专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08366421B2 Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanism 有权
标题翻译：流体压力脉动阻尼机构和配有流体压力脉动阻尼机构的高压燃油泵
公开(公告)号：US08366421B2
公开(公告)日：2013-02-05
申请号：US12124084
申请日：2008-05-20
申请人： Akihiro Munakata , Hideki Machimura , Hideaki Yamauchi , Daisuke Kitajima , Masashi Nemoto
发明人： Akihiro Munakata , Hideki Machimura , Hideaki Yamauchi , Daisuke Kitajima , Masashi Nemoto
IPC分类号： F04B11/00 , F02M37/00
CPC分类号： F02M55/04 , F02M59/102 , F02M59/366 , F02M59/367 , F02M59/48 , F02M63/0225 , F02M2200/315 , F04B11/0016
摘要： A fluid pressure pulsation damper mechanism includes: a metal damper having two metal diaphragms joined together with a hermetic seal for forming a sealed spacing filled with a gas between the two metal diaphragms, an edge part overlapping along outer peripheries thereof, a main body having a damper housing in which the metal damper is accommodated, and a cover attached to the main body to cover the damper housing and isolate the damper housing from outside air.
摘要翻译：流体压力脉动阻尼机构包括：金属阻尼器，其具有两个金属隔膜，所述金属隔膜具有密封密封，用于在两个金属隔膜之间形成填充有气体的密封间隔，沿其外周重叠的边缘部分，主体具有阻尼器壳体，其中容纳有金属阻尼器;以及盖，附接到主体以覆盖阻尼器壳体并将阻尼器壳体与外部空气隔离。

2. 发明申请

US20080289713A1 Fluid Pressure Pulsation Damper Mechanism and High-Pressure Fuel Pump Equipped with Fluid Pressure Pulsation Damper Mechanism 有权
标题翻译：流体压力脉动阻尼机构和配有流体压力脉动阻尼机构的高压燃油泵
公开(公告)号：US20080289713A1
公开(公告)日：2008-11-27
申请号：US12124084
申请日：2008-05-20
申请人： Akihiro Munakata , Hideki Machimura , Hideaki Yamauchi , Daisuke Kitajima , Masashi Nemoto
发明人： Akihiro Munakata , Hideki Machimura , Hideaki Yamauchi , Daisuke Kitajima , Masashi Nemoto
IPC分类号： F16L55/04
CPC分类号： F02M55/04 , F02M59/102 , F02M59/366 , F02M59/367 , F02M59/48 , F02M63/0225 , F02M2200/315 , F04B11/0016
摘要： A fluid pressure pulsation damper mechanism comprising: a metal damper having two metal diaphragms joined together with a hermetic seal for forming a sealed spacing filled with a gas between the two metal diaphragms, an edge part at which are overlapped along outer peripheries thereof; a main body having a damper housing in which the metal damper is accommodated; and a cover attached to the main body to cover the damper housing and isolate the damper housing from an outside air, the metal damper being held between the cover and the main body; wherein the cover is further comprising: a metal plate for making the cover, a peripheral edge of the cover being joined to the main body, a plurality of inner convex curved parts extending toward the main body and a plurality of outer convex curved parts extending in a direction away from the main body, and a plurality of the inner convex curved parts and a plurality of the outer convex parts being disposed alternately inside the peripheral edge of the cover at which the cover is joined to the main body; wherein the cover is attached to the main body, ends of the plurality of inner convex curved parts touch one side of the edge part of the metal damper, which are outwardly formed in radial directions of a part including the sealed spacing in the metal damper; and the metal damper is held between the cover and a metal damper holding part of a holding member placed on the main body.
摘要翻译：一种流体压力脉动阻尼机构，包括：具有两个金属隔膜的金属阻尼器，所述金属隔膜具有密封密封，用于在两个金属隔膜之间形成填充有气体的密封间隔，边缘部分沿着其外周重叠; 主体，其具有容纳金属阻尼器的阻尼器壳体; 以及盖，其附接到主体以覆盖阻尼器壳体并将阻尼器壳体与外部空气隔离，金属阻尼器保持在盖和主体之间; 其特征在于，所述盖还包括：用于制造所述盖的金属板，所述盖的周缘连接到所述主体，多个向所述主体延伸的内凸曲面部分，以及多个外凸曲面部分，远离主体的方向，并且多个内凸曲面部分和多个外凸部交替地设置在盖的周边边缘内，盖与主体接合; 其特征在于，所述盖附接到所述主体，所述多个内凸曲面部的端部接触所述金属阻尼器的边缘部分的一侧，所述金属阻尼器的边缘部分在包括所述金属阻尼器中的所述密封间隔的部分的径向方向上向外形成; 并且金属阻尼器保持在盖和放置在主体上的保持构件的金属阻尼器保持部分之间。

3. 发明授权

US08162623B2 High-pressure liquid supply pump 有权
标题翻译：高压液体供应泵
公开(公告)号：US08162623B2
公开(公告)日：2012-04-24
申请号：US12261439
申请日：2008-10-30
申请人： Shunsuke Aritomi , Noriyuki Maekawa , Hideki Machimura , Masashi Nemoto
发明人： Shunsuke Aritomi , Noriyuki Maekawa , Hideki Machimura , Masashi Nemoto
IPC分类号： F04B49/00
CPC分类号： F02M63/0265 , F02M37/0029 , F02M37/0052 , F02M59/366 , F02M63/0036 , F02M63/005 , F02M63/0054 , F04B49/035 , G05D7/0133
摘要： An object of the present invention is to reduce the pressure loss in a relief valve employed for a high-pressure liquid supply pump. Disclosed is a high-pressure liquid supply pump for pressurizing a liquid and supplying the pressurized liquid from a low-pressure side to a high-pressure side. The pump includes a relief path which releases the pressurized liquid from the high-pressure side to the low-pressure side, and a relief valve which is positioned in the relief path and equipped with an intermediate chamber, a valve seat positioned toward the high-pressure side of the intermediate chamber, a ball valve that is attachable to and detachable from the valve seat, and a ball valve retainer for pressing the ball valve against the valve seat. The relief path is configured so that an inflow path to the intermediate chamber and an outflow path from the intermediate chamber both produce a restriction effect. The ball valve retainer has a pressure reception surface for receiving the pressure from the intermediate chamber. A first pressure reception area, which detaches the ball valve from the valve seat upon receipt of liquid pressure of the pressurized liquid from a high-pressure section when the relief valve closes, is smaller than a second pressure reception area, which lifts the ball valve and the ball valve retainer upon receipt of liquid pressure from the intermediate chamber.
摘要翻译：本发明的目的是降低用于高压液体供给泵的安全阀中的压力损失。公开了一种用于对液体加压并将加压液体从低压侧供给至高压侧的高压液体供给泵。泵包括将加压液体从高压侧释放到低压侧的释放路径，以及安置阀，其位于释放路径中并配备有中间室，朝向高压侧定位的阀座，中间室的压力侧，可附接到阀座和可从阀座拆卸的球阀，以及用于将球阀压靠在阀座上的球阀保持器。排气路径构造成使得到中间室的流入路径和来自中间室的流出路径都产生限制效果。球阀保持器具有用于接收来自中间室的压力的压力接收表面。第一压力接收区域，当安全阀关闭时接收到来自高压部分的加压液体的液体压力时，将球阀从阀座分离，小于第二压力接收区域，该压力接收区域提升球阀以及当从中间室接收液体压力时球阀保持器。

4. 发明申请

US20090116976A1 HIGH-PRESSURE LIQUID SUPPLY PUMP 有权
标题翻译：高压液体泵
公开(公告)号：US20090116976A1
公开(公告)日：2009-05-07
申请号：US12261439
申请日：2008-10-30
申请人： Shunsuke ARITOMI , Noriyuki Maekawa , Hideki Machimura , Masashi Nemoto
发明人： Shunsuke ARITOMI , Noriyuki Maekawa , Hideki Machimura , Masashi Nemoto
IPC分类号： F04B49/22
CPC分类号： F02M63/0265 , F02M37/0029 , F02M37/0052 , F02M59/366 , F02M63/0036 , F02M63/005 , F02M63/0054 , F04B49/035 , G05D7/0133
摘要： An object of the present invention is to reduce the pressure loss in a relief valve employed for a high-pressure liquid supply pump. Disclosed is a high-pressure liquid supply pump for pressurizing a liquid and supplying the pressurized liquid from a low-pressure side to a high-pressure side. The pump includes a relief path which releases the pressurized liquid from the high-pressure side to the low-pressure side, and a relief valve which is positioned in the relief path and equipped with an intermediate chamber, a valve seat positioned toward the high-pressure side of the intermediate chamber, a ball valve that is attachable to and detachable from the valve seat, and a ball valve retainer for pressing the ball valve against the valve seat. The relief path is configured so that an inflow path to the intermediate chamber and an outflow path from the intermediate chamber both produce a restriction effect. The ball valve retainer has a pressure reception surface for receiving the pressure from the intermediate chamber. A first pressure reception area, which detaches the ball valve from the valve seat upon receipt of liquid pressure of the pressurized liquid from a high-pressure section when the relief valve closes, is smaller than a second pressure reception area, which lifts the ball valve and the ball valve retainer upon receipt of liquid pressure from the intermediate chamber.
摘要翻译：本发明的目的是降低用于高压液体供给泵的安全阀中的压力损失。公开了一种用于对液体加压并将加压液体从低压侧供给至高压侧的高压液体供给泵。泵包括将加压液体从高压侧释放到低压侧的释放路径，以及安置阀，其位于释放路径中并配备有中间室，朝向高压侧定位的阀座，中间室的压力侧，可附接到阀座和可从阀座拆卸的球阀，以及用于将球阀压靠在阀座上的球阀保持器。排气路径构造成使得到中间室的流入路径和来自中间室的流出路径都产生限制效果。球阀保持器具有用于接收来自中间室的压力的压力接收表面。第一压力接收区域，当安全阀关闭时接收到来自高压部分的加压液体的液体压力时，将球阀从阀座分离，小于第二压力接收区域，该压力接收区域提升球阀以及当从中间室接收液体压力时球阀保持器。

5. 发明申请

US20120312278A1 HIGH-PRESSURE FUEL SUPPLY PUMP 有权
标题翻译：高压燃油泵
公开(公告)号：US20120312278A1
公开(公告)日：2012-12-13
申请号：US13578380
申请日：2010-08-20
申请人： Satoshi Usui , Shigenori Tahara , Kenichiro Tokuo , Masashi Nemoto , Akihiro Munakata , Masayuki Suganami , Tatsuo Kawano
发明人： Satoshi Usui , Shigenori Tahara , Kenichiro Tokuo , Masashi Nemoto , Akihiro Munakata , Masayuki Suganami , Tatsuo Kawano
IPC分类号： F02M55/02 , F02M69/00
CPC分类号： F02M59/462 , F02D41/3094 , F02D2041/3881 , F02M37/0041 , F02M37/0052 , F02M55/04 , F02M59/102 , F02M59/368 , F02M63/0001 , F02M63/0265 , F02M63/029 , F02M69/046 , F02M2200/02
摘要： A high-pressure fuel supply pump which has no probability of discontinuity of a thin film of fuel at a sliding portion even when the fuel is not needed to be compressed to a high pressure is obtained. Two low-pressure fuel ports are provided on the high-pressure fuel supply pump in addition to a high-pressure discharge port to a high-pressure fuel capacity chamber. One of the two low-pressure fuel ports is connected to a low-pressure fuel capacity chamber and remaining one is connected to a low-pressure fuel supply pump. Accordingly, the interior of the high-pressure fuel supply pump is always filled with fresh fuel even in a mode in which a high-pressure fuel injecting valve does not inject fuel and only a low-pressure fuel injection valve injects fuel, so that a temperature rise of a plunger and a cylinder is prevented and locking of the plunger and the cylinder can be prevented.
摘要翻译：获得即使在不需要将燃料压缩到高压的情况下也不会在滑动部分处发生燃料薄膜不连续的高压燃料供给泵。除了向高压燃料容量室的高压排出口以外，在高压燃料供给泵上设置有两个低压燃料口。两个低压燃料口中的一个连接到低压燃料容量室，剩下的一个连接到低压燃料供应泵。因此，即使在高压燃料喷射阀不喷射燃料并且只有低压燃料喷射阀喷射燃料的模式下，高压燃料供给泵的内部总是充满新鲜燃料，使得防止柱塞和气缸的温度上升，并且可以防止柱塞和气缸的锁定。

6. 发明授权

US09145860B2 High-pressure fuel supply pump 有权
标题翻译：高压燃油供应泵
公开(公告)号：US09145860B2
公开(公告)日：2015-09-29
申请号：US13578380
申请日：2010-08-20
申请人： Satoshi Usui , Shigenori Tahara , Kenichiro Tokuo , Masashi Nemoto , Akihiro Munakata , Masayuki Suganami , Tatsuo Kawano
发明人： Satoshi Usui , Shigenori Tahara , Kenichiro Tokuo , Masashi Nemoto , Akihiro Munakata , Masayuki Suganami , Tatsuo Kawano
IPC分类号： F02M55/02 , F02M59/46 , F02M59/10 , F02M59/36 , F02M37/00 , F02M55/04 , F02M63/02 , F02M63/00 , F02M69/04
CPC分类号： F02M59/462 , F02D41/3094 , F02D2041/3881 , F02M37/0041 , F02M37/0052 , F02M55/04 , F02M59/102 , F02M59/368 , F02M63/0001 , F02M63/0265 , F02M63/029 , F02M69/046 , F02M2200/02
摘要： A high-pressure fuel supply pump which has no probability of discontinuity of a thin film of fuel at a sliding portion even when the fuel is not needed to be compressed to a high pressure is obtained. Two low-pressure fuel ports are provided on the high-pressure fuel supply pump in addition to a high-pressure discharge port to a high-pressure fuel capacity chamber. One of the two low-pressure fuel ports is connected to a low-pressure fuel capacity chamber and remaining one is connected to a low-pressure fuel supply pump. Accordingly, the interior of the high-pressure fuel supply pump is always filled with fresh fuel even in a mode in which a high-pressure fuel injecting valve does not inject fuel and only a low-pressure fuel injection valve injects fuel, so that a temperature rise of a plunger and a cylinder is prevented and locking of the plunger and the cylinder can be prevented.
摘要翻译：获得即使在不需要将燃料压缩到高压的情况下也不会在滑动部分处发生燃料薄膜不连续的高压燃料供给泵。除了向高压燃料容量室的高压排出口以外，在高压燃料供给泵上设置有两个低压燃料口。两个低压燃料口中的一个连接到低压燃料容量室，剩下的一个连接到低压燃料供应泵。因此，即使在高压燃料喷射阀不喷射燃料并且只有低压燃料喷射阀喷射燃料的模式下，高压燃料供给泵的内部总是充满新鲜燃料，使得防止柱塞和气缸的温度上升，并且可以防止柱塞和气缸的锁定。

7. 发明申请

US20060287831A1 Method for visualizing data on correlation between biological events, analysis method, and database 审中-公开
标题翻译：可视化生物事件，分析方法和数据库之间相关性数据的方法
公开(公告)号：US20060287831A1
公开(公告)日：2006-12-21
申请号：US10569494
申请日：2004-07-12
申请人： Motoi Totiba , Tetsuo Nishikawa , Ken Horiuchi , Masashi Nemoto , Kenji Araki
发明人： Motoi Totiba , Tetsuo Nishikawa , Ken Horiuchi , Masashi Nemoto , Kenji Araki
IPC分类号： G06F19/00
CPC分类号： G16B45/00 , G16B20/00 , G16B40/00
摘要： One of a plurality of data display formats with different units of correlation data that are prepared in advance is automatically selected depending on the variation of the amount of data in terms of the number of items thereof. One of a plurality of display methods with different summarization levels that are prepared in advance is also automatically selected for information (about correlation data or individual events) regarding individual cells. Information about the correlation data and individual cells is then displayed. The amount of work required to repeat the operation of observing the correlation data as a whole and the detailed observation of a small amount of data is reduced in a method for visualizing correlation data concerning two events in a matrix format.
摘要翻译：根据其数量项目的数据量的变化，自动选择预先准备的具有不同相关数据单位的多个数据显示格式之一。对于关于各个单元的信息（关于相关数据或单个事件），还自动选择预先准备的具有不同总结级别的多个显示方法之一。然后显示有关相关数据和单个单元格的信息。在以矩阵格式显示关于两个事件的相关数据的方法中，减少了重复观察相关数据作为整体的操作所需的工作量和少量数据的详细观察。

