JP2017145699A - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP2017145699A JP2017145699A JP2016025853A JP2016025853A JP2017145699A JP 2017145699 A JP2017145699 A JP 2017145699A JP 2016025853 A JP2016025853 A JP 2016025853A JP 2016025853 A JP2016025853 A JP 2016025853A JP 2017145699 A JP2017145699 A JP 2017145699A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- cam ring
- pump
- pump chamber
- vane
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 48
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 239000010720 hydraulic oil Substances 0.000 description 45
- 230000008602 contraction Effects 0.000 description 14
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- F04C2/3446—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 more than one line or surface
-
- 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
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
-
- 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
- F04C2240/00—Components
- F04C2240/20—Rotors
-
- 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
- F04C2250/00—Geometry
- F04C2250/20—Geometry of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
【解決手段】ベーンポンプ100は、ロータ20の外周面20aに形成される円環状の凹部23,24を備え、凹部23,24は、両側面23A,23B,24A,24Bが底面23C,24Cに向かうに連れて互いに近づくように傾斜していることを特徴とする。
【選択図】図5
Description
Claims (4)
- 回転駆動されるロータと、
前記ロータの径方向に往復動自在に前記ロータに設けられる複数のベーンと、
前記ロータの回転に伴って前記複数のベーンの先端部が摺接する内周カム面を有するカムリングと、
前記ロータ及び前記カムリングを挟んで配置される第1サイド部材及び第2サイド部材と、
前記ロータ、前記カムリング、隣り合う前記ベーン、前記第1サイド部材及び前記第2サイド部材によって区画されるポンプ室と、
前記ポンプ室に作動流体を導く吸込ポートと、
前記ロータの外周面に形成される円環状の凹部と、を備え、
前記凹部は、両側面が底面に向かうに連れて互いに近づくように傾斜していることを特徴とするベーンポンプ。 - 前記吸込ポートは、前記カムリングの前記第1サイド部材に接する端面及び前記カムリングの前記第2サイド部材に接する端面の少なくとも一方に形成され前記カムリングの内外周面を連通する切り欠きであり、
前記凹部の前記ロータの端面側の側面は、前記切り欠きに対向する位置に形成されることを特徴とする請求項1に記載のベーンポンプ。 - 前記凹部の底面は、凹状の曲面によって形成されることを特徴とする請求項1または2に記載のベーンポンプ。
- 前記ロータは、前記凹部を2つ備えるとともに、2つの前記凹部の間に形成され前記ロータの外周面から径方向に突出する円環状の***部を備えることを特徴とする請求項1から3のいずれか1つに記載のベーンポンプ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016025853A JP6670119B2 (ja) | 2016-02-15 | 2016-02-15 | ベーンポンプ |
PCT/JP2016/077578 WO2017141478A1 (ja) | 2016-02-15 | 2016-09-16 | ベーンポンプ |
DE112016006428.4T DE112016006428T5 (de) | 2016-02-15 | 2016-09-16 | Flügelpumpe |
CN201680079918.7A CN108496007A (zh) | 2016-02-15 | 2016-09-16 | 叶片泵 |
US16/069,070 US20200392847A1 (en) | 2016-02-15 | 2016-09-16 | Vane pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016025853A JP6670119B2 (ja) | 2016-02-15 | 2016-02-15 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017145699A true JP2017145699A (ja) | 2017-08-24 |
JP6670119B2 JP6670119B2 (ja) | 2020-03-18 |
Family
ID=59624977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016025853A Active JP6670119B2 (ja) | 2016-02-15 | 2016-02-15 | ベーンポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200392847A1 (ja) |
JP (1) | JP6670119B2 (ja) |
CN (1) | CN108496007A (ja) |
DE (1) | DE112016006428T5 (ja) |
WO (1) | WO2017141478A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020041483A (ja) * | 2018-09-11 | 2020-03-19 | Kyb株式会社 | ベーンポンプ |
US20220170459A1 (en) * | 2019-04-17 | 2022-06-02 | Kyb Corporation | Vane pump |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019121958A1 (de) * | 2019-08-14 | 2021-02-18 | Schwäbische Hüttenwerke Automotive GmbH | Flügelzellenpumpe mit Druckausgleichsverbindung |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735784U (ja) * | 1993-12-10 | 1995-07-04 | カヤバ工業株式会社 | ベーンポンプ |
JP2004301034A (ja) * | 2003-03-31 | 2004-10-28 | Nissan Diesel Motor Co Ltd | ベーンポンプ |
JP2006125210A (ja) * | 2004-10-26 | 2006-05-18 | Kayaba Ind Co Ltd | ベーンポンプ |
WO2013146177A1 (ja) * | 2012-03-29 | 2013-10-03 | ジヤトコ株式会社 | ベーンポンプ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES488091A0 (es) * | 1980-01-31 | 1980-11-01 | Talleres Vall S A | Perfeccionamientos en mecanismos impulsores continuos de materiales en forma de pasta |
CN1020785C (zh) * | 1990-06-25 | 1993-05-19 | 华中理工大学 | 叶片泵*** |
EP2468899B1 (en) | 2006-01-05 | 2015-03-11 | The Ohio State University Research Foundation | MicroRNA-based methods for the diagnosis of stomach cancers |
KR20120090306A (ko) * | 2011-02-07 | 2012-08-17 | 한라공조주식회사 | 스크롤 압축기 |
CN102840134B (zh) * | 2012-09-05 | 2015-09-02 | 浙江台州先顶液压有限公司 | 叶片液压控制机构 |
-
2016
- 2016-02-15 JP JP2016025853A patent/JP6670119B2/ja active Active
- 2016-09-16 WO PCT/JP2016/077578 patent/WO2017141478A1/ja active Application Filing
- 2016-09-16 CN CN201680079918.7A patent/CN108496007A/zh active Pending
- 2016-09-16 DE DE112016006428.4T patent/DE112016006428T5/de not_active Withdrawn
- 2016-09-16 US US16/069,070 patent/US20200392847A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0735784U (ja) * | 1993-12-10 | 1995-07-04 | カヤバ工業株式会社 | ベーンポンプ |
JP2004301034A (ja) * | 2003-03-31 | 2004-10-28 | Nissan Diesel Motor Co Ltd | ベーンポンプ |
JP2006125210A (ja) * | 2004-10-26 | 2006-05-18 | Kayaba Ind Co Ltd | ベーンポンプ |
WO2013146177A1 (ja) * | 2012-03-29 | 2013-10-03 | ジヤトコ株式会社 | ベーンポンプ |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020041483A (ja) * | 2018-09-11 | 2020-03-19 | Kyb株式会社 | ベーンポンプ |
JP7029369B2 (ja) | 2018-09-11 | 2022-03-03 | Kyb株式会社 | ベーンポンプ |
US20220170459A1 (en) * | 2019-04-17 | 2022-06-02 | Kyb Corporation | Vane pump |
US11959482B2 (en) * | 2019-04-17 | 2024-04-16 | Kyb Corporation | Vane pump |
Also Published As
Publication number | Publication date |
---|---|
WO2017141478A1 (ja) | 2017-08-24 |
JP6670119B2 (ja) | 2020-03-18 |
DE112016006428T5 (de) | 2018-10-31 |
CN108496007A (zh) | 2018-09-04 |
US20200392847A1 (en) | 2020-12-17 |
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