FR2218490B1 - - Google Patents
Info
- Publication number
- FR2218490B1 FR2218490B1 FR7404236A FR7404236A FR2218490B1 FR 2218490 B1 FR2218490 B1 FR 2218490B1 FR 7404236 A FR7404236 A FR 7404236A FR 7404236 A FR7404236 A FR 7404236A FR 2218490 B1 FR2218490 B1 FR 2218490B1
- 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
Links
Classifications
-
- 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
- F01C21/104—Stators; Members defining the outer boundaries of the working chamber
- F01C21/106—Stators; Members defining the outer boundaries of the working chamber with a radial surface, e.g. cam rings
-
- 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
- F04C18/3441—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 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)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1837273A JPS49106615A (fr) | 1973-02-16 | 1973-02-16 | |
JP2368773A JPS49112215A (fr) | 1973-03-01 | 1973-03-01 | |
JP5946973U JPS508512U (fr) | 1973-05-22 | 1973-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2218490A1 FR2218490A1 (fr) | 1974-09-13 |
FR2218490B1 true FR2218490B1 (fr) | 1979-06-15 |
Family
ID=27282184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404236A Expired FR2218490B1 (fr) | 1973-02-16 | 1974-02-08 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3877851A (fr) |
CA (1) | CA1011312A (fr) |
DE (1) | DE2407293C3 (fr) |
FR (1) | FR2218490B1 (fr) |
GB (1) | GB1426126A (fr) |
IT (1) | IT1005375B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50113809A (fr) * | 1974-02-20 | 1975-09-06 | ||
JPS57176384A (en) * | 1981-04-24 | 1982-10-29 | Matsushita Electric Ind Co Ltd | Compressor |
US4373880A (en) * | 1981-05-04 | 1983-02-15 | Nippon Soken, Inc. | Through-vane type rotary compressor with cylinder chamber of improved shape |
DE3131442C2 (de) * | 1981-08-07 | 1987-03-19 | Mitsubishi Denki K.K., Tokio/Tokyo | Pumpe |
US4638954A (en) * | 1983-07-13 | 1987-01-27 | Poss Design Limited | Apparatus for the separation of mixtures of materials of different consistencies such as meat and bone |
USRE33752E (en) * | 1983-07-13 | 1991-11-26 | Apparatus for the separation of mixtures of materials of different consistencies such as meat and bone | |
US4561834A (en) * | 1983-07-13 | 1985-12-31 | Poss Design Limited | Rotary vaned pumps with fixed length and shearing knife-edged vanes |
EP0264778B1 (fr) * | 1986-10-18 | 1991-01-02 | B a r m a g AG | Pompe à palettes |
DE3813132A1 (de) * | 1987-05-19 | 1988-12-15 | Barmag Barmer Maschf | Fluegelzellenpumpe |
DE3832042C2 (de) * | 1987-10-05 | 1997-08-14 | Barmag Barmer Maschf | Flügelzellenpumpe |
ES2057851T3 (es) * | 1990-01-12 | 1994-10-16 | Georg Willi Eckhardt | Maquina de paletas deslizantes. |
KR0173342B1 (ko) * | 1995-07-27 | 1999-02-18 | 이대성 | 편심 로터 베인 펌프의 심원형 및 비대화 심장형 케이싱 곡면의 정밀 가공방법 |
AT413423B (de) * | 1997-08-28 | 2006-02-15 | Rechberger Michael | Drehkolbenmaschine |
US6190149B1 (en) * | 1999-04-19 | 2001-02-20 | Stokes Vacuum Inc. | Vacuum pump oil distribution system with integral oil pump |
EP1424495A3 (fr) * | 2000-03-15 | 2004-06-23 | Joma-Hydromechanic GmbH | Pompe à palettes |
DE10046697A1 (de) | 2000-09-21 | 2002-04-11 | Bosch Gmbh Robert | Flügel aus Kunststoff für eine Flügelzellen-Vakuumpumpe |
JP4733356B2 (ja) * | 2004-03-10 | 2011-07-27 | トヨタ自動車株式会社 | 気体用ベーンポンプおよびその運転方法 |
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 |
US20180156218A1 (en) * | 2015-06-02 | 2018-06-07 | Pierburg Pump Technology Gmbh | Automotive vacuum pump |
JP6382877B2 (ja) * | 2016-03-24 | 2018-08-29 | 大豊工業株式会社 | ベーンポンプ |
DE102017200485B3 (de) | 2017-01-13 | 2018-06-21 | Continental Automotive Gmbh | Hydraulikpumpe, insbesondere für ein Kraftfahrzeug |
CN107503840A (zh) * | 2017-08-14 | 2017-12-22 | 于临涛 | 旋转发动机及气体压缩机改进 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1071145A (en) * | 1907-02-15 | 1913-08-26 | Philip J Darlington | Rotary motor. |
US1781073A (en) * | 1928-06-16 | 1930-11-11 | Keystone Refrigerating Corp | Rotary compressor |
US1952834A (en) * | 1932-08-26 | 1934-03-27 | Elliott W Beidler | Pump |
US2278740A (en) * | 1939-05-16 | 1942-04-07 | Bosec Company Ltd | Rotary pump |
US2463360A (en) * | 1944-11-02 | 1949-03-01 | Joseph R Byrne | Sliding vane pump |
US2585406A (en) * | 1947-08-04 | 1952-02-12 | Benjamin N Tager | Solid cross vane rotary pump |
US2631546A (en) * | 1948-10-19 | 1953-03-17 | Edward A Dawson | Rotary sliding vane pump |
DE1900886U (de) * | 1963-01-03 | 1964-09-17 | Montaplast G M B H | Drehkolbenmaschine. |
US3286913A (en) * | 1964-07-13 | 1966-11-22 | Randolph Mfg Co | Rotary pump |
US3499600A (en) * | 1968-03-21 | 1970-03-10 | Whirlpool Co | Rotary compressor |
US3480204A (en) * | 1968-03-26 | 1969-11-25 | Borg Warner | Lubrication system for rotary compressor |
-
1974
- 1974-02-04 GB GB498874A patent/GB1426126A/en not_active Expired
- 1974-02-04 US US439281A patent/US3877851A/en not_active Expired - Lifetime
- 1974-02-08 FR FR7404236A patent/FR2218490B1/fr not_active Expired
- 1974-02-14 IT IT749345A patent/IT1005375B/it active
- 1974-02-15 CA CA192,634A patent/CA1011312A/en not_active Expired
- 1974-02-15 DE DE2407293A patent/DE2407293C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2407293A1 (de) | 1974-08-29 |
IT1005375B (it) | 1976-08-20 |
US3877851A (en) | 1975-04-15 |
GB1426126A (en) | 1976-02-25 |
DE2407293B2 (fr) | 1980-07-03 |
CA1011312A (en) | 1977-05-31 |
DE2407293C3 (de) | 1981-04-23 |
FR2218490A1 (fr) | 1974-09-13 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |