IT1012156B - Compressore rotativo - Google Patents

Compressore rotativo

Info

Publication number
IT1012156B
IT1012156B IT22433/74A IT2243374A IT1012156B IT 1012156 B IT1012156 B IT 1012156B IT 22433/74 A IT22433/74 A IT 22433/74A IT 2243374 A IT2243374 A IT 2243374A IT 1012156 B IT1012156 B IT 1012156B
Authority
IT
Italy
Prior art keywords
rotary compressor
compressor
rotary
Prior art date
Application number
IT22433/74A
Other languages
English (en)
Original Assignee
British Oxygen 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 British Oxygen Co Ltd filed Critical British Oxygen Co Ltd
Application granted granted Critical
Publication of IT1012156B publication Critical patent/IT1012156B/it

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C29/06—Silencing
    • F04C29/063—Sound absorbing materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
IT22433/74A 1973-05-09 1974-05-08 Compressore rotativo IT1012156B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2224773A GB1425193A (en) 1973-05-09 1973-05-09 Rotary compressors

Publications (1)

Publication Number Publication Date
IT1012156B true IT1012156B (it) 1977-03-10

Family

ID=10176287

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22433/74A IT1012156B (it) 1973-05-09 1974-05-08 Compressore rotativo

Country Status (5)

Country Link
US (1) US3936238A (it)
DE (1) DE2422314C2 (it)
FR (1) FR2228965B1 (it)
GB (1) GB1425193A (it)
IT (1) IT1012156B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342547A (en) * 1979-04-04 1982-08-03 Matsushita Electric Industrial Co., Ltd. Rotary vane compressor with valve control of oil to bias the vanes
DE3144983A1 (de) * 1981-11-12 1983-05-19 Robert Bosch Gmbh, 7000 Stuttgart Elektromotorisch angetriebenes pumpaggregat
JPH0110454Y2 (it) * 1985-02-08 1989-03-24
JPS61291797A (ja) * 1985-06-17 1986-12-22 Hitachi Ltd 回転ベ−ン式ポンプ
JPS63109295A (ja) * 1986-10-27 1988-05-13 Diesel Kiki Co Ltd ベ−ン型回転圧縮機
JPH01208590A (ja) * 1988-02-10 1989-08-22 Diesel Kiki Co Ltd 圧縮機
DE4203619C2 (de) * 1992-02-07 1996-07-25 Rexroth Mannesmann Gmbh Hydrauliksystem
US6162125A (en) * 1999-04-19 2000-12-19 Ford Global Technologies Motor shaft to gear pump coupling device for fluid borne noise reduction
US6257364B1 (en) 2000-01-20 2001-07-10 Ford Global Technologies, Inc. Submersible electro-hydraulic powerpack for underhood automotive steering applications
DE102006030188A1 (de) 2006-06-30 2008-01-03 Trw Automotive Gmbh Motor-Pumpen-Aggregat
FR2922274B1 (fr) * 2007-10-12 2009-12-04 Jtekt Hpi Agencement de pompe hydraulique a engrenage externe et pourvue de moyens d'isolation acoustique
CN104454497B (zh) * 2013-09-16 2017-01-04 富鼎电子科技(嘉善)有限公司 排液装置
JP6147229B2 (ja) * 2014-07-02 2017-06-14 日精樹脂工業株式会社 電動ポンプ装置
CN106246548A (zh) * 2015-06-10 2016-12-21 南通贝科真空机械有限公司 无油式真空单泵
CN107867323B (zh) * 2016-09-28 2019-11-22 比亚迪股份有限公司 电机油泵总成、转向系统和车辆
US11168691B2 (en) * 2016-10-10 2021-11-09 Zf Cv Systems Europe Bv Rotary vacuum pump with a rotor end groove
WO2018198367A1 (ja) * 2017-04-28 2018-11-01 株式会社ミクニ ベーンポンプ
GB2575987A (en) * 2018-07-30 2020-02-05 Edwards Ltd Seal assembly
JP7306878B2 (ja) * 2019-05-31 2023-07-11 エドワーズ株式会社 真空ポンプ、及び、真空ポンプ構成部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US185418A (en) * 1876-12-19 Improvement in drying apparatus
US2291346A (en) * 1940-09-20 1942-07-28 Gen Electric Motor driven fluid pump
US2634904A (en) * 1948-04-19 1953-04-14 Leonard F Clerc Combined refrigerating compressor and oil separator
US2928961A (en) * 1956-01-18 1960-03-15 Wayne J Morrill Pump motor mounting
US3048119A (en) * 1961-06-02 1962-08-07 Tydeman Machine Works Inc Air-cooled pump assembly for hydraulic fluid and the like
FR1537896A (fr) * 1967-07-19 1968-08-30 Beaudouin S A Perfectionnements aux pompes mécaniques à vide
DE1763554A1 (de) * 1968-06-22 1971-11-11 Loewe Pumpenfabrik Gmbh Motorpumpe
GB1327521A (en) * 1971-04-14 1973-08-22 Gen Eng Radcliffe Rotary vacuum pumps
US3744942A (en) * 1971-07-16 1973-07-10 Borg Warner Rotary sliding vane compressor with hydrostatic bearings

Also Published As

Publication number Publication date
FR2228965B1 (it) 1977-03-11
DE2422314A1 (de) 1974-11-28
FR2228965A1 (it) 1974-12-06
DE2422314C2 (de) 1983-10-27
US3936238A (en) 1976-02-03
AU6880174A (en) 1975-11-13
GB1425193A (en) 1976-02-18

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