GB790116A - Improvements in or relating to pumps, compressors and the like - Google Patents

Improvements in or relating to pumps, compressors and the like

Info

Publication number
GB790116A
GB790116A GB27307/54A GB2730754A GB790116A GB 790116 A GB790116 A GB 790116A GB 27307/54 A GB27307/54 A GB 27307/54A GB 2730754 A GB2730754 A GB 2730754A GB 790116 A GB790116 A GB 790116A
Authority
GB
United Kingdom
Prior art keywords
pump
see
rotor
vanes
sept
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
GB27307/54A
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.)
FREDERICK JAMES DEAN
Audi AG
Original Assignee
FREDERICK JAMES DEAN
Auto Union GmbH
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 FREDERICK JAMES DEAN, Auto Union GmbH filed Critical FREDERICK JAMES DEAN
Priority to GB27307/54A priority Critical patent/GB790116A/en
Publication of GB790116A publication Critical patent/GB790116A/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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04C18/40—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 having a hinged member
    • F04C18/44—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 having a hinged member with vanes hinged to the inner member
    • 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
    • F04C18/348—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 vanes positively engaging, with circumferential play, an outer rotatable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)

Abstract

790,116. Rotary pumps. DEAN, F. J., and AUTO UNION GES. Sept. 15, 1955 [Sept. 21, 1954], No. 27307/54. Class 110 (2). In a pump of the flexible vane type the vanes 3, 4 are made of spring steel or phosphor bronze, are provided with wear-resistant tips 10 and are secured tangentially to a rotor 2 which is eccentrically mounted within a cylinder 1 having two rows of inlet and outlet ports 14, 15 (see also Fig. 2, not shown). A bypass pipe 16 is arranged across the inlet port 14 as shown unless three vanes are provided (see Fig. 3, not shown). The pump may constitute a charging pump for a two-stroke internal combustion engine in which case the crankshaft of the engine constitutes the rotor of the pump (see Fig. 4, not shown). The pump may be mounted on and driven by an electric motor and serve to supply cooling air thereto (see Fig. 6, not shown) or be adapted to supply a fuel/air mixture to a burner (see Fig. 5, not shown). Again the pump may be mounted in a duct and be adapted to draw gas past its casing by a suction effect (see Fig. 7, not shown). The tips 10 may be made of polyurethane or nylon and the end covers of the cylinder may be fixed to the rotor. Finally, the pump may serve as a supercharger for a four-stroke internal combustion engine.
GB27307/54A 1954-09-21 1954-09-21 Improvements in or relating to pumps, compressors and the like Expired GB790116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27307/54A GB790116A (en) 1954-09-21 1954-09-21 Improvements in or relating to pumps, compressors and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27307/54A GB790116A (en) 1954-09-21 1954-09-21 Improvements in or relating to pumps, compressors and the like

Publications (1)

Publication Number Publication Date
GB790116A true GB790116A (en) 1958-02-05

Family

ID=10257448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27307/54A Expired GB790116A (en) 1954-09-21 1954-09-21 Improvements in or relating to pumps, compressors and the like

Country Status (1)

Country Link
GB (1) GB790116A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443167A (en) * 1981-08-20 1984-04-17 Stageberg Sterling O Rotary fluid pump mechanism
WO2009065476A1 (en) * 2007-11-19 2009-05-28 VHIT S.p.A. società unipersonale A pump of the vane type, having a flexible vane
CN106089706A (en) * 2016-08-15 2016-11-09 珠海格力节能环保制冷技术研究中心有限公司 Rotary type compressor pump body provided therewith assembly and rotary compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443167A (en) * 1981-08-20 1984-04-17 Stageberg Sterling O Rotary fluid pump mechanism
WO2009065476A1 (en) * 2007-11-19 2009-05-28 VHIT S.p.A. società unipersonale A pump of the vane type, having a flexible vane
CN106089706A (en) * 2016-08-15 2016-11-09 珠海格力节能环保制冷技术研究中心有限公司 Rotary type compressor pump body provided therewith assembly and rotary compressor
CN106089706B (en) * 2016-08-15 2018-03-30 珠海格力节能环保制冷技术研究中心有限公司 Rotary type compressor pump body provided therewith component and rotary compressor

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