8. 发明授权

US06391233B1 Method of producing a porous product 有权
标题翻译：多孔产品的制造方法
公开(公告)号：US06391233B1
公开(公告)日：2002-05-21
申请号：US09597296
申请日：2000-06-20
申请人： Kunihiko Otani , Mizuho Maeda , Hideo Takamatsu , Kazuhisa Takagi , Masashi Nemoto
发明人： Kunihiko Otani , Mizuho Maeda , Hideo Takamatsu , Kazuhisa Takagi , Masashi Nemoto
IPC分类号： B29C6720
CPC分类号： B29C67/202
摘要： A novel method of producing a porous product is provided, including the steps of: preparing a molded product by subjecting a molding material comprising a polymer component and a pore-forming agent dispersed in the polymer component, the pore-forming agent assuming a solid state at a room temperature, to molding at a temperature which causes the pore-forming agent to melt; and soaking the molded product with a solvent which dissolves the pore-forming agent but fails to dissolve the polymer component, to form pores.
摘要翻译：提供一种生产多孔产品的新方法，包括以下步骤：通过使分散在聚合物组分中的聚合物组分和成孔剂的成型材料，使固体状态的成孔剂在室温下在使成孔剂熔化的温度下成型; 并用溶解成孔剂的溶剂浸渍成型体，但不能溶解聚合物成分，形成孔。

9. 发明授权

US08443840B2 Excessive pressure release valve and release valve unit having the release valve 失效
标题翻译：具有释放阀的过大的释压阀和释放阀单元
公开(公告)号：US08443840B2
公开(公告)日：2013-05-21
申请号：US12450006
申请日：2008-02-14
申请人： Masashi Nemoto , Yukio Yaginuma , Takeo Yamashita
发明人： Masashi Nemoto , Yukio Yaginuma , Takeo Yamashita
IPC分类号： F16K15/14
CPC分类号： H01M2/1229 , H01M2/1294 , H01M8/02 , H01M8/04082 , H01M8/04201 , H01M8/2465 , Y10T137/7879 , Y10T137/7881 , Y10T137/7888
摘要： Provided is a small, simple-structured, homogeneous and mass-producible excessive pressure release valve which works even at a relatively low excessive pressure to surely and safely release the pressure to the external world. The excessive pressure release valve has an elastic rubber plate and a reversibly openable slit that passes through the upper and the lower surfaces and release the pressure to the external world when the internal excessive pressure stressing on the lower side surface, pushes and opens the slit toward upper surface side. The elastic rubber plate is made of silicone rubber containing 1-20% by mass of silicone oil.
摘要翻译：提供了一种小型，简单结构，均质和大量生产的过压释放阀，即使在相对较低的过压下也可以安全地释放对外界的压力。过压式释放阀具有弹性橡胶板和可逆地打开的狭缝，其通过上表面和下表面，并且当在下侧表面上的内部过度压力应力时将压力释放到外部世界，将狭缝朝向上表面。弹性橡胶板由含有1-20质量％的硅油的硅橡胶制成。

10. 发明申请

US20100032039A1 Excessive Pressure Release Valve And Release Valve Unit Having The Release Valve 失效
标题翻译：释放阀过大的释压阀和释放阀单元
公开(公告)号：US20100032039A1
公开(公告)日：2010-02-11
申请号：US12450006
申请日：2008-02-14
申请人： Masashi Nemoto , Yukio Yaginuma , Takeo Yamashita
发明人： Masashi Nemoto , Yukio Yaginuma , Takeo Yamashita
IPC分类号： F16K15/14
CPC分类号： H01M2/1229 , H01M2/1294 , H01M8/02 , H01M8/04082 , H01M8/04201 , H01M8/2465 , Y10T137/7879 , Y10T137/7881 , Y10T137/7888
摘要： Provided is a small, simple-structured, homogeneous and mass-producible excessive pressure release valve which works even at a relatively low excessive pressure to surely and safely release the pressure to the external world. The excessive pressure release valve has an elastic rubber plate and a reversibly openable slit that passes through the upper and the lower surfaces and release the pressure to the external world when the internal excessive pressure stressing on the lower side surface, pushes and opens the slit toward upper surface side. The elastic rubber plate is made of silicone rubber containing 1-20% by mass of silicone oil.
摘要翻译：提供了一种小型，简单结构，均质和大量生产的过压释放阀，即使在相对较低的过压下也可以安全地释放对外界的压力。过压式释放阀具有弹性橡胶板和可逆地打开的狭缝，其通过上表面和下表面，并且当在下侧表面上的内部过度压力应力时将压力释放到外部世界，将狭缝朝向上表面。弹性橡胶板由含有1-20质量％的硅油的硅橡胶制成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式