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21. 发明专利

JP2014530316A 燃料高圧ポンプ用のプランジャ構造群並びに燃料高圧ポンプ审中-公开
标题翻译：柱塞组件组和用于高压燃料泵的高压燃料泵
公开(公告)号：JP2014530316A
公开(公告)日：2014-11-17
申请号：JP2014531150
申请日：2012-08-07
申请人：ローベルトボッシュゲゼルシャフトミットベシュレンクテルハフツング , ローベルトボッシュゲゼルシャフトミットベシュレンクテルハフツング
发明人：マティアス・グライナー
IPC分类号： F04B9/02 , F02M59/10 , F04B9/04 , F04B53/14
CPC分类号： F04B9/042 , F04B1/0417 , F04B1/043 , F04B1/0439
摘要：本発明は、ポンプエレメントのストローク運動可能なポンププランジャ(1)を駆動軸(3)のカム(2)において支持するための、燃料高圧ポンプ用のプランジャ構造群であって、切欠(5)を有する支持エレメント(4)を備えていて、前記切欠(5)内にローラ(6)が回転可能に支承されている形式のものに関する。本発明によれば、前記支持エレメント(4)の前記切欠(5)内で前記ローラ(6)を保持するために、さらに保持エレメント(7)が設けられていて、該保持エレメント(7)が前記支持エレメント(4)と形状結合式に結合されており、それによって、前記保持エレメント(7)が前記ポンププランジャ(1)の縦軸線Aに対して回動防止される。【選択図】図2
摘要翻译：本发明中，该泵元件的冲程可动泵的活塞（1），用于支撑所述凸轮（2）和（3），用于高压燃料泵的柱塞结构基团，所述凹口的驱动轴（5）包括具有中，（4）什么格式切口的支撑元件（5）辊（6）在可旋转地支撑。根据本发明，支撑元件的切口内的在（4）（5），用于保持所述滚子（6），进一步提供保持元件（7），所述保持元件（7）是它所述支撑元件（4）和被耦合到一个形状耦合，由此，（7）转动时，保持元件防止对泵柱塞（1）的纵向轴线的。 .The

22. 发明专利

JP5585724B2 Oil pump for a vehicle 有权
公开(公告)号：JP5585724B2
公开(公告)日：2014-09-10
申请号：JP2013508654
申请日：2011-04-04
申请人：トヨタ自動車株式会社
发明人：敦本多 , 裕康本田
IPC分类号： F04B9/04 , F04B1/10 , F04B1/107 , F04B1/113
CPC分类号： F02M69/02 , F01C21/0836 , F03C1/047 , F03C1/0472 , F04B1/047 , F04B1/0472 , F04C2/3568 , F04C2210/206

23. 发明专利

JP5533740B2 The high-pressure fuel pump 有权
公开(公告)号：JP5533740B2
公开(公告)日：2014-06-25
申请号：JP2011046041
申请日：2011-03-03
申请人：株式会社デンソー
发明人：直人沖
IPC分类号： F02M59/44 , F02M59/10 , F04B9/04
CPC分类号： F02M59/102 , F04B1/0413 , F04B9/042

24. 发明专利

JP5529346B2 Pump, in particular high-pressure fuel pump 有权
公开(公告)号：JP5529346B2
公开(公告)日：2014-06-25
申请号：JP2013515791
申请日：2011-05-24
申请人：ローベルトボッシュゲゼルシャフトミットベシュレンクテルハフツング
发明人：マイアー、エバーハルト , シェッター、マルクス
IPC分类号： F04B53/18 , F02M59/10 , F04B9/04 , F04B53/20
CPC分类号： F01B23/00 , F02M59/102 , F02M59/44 , F02M63/0001 , F04B1/0408 , F04B1/0426 , F04B53/18 , F04B53/20

25. 发明专利

JP5399402B2 Crank with rod pump apparatus and method 有权
公开(公告)号：JP5399402B2
公开(公告)日：2014-01-29
申请号：JP2010530082
申请日：2008-10-15
申请人：ユニコ、インコーポレーテッドUnico,Inc.
发明人：トーマス・エル・ベック , ロナルド・ジー・ピーターソン , マイケル・エー・マクドナルド , マイケル・ディー・ドライ
IPC分类号： F04B9/04 , F03G6/00 , F04B17/00 , F04B17/04 , H02K7/116 , H02K7/14
CPC分类号： F04B47/02 , E21B43/126 , Y02E10/46

26. 发明专利

JP5363773B2 Plunger pump and a method of manufacturing the same 有权
公开(公告)号：JP5363773B2
公开(公告)日：2013-12-11
申请号：JP2008228083
申请日：2008-09-05
申请人：日信工業株式会社
发明人：和宏太田 , 淳飯島
IPC分类号： F04B9/04 , B60T17/00 , F04B39/00
摘要： PROBLEM TO BE SOLVED: To provide a plunger pump for actualizing high fixing strength between a seat member and a pump housing while reducing manufacturing labor and time, and to provide its manufacturing method. SOLUTION: The plunger pump 10 comprises the bottomed cylindrical seat member 11, and the cylindrical pump housing 12 inserted into the seat member 11, wherein a pump chamber P is formed in the pump housing 12. The seat member 11 and the pump housing 12 are fixed to each other via a solidified portion 21 which is solidified with a molten material 20 melted. COPYRIGHT: (C)2010,JPO&INPIT

27. 发明专利

JP5363435B2 Reciprocating pump 有权
公开(公告)号：JP5363435B2
公开(公告)日：2013-12-11
申请号：JP2010192679
申请日：2010-08-30
申请人：株式会社丸山製作所
发明人：徹也落合
IPC分类号： F04B53/18 , F04B9/04 , F04B53/00 , F04B53/08
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating pump which downsizes a manifold and supplies liquid with a simple configuration to a high pressure seal and a low pressure seal. SOLUTION: A cylinder protruding part 4a is formed by providing a suction port 55 and a discharge port 56 in a manifold 5 and causing at least part of a cylinder part 4 to protrude from the manifold 5. By a cylindrical communication pipe 6 arranged on the outside of the cylinder protruding part 4a protruding from the manifold 5, a communication flow passage 61 is formed between the cylinder protruding part 4a and the communication pipe 6. Between a high pressure seal 45 and a low pressure seal 46, a penetrating flow passage 43 penetrating through the inside of the cylinder part 4 and the communication flow passage 61 is provided. Thereby, flow passages 53, 61, 43 connected from a manifold flow passage 53 to the penetrating flow passage 43 via the communication flow passage 61 are formed. Through the flow passages 53, 61, 43, a liquid is supplied from the manifold flow passage 53 side to between the high pressure seal 45 and the low pressure seal 46 on the inside of the cylinder part 4. COPYRIGHT: (C)2012,JPO&INPIT

28. 发明专利

JP2013241888A Reciprocating pump 有权
标题翻译：再生泵
公开(公告)号：JP2013241888A
公开(公告)日：2013-12-05
申请号：JP2012115531
申请日：2012-05-21
申请人： Maruyama Mfg Co Ltd , 株式会社丸山製作所
发明人： NAKANISHI TOSHIAKI
IPC分类号： F04B53/08 , F04B9/04 , F04B53/16
CPC分类号： F04B19/00 , F04B1/0448 , F04B1/14 , F04B1/141 , F04B53/162
摘要： PROBLEM TO BE SOLVED: To cut cost down, improve maintainability, lower the environmental load, reduce management cost, and fully cool a high-pressure seal with a liquid in use even in a structure without a low-pressure seal and oil seal.SOLUTION: A liquid in use is employed for a pumping action in a pump chamber 3 and also flows through the flow path R formed within the drive unit case 4, so as to bathe the drive unit M therewith, thereby lubricating and cooling the drive unit M without using oils. This can overcome the problem of high temperature generated in the drive unit by use of the oil. This can eliminate the low-pressure seal and oil seal for preventing the liquid in use and oil from mixing with each other. This makes it unnecessary to exchange oils. No oil mist occurs. It is only necessary to manage the liquid in use. In addition, the liquid in use flowing through the drive unit case 4 comes into contact with the rear side of the high-pressure seal 8.
摘要翻译：要解决的问题：降低成本，提高可维护性，降低环境负荷，降低管理成本，并且即使在没有低压密封和油封的结构中，也可以在使用液体的情况下完全冷却高压密封。：使用的液体在泵室3中用于泵送动作，并且也流过形成在驱动单元壳体4内的流路R，从而将驱动单元M洗涤，从而润滑并冷却驱动单元M 不用油。这可以通过使用油来克服驱动单元产生的高温问题。这可以消除低压密封和油封，以防止使用中的液体和油彼此混合。这样就不需要换油了。没有油雾发生。只需要管理使用中的液体。此外，流过驱动单元壳体4的使用中的液体与高压密封件8的后侧接触。

29. 发明专利

JP5358455B2 Positive displacement pump device 有权
公开(公告)号：JP5358455B2
公开(公告)日：2013-12-04
申请号：JP2009545508
申请日：2008-01-09
申请人：ウィアー・ミネラルズ・ニーザーランド・ビイヴイ
发明人：ヴィルムゼン，アーノルドゥス，ゲルトルディス，ヘンドリクス
IPC分类号： F04B9/10 , F04B9/04 , F04B9/08 , F04B15/04 , F04B49/00 , F04B49/08
CPC分类号： F04B9/02 , F04B17/00 , F04B17/03 , F04B43/067
摘要： A positive displacement pump apparatus includes a pump chamber in a pipe system for receiving a pumping fluid, the pipe system having an inlet and an outlet which can be shut by a valve. The chamber is connected via an intermediate fluid chamber with a displacement element including a piston head and a piston rod, which is arranged to alternately carry out a suction stroke and a displacement stroke during its movement to displace fluid in the intermediate fluid chamber, thereby increasing or reducing the volume of the pump chamber. A flexible separating element including a diaphragm is provided at the pump chamber to separate the fluid in the intermediate fluid chamber from the pumping fluid. A force member is provided for applying force to the piston head during the displacement stroke to counteract force exerted on the piston head by the fluid in the intermediate fluid chamber.

30. 发明专利

JP5293351B2 Pumping device 有权
公开(公告)号：JP5293351B2
公开(公告)日：2013-09-18
申请号：JP2009089398
申请日：2009-04-01
申请人：トヨタ自動車株式会社
发明人：宏磯野
IPC分类号： F04B9/04 , F04B35/01
摘要： PROBLEM TO BE SOLVED: To enable reduction in size and cost of a pump device. SOLUTION: This pump device includes an electric motor 13 in a hollow shaped housing 11, a pressurized fluid generation mechanism 12 capable of generating negative pressure fluid by the electric motor 13, and a chamber 17 capable of accumulating pressure of the negative pressure fluid generated by the pressurized fluid generation mechanism 12. A body part of the electric motor 13 is disposed in the chamber 17. COPYRIGHT: (C)2011,JPO&INPIT

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