Variable wash flow filter assembly, fuel system and fuel flow filtering method
    64.
    发明专利
    Variable wash flow filter assembly, fuel system and fuel flow filtering method 审中-公开
    燃油系统和燃油流量过滤方法

    公开(公告)号:JP2010007661A

    公开(公告)日:2010-01-14

    申请号:JP2009135623

    申请日:2009-06-05

    CPC classification number: B01D29/25 B01D29/118 B01D29/904 B01D37/00 F02M37/22

    Abstract: PROBLEM TO BE SOLVED: To provide a variable wash flow filter assembly.
    SOLUTION: The variable wash flow filter assembly 54 includes an inlet 62, a housing 60 for demarcating a filtered flow port 64 and a combustion flow port 66, a wash filter 74, and a wash velocity control cone 68. The wash velocity control cone 68 is guided by a guide 76 along the axis A of the variable wash flow filter assembly 54, urged by an urging member 70 in the housing 60, and movable between a minimal position and a maximum position. The fuel flow F flows into the variable wash flow filter assembly 54 from the inlet 62, and flows between the wash velocity control cone 68 and the wash filter 74, and is divided into the combustion flow and the filtered flow. The combustion flow works as the wash flow to carry away foreign matters captured by the wash filter 74.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供可变洗涤流体过滤器组件。 解决方案:可变洗涤流体过滤器组件54包括入口62,用于分隔过滤流体端口64和燃烧流动端口66的壳体60,洗涤过滤器74和洗涤速度控制锥体68.洗涤速度 控制锥体68由引导件76沿着可变洗涤流体过滤器组件54的轴线A引导,由推动构件70在壳体60中推动,并可在最小位置和最大位置之间移动。 燃料流F从入口62流入可变洗涤流体过滤器组件54,并且在洗涤速度控制锥体68和洗涤过滤器74之间流动,并被分成燃烧流和过滤流。 燃烧流作为洗涤流体起作用以携带由洗涤过滤器74捕获的异物。版权所有(C)2010,JPO&INPIT

    Gear pump and bearing structure for gear pump
    65.
    发明专利
    Gear pump and bearing structure for gear pump 审中-公开
    齿轮泵的齿轮泵和轴承结构

    公开(公告)号:JP2009162221A

    公开(公告)日:2009-07-23

    申请号:JP2008312801

    申请日:2008-12-09

    Inventor: ELDER JAMES S

    Abstract: PROBLEM TO BE SOLVED: To provide a gear pump for operating with reduced likelihood of cavitation occurrences in the fluid being pumped thereby.
    SOLUTION: The pump is provided with a pair of gears each supported on a corresponding one of a pair of gears. The gears are supported by one of a pair of respective gear shafts between both shaft end parts. Teeth provided in each gear mesh with at least one tooth of other when such teeth have been rotated into a meshing region in the gear plane. One of the gear shafts is rotatably connectable to a motor. A bearing structure rotatably supports corresponding one of each of the pair of gear shafts at both sides and has bearing surfaces at a side adjacent those gears. A pressurized fluid passageway is provided in at least one of the bearing structures toward the meshing region of the gears.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于操作的齿轮泵,从而减少在被泵送的流体中发生气蚀的可能性。 解决方案:泵设置有一对齿轮,每对齿轮支撑在一对齿轮中的相应的一个齿轮上。 齿轮在两个轴端部之间由一对相应的齿轮轴中的一个支撑。 当这种齿已经旋转到齿轮平面中的啮合区域中时,每个齿轮啮合中的齿与至少一个其他齿啮合。 一个齿轮轴可旋转地连接到电动机。 轴承结构可旋转地支撑两侧的一对齿轮轴中的每一对中的一个,并且在与这些齿轮相邻的一侧具有轴承表面。 至少一个轴承结构中的加压流体通道朝向齿轮的啮合区域提供。 版权所有(C)2009,JPO&INPIT

    Electric motor cooling system
    66.
    发明专利
    Electric motor cooling system 有权
    电动马达冷却系统

    公开(公告)号:JP2008312439A

    公开(公告)日:2008-12-25

    申请号:JP2008152367

    申请日:2008-06-11

    CPC classification number: H02K9/04 H02K9/12

    Abstract: PROBLEM TO BE SOLVED: To provide an electric motor cooling system which will not negatively influence the performance and the efficiency of a motor, and will not put excess load on a cooling source.
    SOLUTION: The electric motor cooling system comprises a housing and a first and a second cooling source, and the first and second cooling sources are different from each other and supply a first and a second cooling flow, respectively. A stator is mounted inside the housing and receives the first cooling flow, while a rotor is turnable with respect to the stator and receives the second cooling flow. In some embodiment, the housing supports a journal bearing for supporting the rotor, and the second cooling flow is caused to flow through the journal bearing. For example, the first cooling flow is supplied from a low-pressure source, such as ram air, and the second cooling flow is supplied from a high-pressure source, such as bleed air. A circumferential gap is installed in between the rotor and the stator.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供不会对电动机的性能和效率产生负面影响的电动机冷却系统,并且不会对冷却源产生过多的负载。 解决方案:电动机冷却系统包括壳体和第一和第二冷却源,并且第一和第二冷却源彼此不同,分别提供第一和第二冷却流。 定子被安装在壳体内部并接收第一冷却流,而转子相对于定子可转动并接收第二冷却流。 在一些实施例中,壳体支撑用于支撑转子的轴颈轴承,并且使第二冷却流通过轴颈轴承。 例如,第一冷却流从诸如冲压空气的低压源供应,并且第二冷却流从诸如放气的高压源供应。 在转子和定子之间安装周向间隙。 版权所有(C)2009,JPO&INPIT

    Asymmetric seal plate and the valve housing
    69.
    发明专利

    公开(公告)号:JP2008513715A

    公开(公告)日:2008-05-01

    申请号:JP2007540301

    申请日:2005-09-08

    CPC classification number: F15B13/0817 F15B13/0871 F15B13/0896

    Abstract: 油圧式アッセンブリは第1流体バルブと第2流体バルブを有している。 第1流体入力部と第2流体入力部を有する切換えバルブは流体出力部も有している。 第1流体入力部は第1流体バルブと連通しており、第2流体入力部は第2流体バルブと連通している。 切換えバルブは第1流体入力部と第2流体入力部との間で流体出力部の連通を切換えるように構成されている。 流体アクチュエータは流体出力部と連通している。 切換えバルブ用のハウジングが提供される。 ハウジングは第1部分と第2部分を有している。 第1部分は、第1流体バルブと第1流体入力部の間を連通させている第1流体通路と、第2流体バルブと第2流体入力部の間を連通させている第2流体通路と、を有している。 第1流体通路は第1開口部を有し、第2流体通路は第2開口部を有している。 第2部分は第1開口部を密閉するための第1シールと第2開口部を密閉するための第2シールを有している。

Patent Agency Ranking