DE3420343C2 - - Google Patents

Info

Publication number
DE3420343C2
DE3420343C2 DE3420343A DE3420343A DE3420343C2 DE 3420343 C2 DE3420343 C2 DE 3420343C2 DE 3420343 A DE3420343 A DE 3420343A DE 3420343 A DE3420343 A DE 3420343A DE 3420343 C2 DE3420343 C2 DE 3420343C2
Authority
DE
Germany
Prior art keywords
housing
vane pump
rotor
inner housing
frame
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
DE3420343A
Other languages
German (de)
English (en)
Other versions
DE3420343A1 (de
Inventor
Hitoshi Himeji Hyogo Jp Ogawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3420343A1 publication Critical patent/DE3420343A1/de
Application granted granted Critical
Publication of DE3420343C2 publication Critical patent/DE3420343C2/de
Granted 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
    • F04C18/348—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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE19843420343 1983-06-06 1984-05-30 Fluegelzellenpumpe Granted DE3420343A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983087326U JPS59190986U (ja) 1983-06-06 1983-06-06 ベ−ン型ポンプ装置

Publications (2)

Publication Number Publication Date
DE3420343A1 DE3420343A1 (de) 1984-12-06
DE3420343C2 true DE3420343C2 (en:Method) 1988-09-29

Family

ID=13911737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843420343 Granted DE3420343A1 (de) 1983-06-06 1984-05-30 Fluegelzellenpumpe

Country Status (3)

Country Link
US (1) US4558999A (en:Method)
JP (1) JPS59190986U (en:Method)
DE (1) DE3420343A1 (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714184A (en) * 1987-03-13 1987-12-22 Fotima International Ltd. Camera carrier
JP4085969B2 (ja) * 2003-11-27 2008-05-14 株式会社豊田自動織機 電動ルーツ型圧縮機
ITMI20080464A1 (it) * 2008-03-19 2009-09-20 Ing Enea Mattei Spa Espansore/compressore volumetrico a palette ad anello rotante
JP7485093B2 (ja) * 2021-01-14 2024-05-16 株式会社デンソー 流体機械

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE373539C (de) * 1923-04-13 Ransomes & Rapier Ltd Steuerung des Ein- und Auslasses fuer Drehkolbenpumpen oder -verdichter
US1590384A (en) * 1922-11-04 1926-06-29 Andrew A Kucher Refrigerating apparatus
US1834509A (en) * 1927-12-19 1931-12-01 John T Trumble Rotary compressor
DE524591C (de) * 1928-01-31 1932-12-19 Alfred Bachert Drehkolben-Brennkraftmaschine
US2157120A (en) * 1938-01-05 1939-05-09 Sullivan Machinery Co Motor
US2241824A (en) * 1938-04-02 1941-05-13 E A Lab Inc Pump
DE929387C (de) * 1953-02-28 1955-06-27 Karl Wittig G M B H Maschf Vielzellendrehkolbenverdichter
JPS5127284A (ja) * 1974-08-31 1976-03-06 Om Ltd Hihosobutsunojidokyokyusochi
JPS5836194B2 (ja) * 1977-03-01 1983-08-08 株式会社豊田自動織機製作所 ベ−ン式圧縮機
JPS5865988A (ja) * 1981-10-13 1983-04-19 Nippon Piston Ring Co Ltd 回転圧縮機

Also Published As

Publication number Publication date
DE3420343A1 (de) 1984-12-06
JPH0139915Y2 (en:Method) 1989-11-30
JPS59190986U (ja) 1984-12-18
US4558999A (en) 1985-12-17

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee