公开(公告)号：US20050263141A1

公开(公告)日：2005-12-01

申请号：US11135377

申请日：2005-05-24

申请人： Yuichiro Tsuruta

发明人： Yuichiro Tsuruta

IPC分类号： B60K15/077 ,  B60K15/03 ,  B62J37/00 ,  B62K5/00 ,  F02M37/00 ,  F02M37/04 ,  F02M37/20

CPC分类号： F02M37/0017 ,  F02M37/0047 ,  F02M37/007 ,  F02M37/20

摘要： A throttle body 12 is connected to a rear portion of a cylinder head 10 of an air-cooled engine 5, and a fuel pump 23 is disposed in front of the engine 5. The fuel pump 23 is such as to be disposed below a fuel tank 6 in such a manner as to be separated therefrom and to be integrated with an auxiliary tank. Fuel is sent under pressure from the fuel pump 23 to the throttle body 12 via a fuel feed tube 13, and surplus fuel is returned to the integrated auxiliary tank, consequently, no piping for return fuel being required. Vapor generated in the fuel pump 23 returns to a space above a fuel level resulting when the fuel tank 6 is filled up via an exclusive return tube 25 and is, therefore, prevented from mixing into fuel.

摘要翻译： 节气门体12连接到空气冷却发动机5的气缸盖10的后部，燃料泵23设置在发动机5的前方。 燃料泵23如此设置在燃料箱6的下方，以便与辅助箱一体地分离。 燃料在燃料泵23的压力下经由燃料供给管13被传送到节气门体12，并且多余的燃料返回到一体化的辅助罐，因此不需要用于返回燃料的管道。 在燃料泵23中产生的蒸气返回到燃料油位高度上方的空间，当燃料箱6通过专用的回流管25被填满时，因此不能混入燃料。

公开(公告)号：US20050145223A1

公开(公告)日：2005-07-07

申请号：US10506701

申请日：2003-03-05

申请人： Shinya Nozaki ,  Toshifumi Noda ,  Daijo Ushiyama ,  Teruaki Ishikawa ,  Yukihiro Hayasaka

发明人： Shinya Nozaki ,  Toshifumi Noda ,  Daijo Ushiyama ,  Teruaki Ishikawa ,  Yukihiro Hayasaka

IPC分类号： F02D33/00 ,  F02M37/00 ,  F02M53/00 ,  F02M55/00 ,  F02M59/26 ,  F02M59/44 ,  F02M59/48 ,  F02M1/00

CPC分类号： F02M37/0035 ,  F02D33/006 ,  F02M21/0212 ,  F02M21/0245 ,  F02M37/0017 ,  F02M37/0052 ,  F02M37/0064 ,  F02M37/0088 ,  F02M53/00 ,  F02M55/00 ,  F02M59/26 ,  F02M59/265 ,  F02M59/44 ,  F02M59/485 ,  Y02T10/32

摘要： In the DME fuel supply device for a diesel engine, the time necessary to retrieve DME fuel remaining in the injection system after stopping the diesel engine into the fuel tank can be reduced. In a non-injection state, a three-way valve (71) is controlled to be OFF to form a communication passage in the direction indicated by the arrow B and a two-way valve (72) is controlled to be ON. DME fuel delivered from a feed pump (5) is delivered to an aspirator (7), passed from an inlet (7a) to the outlet (7b) thereof and returned to a fuel tank (4). That is, the DME fuel circulates via the aspirator. A vapor-phase pressure delivery pipe switching solenoid valve (75) is controlled to be ON and opened so that flow can pass through a vapor-phase pressure delivery pipe (73) connecting the vapor-phase (4a) in the fuel tank (4) and the inlet of the fuel gallery (11). DME fuel in a liquid state remaining in the fuel gallery (11), an overflow fuel pipes (8) and (9) is delivered under pressure to a suction port (7c) by the high pressure of the vapor-phase (4a).

摘要翻译： 在用于柴油发动机的DME燃料供应装置中，可以减少在将柴油发动机停止进入燃料箱之后，在喷射系统中回收DME燃料所需的时间。 在非喷射状态下，三通阀（71）被控制为关闭，以沿箭头B所示的方向形成连通通道，并且将二通阀（72）控制为接通。 从进料泵（5）输送的DME燃料被输送到抽吸器（7），从吸入口（7a）通过其出口（7b）并返回到燃料箱（4）。 也就是说，DME燃料通过吸气器循环。 气相压力输送管切换电磁阀（75）被控制为接通和打开，使得流动可以通过连接燃料箱中的气相（4a）的气相压力输送管（73） 4）和燃料管道（11）的入口。 残留在燃料管道（11）中的处于液体状态的DME燃料，溢流燃料管道（8）和（9）通过气相的高压（4a）在压力下输送到吸入口（7c） ）。

公开(公告)号：US06910719B1

公开(公告)日：2005-06-28

申请号：US09958127

申请日：2001-02-02

申请人： Franco Zeleny ,  Thomas Raff

发明人： Franco Zeleny ,  Thomas Raff

IPC分类号： F16L37/084 ,  F16L37/00

CPC分类号： F16L37/0841 ,  F02M37/0017 ,  F02M65/00

摘要： A connecting device (20) for connecting a connection hose or connection tube to a receiving device includes a tubular connection neck (2), an actuating sleeve (28), and a support sleeve (38). The receiving device, to which the connecting device (20) can be connected, includes at least one detent element, which is actuatable by means of at least one actuating element mounted on the receiving device. The connection neck (2) is connectable to the connection hose or connection tube and has a detent lug (20) or detent groove, which can be brought into engagement with the detent element of the receiving device. The actuating sleeve (28) serves to actuate the actuating element of the receiving device. The support sleeve (38) is braced on the receiving device and is axially displaceable relative to the actuating sleeve (28), prestressing a first spring (44).

摘要翻译： 用于将连接软管或连接管连接到接收装置的连接装置（20）包括管状连接颈部（2），致动套筒（28）和支撑套筒（38）​​。 连接装置（20）可以连接到的接收装置包括至少一个棘爪元件，其可通过安装在接收装置上的至少一个致动元件来致动。 连接颈部（2）可连接到连接软管或连接管，并具有可与接收装置的止动元件接合的止动凸耳（20）或棘爪槽。 致动套筒（28）用于致动接收装置的致动元件。 支撑套筒（38）​​支撑在接收装置上，并相对于致动套筒（28）可轴向移动，对第一弹簧（44）进行预应力。

公开(公告)号：US20050045233A1

公开(公告)日：2005-03-03

申请号：US10894398

申请日：2004-07-19

申请人： Yuichiro Tsuruta

发明人： Yuichiro Tsuruta

IPC分类号： B60K15/01 ,  B60K15/00 ,  F02M37/00 ,  B65B1/30 ,  F02M55/02

CPC分类号： F02M37/0052 ,  B60K15/00 ,  F02M37/0017 ,  F02M37/007 ,  F02M37/0082 ,  Y10T137/86035

摘要： A fuel tank includes fuel pipes which are configured to resist bubble disruption of the fuel pump, minimizing the risk of fuel running out when the tank level becomes low. The fuel tank includes a fuel tank body with a fuel feed conduit operatively attached thereto, for feeding fuel to a fuel injection system. The fuel feed conduit has a pickup inlet which opens into the fuel tank body, allowing fuel to be drawn outwardly by a fuel pump of the fuel injection system. The fuel tank also includes a fuel return conduit with a return port inside the fuel tank body, for returning unused fuel therethrough to the fuel tank body. The return port of the fuel return conduit is directed toward the pickup inlet of the fuel feed conduit. The fuel feed and return conduits may be fixed to the fuel tank body using a plate-shaped member.

摘要翻译： 燃料箱包括燃料管，燃料管被配置为抵抗燃料泵的气泡破裂，当罐位变低时，使燃料消耗的风险最小化。 燃料箱包括燃料箱主体，其具有与其可操作地连接的燃料供给导管，用于将燃料供给到燃料喷射系统。 燃料供给导管具有通向燃料箱主体的拾取口，允许燃料由燃料喷射系统的燃料泵向外拉出。 燃料箱还包括燃料返回管道，燃料箱体内部具有返回端口，用于将未使用的燃料返回到燃料箱体。 燃料返回管道的返回端口指向燃料供给导管的拾取器入口。 燃料供给和返回管道可以使用板状构件固定到燃料箱体。

公开(公告)号：US06854486B2

公开(公告)日：2005-02-15

申请号：US10431856

申请日：2003-05-08

申请人： Gary B. Challender

发明人： Gary B. Challender

IPC分类号： F02M37/00 ,  F16L27/06 ,  F16L27/12 ,  F16L39/04 ,  F16L27/04

CPC分类号： F16L39/04 ,  B64D37/005 ,  F02M37/0017 ,  F02M37/0035 ,  F02M37/0088 ,  F16L27/06 ,  F16L27/125

摘要： A fluid line assembly is disclosed that includes an outer fluid line and an inner fluid line disposed substantially within the outer fluid line. The inner and outer fluid lines each include a slip joint. In an embodiment of the invention, at least one of the slip joints includes a reservoir in communication with the interior of the corresponding fluid line. Among other things, the reservoir is suitable for receiving fluid from the corresponding fluid line as the fluid line assembly is contracted and expelling fluid into the corresponding fluid line as the fluid line assembly is extended. In another embodiment of the invention, the inner and outer fluid lines include a ball joint assembly.

摘要翻译： 公开了一种流体管线组件，其包括基本上位于外部流体管线内部的外部流体管线和内部流体管线。 内部和外部流体管线各自包括滑动接头。 在本发明的一个实施例中，滑动接头中的至少一个包括与相应流体管线的内部连通的储存器。 除此之外，当流体管线组件伸长时，储存器适合于从流体管线组件收缩从相应的流体管路接收流体，并且当流体管线组件延伸时，储存器将流体排出到相应的流体管线中。 在本发明的另一个实施例中，内部和外部流体管线包括球窝接头组件。

公开(公告)号：US06848477B2

公开(公告)日：2005-02-01

申请号：US10342030

申请日：2003-01-14

申请人： Christopher John Treusch ,  Joe Zhi Li ,  Robert Eugene Wattleworth

发明人： Christopher John Treusch ,  Joe Zhi Li ,  Robert Eugene Wattleworth

IPC分类号： F16L55/027 ,  F16L55/04

CPC分类号： F02M37/0017 ,  F02M37/0041 ,  F16L55/02718

摘要： The invention relates to a fuel pressure damping system for use in a hydraulic system. The invention introduces specifically sized restrictors in the fuel passage to control the maximum operating system pulse magnitude as well as damping the overall pulsations of the system.

摘要翻译： 本发明涉及一种用于液压系统的燃油压力阻尼系统。 本发明在燃料通道中引入特定尺寸的限制器以控制最大操作系统脉冲幅度以及阻尼系统的整体脉动。

公开(公告)号：US06722346B2

公开(公告)日：2004-04-20

申请号：US10045253

申请日：2002-01-14

申请人： Ralf Mühlhausen

发明人： Ralf Mühlhausen

IPC分类号： F02M5502

CPC分类号： F02M37/0017 ,  F02M37/0023 ,  F02M37/08

摘要： A connection for a feed line at a feed pump pumping fuel out of a fuel tank, includes a nonreturn valve disposed in a horizontal portion of a connection stub. The connection stub is held on the feed pump by a latching device. The connection permits a particularly compact configuration of the feed pump.

摘要翻译： 用于将燃料从燃料箱排出的进料泵处的进料管线的连接包括设置在连接短管的水平部分中的止回阀。 连接短柱通过锁定装置保持在进给泵上。 该连接允许进料泵特别紧凑的构造。

公开(公告)号：US20040070204A1

公开(公告)日：2004-04-15

申请号：US10466637

申请日：2003-11-05

发明人： Dirk Becker ,  Jurgen Zoll

IPC分类号： F16L037/00

CPC分类号： F02M37/0017 ,  F02M37/08 ,  F02M2200/8023

摘要： The invention relates to a connector (3) for connecting a flow pipe leading to an internal combustion engine of a motor vehicle to a feed pump. Said connector comprises an elbowed connecting sleeve (7) which can be rotationally fixed in various angular positions in a receiver (6). Said connecting sleeve (7) is positively fixed in the receiver (6) by a catch means (9). In this way, the forces acting on the flow pipe are kept at a distance from a seal pertaining to the connecting sleeve (7).

摘要翻译： 本发明涉及一种用于将通向机动车辆的内燃机的流动管连接到进料泵的连接器（3）。 所述连接器包括可在接收器（6）中以各种角度位置旋转地固定的弯头连接套筒（7）。 所述连接套筒（7）通过卡扣装置（9）固定在接收器（6）中。 以这种方式，作用在流动管上的力保持在与连接套筒（7）相关的密封件一定距离处。

公开(公告)号：US06595814B2

公开(公告)日：2003-07-22

申请号：US10000176

申请日：2001-10-23

申请人： David J. Hartke ,  Richard P. Kolb

发明人： David J. Hartke ,  Richard P. Kolb

IPC分类号： B63H2110

CPC分类号： F02M37/0017 ,  B63B9/00 ,  B63B25/08 ,  F02B61/045 ,  F02M37/0023 ,  F02M37/007 ,  F02M37/0076 ,  F02M37/0082 ,  Y10T137/86332

摘要： A fuel storage and supply apparatus (22) for a watercraft (10) incorporating a plurality of connections (50,66) penetrating a housing (32) in a single opening in a fuel tank (12). Each connection is sealed by a radial O-ring (56,68) so that the connection may be rotated about a longitudinal axis without adversely affecting the seal. A single opening (34) in the tank may thereby be used to provide connections for a fill tube (66), fuel tube (50), vent (86), and electrical penetrations (150) for an in-tank pump (136) or level sensor (156).

公开(公告)号：US20020152998A1

公开(公告)日：2002-10-24

申请号：US10162943

申请日：2002-06-04

发明人： Goichi Katayama ,  Sadato Yoshida ,  Masanori Takahashi

IPC分类号： F02M015/00

CPC分类号： F02M37/0017 ,  F02B61/045 ,  F02B75/20 ,  F02B2075/027 ,  F02B2075/1816 ,  F02B2275/18 ,  F02M31/20 ,  F02M37/0052 ,  F02M37/007 ,  F02M37/0088 ,  F02M37/20 ,  Y02T10/126

摘要： A fuel supply for an internal combustion engine includes an improved construction for inhibiting vapor from appearing in the fuel supplied to the engine's combustion chamber(s). A fuel injector, as one of fuel supply devices, is provided for supplying fuel to the combustion chamber of the engine. There are a first and second fuel reservoirs. The first fuel reservoir stores fuel and delivers it to the second fuel reservoir through a first fuel supply conduit, while the second fuel reservoir temporarily store the fuel and delivers it to the fuel injector through a second fuel supply conduit. The excess fuel is returned to the second fuel reservoir from the fuel injector through a fuel return conduit. The fuel supply includes a fuel cooling device for cooling the fuel passing through at least one of the conduits. The construction of the fuel supply and the fuel cooling device permits them to be located with the tight confines between the engine and a protective enclosure (e.g., a cowling of an outboard motor).

摘要翻译： 用于内燃机的燃料供应包括用于抑制供应到发动机的燃烧室的燃料中出现蒸汽的改进结构。 作为燃料供给装置之一的燃料喷射器被设置用于向发动机的燃烧室供给燃料。 有一个第一和第二个燃油箱。 第一燃料储存器存储燃料并通过第一燃料供应管道将其输送到第二燃料储存器，而第二燃料储存器临时存储燃料并通过第二燃料供应管道将其输送到燃料喷射器。 多余的燃料通过燃料返回管道从燃料喷射器返回到第二燃料储存器。 燃料供应包括用于冷却通过至少一个管道的燃料的燃料冷却装置。 燃料供应和燃料冷却装置的结构允许它们位于发动机和保护外壳（例如舷外马达的整流罩）之间的紧密限制。