DE2631152C2 - Flügelzellen-Vakuumpumpe - Google Patents
Flügelzellen-VakuumpumpeInfo
- Publication number
- DE2631152C2 DE2631152C2 DE2631152A DE2631152A DE2631152C2 DE 2631152 C2 DE2631152 C2 DE 2631152C2 DE 2631152 A DE2631152 A DE 2631152A DE 2631152 A DE2631152 A DE 2631152A DE 2631152 C2 DE2631152 C2 DE 2631152C2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- vacuum pump
- vane vacuum
- housing
- pressure oil
- 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
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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- 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
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/22—Manufacture essentially without removing material by sintering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2631152A DE2631152C2 (de) | 1976-07-10 | 1976-07-10 | Flügelzellen-Vakuumpumpe |
US05/811,172 US4231727A (en) | 1976-07-10 | 1977-06-29 | Vacuum producing rotary vane pump with shaft lubrication |
DE19772760391 DE2760391C2 (de) | 1976-07-10 | 1977-08-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2631152A DE2631152C2 (de) | 1976-07-10 | 1976-07-10 | Flügelzellen-Vakuumpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2631152A1 DE2631152A1 (de) | 1978-01-12 |
DE2631152C2 true DE2631152C2 (de) | 1985-08-08 |
Family
ID=5982706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2631152A Expired DE2631152C2 (de) | 1976-07-10 | 1976-07-10 | Flügelzellen-Vakuumpumpe |
Country Status (2)
Country | Link |
---|---|
US (1) | US4231727A (de) |
DE (1) | DE2631152C2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56106088A (en) * | 1980-01-29 | 1981-08-24 | Matsushita Electric Ind Co Ltd | Rotary type fluid equipment |
DE3119230C2 (de) * | 1981-05-14 | 1985-02-28 | Volkswagenwerk Ag, 3180 Wolfsburg | Motorgetriebene Flügelzellen-Pumpe |
EP0264749B1 (de) * | 1986-10-18 | 1990-05-09 | B a r m a g AG | Flügelzellen-Vakuumpumpe |
US4950132A (en) * | 1988-02-11 | 1990-08-21 | Ford Motor Company | Swashplate and sliding shoe assembly for an air conditioning compressor |
DE4019854B4 (de) * | 1989-07-10 | 2004-09-16 | Saurer Gmbh & Co. Kg | Flügelzellen-Vakuumpumpe |
JPH0469686U (de) * | 1990-10-25 | 1992-06-19 | ||
US5472329A (en) * | 1993-07-15 | 1995-12-05 | Alliedsignal Inc. | Gerotor pump with ceramic ring |
DE4341716C1 (de) * | 1993-12-03 | 1995-03-09 | Mannesmann Ag | Luftgekühlter Flügelzellenverdichter |
US6364646B1 (en) * | 1999-05-27 | 2002-04-02 | Kevin R. Kirtley | Rotary vane pump with continuous carbon fiber reinforced polyetheretherketone (peek) vanes |
JP2002031075A (ja) | 2000-07-17 | 2002-01-31 | Toyota Industries Corp | 流体加熱用ロータおよび該ロータを備えた流体加熱装置、流体加熱方法 |
US6821099B2 (en) * | 2002-07-02 | 2004-11-23 | Tilia International, Inc. | Rotary pump |
EP1756426B1 (de) * | 2004-05-07 | 2017-04-05 | Magna Powertrain Bad Homburg GmbH | Pumpe |
DE102010039344A1 (de) * | 2010-08-16 | 2012-02-16 | Joma-Polytec Gmbh | Flügelzellenpumpe |
CN104564683B (zh) * | 2014-11-26 | 2017-01-18 | 宁波市鸿博机械制造有限公司 | 一种真空泵转子 |
JP6428200B2 (ja) * | 2014-11-28 | 2018-11-28 | 株式会社豊田自動織機 | 電動圧縮機 |
CN106438375B (zh) * | 2016-10-17 | 2018-05-18 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种压缩机及其排气结构 |
CN107503937B (zh) * | 2017-08-04 | 2019-04-30 | 余姚市锋哲电器厂 | 车用电动抽油装置 |
