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1. 发明公开

US20240151196A1 SYSTEMS FOR A HYDRAULIC CIRCUIT 审中-公开
公开(公告)号：US20240151196A1
公开(公告)日：2024-05-09
申请号：US18502959
申请日：2023-11-06
申请人： Dana Motion Systems Italia S.R.L.
发明人： Luca BUSCICCHIO , Piergiorgio TRINCHIERI
IPC分类号： F02M37/10 , F02M37/00 , F02M37/50
CPC分类号： F02M37/106 , F02M37/0052 , F02M37/103 , F02M37/50
摘要： Systems are provided for a mobile asset. In one example, a gear pump coupled to an electric motor and a tank, the gear pump comprising an end cover with a hydraulic integrated circuit (HIC) arranged therein. A shaft extending from the electric motor to the gear pump is housed via only an electric motor housing and the end cover.

2. 发明公开

US20240010067A1 FAULT-TOLERANT FUEL ISOLATION FROM ENGINE FIREBAY 审中-公开
公开(公告)号：US20240010067A1
公开(公告)日：2024-01-11
申请号：US18370322
申请日：2023-09-19
申请人： GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.
发明人： Jason B. Newlin , Brett C. Bonner , Graham Feasey
IPC分类号： B60K15/077 , F02M37/00 , F02M37/10
CPC分类号： B60K15/077 , F02M37/0088 , F02M37/106 , B60K2015/03144
摘要： Fuel isolation systems, apparatuses and methods are described. In some embodiments, a system comprises a connector coupled inline with a fuel line on a cold side of the fuel line, a valve coupled to the connector, a fluid feed line coupled to a fluid source and to the valve. In the event of an engine fire condition, a control unit outputs signaling to stop pumping the fuel and to operate the valve to introduce fluid from the fluid source into the fuel line. The introduced fluid provides a siphon break in the fuel line such that the only fuel that can pass the firewall is the remaining fuel in the fuel line downstream of the connector and the introduced fluid.

3. 发明公开

US20230294511A1 FAULT-TOLERANT FUEL ISOLATION FROM ENGINE FIREBAY 审中-公开
公开(公告)号：US20230294511A1
公开(公告)日：2023-09-21
申请号：US18087635
申请日：2022-12-22
申请人： GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.
发明人： Jason B. Newlin , Brett C. Bonner , Graham Feasey
IPC分类号： B60K15/077 , F02M37/00 , F02M37/10
CPC分类号： B60K15/077 , F02M37/0088 , F02M37/106 , F02M37/025
摘要： Fuel isolation systems, apparatuses and methods are described. In some embodiments, a system comprises a fuel tank, a fuel pump, an engine, a firewall, a fuel line from the fuel tank to the engine, a connector coupled inline with the fuel line on a cold side of the fuel line, a valve coupled to the connector, a fluid feed line coupled to a fluid source and to the valve. In the event of an engine fire condition, a control unit outputs signaling to turn off the fuel pump and operate the valve to introduce fluid from the fluid source into the fuel line. The introduced fluid provides a siphon break in the fuel line such that the only fuel that can pass the firewall is the remaining fuel in the fuel line downstream of the connector and the introduced fluid.

4. 发明授权

US10054089B2 Fuel supply device 有权
公开(公告)号：US10054089B2
公开(公告)日：2018-08-21
申请号：US15523776
申请日：2015-11-02
申请人： DENSO CORPORATION , KYOSAN DENKI CO., LTD.
发明人： Hideto Takahashi , Masaharu Oohashi , Tetsuro Okazono , Hironobu Oki
IPC分类号： F02M37/04 , F02M37/10 , F02M55/04
CPC分类号： F02M37/106 , F02M37/0029 , F02M37/025 , F02M37/103 , F02M55/04
摘要： A fuel supply device includes a sub-tank, a pump unit, a jet pump, and a connection structure connected with the pump unit and the jet pump. The connection structure has a guide part that is provided to the pump unit and guides the pressurized fuel toward the bottom in an axial direction, a pressurizing part that is provided to the jet pump and is fitted to the guide part from a side of the bottom in an axially slidable manner, to which the pressurized fuel is guided from the guide part, a shock-absorbing member that has a low spring constant that is predetermined and mitigates an axial impact between the guide part and the pressurizing part, and a sealing member that has a high spring constant higher than the low spring constant of the shock-absorbing member and radially seals a space between the guide part and the pressurizing part.

5. 发明申请

US20180209386A1 SUCTION FILTER AND FUEL SUPPLY DEVICE 审中-公开
公开(公告)号：US20180209386A1
公开(公告)日：2018-07-26
申请号：US15745762
申请日：2016-06-29
申请人： DENSO CORPORATION
发明人： Norihiro HAYASHI
IPC分类号： F02M37/22 , F02M37/10 , B01D29/13 , B01D35/02
CPC分类号： F02M37/22 , B01D29/13 , B01D35/02 , F02M37/10 , F02M37/106 , F02M37/50
摘要： A filter element is installed in an inside of a fuel tank to filter stored fuel by passing the stored fuel into an inside space through the filter element. A partition wall element is exposed in the inside space. The partitioning portion includes: a partitioning portion that is placed to partially partition the inside space into a first space, into which filtered fuel filtered through the filter element is supplied, and a second space, in which a suction inlet for suctioning the filtered fuel opens, wherein the partitioning portion conducts the filtered fuel from the first space to the second space; and a communication window that is formed in the partitioning portion at a location, which is offset to a side that is away from the suction inlet, wherein the communication window communicates between the first space and the second space while bypassing the partitioning portion.

6. 发明授权

US09982640B2 Fuel pump module with replaceable filter unit 有权
公开(公告)号：US09982640B2
公开(公告)日：2018-05-29
申请号：US15500207
申请日：2015-08-25
申请人： Robert Bosch GmbH
发明人： Paul Mason , David Toutant , Tommy Ristovski
IPC分类号： B60K15/077 , F02M37/10 , F02M37/00 , F02M37/22
CPC分类号： F02M37/106 , B60K15/077 , F02M37/0029 , F02M37/0052 , F02M37/14 , F02M37/22
摘要： A fuel supply system includes a fuel pump having an inlet configured to pick up fuel and an outlet configured to discharge fuel. A pressure vessel is in fluid communication with the outlet of the fuel pump such that fuel is directed from the fuel pump into the pressure vessel, the pressure vessel having an outlet port. A pressure regulation valve subassembly is detachably coupled with the outlet port via a male-female interface that positively locks against axial separation upon axial coupling in a first orientation and relative rotation of less than 360 degrees to a second orientation. A reservoir defines an internal space at least partially receiving the fuel pump, the pressure vessel, and the pressure regulation valve subassembly. The reservoir includes an interior wall that obstructs rotation of the pressure regulation valve subassembly from the second orientation to the first orientation.

7. 发明申请

US20180065756A1 AUTOMATIC ADJUSTING FUEL BOOST PUMP 审中-公开
公开(公告)号：US20180065756A1
公开(公告)日：2018-03-08
申请号：US15560421
申请日：2016-03-24
申请人： Sikorsky Aircraft Corporation
发明人： Adriano Cirioli , Daniel John Shields , Alex Meyer
IPC分类号： B64D37/10 , F02C7/236 , F02M37/10 , F02M37/18
CPC分类号： B64D37/10 , B64D37/00 , F02C7/236 , F02C9/26 , F02M37/10 , F02M37/103 , F02M37/106 , F02M37/18 , F04B49/065 , F04B2207/00 , F05D2270/301 , Y02T50/44
摘要： A fuel supply system for an aircraft includes a fuel tank configured to supply fuel to an engine of an aircraft, a boost pump in operational communication with the fuel tank, wherein the boost pump is configured to control at least one of a fuel level and a fuel pressure in the fuel tank, and an electronic controller in communication with the boost pump and configured to control the boost pump. The electronic controller is configured to receive received information including (i) fuel information, (ii) flight information, and (iii) aircraft information, and configured to control the boost pump based on the received information.

8. 发明授权

US09752543B2 Fuel tank 有权
公开(公告)号：US09752543B2
公开(公告)日：2017-09-05
申请号：US15185342
申请日：2016-06-17
申请人： AISAN KOGYO KABUSHIKI KAISHA
发明人： Masaki Ikeya
IPC分类号： F02M37/04 , F02M37/00 , F02M37/22 , F02M37/02 , F02M37/10
CPC分类号： F02M37/0047 , F02M37/0076 , F02M37/025 , F02M37/10 , F02M37/103 , F02M37/106 , F02M37/22
摘要： A fuel tank includes a tank main body having an opening, a pump unit mounted to a mounting position on a bottom of the tank main body through the opening and having a fuel pump and a pump retaining member retaining the fuel pump and, and a guide means configured to guide the pump unit from an opening side of the tank main body to the mounting position on a bottom side of the tank main body. The guide means includes a guide rail provided on the tank main body and a slider provided on the pump unit. The slider is configured to be slidably engaged with the guide rail.

