公开(公告)号：US20100288241A1

公开(公告)日：2010-11-18

申请号：US12780999

申请日：2010-05-17

申请人： Katsuhiko Makino ,  Junya Kimoto ,  Masanobu Shinagawa ,  Masaki Ikeya

发明人： Katsuhiko Makino ,  Junya Kimoto ,  Masanobu Shinagawa ,  Masaki Ikeya

IPC分类号： F02M33/02

CPC分类号： F02M25/0836 ,  F02M37/025 ,  F02M37/10

摘要： A fuel vapor processing apparatus includes a device that can restrict or prevent flow of gas from a vapor passage into a canister during recovering of fuel vapor from the canister into a fuel tank.

摘要翻译： 燃料蒸气处理装置包括一种装置，该装置可以在从罐进入燃料箱的燃料蒸汽回收期间限制或防止气体从蒸气通道流入罐中。

公开(公告)号：US20090107471A1

公开(公告)日：2009-04-30

申请号：US12250677

申请日：2008-10-14

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F02M37/00

CPC分类号： F02M69/54 ,  F02M37/0029

摘要： The present invention includes a fuel supply apparatus having a pressure regulator for regulating a pressure of fuel supplied from a fuel pump to a target, such as an internal combustion engine of an automobile. The pressure regulator includes a first pressure chamber, a second pressure chamber and a third pressure chamber each configured to be able to receive a supply of the fuel from the fuel pump. A first diaphragm separates the first pressure chamber and the second pressure chamber from each other. A second diaphragm separates the second pressure chamber and the third pressure chamber from each other. The first pressure chamber has a discharge port that can discharge the fuel supplied into the first pressure chamber. A valve assembly is coupled to the first and second diaphragms, so that the valve assembly can open and close the discharge port of the first pressure chamber in response to the balance of forces applied to the first and second diaphragms by pressures of the fuel within the first, second and third pressure chambers. A controller can control the pressure of the fuel within each of the second and third pressure chambers.

摘要翻译： 本发明包括一种具有用于调节从燃料泵供给至诸如汽车内燃机等目标的燃料的压力的压力调节器的燃料供给装置。 压力调节器包括第一压力室，第二压力室和第三压力室，每个压力室被构造成能够接收来自燃料泵的燃料供应。 第一隔膜将第一压力室和第二压力室彼此分开。 第二隔膜将第二压力室和第三压力室彼此分开。 第一压力室具有能够排出供给到第一压力室的燃料的排出口。 阀组件联接到第一和第二隔膜，使得阀组件可以响应于通过在第一和第二隔膜内的燃料的压力施加到第一和第二隔膜的力的平衡来打开和关闭第一压力室的排出口 第一，第二和第三压力室。 控制器可以控制第二和第三压力室内的燃料的压力。

公开(公告)号：US07207320B2

公开(公告)日：2007-04-24

申请号：US11217432

申请日：2005-09-02

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F02M37/04 ,  F02M37/08

CPC分类号： F02M37/14 ,  B01D29/111 ,  B01D29/15 ,  B01D35/027 ,  B01D35/26 ,  B01D2201/0415 ,  B01D2201/4084 ,  F02M37/10 ,  F02M37/22 ,  F02M2037/225

摘要： A fuel pump unit (1) may comprise a fuel filter (10) and a fuel pump (30). The fuel filter (10) may comprise frames (14, 20) and filters (15, 22) that seal openings (16, 21) of the frames. A closed space (internal space) may be formed by the frames and the filters. The fuel pump (30) may comprise a suction port (32) and a discharge port (33). The fuel pump (30) draws in fuel through the suction port (32), pressurizes it, and discharges it from the discharge port (33). Preferably, the fuel pump (30) is substantially accommodated within the internal space of the fuel filter (10). The suction port (32) of the fuel pump (30) opens in the internal space of the fuel filter (10), and the discharge port opens outside the fuel filter (10).

摘要翻译： 燃料泵单元（1）可以包括燃料过滤器（10）和燃料泵（30）。 燃料过滤器（10）可以包括框架（14,20）和密封框架的开口（16,21）的过滤器（15,22）。 封闭空间（内部空间）可以由框架和过滤器形成。 燃料泵（30）可以包括吸入口（32）和排出口（33）。 燃料泵（30）通过吸入口（32）吸入燃料，对其进行加压，并将其从排出口（33）排出。 优选地，燃料泵（30）基本上容纳在燃料过滤器（10）的内部空间内。 燃料泵（30）的吸入口（32）在燃料过滤器（10）的内部空间开口，排出口在燃料过滤器（10）的外侧开口。

公开(公告)号：US08347691B2

公开(公告)日：2013-01-08

申请号：US12781016

申请日：2010-05-17

申请人： Katsuhiko Makino ,  Junya Kimoto ,  Takashi Mani ,  Masaki Ikeya

发明人： Katsuhiko Makino ,  Junya Kimoto ,  Takashi Mani ,  Masaki Ikeya

IPC分类号： G01M3/26

CPC分类号： F02M25/0818 ,  F02M25/0836

摘要： An apparatus for checking leakage from a fuel vapor processing apparatus includes an interrupting device capable of interrupting communication between a canister and a fuel tank when a pressure within the canister is negative and a pressure within the fuel tank is positive. A first pressure detecting device can detect the pressure within the canister or its equivalent. A second pressure detecting device can detect the pressure within the fuel tank or its equivalent.

摘要翻译： 用于检查来自燃料蒸汽处理装置的泄漏的装置包括当罐内的压力为负并且燃料箱内的压力为正时能够中断罐和燃料箱之间的连通的中断装置。 第一压力检测装置可以检测罐内的压力或其等效物。 第二压力检测装置可以检测燃料箱内的压力或其等效物。

公开(公告)号：US20100139778A1

公开(公告)日：2010-06-10

申请号：US12591045

申请日：2009-11-05

申请人： Nobuhiro Kato ,  Masaki Ikeya

发明人： Nobuhiro Kato ,  Masaki Ikeya

IPC分类号： F17D1/14 ,  G01N7/00

CPC分类号： F02M37/0082 ,  F02D33/003 ,  F02D2200/0602 ,  F02D2200/0606 ,  F02M31/125 ,  F02M37/106 ,  F02M37/20 ,  G01N33/2829 ,  Y10T137/0396

摘要： A fuel vapor pressure measuring apparatus includes a fuel vapor generator configured to allow the fuel pressure-fed from the fuel pump to be injected from a nozzle and pass through a venturi, thereby vaporizing the fuel in a vaporizing chamber, a pressure sensor for detecting fuel vapor pressure in the vaporizing chamber, a temperature sensor for detecting fuel vapor temperature in the vaporizing chamber, a temperature regulator for regulating the fuel vapor temperature in the vaporizing chamber, and an electronic control unit (ECU) adapted to operate the fuel pump and the fuel vapor generator and also operate the temperature regulator, to detect temperatures at plural points through the temperature sensor and detect pressures corresponding to the temperatures through the pressure sensor in the process of operation of the temperature regulator, and to calculate fuel vapor pressure characteristics based on the detected temperatures and pressures at the plural points.

摘要翻译： 一种燃料蒸汽压力测量装置，包括燃料蒸汽发生器，其构造成允许从喷嘴压力供给的燃料从喷嘴喷射并通过文丘里管，从而汽化蒸发室中的燃料，用于检测燃料的压力传感器 蒸发室内的蒸汽压，用于检测蒸发室内的燃料蒸气温度的温度传感器，用于调节汽化室内的燃料蒸气温度的温度调节器，以及适于操作燃料泵和 燃料蒸汽发生器，并且还操作温度调节器，以检测通过温度传感器的多个点处的温度，并且在温度调节器的操作过程中检测与通过压力传感器的温度相对应的压力，并且基于 在多个点处检测到的温度和压力。

公开(公告)号：US20090195114A1

公开(公告)日：2009-08-06

申请号：US12345869

申请日：2008-12-30

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： H02K1/08

CPC分类号： H02K1/146 ,  H02K1/24 ,  H02K3/42 ,  H02K21/14 ,  H02K21/22

摘要： A motor having a rotor and a stator that houses the rotor in a rotatable manner is herein provided. One of the rotor and the stator comprises at least one permanent magnet. The other of the rotor and the stator comprises at least one core that faces the at least one permanent magnet, and at least one coil that magnetizes the at least one core. The core comprises at least one extension plate that is formed on at least one end face of the core in an axial direction. The extension plate extends parallel to rotation axis of the rotor, and has a magnetic anisotropy whose axis of easy magnetization is substantially parallel to the rotation axis of the rotor.

摘要翻译： 本发明提供一种具有转子和定子的电动机，该转子和转子以可旋转的方式容纳转子。 转子和定子中的一个包括至少一个永磁体。 转子和定子中的另一个包括面向至少一个永磁体的至少一个芯和至少一个使至少一个芯磁化​​的线圈。 芯部包括至少一个延伸板，该延伸板沿轴向方向形成在芯的至少一个端面上。 延伸板平行于转子的旋转轴线延伸，并且具有易磁化轴线基本上平行于转子旋转轴线的磁各向异性。

公开(公告)号：US07264440B2

公开(公告)日：2007-09-04

申请号：US10851732

申请日：2004-05-20

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F01D1/12

CPC分类号： F04D29/188 ,  F02M37/08

摘要： A fuel pump in which fuel can pass smoothly through through-holes of an impeller is taught. Through-holes communicate concavities formed in upper and lower faces of the impeller. These through-holes are formed at an inner side region within the concavities. When the impeller rotates, the rotational speed of the portion provided with the through-holes is slower than in the case where these through-holes are formed at the outer side region within the concavities. As a result, the fuel in the vicinity of the through-holes within the concavity has a slower rotational speed, and consequently the fuel passes easily through the through-holes.

摘要翻译： 燃料可以顺利地通过叶轮的通孔的燃料泵。 通孔在叶轮的上下表面形成沟槽。 这些通孔形成在凹部内的内侧区域。 当叶轮旋转时，设置有通孔的部分的旋转速度比在凹部内的外侧区域形成这些通孔的情况下慢。 结果，凹部内的通孔附近的燃料具有较慢的旋转速度，因此燃料容易地通过通孔。

公开(公告)号：US20060291995A1

公开(公告)日：2006-12-28

申请号：US11453201

申请日：2006-06-15

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F04D5/00

CPC分类号： F04D5/006 ,  F02M37/048 ,  F04D13/06 ,  F04D29/588

摘要： A motor-integrated pump (10) includes a pump portion (12) and a motor portion (14) integrally. The pump portion (12) permits fluid to be drawn thereinto, pressurized and discharged, while the motor portion (14) drives the pump portion (12). A pump-portion fluid path (47), which permits fluid to flow through the pump portion (12), is independent of a motor-portion fluid path 48, which permits fluid to flow through the motor portion (14). A fuel supply system (70) includes the fuel pump (i.e., the motor-integrated pump) (10), a suction filter (72) and a regulator valve (74) in a modularized manner. Excess fuel discharged from the regulator valve 74 is introduced into the motor-portion fluid path (48) of the motor portion (14).

摘要翻译： 电机一体化泵（10）一体地包括泵部（12）和马达部（14）。 泵部分（12）允许流体被吸入，加压和排出，而马达部分（14）驱动泵部分（12）。 允许流体流过泵部分（12）的泵部分流体路径（47）独立于允许流体流过马达部分（14）的马达部分流体路径48。 燃料供给系统（70）以模块化的方式包括燃料泵（即，电动机一体化泵）（10），吸入过滤器（72）和调节阀（74）。 从调节阀74排出的过多的燃料被引入马达部分（14）的马达部分流体路径（48）中。

公开(公告)号：US20060024176A1

公开(公告)日：2006-02-02

申请号：US11188774

申请日：2005-07-26

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F04B39/06 ,  F04B17/00

CPC分类号： F04D5/002 ,  F02M37/048 ,  F04D13/06

摘要： An electric pump (1) comprises a pump section (3) drawing a fluid into the pump compartment (11), a motor section (2) including a rotatable armature (14) in the motor compartment (10) driving the pump section (3). The pump (1) also comprises an outlet port (45) allowing a drawn and pressurized fluid to be discharged to the outside of the pump (1), and a communicating opening (48) discharging a portion of the fuel from the pump section (3) into the motor compartment (10). The fluid from the pump compartment (11) is discharged directly from the outlet port (45), not through the motor compartment (10). The portion of the fluid from the pump section (3) flows into the motor compartment (10) via the communicating opening (48), and is finally discharged from the second outlet port (30) after passing through the motor compartment (10).

摘要翻译： 电动泵（1）包括将流体引入泵室（11）的泵部（3），在马达室（10）中包括可旋转衔铁（14）的马达部分（2），驱动泵部分 ）。 泵（1）还包括允许拉伸和加压的流体被排放到泵（1）的外部的出口（45），以及从泵部排出燃料的一部分的连通开口（48） 3）进入电动机室（10）。 来自泵室（11）的流体直接从出口（45）排出，而不是通过马达室（10）排出。 来自泵部（3）的流体的部分经由连通开口（48）流入电动机室（10），并且在通过电动机室（10）后最终从第二出口（30）排出。

公开(公告)号：US06942447B2

公开(公告)日：2005-09-13

申请号：US10656214

申请日：2003-09-08

申请人： Masaki Ikeya

发明人： Masaki Ikeya

IPC分类号： F04D5/00 ,  F01D5/00

CPC分类号： F04D5/002 ,  F04D5/007 ,  F05B2250/503

摘要： An impeller pump (1) for a fluid includes a rotary impeller (5) and a pump housing (3, 4). The pump housing defines a first main flow channel (3a) and a second main flow channel (4a). A first inlet channel (3b) and a second inlet channel (4b) also are defined in the pump housing. The first inlet channel communicates with one end of the first main flow channel and the second inlet channel communicates with one end of the second main flow channel, so that the fluid is drawn into a first pump chamber (1b) and the second pump chamber (1c) via the first inlet channel and the second inlet channel, respectively.

摘要翻译： 用于流体的叶轮泵（1）包括旋转叶轮（5）和泵壳体（3,4）。 泵壳体限定第一主流动通道（3a）和第二主流动通道（4a）。 第一入口通道（3b）和第二入口通道（4b）也定义在泵壳体中。 第一入口通道与第一主流道的一端连通，第二入口通道与第二主流道的一端连通，使得流体被吸入第一泵室（1b）和第二泵室 （1c）分别经由第一入口通道和第二入口通道。