CN108930651B (zh) * | 2018-08-31 | 2024-02-27 | 珠海格力电器股份有限公司 | 泵体组件和压缩机 |
DE102021114712B3 (de) * | 2021-06-08 | 2022-09-01 | Schaeffler Technologies AG & Co. KG | Hydraulikpumpeneinheit mit gerändelter Verbindung eines Stehlagers mit einem Gehäuse |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1270872A (en) * | 1915-06-24 | 1918-07-02 | Isaac Roberts | Rotary pump. |
CH142112A (de) * | 1929-10-21 | 1930-09-15 | Hoelken G M B H Martin | Verfahren zur Beseitigung des bei Kunstseide-Spinnpumpen vorhandenen schädlichen Einflusses der in den Lagerstellen der Antriebsspindel eintretenden Erwärmung auf die zu fördernde Spinnflüssigkeit, die zugleich zur Schmierung dient. |
US2022610A (en) * | 1933-01-20 | 1935-11-26 | Evert J Wendell | Pump |
US2500719A (en) * | 1944-11-01 | 1950-03-14 | Equi Flow Inc | Main and auxiliary pumps for impure liquid |
US2481143A (en) * | 1945-04-05 | 1949-09-06 | Gen Mecanique Appliquee Soc In | Gear pump |
US2737341A (en) * | 1950-02-25 | 1956-03-06 | Trico Products Corp | Rotary pump |
US2688287A (en) * | 1951-10-30 | 1954-09-07 | Pioneer Gen E Motor Corp | Hydraulic pump |
FR1156042A (fr) * | 1956-08-20 | 1958-05-12 | Moto-compresseur à palettes, à circulation d'huile | |
US2903971A (en) * | 1957-05-27 | 1959-09-15 | Lowell J Collins | Pumps |
GB912119A (en) * | 1960-05-18 | 1962-12-05 | Dewandre Co Ltd C | Improvements in or relating to rotary exhausters and the like |
US3169696A (en) * | 1963-01-10 | 1965-02-16 | Whirlpool Co | Compressor lubrication means |
US3258198A (en) * | 1964-06-04 | 1966-06-28 | Borg Warner | Rotary compressor |
US3335944A (en) * | 1964-09-14 | 1967-08-15 | Conde Milking Machine Company | Rotary pump |
US3312387A (en) * | 1964-12-30 | 1967-04-04 | Borg Warner | Lubrication system for rotary compressor |
US3565552A (en) * | 1968-03-19 | 1971-02-23 | Tokyo Shibaura Electric Co | Rotary compressor |
US3622254A (en) * | 1969-06-20 | 1971-11-23 | Precision Scient Co | Pump |
US3643642A (en) * | 1970-07-06 | 1972-02-22 | Norman E Junes | Power takeoff on marine diesel engine |
-
1976
- 1976-07-10 DE DE2631152A patent/DE2631152C2/de not_active Expired
-
1977
- 1977-06-29 US US05/811,172 patent/US4231727A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2631152A1 (de) | 1978-01-12 |
US4231727A (en) | 1980-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAM | Search report available | ||
OAP | Request for examination filed | ||
OC | Search report available | ||
OD | Request for examination | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 2737659 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: VOLKSWAGEN AG, 3180 WOLFSBURG, DE |
|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
Q161 | Has additional application no. |
Ref document number: 2737659 Country of ref document: DE |
|
Q161 | Has additional application no. |
Ref document number: 2760391 Country of ref document: DE |
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Q161 | Has additional application no. |
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|
AG | Has addition no. |
Ref country code: DE Ref document number: 2737659 Format of ref document f/p: P |
|
AG | Has addition no. |
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|
8339 | Ceased/non-payment of the annual fee |