9. 发明授权

US09592729B2 Fuel tank 有权
标题翻译：油箱
公开(公告)号：US09592729B2
公开(公告)日：2017-03-14
申请号：US13884582
申请日：2010-11-17
申请人： Takayuki Usui
发明人： Takayuki Usui
IPC分类号： B60K15/035 , B60K15/03 , B60K15/04 , F02M37/10 , F02M25/08
CPC分类号： B60K15/03504 , B60K15/03177 , B60K15/04 , B60K2015/03453 , B60K2015/03467 , B60K2015/03514 , B60K2015/0477 , F02M25/0854 , F02M25/089 , F02M37/106
摘要： The fuel tank according to the present invention is a fuel tank including a fuel supply device for pressure-feeding fuel to an engine of a vehicle; a fuel vapor treating device configured to enable adsorption of fuel vapor; a fuel tank body which stores the fuel; and a cover material which blocks an opening portion formed in the fuel tank body, wherein an inlet portion to which an inlet pipe for guiding the fuel from a fueling port to the fuel tank body is connected is fixed to the cover material in a state of penetrating the cover material, and a pipe and a wire of the fuel supply device and pipes of the fuel vapor treating device are further fixed to the cover material in a state of penetrating the cover material.
摘要翻译：根据本发明的燃料箱是一种燃料箱，包括用于向车辆的发动机供给燃料的燃料供给装置，燃料蒸气处理装置，其构造成能够吸附燃料蒸气; 存储燃料的燃料箱体; 以及封闭形成在所述燃料箱主体中的开口部的盖材料，其中连接有用于将燃料从燃料供给口引导到所述燃料箱主体的入口管的入口部被固定在所述盖材料的状态穿透覆盖材料，并且燃料供给装置的管线和燃料蒸气处理装置的管道进一步在穿透覆盖材料的状态下固定到覆盖材料。

10. 发明授权

US09567956B2 Fuel pump module 有权
标题翻译：燃油泵模块
公开(公告)号：US09567956B2
公开(公告)日：2017-02-14
申请号：US14470198
申请日：2014-08-27
申请人： DENSO CORPORATION
发明人： Masaharu Oohashi
IPC分类号： F02M37/04 , F02M39/02 , B60K15/03 , F02M37/00 , F02M37/10 , F02M37/18 , F02M37/22 , F02M69/04 , F02D41/30
CPC分类号： F02M39/02 , B60K15/03 , B60K2015/03118 , B60K2015/03138 , B60K2015/03236 , B60K2015/03243 , B60K2015/0325 , F02D41/3094 , F02M37/0088 , F02M37/106 , F02M37/18 , F02M37/22 , F02M69/046
摘要： A fuel pump module for a fuel tank providing improved rigidity includes a first module and a second module. The first module includes a first tank having a first tank room, a direct injection (DI) fuel pump and filter, a port injection (PI) fuel pump and filter, a subtank, and a first flange supporting the filter, the pump, and the like. The second module includes a second tank having a second tank room where fuel is stored separately from the first tank room, a PI filter, a second jet pump, a second flange supporting the filter, the pump, and the like. As a result, a size of two flanges supporting two fuel pumps and two filters is reduced, thereby, reducing a size of two openings of the fuel tank.
摘要翻译：一种用于提供改善的刚度的燃料箱的燃料泵模块包括第一模块和第二模块。第一模块包括具有第一罐室的第一罐，直接喷射（DI）燃料泵和过滤器，端口喷射（PI）燃料泵和过滤器，子容器和支撑过滤器的第一凸缘，泵和类似。第二模块包括具有第二罐室的第二罐，其中燃料与第一罐室分开存储，PI过滤器，第二喷射泵，支撑过滤器的第二法兰，泵等。结果，减小了支撑两个燃料泵和两个过滤器的两个凸缘的尺寸，从而减小了燃料箱的两个开口的尺寸。

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