JP5585724B2 - 車両用オイルポンプ - Google Patents
車両用オイルポンプ Download PDFInfo
- Publication number
- JP5585724B2 JP5585724B2 JP2013508654A JP2013508654A JP5585724B2 JP 5585724 B2 JP5585724 B2 JP 5585724B2 JP 2013508654 A JP2013508654 A JP 2013508654A JP 2013508654 A JP2013508654 A JP 2013508654A JP 5585724 B2 JP5585724 B2 JP 5585724B2
- Authority
- JP
- Japan
- Prior art keywords
- pump
- cam groove
- slider
- slider member
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000033001 locomotion Effects 0.000 claims description 7
- 239000003921 oil Substances 0.000 description 169
- 238000005192 partition Methods 0.000 description 16
- 230000010349 pulsation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/02—Pumps peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
- F04B1/0472—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with cam-actuated distribution members
-
- 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
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/047—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders
- F03C1/0472—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement the pistons co-operating with an actuated element at the outer ends of the cylinders with cam-actuated distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/047—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders
-
- 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
- F04C2/356—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 outer member
- F04C2/3568—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 outer member with axially movable vanes
-
- 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
- F04C2210/00—Fluid
- F04C2210/20—Fluid liquid, i.e. incompressible
- F04C2210/206—Oil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
Description
また、前記第1発明の車両用オイルポンプでは、前記第2部材には前記カム溝が複数形成されており、前記スライダ部材の突部が嵌め入れられるカム溝を前記複数のカム溝のうちの何れかに切り替えるカム溝切換機構を含むので、前記スライダ部材の突部が嵌め入れられるカム溝を上記カム溝切換機構によって切り替えることで、車両用オイルポンプの吐出流量を切り替えることができる。
L1=(π×μ×n2)/(1800×10200)×(Z1/Z2)×B×D3/Sn ・・・(1)
L2=(π×μ×n2)/(1800×10200)×(Z1/Z2)×(D4−Df2 4)/(8×Sa) ・・・(2)
L3=(π×μ×n2)/(1800×10200)×(Dp1 4−Df1 4)/(8×Sa) ・・・(3)
T3=(30×ΔP×Q)/(π×N)×9.8×10-2 ・・・(4)
12:ポンプロータ(第1部材)
14,162:ポンプボディ(第2部材)
16:スライダ部材
42:突部
56:内周面(周面)
60:カム溝
80:油室
160:第2カム溝
164:カム溝切替機構
RC1:ポンプ軸心(一軸心)
Claims (4)
- 一軸心まわりに相対回転可能な第1部材および第2部材を備え、該第1部材と該第2部材との一方が他方の内周側に挿入されている車両用オイルポンプであって、
前記一軸心に直交する方向で前記第1部材と前記第2部材との間に介装され、該第1部材に対して該一軸心まわりの周方向に相対移動不能且つ該一軸心に平行な方向に摺動可能なスライダ部材を備えており、
前記スライダ部材に設けられた突部が嵌め入れられており且つ該スライダ部材が前記第2部材に対し前記一軸心まわりに相対回転するに伴って該スライダ部材を該一軸心方向に往復させるカム溝が、前記第1部材に対向する前記第2部材の周面に形成されており、
前記第2部材には前記カム溝が複数形成されており、
前記スライダ部材の突部が嵌め入れられるカム溝を前記複数のカム溝のうちの何れかに切り替えるカム溝切換機構を含む
ことを特徴とする車両用オイルポンプ。 - 前記カム溝は、前記第1部材と前記第2部材とが相対的に1回転する毎に前記スライダ部材を前記一軸心方向に2回以上往復させるように形成されている
ことを特徴とする請求項1に記載の車両用オイルポンプ。 - 前記第2部材は非回転部材である一方で、前記第1部材は前記一軸心まわりに回転可能な回転部材である
ことを特徴とする請求項1又は2に記載の車両用オイルポンプ。 - 前記スライダ部材は、前記第1部材と前記第2部材との間において前記一軸心まわりに環状に複数配設されており、
前記第1部材と前記第2部材と前記スライダ部材とに囲まれて形成された複数の油室の各容積が、該第1部材と該第2部材との相対回転角度に対応する前記スライダ部材の往復運動によって変化する
ことを特徴とする請求項1から3の何れか1項に記載の車両用オイルポンプ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/058558 WO2012137292A1 (ja) | 2011-04-04 | 2011-04-04 | 車両用オイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012137292A1 JPWO2012137292A1 (ja) | 2014-07-28 |
JP5585724B2 true JP5585724B2 (ja) | 2014-09-10 |
Family
ID=46968733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013508654A Expired - Fee Related JP5585724B2 (ja) | 2011-04-04 | 2011-04-04 | 車両用オイルポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9261063B2 (ja) |
JP (1) | JP5585724B2 (ja) |
CN (1) | CN103459843B (ja) |
WO (1) | WO2012137292A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109415037A (zh) * | 2016-05-06 | 2019-03-01 | 冠翔(香港)工业有限公司 | 压缩机 |
DE102016122735A1 (de) | 2016-11-24 | 2018-05-24 | Kt Projektentwicklungs-Gmbh | Kraftfahrzeug mit einer Verdichteranordnung |
DE102016122736A1 (de) * | 2016-11-24 | 2018-05-24 | Kt Projektentwicklungs-Gmbh | Fahrzeug mit Verdichteranordnung |
DE102016122737A1 (de) | 2016-11-24 | 2018-05-24 | Kt Projektentwicklungs-Gmbh | Verdichteranordnung |
DE102016122739A1 (de) | 2016-11-24 | 2018-05-24 | Kt Projektentwicklungs-Gmbh | Verdichteranordnung mit Wulstzylinderkurve |
DE102016122738A1 (de) | 2016-11-24 | 2018-05-24 | Kt Projektentwicklungs-Gmbh | Verdichteranordnung mit radialen Kolben |
DE102017106805A1 (de) | 2017-03-03 | 2018-09-06 | Kt Projektentwicklungs-Gmbh | Verdichteranordnung mit Magnetkopplung |
CN116390762A (zh) | 2020-11-09 | 2023-07-04 | 思凯制药有限公司 | 固体环孢菌素a和包含其的分散组合物 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132245A (en) * | 1976-02-25 | 1977-11-05 | Gold Bernard | Device for start of rotary motion |
JPH0454286A (ja) * | 1990-06-22 | 1992-02-21 | Kayaba Ind Co Ltd | ピストンポンプ及びモータ |
JPH06117359A (ja) * | 1992-10-02 | 1994-04-26 | Nikkiso Co Ltd | 無脈動ポンプの駆動機構 |
JPH0643275U (ja) * | 1992-11-17 | 1994-06-07 | カヤバ工業株式会社 | ピストンポンプ |
JPH1150953A (ja) * | 1997-08-05 | 1999-02-23 | Sanden Corp | 流体移送装置 |
JP2007504391A (ja) * | 2003-09-11 | 2007-03-01 | シーメンス アクチエンゲゼルシヤフト | ピストンポンプ及び該ピストンポンプの使用法 |
US20080006237A1 (en) * | 2006-07-07 | 2008-01-10 | Jeffrey Page | Rotary cylindrical power device |
WO2010011909A2 (en) * | 2008-07-25 | 2010-01-28 | Rechenmacher Jr William | Hydraulic engine with infinity drive |
DE102009013886A1 (de) * | 2009-03-19 | 2010-09-23 | Linde Material Handling Gmbh | Hydrostatische Verdrängermaschine, insbesondere Axialkolbenmaschine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS427217Y1 (ja) | 1964-08-25 | 1967-04-06 | ||
US3787153A (en) * | 1972-08-16 | 1974-01-22 | Benwilco | Positive displacement machine such as a pump |
JPS61147659A (ja) | 1984-12-21 | 1986-07-05 | Iwatsu Electric Co Ltd | 通話録音方式 |
JP3587498B2 (ja) | 1998-01-23 | 2004-11-10 | 株式会社荏原製作所 | アキシアルピストン型ポンプ |
JP3869740B2 (ja) | 2002-03-22 | 2007-01-17 | アイシン精機株式会社 | 自動変速機用オイルポンプ |
US7314354B2 (en) * | 2002-05-28 | 2008-01-01 | Alexandr Anatoievich Stroganov | Rotor machine |
JP2010144579A (ja) | 2008-12-17 | 2010-07-01 | Toyota Industries Corp | アキシアルピストンポンプ |
-
2011
- 2011-04-04 US US14/009,406 patent/US9261063B2/en not_active Expired - Fee Related
- 2011-04-04 WO PCT/JP2011/058558 patent/WO2012137292A1/ja active Application Filing
- 2011-04-04 JP JP2013508654A patent/JP5585724B2/ja not_active Expired - Fee Related
- 2011-04-04 CN CN201180069872.8A patent/CN103459843B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52132245A (en) * | 1976-02-25 | 1977-11-05 | Gold Bernard | Device for start of rotary motion |
JPH0454286A (ja) * | 1990-06-22 | 1992-02-21 | Kayaba Ind Co Ltd | ピストンポンプ及びモータ |
JPH06117359A (ja) * | 1992-10-02 | 1994-04-26 | Nikkiso Co Ltd | 無脈動ポンプの駆動機構 |
JPH0643275U (ja) * | 1992-11-17 | 1994-06-07 | カヤバ工業株式会社 | ピストンポンプ |
JPH1150953A (ja) * | 1997-08-05 | 1999-02-23 | Sanden Corp | 流体移送装置 |
JP2007504391A (ja) * | 2003-09-11 | 2007-03-01 | シーメンス アクチエンゲゼルシヤフト | ピストンポンプ及び該ピストンポンプの使用法 |
US20080006237A1 (en) * | 2006-07-07 | 2008-01-10 | Jeffrey Page | Rotary cylindrical power device |
WO2010011909A2 (en) * | 2008-07-25 | 2010-01-28 | Rechenmacher Jr William | Hydraulic engine with infinity drive |
DE102009013886A1 (de) * | 2009-03-19 | 2010-09-23 | Linde Material Handling Gmbh | Hydrostatische Verdrängermaschine, insbesondere Axialkolbenmaschine |
Also Published As
Publication number | Publication date |
---|---|
CN103459843B (zh) | 2015-11-25 |
US20140020662A1 (en) | 2014-01-23 |
JPWO2012137292A1 (ja) | 2014-07-28 |
CN103459843A (zh) | 2013-12-18 |
US9261063B2 (en) | 2016-02-16 |
WO2012137292A1 (ja) | 2012-10-11 |
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