JP2017057793A - ベーンポンプ - Google Patents
ベーンポンプ Download PDFInfo
- Publication number
- JP2017057793A JP2017057793A JP2015183260A JP2015183260A JP2017057793A JP 2017057793 A JP2017057793 A JP 2017057793A JP 2015183260 A JP2015183260 A JP 2015183260A JP 2015183260 A JP2015183260 A JP 2015183260A JP 2017057793 A JP2017057793 A JP 2017057793A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- side plate
- pin
- vane
- 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
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Classifications
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- 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
- 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
-
- 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
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- 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
-
- 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
- F04C2/32—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
- F04C2/324—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 both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the inner member and reciprocating with respect to the outer member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
【解決手段】ベーンポンプ100は、ポンプボディ30の凹部30aとポンプカバー31とによって区画される収容空間に収容されるポンプカートリッジ10を備え、ポンプカートリッジ10が、ポンプボディ30における凹部30aの底部とカムリング4との間に設けられる第一サイドプレート5と、カムリング4と第一サイドプレート5とにわたって設けられる第一ピン11と、第一サイドプレート5とポンプボディ30とにわたって設けられる第二ピン12と、を備える。
【選択図】図4
Description
Claims (4)
- 凹部を有するポンプボディと、
前記ポンプボディに取り付けられ前記凹部を封止するポンプカバーと、
前記凹部と前記ポンプカバーとによって区画される収容空間に収容されるポンプカートリッジと、を備え、
前記ポンプカートリッジは、
駆動軸に連結されたロータと、
前記ロータの外周に開口して放射状に形成される複数のスリットと、
前記複数のスリットのそれぞれに摺動可能に挿入される複数のベーンと、
前記ロータの回転に伴って前記ベーンの先端が摺動する内周面を有するカムリングと、
前記ポンプボディにおける前記凹部の底部と前記カムリングとの間に設けられるサイドプレートと、
前記カムリングと前記サイドプレートとにわたって設けられる第一ピンと、
前記サイドプレートと前記ポンプボディとにわたって設けられる第二ピンと、を備えることを特徴とするベーンポンプ。 - 前記ポンプカートリッジは、2以上の前記第二ピンを備えることを特徴とする請求項1に記載のベーンポンプ。
- 前記サイドプレートは、前記ロータ、前記カムリング、及び隣り合う前記ベーンによって区画される前記ポンプカートリッジのポンプ室から吐出される作動流体を導く吐出ポートを有し、
前記ポンプボディは、
前記吐出ポートを通じて前記ポンプ室から吐出される作動流体が導かれる円弧状の高圧室と、
前記高圧室に開口する高圧ポートを通じて前記高圧室に連通する吐出通路と、を有し、
前記第二ピンは、前記吐出ポートと前記高圧ポートとの周方向の間にある前記高圧室の一部を貫通しない位置に設けら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。 - 前記ポンプボディには、前記高圧室の両端を隔てる隆起部が形成され、
前記第二ピンは、前記サイドプレートと前記隆起部とにわたって設けられることを特徴とする請求項3に記載のベーンポンプ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015183260A JP6581450B2 (ja) | 2015-09-16 | 2015-09-16 | ベーンポンプ |
PCT/JP2016/075170 WO2017047363A1 (ja) | 2015-09-16 | 2016-08-29 | ベーンポンプ |
US15/759,990 US20180258931A1 (en) | 2015-09-16 | 2016-08-29 | Vane pump |
EP16846234.9A EP3351798A1 (en) | 2015-09-16 | 2016-08-29 | Vane pump |
CN201680054168.8A CN108026920A (zh) | 2015-09-16 | 2016-08-29 | 叶片泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015183260A JP6581450B2 (ja) | 2015-09-16 | 2015-09-16 | ベーンポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017057793A true JP2017057793A (ja) | 2017-03-23 |
JP6581450B2 JP6581450B2 (ja) | 2019-09-25 |
Family
ID=58289049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015183260A Active JP6581450B2 (ja) | 2015-09-16 | 2015-09-16 | ベーンポンプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180258931A1 (ja) |
EP (1) | EP3351798A1 (ja) |
JP (1) | JP6581450B2 (ja) |
CN (1) | CN108026920A (ja) |
WO (1) | WO2017047363A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7021866B2 (ja) * | 2017-05-11 | 2022-02-17 | Kyb株式会社 | カートリッジ式ベーンポンプ及びこれを備えるポンプ装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008163787A (ja) * | 2006-12-27 | 2008-07-17 | Kayaba Ind Co Ltd | ベーンポンプ |
JP2009052526A (ja) * | 2007-08-29 | 2009-03-12 | Kayaba Ind Co Ltd | ベーンポンプ |
JP2010249067A (ja) * | 2009-04-17 | 2010-11-04 | Kayaba Ind Co Ltd | ベーンポンプ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3253548A (en) * | 1958-09-19 | 1966-05-31 | Gen Motors Corp | Pump |
US3207077A (en) * | 1963-05-27 | 1965-09-21 | Gen Motors Corp | Pump |
US4373871A (en) * | 1981-05-04 | 1983-02-15 | General Motors Corporation | Compact power steering pump |
US4419058A (en) * | 1981-06-08 | 1983-12-06 | General Motors Corporation | Hydraulic pump rotating group axial alignment structure |
JP2670770B2 (ja) * | 1986-05-20 | 1997-10-29 | 株式会社ユニシアジェックス | ベーンポンプ |
JP3940145B2 (ja) * | 2004-12-06 | 2007-07-04 | ユニシア ジェーケーシー ステアリングシステム株式会社 | 可変容量形ベーンポンプ |
CN104061153A (zh) * | 2014-05-27 | 2014-09-24 | 大连液压件有限公司 | 单油口转向泵 |
-
2015
- 2015-09-16 JP JP2015183260A patent/JP6581450B2/ja active Active
-
2016
- 2016-08-29 EP EP16846234.9A patent/EP3351798A1/en not_active Withdrawn
- 2016-08-29 CN CN201680054168.8A patent/CN108026920A/zh active Pending
- 2016-08-29 US US15/759,990 patent/US20180258931A1/en not_active Abandoned
- 2016-08-29 WO PCT/JP2016/075170 patent/WO2017047363A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008163787A (ja) * | 2006-12-27 | 2008-07-17 | Kayaba Ind Co Ltd | ベーンポンプ |
JP2009052526A (ja) * | 2007-08-29 | 2009-03-12 | Kayaba Ind Co Ltd | ベーンポンプ |
JP2010249067A (ja) * | 2009-04-17 | 2010-11-04 | Kayaba Ind Co Ltd | ベーンポンプ |
Also Published As
Publication number | Publication date |
---|---|
CN108026920A (zh) | 2018-05-11 |
EP3351798A1 (en) | 2018-07-25 |
JP6581450B2 (ja) | 2019-09-25 |
WO2017047363A1 (ja) | 2017-03-23 |
US20180258931A1 (en) | 2018-09-13 |
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