type

Info

Publication number
GB1428279A
GB1428279A GB3984373A GB3984373A GB1428279A GB 1428279 A GB1428279 A GB 1428279A GB 3984373 A GB3984373 A GB 3984373A GB 3984373 A GB3984373 A GB 3984373A GB 1428279 A GB1428279 A GB 1428279A
Authority
GB
United Kingdom
Prior art keywords
rotor
vane type
sliding vane
rotary compressor
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
GB3984373A
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.)
Stal Refrigeration AB
Original Assignee
Stal Refrigeration AB
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 Stal Refrigeration AB filed Critical Stal Refrigeration AB
Publication of GB1428279A publication Critical patent/GB1428279A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings

Abstract

1428279 Rotary positive-displacement compressors STAL REFRIGERATION AB 22 Aug 1973 [24 Aug 1972] 39843/73 Heading F 1F In a sliding vane type rotary compressor comprising a cylindrical rotor 2 disposed in a working chamber having a peripheral surface which includes a portion 14 slidably engaged by the rotor 2, the curvatures of the surfaces either side of the portion 14 are such that a tangent to the surface on the outlet side 13 where the surface meets the portion 14 crosses the rotor surface and the surface on the inlet side 12 joins the portion 14 tangentially. The compressor has an inlet 3 and an outlet 6 controlled by a valve. A second embodiment is described Figs. 5 and 6 (not shown) in which opposite sides of the rotor each engages a surface portion 14, a pair of working chambers being formed between the surfaces extending between the portions and the adjacent rotor surfaces.
GB3984373A 1972-08-24 1973-08-22 Rotary compressor of the sliding vane type Expired GB1428279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1095972 1972-08-24

Publications (1)

Publication Number Publication Date
GB1428279A true GB1428279A (en) 1976-03-17

Family

ID=20293126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3984373A Expired GB1428279A (en) 1972-08-24 1973-08-22 Rotary compressor of the sliding vane type

Country Status (4)

Country Link
US (1) US3917438A (en)
JP (1) JPS52253B2 (en)
DE (1) DE2340794A1 (en)
GB (1) GB1428279A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220556A1 (en) * 1981-06-08 1983-02-24 The Rovac Corp., 32955 Rockledge, Fla. COMPRESSOR

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107848A (en) * 1977-02-07 1978-08-22 Pmc Industries, Inc. Profiler
CH618771A5 (en) * 1978-02-10 1980-08-15 Idram Eng Co Est
JPS5870086A (en) * 1981-10-23 1983-04-26 Diesel Kiki Co Ltd Vane type compressor
JPS6328892U (en) * 1986-08-12 1988-02-25
DE19924645A1 (en) * 1999-05-28 2000-11-30 Lmf Leobersdorfer Maschinenfab Rotary vane compressor or vacuum pump
WO2007140758A1 (en) * 2006-06-07 2007-12-13 Ixetic Hückeswagen Gmbh Vane pump
CN103982430B (en) * 2014-04-09 2016-02-17 浙江飞越机电有限公司 The design method of high pumping rate rotary-vane vaccum pump pump chamber structure and pump chamber profile
CN113250957B (en) * 2021-04-19 2022-11-08 湖南腾智机电有限责任公司 Single-rotor vacuum pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1123240A (en) * 1913-08-16 1915-01-05 George H Bubel Engine-starting device.
US3044687A (en) * 1959-02-17 1962-07-17 Paul H Davey Wear-resistant vane for rotary compressor
US3121421A (en) * 1962-04-11 1964-02-18 Taft M Peterson Rotary internal combustion engine
US3774397A (en) * 1971-08-04 1973-11-27 Energy Res Corp Heat engine
US3820924A (en) * 1972-12-15 1974-06-28 Chrysler Corp Rotary vane refrigerant gas compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220556A1 (en) * 1981-06-08 1983-02-24 The Rovac Corp., 32955 Rockledge, Fla. COMPRESSOR

Also Published As

Publication number Publication date
DE2340794A1 (en) 1974-03-07
JPS52253B2 (en) 1977-01-06
US3917438A (en) 1975-11-04
JPS4959303A (en) 1974-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee