FR2253917A1 - - Google Patents

Info

Publication number
FR2253917A1
FR2253917A1 FR7439562A FR7439562A FR2253917A1 FR 2253917 A1 FR2253917 A1 FR 2253917A1 FR 7439562 A FR7439562 A FR 7439562A FR 7439562 A FR7439562 A FR 7439562A FR 2253917 A1 FR2253917 A1 FR 2253917A1
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.)
Granted
Application number
FR7439562A
Other languages
French (fr)
Other versions
FR2253917B1 (enrdf_load_stackoverflow
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of FR2253917A1 publication Critical patent/FR2253917A1/fr
Application granted granted Critical
Publication of FR2253917B1 publication Critical patent/FR2253917B1/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
    • F04C29/12—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
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/001—Radial sealings for working fluid
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR7439562A 1973-12-05 1974-12-03 Expired FR2253917B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US421988A US3865515A (en) 1973-12-05 1973-12-05 Self adjusting tangency-clearance compressor with liquid purge capability

Publications (2)

Publication Number Publication Date
FR2253917A1 true FR2253917A1 (enrdf_load_stackoverflow) 1975-07-04
FR2253917B1 FR2253917B1 (enrdf_load_stackoverflow) 1980-11-28

Family

ID=23672916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439562A Expired FR2253917B1 (enrdf_load_stackoverflow) 1973-12-05 1974-12-03

Country Status (10)

Country Link
US (1) US3865515A (enrdf_load_stackoverflow)
JP (1) JPS5442448B2 (enrdf_load_stackoverflow)
BR (1) BR7410023A (enrdf_load_stackoverflow)
CA (1) CA1031307A (enrdf_load_stackoverflow)
DE (1) DE2457319C3 (enrdf_load_stackoverflow)
ES (1) ES432604A1 (enrdf_load_stackoverflow)
FR (1) FR2253917B1 (enrdf_load_stackoverflow)
GB (1) GB1479911A (enrdf_load_stackoverflow)
IT (1) IT1026801B (enrdf_load_stackoverflow)
SU (1) SU847942A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422838A1 (fr) * 1978-04-10 1979-11-09 Bosch Gmbh Robert Dispositif de separation d'huile pour compresseur, en particulier pour compresseur de fluide frigorigene

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113809A (enrdf_load_stackoverflow) * 1974-02-20 1975-09-06
FR2384970A1 (fr) * 1977-03-22 1978-10-20 Barmag Barmer Maschf Machine rotative a palettes, a fixation simplifiee
JPS572704Y2 (enrdf_load_stackoverflow) * 1978-07-29 1982-01-18
JPS55109793A (en) * 1979-02-17 1980-08-23 Sanden Corp Displacement type fluid compressor
JPS6088888A (ja) * 1983-10-20 1985-05-18 Mitsubishi Electric Corp 回転式圧縮機のストレ−ナ装置
JPS60252188A (ja) * 1984-05-28 1985-12-12 Hitachi Ltd 可動翼型圧縮機
JPS6159892U (enrdf_load_stackoverflow) * 1984-09-27 1986-04-22
AU645433B2 (en) * 1991-07-31 1994-01-13 Sanden Corporation Horizontally oriented rotary machine having internal lubrication oil pump
US5536153A (en) * 1994-06-28 1996-07-16 Edwards; Thomas C. Non-contact vane-type fluid displacement machine with lubricant separator and sump arrangement
US5664941A (en) * 1995-12-22 1997-09-09 Zexel Usa Corporation Bearings for a rotary vane compressor
US6135742A (en) * 1998-08-28 2000-10-24 Cho; Bong-Hyun Eccentric-type vane pump
US20070065326A1 (en) * 2005-09-19 2007-03-22 Orsello Robert J Rotary piston and methods for operating a rotary piston as a pump, compressor and turbine
DE102007011792A1 (de) * 2006-10-02 2008-04-03 Robert Bosch Gmbh Förderaggregat
US20090032315A1 (en) * 2007-08-03 2009-02-05 David Porter Systems for Powering Vehicles using Compressed Air and Vehicles Involving Such Systems
ITBO20110601A1 (it) * 2011-10-25 2013-04-26 D V P Vacuum Technology S R L Pompa a palette per il vuoto a montaggio semplificato e preciso.
CN104321534B (zh) * 2012-06-04 2017-02-22 卡森尼可关精株式会社 气体压缩机
JP5963548B2 (ja) * 2012-06-05 2016-08-03 カルソニックカンセイ株式会社 気体圧縮機
JP5828863B2 (ja) * 2012-08-22 2015-12-09 カルソニックカンセイ株式会社 気体圧縮機
DE102013200410B4 (de) * 2013-01-14 2017-12-07 Schwäbische Hüttenwerke Automotive GmbH Gaspumpe mit Druckentlastung zur Reduzierung des Anfahrdrehmoments
JP6714971B2 (ja) * 2015-02-10 2020-07-01 ナブテスコオートモーティブ株式会社 真空ポンプ
TWI743126B (zh) * 2016-07-08 2021-10-21 瑞士商雀巢製品股份有限公司 旋轉式壓縮機配置
CN108397391A (zh) * 2018-01-05 2018-08-14 陈正茂 一种一字滑板式空压机的密封,润滑结构
US20250250980A1 (en) * 2024-02-05 2025-08-07 Adel K Alsubaih Rotary radial vane compressor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447744A (en) * 1944-04-01 1948-08-24 Gilbert & Barker Mfg Co Pumping unit
US2700341A (en) * 1948-12-24 1955-01-25 Borg Warner Pump arrangement for operating automatic clutches
GB1312432A (en) * 1970-04-02 1973-04-04 Bosch Gmbh Robert Hydraulic rotary positive displacement pump
US3652191A (en) * 1970-06-22 1972-03-28 Trw Inc Compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422838A1 (fr) * 1978-04-10 1979-11-09 Bosch Gmbh Robert Dispositif de separation d'huile pour compresseur, en particulier pour compresseur de fluide frigorigene

Also Published As

Publication number Publication date
JPS5086706A (enrdf_load_stackoverflow) 1975-07-12
ES432604A1 (es) 1977-02-16
BR7410023A (pt) 1976-05-25
SU847942A3 (ru) 1981-07-15
CA1031307A (en) 1978-05-16
AU7572374A (en) 1976-05-27
GB1479911A (en) 1977-07-13
DE2457319C3 (de) 1980-01-17
DE2457319A1 (de) 1975-06-12
DE2457319B2 (de) 1979-05-17
US3865515A (en) 1975-02-11
JPS5442448B2 (enrdf_load_stackoverflow) 1979-12-14
FR2253917B1 (enrdf_load_stackoverflow) 1980-11-28
IT1026801B (it) 1978-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse