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1. 发明公开

CN105387325A 一种机油泵泵体无效
公开(公告)号：CN105387325A
公开(公告)日：2016-03-09
申请号：CN201510914655.4
申请日：2015-12-13
申请人：重庆云海机械制造有限公司
发明人：刘守林 , 王帆 , 罗保田 , 樊建熙
IPC分类号： F16N13/20 , F01M1/02
CPC分类号： F16N13/20 , F01M1/02 , F01M2001/0238 , F01M2001/0292
摘要：本发明公开了一种机油泵泵体，包括低压腔、高压腔、转子腔，所述低压腔连接进油口，所述高压腔连接出油口，该机油泵泵体上还设置有回油槽，所述回油槽围绕转子腔和高压腔，所述回油槽连通低压腔，在所述回油槽和所述低压腔连通处设置单向导液膜；所述回油槽周围设置有密封圈，所述高压腔连接限压通道。本发明设计极大地增加了机油泵的密封性，同时能节省机油。

2. 发明公开

CN106014531A 发动机的润滑装置有权
公开(公告)号：CN106014531A
公开(公告)日：2016-10-12
申请号：CN201510900816.4
申请日：2015-12-09
申请人：株式会社久保田
发明人：长井健太郎 , 后藤英之 , 山崎隆宽 , 尾曾洋树
IPC分类号： F01M11/03 , F01M1/10
CPC分类号： F01M1/10 , F01M11/0004 , F01M2001/0292 , F01M2001/1078 , F01M2011/005 , F01M2011/007
摘要：提供能够使滤油器的油路阻力变小并且不需要油过滤构件的支撑支柱的发动机的润滑装置。滤油器(2)具有外筒(5)与内筒(6)，外筒(5)与内筒(6)全都具有笔直的中心轴线(5a、6a)且为内外双筒，在外筒(5)的下端具有过滤入口(4)，内筒(6)的周壁为过滤部(6b)，滤油器(2)从缸体(1)向油盘(3)的内底部向下倾斜地导出，外筒(5)的上端部(5b)固定在缸体(1)，内筒(6)的上端开口部(6c)与缸体(1)的油路入口(1a)相连通。

3. 发明公开

CN108626162A 油密封结构和包括油密封结构的压缩设备有权
公开(公告)号：CN108626162A
公开(公告)日：2018-10-09
申请号：CN201810198951.2
申请日：2018-03-12
申请人：韩华压缩机株式会社
发明人：吴荣峻
IPC分类号： F04D29/08
CPC分类号： F01D25/183 , F01D25/162 , F01D25/186 , F01M1/02 , F01M2001/0292 , F02C7/32 , F04D25/163 , F04D29/046 , F04D29/083 , F04D29/10 , F04D29/4206 , F16J15/162 , F16J15/182
摘要：提供一种油密封结构和包括油密封结构的压缩设备。油密封结构包括：旋转轴；轴承；下壳体部；上壳体部；装配表面密封构件，插入到第一装配表面密封槽中；油密封构件，设置在第一密封槽和第二密封槽中，并包括凸缘部，其中，在下壳体部中形成下油接收部，在第一密封槽中形成第一通道槽，在第一通道槽的底表面与凸缘部之间形成油通道。

4. 发明公开

CN106050647A 泵有权
公开(公告)号：CN106050647A
公开(公告)日：2016-10-26
申请号：CN201610232348.2
申请日：2016-04-14
申请人：施瓦本冶金工程汽车有限公司
发明人： C·威尔特 , U·梅尼格
IPC分类号： F04C2/344 , F04C15/00
CPC分类号： F04C15/0007 , F01C19/005 , F01C21/108 , F01M1/02 , F01M2001/023 , F01M2001/0238 , F01M2001/0292 , F04C2/08 , F04C2/344 , F04C2/3445 , F04C2/3446 , F04C2/3448 , F04C15/0023 , F04C15/0034 , F04C2240/30 , F04C15/00 , F04C15/0019 , F04C15/0026 , F04C15/0073
摘要：泵，包括：容纳外壳，其形成带有端壁和圆周壁的罐状容纳室；泵嵌件，其设置在容纳室内。其中，泵嵌件具有：转子；第一外壳部分和第二外壳部分，转子在它们之间环绕回转轴并相对于第一和第二外壳部分可旋转地设置；升降环，该升降环环绕转子并设置在第一外壳部分与第二外壳部分之间。其中，容纳外壳与第二外壳部分之间设置一个沿回转轴方向或在回转轴方向上有弹性的弹簧，其中，弹簧具有由金属特别是钢制成的弹簧结构，该弹簧结构将其主要的弹簧特性沿回转轴方向或在回转轴方向上赋予弹簧，以及其中，弹簧向着第二外壳部分基本上支承在一个区域内，该区域在回转轴的方向上与升降环轴向对中心设置，并由此将第二外壳部分压向升降环。

5. 发明申请

US20160281555A1 ENGINE LUBRICATING DEVICE 审中-公开
标题翻译：发动机润滑装置
公开(公告)号：US20160281555A1
公开(公告)日：2016-09-29
申请号：US14959174
申请日：2015-12-04
申请人： KUBOTA Corporation
发明人： Kentaro NAGAI , Hideyuki GOTO , Takahiro YAMAZAKI , Hiroki OSO
IPC分类号： F01M1/10 , F01M11/00
CPC分类号： F01M1/10 , F01M11/0004 , F01M2001/0292 , F01M2001/1078 , F01M2011/005 , F01M2011/007
摘要： There is provided an engine lubricating device with which passage resistance of an oil strainer can be reduced and a support stay for an oil filter is unnecessary. An oil strainer includes an outer cylinder and an inner cylinder, the outer cylinder and the inner cylinder respectively have straight central axes and form inner and outer double cylinders, the outer cylinder has a strainer inlet at a lower end, the inner cylinder has a peripheral wall formed as a filter portion, the oil strainer is led out in an orientation inclined downward from the cylinder block toward an inner bottom portion of an oil pan, an upper end portion of the outer cylinder is fixed to a cylinder block, and an upper end opening portion of the inner cylinder communicates with an oil passage inlet of the cylinder block.
摘要翻译：提供了一种发动机润滑装置，能够减少滤油器的通路阻力，并且不需要油滤清器的支撑停留。油过滤器包括外筒和内筒，外筒和内筒分别具有直的中心轴线并形成内外双筒，外筒在下端具有过滤器入口，内筒具有外周壁形成为过滤部，油过滤器以从气缸体朝向油底壳的内底部向下倾斜的方向引出，外筒的上端部固定在气缸体上，上部内筒的端部开口部与气缸体的油路入口连通。

6. 发明申请

US20040203300A1 LUBRICANT PUMP SEAL FOR OUTBOARD MOTOR 失效
标题翻译：润滑油密封件外壳电机
公开(公告)号：US20040203300A1
公开(公告)日：2004-10-14
申请号：US10227506
申请日：2002-08-22
发明人： Masanori Takahashi
IPC分类号： B63H021/10
CPC分类号： B63H20/002 , F01M1/02 , F01M2001/0292
摘要： A lubricant pump seal for an outboard motor is provided. The lubricant pump seal comprises a first sealing body in an upper clearance formed between an upper through hole of a lubricant pump casing and a driveshaft extending through the upper through hole, a second sealing body in a lower clearance formed between a lower through hole of the lubricant pump casing and the driveshaft extending through the lower through hole, a third sealing body in the lower clearance below the second sealing body, and a fourth sealing body in the lower clearance between the second and third sealing bodies. Preferably, the lubricant pump seal further comprises a fluid communication passage between a space in the lower clearance and a lubricant reservoir or interior space of a cowling. When negative pressure is generated in the space during operation of the lubricant pump, fluid flows through the passage and into the space, thereby eliminating the negative pressure and preventing moisture from penetrating the space.
摘要翻译：提供了用于舷外马达的润滑剂泵密封件。润滑剂泵密封件包括形成在润滑泵壳体的上通孔和延伸穿过上通孔的驱动轴之间的上间隙中的第一密封体，形成在下通孔中的下间隙中的第二密封体，润滑泵壳体和驱动轴延伸穿过下通孔，在第二密封体下方的下间隙中的第三密封体和第二和第三密封体之间的下间隙中的第四密封体。优选地，润滑剂泵密封件还包括在下部间隙中的空间和整流罩的润滑剂储存器或内部空间之间的流体连通通道。当在润滑剂泵运行期间在空间中产生负压时，流体流过通道并进入空间，从而消除负压并防止水分渗入空间。

7. 发明申请

US20190234255A1 VARIABLE OIL PUMP 审中-公开
公开(公告)号：US20190234255A1
公开(公告)日：2019-08-01
申请号：US16259249
申请日：2019-01-28
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Tetsuya JINNOUCHI , Hirohito TERASHIMA
IPC分类号： F01M1/02 , F01M1/16 , F16N13/20
CPC分类号： F01M1/02 , F01M1/16 , F01M2001/023 , F01M2001/0238 , F01M2001/0246 , F01M2001/0253 , F01M2001/0292 , F16N13/20
摘要： A variable oil pump includes a pump housing, an oil pump rotor accommodated in the pump housing, an adjustment member accommodated in the pump housing and configured to adjust a discharge amount of oil discharged from the oil pump rotor by displacing in a state where the adjustment member holds the oil pump rotor from an outer circumferential side in such a manner that the oil pump rotor is rotatable, and a guide portion including a guide hole provided at the adjustment member and a pin provided at the pump housing and engaging with the guide hole. The guide portion is configured to guide a displacement of the adjustment member relative to the pump housing by allowing the guide hole and the pin to engage with each other. The variable oil pump includes a drain passage configured to drain oil accumulated in the guide hole.

8. 发明申请

US20190195349A1 Electric Oil Pump 审中-公开
公开(公告)号：US20190195349A1
公开(公告)日：2019-06-27
申请号：US16218501
申请日：2018-12-13
申请人： NIDEC TOSOK CORPORATION
发明人： Shigehiro KATAOKA , Yoshiyuki KOBAYASHI
IPC分类号： F16H61/00 , F01M1/02
CPC分类号： F16H61/0031 , B60W10/30 , F01M1/02 , F01M2001/0215 , F01M2001/0253 , F01M2001/0284 , F01M2001/0292
摘要： An electric oil pump includes a motor part having a shaft; a pump part that is driven by the motor part via the shaft and discharges oil; and a control part configured to control an operation of the motor part. The motor part includes a rotor, a stator, and a motor housing in which the rotor and the stator are accommodated. The pump part includes a pump rotor attached to the shaft and a pump housing having a housing part in which the pump rotor is accommodated. The control part includes an electronic component and a board having a surface on which the electronic component is mounted. The board is disposed outside the stator in a radial direction and within a range of the motor part in the axial direction, and the surface of the board is disposed to face the stator and extends in the axial direction.

9. 发明申请

US20160305428A1 Pump 审中-公开
公开(公告)号：US20160305428A1
公开(公告)日：2016-10-20
申请号：US15099986
申请日：2016-04-15
申请人： Schwäbische Hüttenwerke Automotive GmbH
发明人： Claus Welte , Uwe Meinig
IPC分类号： F04C15/00 , F04C2/344 , F01M1/02 , F04C2/08
CPC分类号： F04C15/0007 , F01C19/005 , F01C21/108 , F01M1/02 , F01M2001/023 , F01M2001/0238 , F01M2001/0292 , F04C2/08 , F04C2/344 , F04C2/3445 , F04C2/3446 , F04C2/3448 , F04C15/0023 , F04C15/0034 , F04C2240/30
摘要： A pump, comprising:an accommodating housing (20) which forms a cup-shaped accommodating space (25) comprising an end-facing wall (20c) and a circumferential wall (20d); and a pump insert (1) which is arranged in the accommodating space (25), wherein the pump insert (1) comprises: a rotor (4); a first housing part (2) and a second housing part (3), between which the rotor (4) is arranged such that it can be rotated about a rotational axis (R) and relative to the first and second housing part (2, 3); and a stroke ring (12) which surrounds the rotor (4) and is arranged between the first housing part (2) and the second housing part (3), wherein a spring (5) which flexes along or in the direction of the rotational axis (R) is arranged between the accommodating housing (20) and the second housing part (3), wherein the spring (5) comprises a spring structure (5b) which is made of metal, in particular steel, and which imbues the spring (5) with its essential spring characteristics along or in the direction of the rotational axis (R), and wherein the spring (5) is supported towards the second housing part (3), substantially in a region which is arranged in axial alignment with the stroke ring (12) in the direction of the rotational axis (R), and thus presses the second housing part (3) against the stroke ring (12).

10. 发明申请

WO2016003139A1 오일펌프 컨트롤 밸브 审中-公开
标题翻译：油泵控制阀
公开(公告)号：WO2016003139A1
公开(公告)日：2016-01-07
申请号：PCT/KR2015/006653
申请日：2015-06-29
申请人： 주식회사 유니크
发明人： 이창훈 , 문국찬 , 박지훈 , 김문학
IPC分类号： F01M1/16 , F01M1/02 , F16K31/06
CPC分类号： F16K31/0665 , F01M1/02 , F01M1/16 , F01M2001/0292 , F16K31/0631
摘要： 본 발명은 밸브의 내부 잔압을 해소하여 오일의 압력을 선형적으로 제어할 수 있고, 실린더블록의 외부에 장착이 가능하여 유지보수 시 작업성을 향상시킬 수 있는 오일펌프 컨트롤 밸브에 관한 것이다. 그 구성을 살펴보면, 오일의 출입을 단속하는 밸브와, 상기 밸브를 작동시키는 솔레노이드를 포함한다. 상기 밸브는, 유입포트가 상단에 형성되고 제어포트가 중단 상부에 형성되며 배출포트가 중단 하부에 형성된 관 형상의 홀더와, 상기 홀더의 내부에 설치되고 상기 유입포트와 상기 제어포트 사이에 위치되며 상기 유입포트와 연결되는 입구 및 상기 제어포트와 연결되는 제1출구가 상단 및 하단에 각각 형성된 관 형상의 제1밸브시트와, 상기 제1밸브시트의 내부에 이동 가능하게 설치되어 상기 입구를 개방 또는 폐쇄하는 볼밸브와, 상기 제1밸브시트의 하부에 설치되고 상기 제1밸브시트의 내부와 상통하며 상기 배출포트와 연결되는 제2출구가 중단에 형성된 관 형상의 제2밸브시트와, 상기 제2밸브시트의 내부에 이동 가능하게 설치되고 상기 솔레노이드에 의해 작동하여 상기 볼밸브를 이동시키며 적어도 일부가 상기 제2밸브시트의 내경보다 작게 형성된 로드를 포함한다.
摘要翻译：油泵控制阀技术领域本发明涉及一种油泵控制阀，其能够通过分解其内部残留压力来线性地控制油的压力，并且可以安装在气缸体的外部，从而提高维护效率。油泵控制阀包括控制油的入口和出口的阀以及操作阀的螺线管。该阀包括：管状保持器，其具有形成在其上端的引入口，形成在其上中部的控制口和形成在其下中部的排出口; 第一管状阀片，其位于所述保持器内部的所述引入口和所述控制口之间，并且分别具有形成在其上端和下端上的入口和第一出口，其中所述入口连接到所述引入口并且第一出口连接到控制端口; 可移动地安装在第一阀片的内部以打开或关闭入口的球阀; 第二管状阀片，其安装在第一阀片的下方，与第一阀片的内部连通，并且在其中间形成有与排出口连接的第二出口; 以及杆，其可移动地安装在所述第二阀片的内部，并且由所述螺线管操作以移动所述球阀，其中所述杆的至少一部分形成为小于所述第二阀片的内径。

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