FR2109798A5 - - Google Patents

Info

Publication number
FR2109798A5
FR2109798A5 FR7134060A FR7134060A FR2109798A5 FR 2109798 A5 FR2109798 A5 FR 2109798A5 FR 7134060 A FR7134060 A FR 7134060A FR 7134060 A FR7134060 A FR 7134060A FR 2109798 A5 FR2109798 A5 FR 2109798A5
Authority
FR
France
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
FR7134060A
Other languages
French (fr)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of FR2109798A5 publication Critical patent/FR2109798A5/fr
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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7134060A 1970-10-01 1971-09-22 Expired FR2109798A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13310/70A SE351012B (de) 1970-10-01 1970-10-01

Publications (1)

Publication Number Publication Date
FR2109798A5 true FR2109798A5 (de) 1972-05-26

Family

ID=20297194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134060A Expired FR2109798A5 (de) 1970-10-01 1971-09-22

Country Status (4)

Country Link
US (1) US3790315A (de)
FR (1) FR2109798A5 (de)
GB (2) GB1365564A (de)
SE (1) SE351012B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366347A2 (de) 1988-10-28 1990-05-02 The BOC Group plc Mechanische Pumpen
EP0365695A1 (de) * 1988-10-24 1990-05-02 Leybold Aktiengesellschaft Zweiwellenvakuumpumpe mit Schöpfraum
EP0370117A1 (de) * 1988-10-24 1990-05-30 Leybold Aktiengesellschaft Zweiwellenvakuumpumpe und Verfahren zu ihrem Betrieb

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2604665A1 (de) * 1976-02-06 1977-08-11 Sullair Europ Corp Drehkolbenmaschine
GB2243651A (en) * 1990-05-05 1991-11-06 Drum Eng Co Ltd Rotary, positive displacement machine
JP3555844B2 (ja) * 1999-04-09 2004-08-18 三宅 正二郎 摺動部材およびその製造方法
JP2004138128A (ja) 2002-10-16 2004-05-13 Nissan Motor Co Ltd 自動車エンジン用摺動部材
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP3891433B2 (ja) * 2003-04-15 2007-03-14 日産自動車株式会社 燃料噴射弁
EP1479946B1 (de) * 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Kolben für eine Brennkraftmaschine
EP1482190B1 (de) 2003-05-27 2012-12-05 Nissan Motor Company Limited Wälzkörper
JP2005008851A (ja) * 2003-05-29 2005-01-13 Nissan Motor Co Ltd 硬質炭素薄膜付き機械加工工具用切削油及び硬質炭素薄膜付き機械加工工具
JP2004360649A (ja) 2003-06-06 2004-12-24 Nissan Motor Co Ltd エンジン用ピストンピン
JP4863152B2 (ja) * 2003-07-31 2012-01-25 日産自動車株式会社 歯車
WO2005014761A2 (ja) * 2003-08-06 2005-02-17 Nissan Motor Co., Ltd. 低摩擦摺動機構、低摩擦剤組成物及び摩擦低減方法
JP4973971B2 (ja) * 2003-08-08 2012-07-11 日産自動車株式会社 摺動部材
JP2005054617A (ja) 2003-08-08 2005-03-03 Nissan Motor Co Ltd 動弁機構
EP1507088B1 (de) 2003-08-13 2007-08-29 Nissan Motor Company, Limited Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle
JP4117553B2 (ja) * 2003-08-13 2008-07-16 日産自動車株式会社 チェーン駆動装置
JP4539205B2 (ja) 2003-08-21 2010-09-08 日産自動車株式会社 冷媒圧縮機
US7771821B2 (en) * 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (de) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Getriebe enthaltend eine getriebeölzusammensetzung
US8764424B2 (en) * 2010-05-17 2014-07-01 Tuthill Corporation Screw pump with field refurbishment provisions
US9267504B2 (en) * 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
DE102013111494A1 (de) * 2013-10-18 2015-04-23 Netzsch Pumpen & Systeme Gmbh Dichtungs- und Lagereinheit für wenigstens zwei parallel zueinander orientierte Wellen sowie Verfahren zum Trennen einer Dichtungs- und Lagereinheit von wenigstens zwei parallel zueinander orientierten Wellen
GB2557681A (en) * 2016-12-15 2018-06-27 Edwards Ltd A claw pump and method of operation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953253A (en) * 1931-03-04 1934-04-03 Ogilvie Henry Rotary compressor or pump
US2455297A (en) * 1943-02-13 1948-11-30 Thompson Prod Inc Sliding vane air pump lubrication
US3535060A (en) * 1969-03-21 1970-10-20 Arthur E Brown Rotary displacement machines
US3610787A (en) * 1970-03-10 1971-10-05 Alexandr Ivanovich Borisoglebs Rotary screw machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0365695A1 (de) * 1988-10-24 1990-05-02 Leybold Aktiengesellschaft Zweiwellenvakuumpumpe mit Schöpfraum
EP0370117A1 (de) * 1988-10-24 1990-05-30 Leybold Aktiengesellschaft Zweiwellenvakuumpumpe und Verfahren zu ihrem Betrieb
EP0366347A2 (de) 1988-10-28 1990-05-02 The BOC Group plc Mechanische Pumpen
EP0366347A3 (en) * 1988-10-28 1990-08-16 The Boc Group Plc Improvements in mechanical pumps

Also Published As

Publication number Publication date
US3790315A (en) 1974-02-05
GB1365563A (en) 1974-09-04
GB1365564A (en) 1974-09-04
SE351012B (de) 1972-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse