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公开(公告)号：US20240141902A1
公开(公告)日：2024-05-02
申请号：US18498165
申请日：2023-10-31
申请人： COAVIS
发明人： Hyun Tae LEE , Woo Keun LEE
CPC分类号： F04D13/0606 , F04D1/00
摘要： Provided is an electric water pump which may have a reduced overall size by simplifying a power transfer structure between a power unit and a rotation unit, and effectively cool a stator and a rotor without any additional structure for their cooling by distributing a fluid between the power unit and the rotation unit.
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公开(公告)号：US11846259B2
公开(公告)日：2023-12-19
申请号：US18057687
申请日：2022-11-21
申请人： COAVIS
发明人： Chanheum Yoon , Kusung Kwon , Changmo Kang
CPC分类号： F02M37/0029 , F16K17/0446
摘要： Provided is a pressure regulator and a fuel pump module having the same, which may be easily assembled by including fewer components, the pressure regulator including: a first housing including a guide part positioned therein and guiding movement of a valve, and an outlet part communicating with an inner space thereof and discharging a fluid; a second housing coupled to the first housing, having a valve accommodating space, including a valve seating part, and including an inlet part introducing a fluid; a valve positioned in the valve accommodating space, and moved to thus open and close a fluid flow; and an elastic member interposed between the valve and the first housing to bring the valve into close contact with the valve seating part.
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公开(公告)号：US20210083558A1
公开(公告)日：2021-03-18
申请号：US17021452
申请日：2020-09-15
申请人： COAVIS
发明人： Wan Sung PAE , Dong Heon MO , Joon Seup KIM
摘要： Provided are a motor integrated with a control unit, in which a motor unit and the control unit are efficiently cooled by allowing heat generated from the motor unit to be radiated from the motor unit, and heat generated from the control unit including a control board to be radiated from the control unit, respectively, and a water pump having the same.
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公开(公告)号：US10436161B2
公开(公告)日：2019-10-08
申请号：US16171829
申请日：2018-10-26
申请人： COAVIS
发明人： Jeong Sik Kim , Woo Keun Lee , Du Hyun Kim , Eun Ju Lee
摘要： Provided is a strainer including: a filter paper filtering fuel and having a space part disposed therein; an inner rib disposed inside the filter paper; protruding parts protruding up and down from the inner rib to be disposed inside the filter paper; and a communicating pipe combined with the filter paper to communicate with the space part. The filter paper and the inner rib are partially folded up longitudinally. The folded portion is formed in a rounded form, and the upper and lower portions of the filter paper are formed not to contact each other at the folded portion. Widths of the protruding parts are each formed differently and distances between the protruding parts are each formed differently. The width and the distance are more narrowly formed at the portion at which the filter paper is folded than at the portion at which the filter paper is not folded.
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公开(公告)号：US08764419B2
公开(公告)日：2014-07-01
申请号：US13279672
申请日：2011-10-24
申请人： Mun-sik Jeon , Chan-heum Yoon , Hoi-hyun Kim , Hyoung-il Kim , Seung-min Lim
发明人： Mun-sik Jeon , Chan-heum Yoon , Hoi-hyun Kim , Hyoung-il Kim , Seung-min Lim
CPC分类号： F02M37/103 , B60K15/03 , B60K2015/03236 , B60K2015/03243 , B60K2015/03453
摘要： Provided is a fuel pump module for a vehicle in which a fuel pump, which is a vibration body, is physically coupled to an intank filter, a primary filter, and the like, which are other components of the fuel pump module, to have increased mass, such that unique harmonic acceleration of the fuel pump is reduced, a unique vibration area of the fuel pump or the fuel pump module is changed, and harmonic vibration of the fuel pump is thus positioned at the unique vibration area of the fuel pump or the fuel pump module, thereby making it possible to remove noise generated in a fuel tank due to abnormal vibration of the fuel pump module.
摘要翻译： 提供了一种用于车辆的燃料泵模块，其中作为振动体的燃料泵物理耦合到作为燃料泵模块的其它部件的内部过滤器，初级过滤器等，以增加 使得燃料泵的独特的谐波加速度减小，燃料泵或燃料泵组件的独特的振动区域改变，并且燃料泵的谐波振动因此位于燃料泵的独特的振动区域，或 燃料泵模块，从而可以消除由于燃料泵模块的异常振动而在燃料箱中产生的噪声。
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公开(公告)号：US08763589B2
公开(公告)日：2014-07-01
申请号：US13006971
申请日：2011-01-14
申请人： JongKeun Lim , Inseok Sohn , Kyuseob Shin , Joonseup Kim , Munsik Jeon
发明人： JongKeun Lim , Inseok Sohn , Kyuseob Shin , Joonseup Kim , Munsik Jeon
CPC分类号： F02M37/106 , F02M37/025 , F02M37/10 , F02M37/22 , F02M2037/228
摘要： A fuel pump module including: a reservoir installed in a fuel tank, the reservoir being charged with a predetermined amount of fuel; a fuel pump installed in the reservoir and pumping the fuel contained in the reservoir to an internal combustion engine; a jet pump injecting a fuel jet into the reservoir to thereby introduce the fuel stored in the fuel tank into the reservoir; a guide tube installed on the jet pump and guiding both the fuel jet and the fuel introduced from the fuel tank along with the fuel jet into the reservoir; and a filter unit partitioning the interior of the reservoir into a fuel suction area, into which the fuel is introduced by the fuel pump, and a fuel charging area, which is charged with the fuel from the fuel tank, thus preventing foreign substances from being introduced from the fuel charging area into the fuel suction area.
摘要翻译： 一种燃料泵模块，包括：安装在燃料箱中的储存器，所述储存器装有预定量的燃料; 安装在所述储存器中并将容纳在所述储存器中的燃料泵送到内燃机的燃料泵; 喷射泵将燃料射流喷射到储存器中，从而将储存在燃料箱中的燃料引入储存器; 引导管安装在喷射泵上，并将燃料喷射和从燃料箱引入的燃料与燃料喷射一起引导到储存器中; 以及过滤器单元，其将储存器的内部分隔成由燃料泵引入燃料的燃料吸入区域，以及从燃料箱装入燃料的燃料充填区域，从而防止异物 从燃料充填区域引入燃料吸入区域。
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公开(公告)号：US08561597B2
公开(公告)日：2013-10-22
申请号：US13004483
申请日：2011-01-11
申请人： Jong Keun Lim , In Seok Sohn , Young Chang Kim , Joon Seup Kim , Mun Sik Jeon , Jin Seok Kim
发明人： Jong Keun Lim , In Seok Sohn , Young Chang Kim , Joon Seup Kim , Mun Sik Jeon , Jin Seok Kim
CPC分类号： F02M37/103 , B29C45/14598 , B29L2031/7172 , B29L2031/7496 , F02M37/106
摘要： A flange for a fuel pump module and a manufacturing method thereof, in which the passage communicating a first valve seat with a second valve seat in the flange can be easily and simply formed by inserting a passage forming piece in a mold without requiring an additional process during an injection-molding process of manufacturing the flange.
摘要翻译： 用于燃料泵组件的凸缘及其制造方法，其中使第一阀座与凸缘中的第二阀座连通的通道可以通过将通道形成件插入模具中而容易且简单地形成，而不需要附加工艺 在制造法兰的注射成型过程中。
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公开(公告)号：US20130221664A1
公开(公告)日：2013-08-29
申请号：US13765770
申请日：2013-02-13
申请人： COAVIS
发明人： Han Young KIM
IPC分类号： F16L13/02
CPC分类号： F16L13/02 , F16L13/0209 , F16L13/0236
摘要： The present invention includes an intank filter that is a component of a fuel pump module which is installed within a fuel tank of a motor vehicle to supply fuel into an engine, and more particularly, to a laser welding structure of an intank filter for a motor vehicle, for joining the intank filter through laser welding.
摘要翻译： 本发明包括作为燃料泵模块的部件的内燃机过滤器，其安装在机动车辆的燃料箱内以将燃料供给到发动机中，更具体地，涉及一种用于电动机的内部过滤器的激光焊接结构 车辆，用于通过激光焊接连接内部过滤器。
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公开(公告)号：US20130048119A1
公开(公告)日：2013-02-28
申请号：US13542305
申请日：2012-07-05
申请人： Joonseup Kim , Wookeun Lee
发明人： Joonseup Kim , Wookeun Lee
IPC分类号： F04D29/00
CPC分类号： F02M37/0094 , F02M37/025 , F02M37/106 , Y10T137/85978 , Y10T137/86043 , Y10T137/86075
摘要： Provided is a fuel pump module in which a portion of fuel transmitted from a fuel pump provided in a reservoir or fuel returned from an engine is supplied to a first jet and a second jet and a portion of the fuel is supplied from a first jet tower to a second jet tower through a connection tube connecting the first jet tower and the second jet tower to each other when the returned fuel passes through the first jet and the second jet and is then jetted to each of the first jet tower and the second jet tower to fill an inner portion of the second jet tower with the fuel, such that the fuel in a second space part of a fuel tank is rapidly transmitted, thereby making it possible to stably supply the fuel to the engine.
摘要翻译： 提供了一种燃料泵模块，其中从设置在储存器中的燃料泵传递的燃料的一部分或从发动机返回的燃料被供应到第一射流，并且第二射流和一部分燃料从第一喷射塔 通过连接管连接到第二喷射塔，当连续的第一喷射塔和第二喷射塔相连时，返回的燃料通过第一射流和第二射流，然后被喷射到第一喷射塔和第二射流 塔，用燃料填充第二喷射塔的内部，使得燃料箱的第二空间部分中的燃料快速传递，从而使得可以稳定地将燃料供应到发动机。
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公开(公告)号：US20120257956A1
公开(公告)日：2012-10-11
申请号：US13438341
申请日：2012-04-03
申请人： Hyuntae LEE
发明人： Hyuntae LEE
IPC分类号： F04D3/00
CPC分类号： F02M37/048 , F04D5/008 , F04D29/188
摘要： Provided is a turbine fuel pump for a vehicle. More particularly, provided is a turbine fuel pump for a vehicle that can improve efficiency of the fuel pump and solve pressure instability caused by collision of fuel by forming a separate independent channel in a lower casing, an impeller, and an upper casing where channels of fuel are formed at the time of suctioning fuel from the fuel tank and supplying fuel to an engine of an internal combustion engine.
摘要翻译： 提供一种用于车辆的涡轮燃油泵。 更具体地，提供了一种用于车辆的涡轮燃料泵，其可以提高燃料泵的效率并且通过在下壳体，叶轮和上壳体中形成分离的独立通道来解决由燃料的碰撞引起的压力不稳定性，其中通道 在从燃料箱抽吸燃料并向内燃机的发动机供给燃料时形成燃料。
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