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

US07644704B2 Fuel supply system 有权
标题翻译：燃油供应系统
公开(公告)号：US07644704B2
公开(公告)日：2010-01-12
申请号：US12251283
申请日：2008-10-14
申请人： Chiaki Kawajiri , Katsuhisa Yamada
发明人： Chiaki Kawajiri , Katsuhisa Yamada
IPC分类号： F02M37/04
CPC分类号： F02M37/106 , F02M37/0041 , Y10T137/794
摘要： A fuel supply system includes a fuel pump, a filter element, a pressure regulating valve, and a filter case. The filter case is configured to cover radially inner and outer surfaces of the filter element. The filter case has a receiving portion. A bottom portion of the receiving portion and an end portion of the filter element defines therebetween an outflow chamber for storing fuel. The outflow chamber includes a partitioning member that partitions the outflow chamber into first and second outflow chamber sections. The second outflow chamber section is communicated with an inlet portion of the pressure regulating valve. The partitioning member has a communication portion that provides communication between the first and second outflow chamber sections.
摘要翻译：燃料供给系统包括燃料泵，过滤元件，压力调节阀和过滤器壳体。过滤器壳体构造成覆盖过滤元件的径向内表面和外表面。过滤器壳体具有接收部分。接收部分的底部和过滤元件的端部在其间限定出用于储存燃料的流出室。流出室包括将流出室分隔成第一和第二流出室部分的分隔构件。第二流出室部分与压力调节阀的入口部分连通。分隔构件具有提供第一和第二流出室部分之间的连通的连通部分。

2. 发明授权

US07628143B2 Fuel supply device 失效
标题翻译：燃油供应装置
公开(公告)号：US07628143B2
公开(公告)日：2009-12-08
申请号：US12178077
申请日：2008-07-23
申请人： Katsuhisa Yamada , Masaaki Tanaka , Chiaki Kawajiri
发明人： Katsuhisa Yamada , Masaaki Tanaka , Chiaki Kawajiri
IPC分类号： F02M37/00 , F02M37/04
CPC分类号： F02M37/106 , F02M37/025 , F02M2037/225 , F02M2037/226 , F02M2037/228
摘要： A fuel supply device includes a subtank in a fuel tank, a fuel pump in the subtank having a first pump unit suctioning fuel in the subtank to supply fuel to an external equipment and a second pump unit suctioning fuel outside the subtank to pump fuel into the subtank, and a filter connected to a first suction port of the first unit and a second suction port of the second unit and filtering supply fuel supplied to the equipment and pump fuel pumped into the subtank. The filter includes a case, a first filter, and a second filter. The first filter in a first passage of the case directing fuel in the subtank into the first port filters the supply fuel. The second filter in a second passage of the case directing fuel outside the subtank into the second port filters the pump fuel.
摘要翻译：燃料供给装置包括在燃料箱中的子容纳槽，子容器中的燃料泵具有第一泵单元，该第一泵单元吸入副容器中的燃料以向外部设备供应燃料;以及第二泵单元，吸入副容器外部的燃料以将燃料泵入以及连接到第一单元的第一吸入口和第二单元的第二吸入口的过滤器，并且将提供给设备的过滤供应燃料泵送并泵送到子容器中的燃料。过滤器包括壳体，第一过滤器和第二过滤器。在壳体的第一通道中的第一过滤器将辅助容器中的燃料引导到第一端口中以过滤供应燃料。将壳体内的燃料引导到第二端口的壳体的第二通道中的第二过滤器对泵燃料进行过滤。

3. 发明授权

US5752430A High pressure fuel supply pump for engine 失效
标题翻译：发动机高压燃油泵
公开(公告)号：US5752430A
公开(公告)日：1998-05-19
申请号：US892109
申请日：1997-07-14
申请人： Chiaki Kawajiri , Yoshitsugu Inaguma , Hiroshi Inoue
发明人： Chiaki Kawajiri , Yoshitsugu Inaguma , Hiroshi Inoue
IPC分类号： F02M59/10 , F04B1/04 , F16J1/00
CPC分类号： F04B1/0439
摘要： A high pressure fuel supply pump which is driven by a cam connected to an engine is composed of a cylinder, a plunger slidably disposed in the cylinder, a tappet linked to the cam, a coil spring biasing the tappet against the cam, a cylindrical guide for the tappet, a plate member in abutment with head portion of the plunger, and a plurality of balls disposed between the plate member and the tappet to be slidable in directions perpendicular to the reciprocating motion of the plunger. Each of the balls shares the stress applied from the tappet.
摘要翻译：由连接到发动机的凸轮驱动的高压燃料供给泵由可滑动地设置在气缸中的气缸，柱塞，连接到凸轮的挺杆，将挺杆偏压抵靠凸轮的螺旋弹簧构成，圆柱形导轨用于挺杆，与柱塞的头部邻接的板构件，以及设置在板构件和挺杆之间的多个球，以能够在垂直于柱塞的往复运动的方向上滑动。每个球共享从挺杆施加的应力。

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