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GB864580A - Improvements in or relating to rotary exhausters - Google Patents

Improvements in or relating to rotary exhausters

Info

Publication number
GB864580A
GB864580A GB2851559A GB2851559A GB864580A GB 864580 A GB864580 A GB 864580A GB 2851559 A GB2851559 A GB 2851559A GB 2851559 A GB2851559 A GB 2851559A GB 864580 A GB864580 A GB 864580A
Authority
GB
United Kingdom
Prior art keywords
bearing
rotary
shaft
vanes
pump
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
GB2851559A
Inventor
Donald Henry Ballard
Neville Adrian Barnes
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.)
Wabco Automotive UK Ltd
Original Assignee
Clayton Dewandre Co 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 Clayton Dewandre Co Ltd filed Critical Clayton Dewandre Co Ltd
Priority to GB2851559A priority Critical patent/GB864580A/en
Publication of GB864580A publication Critical patent/GB864580A/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
    • F04C18/3442—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 the surfaces of the inner and outer member, forming the inlet and outlet opening
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

864,580. Rotary pumps. CLAYTON DEWANDRE CO. Ltd. Aug. 20, 1959, No. 28515/59. Class 110 (2). In a rotary pump of the outwardly-sliding radial vane type the rotor shaft 6 is bored to receive pressurized lubricant which also acts to load the vanes. The lubricant is fed through passages 23 ... 28 as shown and also passes along the exterior of the shaft 6 to the working chambers from which it splash lubricates the bearing 8. Casing components 1, 2 are made of cast iron, the bearing sleeve 22 of sintered bronze, the vanes of fibrous or non-ferrous material whilst the rotor consists of an aluminium alloy cast on to a steel shaft. The space between the seals 9 and the bearing 8 is connected to the suction side of the pump, see Fig. 4 (not shown).
GB2851559A 1959-08-20 1959-08-20 Improvements in or relating to rotary exhausters Expired GB864580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2851559A GB864580A (en) 1959-08-20 1959-08-20 Improvements in or relating to rotary exhausters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2851559A GB864580A (en) 1959-08-20 1959-08-20 Improvements in or relating to rotary exhausters

Publications (1)

Publication Number Publication Date
GB864580A true GB864580A (en) 1961-04-06

Family

ID=10276863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851559A Expired GB864580A (en) 1959-08-20 1959-08-20 Improvements in or relating to rotary exhausters

Country Status (1)

Country Link
GB (1) GB864580A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384137A1 (en) * 1977-03-15 1978-10-13 Barmag Barmer Maschf MULTICELLULAR MACHINE WITH FINES
EP0003572A1 (en) * 1978-02-06 1979-08-22 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Sliding vane pump
WO2019149753A1 (en) * 2018-02-02 2019-08-08 J.D. Neuhaus Holding Gmbh & Co. Kg Vane motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384137A1 (en) * 1977-03-15 1978-10-13 Barmag Barmer Maschf MULTICELLULAR MACHINE WITH FINES
EP0003572A1 (en) * 1978-02-06 1979-08-22 b a r m a g Barmer Maschinenfabrik Aktiengesellschaft Sliding vane pump
WO2019149753A1 (en) * 2018-02-02 2019-08-08 J.D. Neuhaus Holding Gmbh & Co. Kg Vane motor
DE102018102393A1 (en) * 2018-02-02 2019-08-08 J.D. Neuhaus Holding Gmbh & Co. Kg vane motor
CN111742113A (en) * 2018-02-02 2020-10-02 J.D.诺伊豪斯控股有限两合公司 Vane motor
CN111742113B (en) * 2018-02-02 2022-08-16 J.D.诺伊豪斯控股有限两合公司 Vane motor
US11448071B2 (en) 2018-02-02 2022-09-20 J.D. Neuhaus Holding Gmbh & Co. Kg Vane motor

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