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公开(公告)号：US5002666A
公开(公告)日：1991-03-26
申请号：US376290
申请日：1989-07-06
CPC分类号： B01D25/001 , B01D29/111 , B01D29/52 , B01D2201/46 , Y10S264/48 , Y10S264/62
摘要： A filter element which is improved in filter performance and suitable for use in various types of filters. In the filter element, a multiplicity of tubes each formed of a filtering material and having a substantially circular shape in cross-section are arranged side by side into a tubular assembly with the axes of the tubes lying parallel to one another; inter-tube openings are closed at one end of the tubular assembly which end serves as the inlet side for a fluid to be filtered, whereas intra-tube openings are closed on the opposite end of the tubular assembly; and the total cross-sectional area of all the inter-tube openings, is set smaller than the total cross-sectional area of all the intra-tube openings, but larger than the minimum cross-sectional area of a path through which the fluid is supplied to the tubular assembly. Specifically, one or more filtering materials including a plurality of tubes each having a substantially circular shape in cross-section and connecting portions to interconnect the adjacent tubes are rolled into a spiral shape to provide the tubular assembly with the axes of the tubes arranged side by side parallel to one another.
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公开(公告)号：US5049326A
公开(公告)日：1991-09-17
申请号：US606942
申请日：1990-10-31
CPC分类号： B01D25/001 , B01D29/111 , B01D29/52 , B01D2201/46 , Y10S264/48 , Y10S264/62
摘要： A filter element which is improved in filter performance and suitable for use in various types of filters, and a manufacturing method thereof. In the filter element, a multiplicity of tubes each formed of a filtering material and having a substantially circular shape in cross-section are arranged side by side into a tubular assembly with the axes of the tubes lying parallel to one another; inter-tube openings are closed at one end of the tubular assembly which end serves as the inlet side for a fluid to be filtered, whereas intra-tube openings are closed on the opposite end of the tubular assembly; and the total cross-sectional area of all the inter-tube openings is set smaller than the total cross-sectional area of all the intra-tube openings, but larger than the minimum cross-sectional area of a path through which the fluid is supplied to the tubular assembly. Specifically, one or more filtering materials including a plurality of tubes each having a substantially circular shape in cross-section and connecting portions to interconnect the adjacent tubes are rolled into a spiral shape to provide the tubular assembly with the axes of the tubes arranged side by side parallel to one another.
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公开(公告)号：US5240540A
公开(公告)日：1993-08-31
申请号：US645983
申请日：1991-01-23
申请人： Noriya Matsumoto , Yoshihiko Oya , Hajime Akado , Yoshihiro Taki , Kazumi Nonoyama , Takanari Okumura
发明人： Noriya Matsumoto , Yoshihiko Oya , Hajime Akado , Yoshihiro Taki , Kazumi Nonoyama , Takanari Okumura
CPC分类号： B01D25/001 , B01D29/111 , B01D2201/46 , B29C65/4815 , B29C66/1312 , B29C66/438 , B29K2101/12 , B29K2105/0854 , B29K2313/00 , B29L2031/14 , B29L2031/602 , Y10T156/1056 , Y10T156/1057 , Y10T156/109
摘要： A method for producing a filter element has three steps. In first step, a filter body including at least one first passageway and at least one second passageway or clearance extends closely and substantially parallel to the first passageway and communicate with first hole through a filter material is formed. In second step, a sheet-shaped thermoplastic adhesive is arranged on one end of the filter body, the first passageway and the second passageway or clearance are open at the one end of the filter body. In third step, the sheet-shaped thermoplastic adhesive is melted by heating to close and seal an end of the second passageway or clearance at the one end of the filter body so that the passageways do not deform.
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公开(公告)号：US20060138035A1
公开(公告)日：2006-06-29
申请号：US11305164
申请日：2005-12-19
IPC分类号： E03B11/00
CPC分类号： F02M37/103 , F02M37/22 , F02M2037/228
摘要： A fuel feed apparatus supplies fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a fuel pump that is accommodated in the fuel tank. The fuel pump pumps fuel in the fuel tank. The suction filter connects with an inlet of the fuel pump. The suction filter is arranged in a bottom portion of the fuel tank. The suction filter removes foreign matters contained in fuel drawn into the fuel pump. The holder engages with a lateral portion of the suction filter. The holder restricts the suction lifter from moving in a lateral direction of the suction filter.
