GB597544A - Improvements to rotary compressors exhausters and motors - Google Patents

Improvements to rotary compressors exhausters and motors

Info

Publication number
GB597544A
GB597544A GB2148245A GB2148245A GB597544A GB 597544 A GB597544 A GB 597544A GB 2148245 A GB2148245 A GB 2148245A GB 2148245 A GB2148245 A GB 2148245A GB 597544 A GB597544 A GB 597544A
Authority
GB
United Kingdom
Prior art keywords
abutments
rotor
eccentric
shaft
chamber
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
GB2148245A
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB597544A publication Critical patent/GB597544A/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
    • F04C18/40—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
    • F04C18/46—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 outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

597,544. Rotary engines and compressors. CHAPMAN, C. W. Aug. 22, 1945, No. 21482. [Class 110 (ii)] The engine has an eccentric rotor 2, on a shaft 5 which is arranged concentrically within a working-chamber 21 and hinged abutments 22 whose movements are controlled by links 32, slippers 35, and an adjustable eccentric 36 on the shaft 5. Small clearances are arranged between the rotor and the tips 22a of the abutments. For a compressor, gas enters a space 13 from an inlet 20 by way of spaces 14, 15 and is delivered through a port 8 into a space 9 leading to outlet chambers 16, 19. The ends of the rotor run with small clearances between them and the cylinder walls, or lightlyrubbing seals may be provided. Packing pieces 27, for the abutments, may also be provided. Balancing means for the rotor and shaft comprise masses 47 and 47a. Abutment spindles 23 are hollow with a spring on each which presses the spindle towards a chamber 28. Split bosses 33 allow for adjustment of the abutments. The eccentric 36 may be angularly adjusted through an eccentric 40a and slot 42.
GB2148245A 1945-08-22 Improvements to rotary compressors exhausters and motors Expired GB597544A (en)

Publications (1)

Publication Number Publication Date
GB597544A true GB597544A (en) 1948-01-28

Family

ID=1736225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2148245A Expired GB597544A (en) 1945-08-22 Improvements to rotary compressors exhausters and motors

Country Status (1)

Country Link
GB (1) GB597544A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120323A (en) * 1981-10-31 1983-11-30 James Espie Martin Positive-displacement rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120323A (en) * 1981-10-31 1983-11-30 James Espie Martin Positive-displacement rotary pump

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