JPS6158676B2 - - Google Patents
Info
- Publication number
- JPS6158676B2 JPS6158676B2 JP53069491A JP6949178A JPS6158676B2 JP S6158676 B2 JPS6158676 B2 JP S6158676B2 JP 53069491 A JP53069491 A JP 53069491A JP 6949178 A JP6949178 A JP 6949178A JP S6158676 B2 JPS6158676 B2 JP S6158676B2
- Authority
- JP
- Japan
- Prior art keywords
- vane
- rotor
- elastic seal
- negative pressure
- seal plate
- 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
- 238000000926 separation method Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 14
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—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
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949178A JPS54161102A (en) | 1978-06-09 | 1978-06-09 | Rotary fluid pump |
CA000328994A CA1143216A (en) | 1978-06-09 | 1979-06-04 | Rotary fluid pump |
US06/045,813 US4286933A (en) | 1978-06-09 | 1979-06-05 | Rotary vane pump with pairs of end inlet or outlet ports |
DE19792923161 DE2923161A1 (de) | 1978-06-09 | 1979-06-07 | Fluidumlaufpumpe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6949178A JPS54161102A (en) | 1978-06-09 | 1978-06-09 | Rotary fluid pump |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54161102A JPS54161102A (en) | 1979-12-20 |
JPS6158676B2 true JPS6158676B2 (US07179912-20070220-C00144.png) | 1986-12-12 |
Family
ID=13404221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6949178A Granted JPS54161102A (en) | 1978-06-09 | 1978-06-09 | Rotary fluid pump |
Country Status (4)
Country | Link |
---|---|
US (1) | US4286933A (US07179912-20070220-C00144.png) |
JP (1) | JPS54161102A (US07179912-20070220-C00144.png) |
CA (1) | CA1143216A (US07179912-20070220-C00144.png) |
DE (1) | DE2923161A1 (US07179912-20070220-C00144.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444837Y2 (US07179912-20070220-C00144.png) * | 1986-08-27 | 1992-10-22 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783790A (en) * | 1980-11-10 | 1982-05-25 | Sankyo Denki Co Ltd | Compressor for cooling vehicles |
CS260235B1 (en) * | 1986-10-21 | 1988-12-15 | Jiri Rybnicek | Positive-displacement sliding-vane pump |
US5017098A (en) * | 1989-03-03 | 1991-05-21 | Vickers, Incorporated | Power transmission |
JP2523150Y2 (ja) * | 1990-05-30 | 1997-01-22 | 三輪精機株式会社 | ベーンポンプ |
US5472327A (en) * | 1995-04-06 | 1995-12-05 | Ford Motor Company | Rotary compressor with improved fluid inlet porting |
US6086332A (en) * | 1998-09-22 | 2000-07-11 | Barker; Donald E. | Vane pump assembly |
US6790019B1 (en) * | 2003-02-28 | 2004-09-14 | Thomas Industries Inc. | Rotary vane pump with multiple sound dampened inlet ports |
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 |
JP5046137B2 (ja) * | 2009-11-25 | 2012-10-10 | 株式会社デンソー | ベーン式ポンプおよびそれを用いたエバポリークチェックシステム |
KR101509898B1 (ko) | 2013-07-09 | 2015-04-07 | 현대자동차주식회사 | 작동소음이 저감되는 차량용 진공펌프 |
JP6615580B2 (ja) | 2015-10-30 | 2019-12-04 | 株式会社ショーワ | ベーンポンプ装置、油圧装置 |
WO2021067031A1 (en) | 2019-10-04 | 2021-04-08 | Stoneridge Control Devices, Inc. | Pump for evaporative emissions system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4972708A (US07179912-20070220-C00144.png) * | 1972-10-10 | 1974-07-13 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194168A (en) * | 1958-10-06 | 1965-07-13 | Rosaen Borje O | Fluid pumps |
DE1553282C3 (de) * | 1963-07-05 | 1975-05-22 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Rotationskolbenmaschine, Insbesondere Rotationskolbenpumpe |
US3491699A (en) * | 1968-02-26 | 1970-01-27 | Sperry Rand Corp | Power transmission |
US3632238A (en) * | 1969-09-05 | 1972-01-04 | Eaton Yale & Towne | Pump assembly |
SU600324A1 (ru) * | 1975-12-24 | 1978-03-30 | Предприятие П/Я А-3724 | Ротационный компрессор |
JPS5293905U (US07179912-20070220-C00144.png) * | 1976-01-09 | 1977-07-13 |
-
1978
- 1978-06-09 JP JP6949178A patent/JPS54161102A/ja active Granted
-
1979
- 1979-06-04 CA CA000328994A patent/CA1143216A/en not_active Expired
- 1979-06-05 US US06/045,813 patent/US4286933A/en not_active Expired - Lifetime
- 1979-06-07 DE DE19792923161 patent/DE2923161A1/de active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4972708A (US07179912-20070220-C00144.png) * | 1972-10-10 | 1974-07-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0444837Y2 (US07179912-20070220-C00144.png) * | 1986-08-27 | 1992-10-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS54161102A (en) | 1979-12-20 |
CA1143216A (en) | 1983-03-22 |
US4286933A (en) | 1981-09-01 |
DE2923161A1 (de) | 1979-12-13 |