JPS6158676B2 - - Google Patents

Info

Publication number
JPS6158676B2
JPS6158676B2 JP53069491A JP6949178A JPS6158676B2 JP S6158676 B2 JPS6158676 B2 JP S6158676B2 JP 53069491 A JP53069491 A JP 53069491A JP 6949178 A JP6949178 A JP 6949178A JP S6158676 B2 JPS6158676 B2 JP S6158676B2
Authority
JP
Japan
Prior art keywords
vane
rotor
elastic seal
negative pressure
seal plate
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
JP53069491A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54161102A (en
Inventor
Hiroshi Sakamaki
Toshuki Maeda
Fumihiro Ushijima
Tadashi Saito
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.)
Nippon Piston Ring Co Ltd
Toyota Motor Corp
Original Assignee
Nippon Piston Ring Co Ltd
Toyota Motor 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 Nippon Piston Ring Co Ltd, Toyota Motor Corp filed Critical Nippon Piston Ring Co Ltd
Priority to JP6949178A priority Critical patent/JPS54161102A/ja
Priority to CA000328994A priority patent/CA1143216A/en
Priority to US06/045,813 priority patent/US4286933A/en
Priority to DE19792923161 priority patent/DE2923161A1/de
Publication of JPS54161102A publication Critical patent/JPS54161102A/ja
Publication of JPS6158676B2 publication Critical patent/JPS6158676B2/ja
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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP6949178A 1978-06-09 1978-06-09 Rotary fluid pump Granted JPS54161102A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6949178A JPS54161102A (en) 1978-06-09 1978-06-09 Rotary fluid pump
CA000328994A CA1143216A (en) 1978-06-09 1979-06-04 Rotary fluid pump
US06/045,813 US4286933A (en) 1978-06-09 1979-06-05 Rotary vane pump with pairs of end inlet or outlet ports
DE19792923161 DE2923161A1 (de) 1978-06-09 1979-06-07 Fluidumlaufpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6949178A JPS54161102A (en) 1978-06-09 1978-06-09 Rotary fluid pump

Publications (2)

Publication Number Publication Date
JPS54161102A JPS54161102A (en) 1979-12-20
JPS6158676B2 true JPS6158676B2 (en]) 1986-12-12

Family

ID=13404221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6949178A Granted JPS54161102A (en) 1978-06-09 1978-06-09 Rotary fluid pump

Country Status (4)

Country Link
US (1) US4286933A (en])
JP (1) JPS54161102A (en])
CA (1) CA1143216A (en])
DE (1) DE2923161A1 (en])

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5783790A (en) * 1980-11-10 1982-05-25 Sankyo Denki Co Ltd Compressor for cooling vehicles
CS260235B1 (en) * 1986-10-21 1988-12-15 Jiri Rybnicek Positive-displacement sliding-vane pump
US5017098A (en) * 1989-03-03 1991-05-21 Vickers, Incorporated Power transmission
JP2523150Y2 (ja) * 1990-05-30 1997-01-22 三輪精機株式会社 ベーンポンプ
US5472327A (en) * 1995-04-06 1995-12-05 Ford Motor Company Rotary compressor with improved fluid inlet porting
US6086332A (en) * 1998-09-22 2000-07-11 Barker; Donald E. Vane pump assembly
US6790019B1 (en) * 2003-02-28 2004-09-14 Thomas Industries Inc. Rotary vane pump with multiple sound dampened inlet ports
JP4165608B1 (ja) * 2007-06-26 2008-10-15 大豊工業株式会社 ベーン式バキュームポンプ
JP5046137B2 (ja) * 2009-11-25 2012-10-10 株式会社デンソー ベーン式ポンプおよびそれを用いたエバポリークチェックシステム
KR101509898B1 (ko) 2013-07-09 2015-04-07 현대자동차주식회사 작동소음이 저감되는 차량용 진공펌프
JP6615580B2 (ja) * 2015-10-30 2019-12-04 株式会社ショーワ ベーンポンプ装置、油圧装置
JP7664911B2 (ja) 2019-10-04 2025-04-18 ストーンリッジ コントロール デバイスィズ インコーポレーテッド 蒸発エミッションシステム用のポンプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194168A (en) * 1958-10-06 1965-07-13 Rosaen Borje O Fluid pumps
DE1553282C3 (de) * 1963-07-05 1975-05-22 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Rotationskolbenmaschine, Insbesondere Rotationskolbenpumpe
US3491699A (en) * 1968-02-26 1970-01-27 Sperry Rand Corp Power transmission
US3632238A (en) * 1969-09-05 1972-01-04 Eaton Yale & Towne Pump assembly
DE2249591C3 (de) * 1972-10-10 1975-08-14 Danfoss A/S, Nordborg (Daenemark) Fördermengenregelbare Rotationskolbenpumpe
SU600324A1 (ru) * 1975-12-24 1978-03-30 Предприятие П/Я А-3724 Ротационный компрессор
JPS5293905U (en]) * 1976-01-09 1977-07-13

Also Published As

Publication number Publication date
CA1143216A (en) 1983-03-22
US4286933A (en) 1981-09-01
DE2923161A1 (de) 1979-12-13
JPS54161102A (en) 1979-12-20

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