JP2000512714A - ベーンポンプ - Google Patents
ベーンポンプInfo
- Publication number
- JP2000512714A JP2000512714A JP10543462A JP54346298A JP2000512714A JP 2000512714 A JP2000512714 A JP 2000512714A JP 10543462 A JP10543462 A JP 10543462A JP 54346298 A JP54346298 A JP 54346298A JP 2000512714 A JP2000512714 A JP 2000512714A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- vane pump
- rotating body
- pressure plate
- cam ring
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000005192 partition Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
-
- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0023—Axial sealings for working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.放射状の方向で移動可能に複数のブレードを収容する回転体と、この回転 体を取り囲み、少なくとも1つの吸引域と1つの圧力域を形成するカムリングと 、上記吸引域と圧力域の横方向の境界表面を形成し、ベーンポンプが動作してい るときに、吸引域と圧力域から離れた、側面上に圧力負荷が加えられる少なくと も1つの圧力板とを有するベーンポンプであって、回転体(5)に向く、上記圧 力板(13,15)の表面(17,19)が−ベーンポンプ(1)内に圧力がな いときに−凹状になるように設計されるベーンポンプ。 2.圧力板(13,15)が、回転体(5)およびカムリング(7)の各側部 に備えられると共に、回転体(5)、ブレード(11)、カムリング(7)およ び吸引域と圧力域へ向く第2圧力板(15)の表面(19)が、−ベーンポンプ (1)内に圧力がないときに−凹状になるように設計される、請求項1に記載さ れるベーンポンプ。 3.上記圧力板(複数ある場合を含む)(13,15)の凹状の表面(17, 19)の湾曲が−動作圧を受けて、−この表面(17,19)が事実上平坦にな るように選択される、請求項1または請求項2に記載されるベーンポンプ。 4.圧力板(複数の場合を含む)(13,15)の横方向の表面が、略互いに 平行に走る、上記各請求項のうちの1つに記載されるベーンポンプ。 5.上記カムリング(7)および回転体(3)が、等しく幅広くなるように設 計される、上記各請求項のうちの1つに記載されるベーンポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715650.9 | 1997-04-15 | ||
DE19715650 | 1997-04-15 | ||
PCT/EP1998/002082 WO1998046884A1 (de) | 1997-04-15 | 1998-04-09 | Flügelzellenpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000512714A true JP2000512714A (ja) | 2000-09-26 |
JP4094682B2 JP4094682B2 (ja) | 2008-06-04 |
Family
ID=7826545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54346298A Expired - Lifetime JP4094682B2 (ja) | 1997-04-15 | 1998-04-09 | ベーンポンプ |
Country Status (6)
Country | Link |
---|---|
US (1) | US6123532A (ja) |
EP (1) | EP0910746B1 (ja) |
JP (1) | JP4094682B2 (ja) |
DE (1) | DE19880474D2 (ja) |
GB (1) | GB2329678B (ja) |
WO (1) | WO1998046884A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006095673A1 (ja) * | 2005-03-08 | 2006-09-14 | Toyota Jidosha Kabushiki Kaisha | ベーンポンプ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0513782U (ja) * | 1991-08-02 | 1993-02-23 | エバーコート株式会社 | 葉書等の通信体 |
TWI421481B (zh) * | 2011-06-24 | 2014-01-01 | Universal Cement Corp | 預壓式壓力感測器模組 |
CN102777379B (zh) * | 2012-05-24 | 2015-09-09 | 温岭市大众精密机械有限公司 | 一种叶片泵配油盘 |
JP6163111B2 (ja) * | 2014-01-21 | 2017-07-12 | 株式会社ショーワ | ベーンポンプユニット |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544988A (en) * | 1949-03-12 | 1951-03-13 | Vickers Inc | Power transmission |
US3019737A (en) * | 1960-02-12 | 1962-02-06 | Thompson Ramo Wooldridge Inc | Leaf spring seal for pumps |
US3096720A (en) * | 1962-01-02 | 1963-07-09 | Gil W Younger | Rotary gear pumps |
US3695791A (en) * | 1970-09-18 | 1972-10-03 | Emerson Electric Co | Variable sealed hydraulic pump or motor |
US3752609A (en) * | 1972-02-17 | 1973-08-14 | Sperry Rand Corp | Vane pump with fluid-biased end walls |
US4050855A (en) * | 1975-02-26 | 1977-09-27 | Nippon Piston Ring Kabushiki Kaisha | Dry air rotary pump or compressor |
JPS5514783Y2 (ja) * | 1975-05-01 | 1980-04-04 | ||
JPS5358807A (en) * | 1976-11-09 | 1978-05-27 | Nippon Piston Ring Co Ltd | Rotary fluid pump |
JPS58133493A (ja) * | 1982-02-03 | 1983-08-09 | Diesel Kiki Co Ltd | ベ−ン型圧縮機 |
-
1998
- 1998-04-09 US US09/202,514 patent/US6123532A/en not_active Expired - Lifetime
- 1998-04-09 EP EP98920506A patent/EP0910746B1/de not_active Expired - Lifetime
- 1998-04-09 DE DE19880474T patent/DE19880474D2/de not_active Expired - Lifetime
- 1998-04-09 WO PCT/EP1998/002082 patent/WO1998046884A1/de active IP Right Grant
- 1998-04-09 GB GB9827131A patent/GB2329678B/en not_active Expired - Fee Related
- 1998-04-09 JP JP54346298A patent/JP4094682B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006095673A1 (ja) * | 2005-03-08 | 2006-09-14 | Toyota Jidosha Kabushiki Kaisha | ベーンポンプ |
Also Published As
Publication number | Publication date |
---|---|
EP0910746A1 (de) | 1999-04-28 |
GB2329678A (en) | 1999-03-31 |
JP4094682B2 (ja) | 2008-06-04 |
GB9827131D0 (en) | 1999-02-03 |
GB2329678B (en) | 2001-03-14 |
WO1998046884A1 (de) | 1998-10-22 |
EP0910746B1 (de) | 2003-03-05 |
US6123532A (en) | 2000-09-26 |
DE19880474D2 (de) | 1999-09-02 |
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