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公开(公告)号：US09261061B2
公开(公告)日：2016-02-16
申请号：US13433641
申请日：2012-03-29
申请人： Masatoshi Kuroyanagi , Mamoru Urushizaki , Yasuaki Matsunaga , Shinobu Oikawa , Noriya Matsumoto
发明人： Masatoshi Kuroyanagi , Mamoru Urushizaki , Yasuaki Matsunaga , Shinobu Oikawa , Noriya Matsumoto
CPC分类号： F04B53/16 , F02M59/025 , F02M59/368 , F02M59/44 , F02M59/462 , F02M59/466 , F02M2200/03 , F02M2200/8084 , F04B7/0266 , F04B9/12 , F04B53/10 , Y10T137/85978
摘要： A high-pressure pump is comprised of a lower housing, an upper housing and a cover, which are formed independently from each other. Thereby, shapes of the above can be simplified. Although the cylinder and the plunger receive a fuel pressure during a pressurization stroke, the upper housing and the cover do not receive fuel pressure directly from a pressurization chamber. Therefore, the upper housing and the cover can be made thin and light as much as possible.
摘要翻译： 高压泵由彼此独立地形成的下壳体，上壳体和盖组成。 由此，能够简化上述的形状。 虽然气缸和柱塞在加压冲程期间接收燃料压力，但是上壳体和盖子直接不从加压室接收燃料压力。 因此，可以尽可能地使上壳体和盖体变得薄且轻。
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公开(公告)号：US20120247591A1
公开(公告)日：2012-10-04
申请号：US13433641
申请日：2012-03-29
申请人： Masatoshi KUROYANAGI , Mamoru Urushizaki , Yasuaki Matsunaga , Shinobu Oikawa , Noriya Matsumoto
发明人： Masatoshi KUROYANAGI , Mamoru Urushizaki , Yasuaki Matsunaga , Shinobu Oikawa , Noriya Matsumoto
IPC分类号： E03B11/16
CPC分类号： F04B53/16 , F02M59/025 , F02M59/368 , F02M59/44 , F02M59/462 , F02M59/466 , F02M2200/03 , F02M2200/8084 , F04B7/0266 , F04B9/12 , F04B53/10 , Y10T137/85978
摘要： A high-pressure pump is comprised of a lower housing, an upper housing and a cover, which are formed independently from each other. Thereby, shapes of the above can be simplified. Although the cylinder and the plunger receive a fuel pressure during a pressurization stroke, the upper housing and the cover do not receive fuel pressure directly from a pressurization chamber. Therefore, the upper housing and the cover can be made thin and light as much as possible.
摘要翻译： 高压泵由彼此独立地形成的下壳体，上壳体和盖组成。 由此，能够简化上述的形状。 虽然气缸和柱塞在加压冲程期间接收燃料压力，但是上壳体和盖子直接不从加压室接收燃料压力。 因此，可以尽可能地使上壳体和盖体变得薄且轻。
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公开(公告)号：US07603989B2
公开(公告)日：2009-10-20
申请号：US11317304
申请日：2005-12-27
IPC分类号： F02M37/04
CPC分类号： F02M37/103 , F02M2037/228 , Y10T137/86091
摘要： A fuel feed apparatus pumps fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a lid member that covers an opening formed in the fuel tank. The lid member includes an outlet passage, through which fuel passes to the outside of the fuel tank. A pump module is accommodated in the fuel tank. The pump module is supported by the lid member. The pump module includes a fuel pump that pumps fuel in the fuel tank to the outside of the fuel tank. A pipe member connects with a pipe connecting portion of the outlet passage and a pipe connecting portion of the pump module. The pipe member introduces fuel discharged from the pump module to the outlet passage. The pipe connecting portion of the outlet passage and the pipe connecting portion of the pump module are substantially perpendicular to an axis of the lid member.
摘要翻译： 燃料供给装置将燃料箱中的燃料泵送到燃料箱的外部。 燃料供给装置包括覆盖形成在燃料箱中的开口的盖部件。 盖构件包括出口通道，燃料通过该出口通道通向燃料箱的外部。 泵模块容纳在燃料箱中。 泵模块由盖构件支撑。 泵模块包括将燃料箱中的燃料泵送到燃料箱外部的燃料泵。 管构件与出口通道的管连接部分和泵模块的管连接部分连接。 管构件将从泵模块排出的燃料引入出口通道。 出口通道的管连接部分和泵组件的管连接部分基本上垂直于盖件的轴线。
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公开(公告)号：US07367324B2
公开(公告)日：2008-05-06
申请号：US11408075
申请日：2006-04-21
申请人： Kouji Izutani , Keiichi Yamashita , Noriya Matsumoto , Koji Miwa
发明人： Kouji Izutani , Keiichi Yamashita , Noriya Matsumoto , Koji Miwa
IPC分类号： F02M37/02
CPC分类号： F02M37/106
摘要： A fuel feed apparatus is provided to a fuel tank. The fuel feed apparatus includes a lid member, a canister, and a fuel pump. The lid member covers a through hole of the fuel tank. The canister connects with the lid member. The canister is accommodated in the fuel tank for removably absorbing fuel vapor in the fuel tank. The canister has a cross section, which is in a substantially semicircle shape. The canister has an outer peripheral wall that partially defines a remaining space on the lateral side of the canister. The fuel pump is received in the remaining space on the lateral side of the canister in the fuel tank for pumping fuel in the fuel tank.
摘要翻译： 燃料供给装置设置在燃料箱上。 燃料供给装置包括盖构件，罐和燃料泵。 盖构件覆盖燃料箱的通孔。 罐与盖构件连接。 罐容纳在燃料箱中，用于可拆卸地吸收燃料箱中的燃料蒸气。 罐具有截面大致半圆形的横截面。 罐具有外周壁，其部分地限定罐外侧上的剩余空间。 燃料泵被容纳在燃料箱中的罐的侧面的剩余空间中，用于泵送燃料箱中的燃料。
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公开(公告)号：US20060272619A1
公开(公告)日：2006-12-07
申请号：US11447911
申请日：2006-06-07
申请人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
发明人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
IPC分类号： F02M37/04
CPC分类号： F02M37/106 , F02M37/103
摘要： A fuel feed apparatus includes a lid module that includes a canister accommodated in a fuel tank. The canister defines a space in the vicinity of a lateral periphery of the canister in the fuel tank. The fuel feed apparatus further includes a pump module that is located in the space. The fuel feed apparatus further includes a connecting member that is axially slidable with respect to the lid module and the pump module along the lateral periphery of the canister and a lateral periphery of the pump module. When the lid module is connected to the fuel tank by moving the lid module toward the pump module along the connecting member, the connecting member hooks to the pump module, so that the connecting member is restricted from moving in a direction, in which the lid module moves toward the pump module.
摘要翻译： 燃料供给装置包括盖模块，其包括容纳在燃料箱中的罐。 罐在燃料箱中限定罐的侧面周边附近的空间。 燃料供给装置还包括位于该空间中的泵模块。 所述燃料供给装置还包括连接构件，所述连接构件可相对于所述盖模块和所述泵模块沿所述罐的横向周边和所述泵模块的横向周边轴向滑动。 当通过沿着连接构件将盖模块朝向泵模块移动而将盖模块连接到燃料箱时，连接构件钩接到泵模块，使得连接构件被限制在沿着盖 模块向泵模块移动。
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公开(公告)号：US20050100461A1
公开(公告)日：2005-05-12
申请号：US10954745
申请日：2004-10-01
申请人： Kouji Izutani , Noriya Matsumoto
发明人： Kouji Izutani , Noriya Matsumoto
IPC分类号： B60K15/03 , B01D35/027 , F02M31/10 , F02M31/20 , F02M37/00 , F02M37/10 , F02M37/22 , F04D29/58 , F04F5/10 , F04B17/00 , F04B35/04
CPC分类号： B01D35/027 , F02M31/10 , F02M31/20 , F02M37/106 , F02M37/22 , F02M37/46 , F02M37/50 , F04D13/0686 , F04D29/5813 , F04F5/10 , Y02T10/126
摘要： A resinous lid member is constructed of a flange, a lower case, an upper case and a cover. The lower case is connected with the upper case, so that a cooling passage is formed. Fuel is discharged from a fuel pump into the cooling passage through a discharge pipe of a filter case, a flexible pipe and an inlet pipe. The cover covers the opening of the upper case, so that the cover forms a receiving chamber with the upper case to receive a circuit portion that generates heat. The receiving chamber has an air outlet port which is connected with an intake manifold of an engine. The engine is operated, and negative pressure is generated in the intake manifold, so that air flows from an air inlet port, which is opened to the air, to the air outlet port through the receiving chamber, so that the air flow cools the control circuit received in the receiving chamber.
摘要翻译： 树脂盖构件由凸缘，下壳体，上壳体和盖构成。 下壳体与上壳体连接，从而形成冷却通道。 燃料通过过滤器壳体，柔性管和入口管的排放管从燃料泵排出到冷却通道中。 盖子覆盖上壳体的开口，使得盖子与上壳体形成接收室，以接收产生热量的电路部分。 接收室具有与发动机的进气歧管连接的空气出口。 发动机被操作，并且在进气歧管中产生负压，使得空气从打开的空气入口通过接收室流到空气出口，使得空气流冷却控制 电路接收在接收室中。
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