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    • 1. 发明申请
    • FUEL PUMP
    • 燃油泵
    • WO2011048456A1
    • 2011-04-28
    • PCT/IB2010/002585
    • 2010-10-12
    • TOYOTA JIDOSHA KABUSHIKI KAISHAUSUI, TakashiKITAMURA, TakeshiYOKOYAMA, HirokazuTANAKA, Yoshihiro
    • USUI, TakashiKITAMURA, TakeshiYOKOYAMA, HirokazuTANAKA, Yoshihiro
    • F04B1/04F04B7/00F04B39/10F04B53/10F02M59/46F16K15/16
    • F04B39/1073F02M59/366F02M59/462F02M59/464F02M59/466F02M63/005F02M63/0265F04B1/0465F04B7/0076F04B53/1037F16K15/16F16K15/185
    • In a fuel pump that includes a pump housing (10) that has fuel passages (Ha, 11b), a plunger (17) that is movably housed in the pump housing (10), a fuel pressurizing chamber (15) that is formed in the pump housing (10) and draws in fuel via one of the fuel passages (Ha) that is on the intake side of the fuel pressurizing chamber (15), pressurizes the fuel that has been drawn in, and discharges the pressurized fuel via the other fuel passage (11b) that is on the discharge side of the fuel pressure chamber (15), in response to movement of the plunger (17), and valve elements (12, 14, 16) that are arranged in the fuel passages (Ha, 11b) near the fuel pressurizing chamber (15), each of the valve elements (12, 14, 16) has a reed valve body (41, 42, 43; 74, 75, 76) arranged in the fuel passage (Ha) on the intake side of the fuel pressurizing chamber (15) or the fuel passage (11b) on the discharge side of the fuel pressurizing chamber (15); and an operating member (21) that applies operating force in at least one of a valve opening direction or a valve closing direction to the reed valve body (41, 42, 43; 74, 75, 76) is provided in the pump housing (10).
    • 在包括具有燃料通道(Ha,11b)的泵壳体(10)的燃料泵,可移动地容纳在泵壳体(10)中的柱塞(17)的燃料加压室(15)中形成的燃料加压室 所述泵壳体(10)经由所述燃料加压室(15)的进气侧的燃料通路(Ha)中的一个吸入燃料,对被吸入的燃料加压,并且经由所述燃料加压室 响应于柱塞(17)的移动而位于燃料压力室(15)的排出侧的其它燃料通道(11b)和布置在燃料通道(12)中的阀元件(12,14,16) 每个阀元件(12,14,16)具有设置在燃料通道(Ha)中的簧片阀体(41,42,43; 74,75,76),靠近燃料加压室(15) )在燃料加压室(15)的进气侧或燃料加压室(15)的排出侧的燃料通路(11b)上。 并且在所述泵壳体(41,42,43,74,77,76)中设置有向所述簧片阀体(41,42,43; 74,75,76)的阀打开方向或阀关闭方向中的至少一个施加操作力的操作构件(21) 10)。
    • 4. 发明申请
    • ROLLER LIFTER, ROLLER LIFTER PRODUCTION METHOD AND LIQUID PUMP
    • 滚筒式起重机,滚筒式生产方法和液压泵
    • WO2010026463A1
    • 2010-03-11
    • PCT/IB2009/006704
    • 2009-09-02
    • TOYOTA JIDOSHA KABUSHIKI KAISHAYABUUCHI, TakeyukiUSUI, Takashi
    • YABUUCHI, TakeyukiUSUI, Takashi
    • F01L1/14
    • F01L1/143F04B1/0426Y10T29/49544Y10T74/2107
    • A roller lifter (20) having a roller that is rotatably supported (21) and a body (30) that supports the roller, wherein the body (30) has: a base portion (31) in the form of a flat plate; a roller holding portion (32) in the form of a pair of opposing plate-shaped portions that are formed by bending towards one of plate surfaces of the base portion (31), the roller holding portion (32) being configured to hold the roller (21) between the plate-shaped portions; and a guide portion (33) in the form of a plate-shaped portion formed by bending towards the other one of the plate surfaces of the base portion (31) and also formed by curving so that the plate-shaped portion follows a cylindrical surface shape in which a direction perpendicular to the plate surface of the base portion (31) is the axial direction of the cylinder, the guide portion (33) being configured to form a guide surface (34) in a shape that follows the cylindrical surface shape.
    • 一种具有可旋转地支撑的辊(21)和支撑辊的主体(30)的滚子式升降机(20),其中主体(30)具有:平板形式的基部(31); 一对相对的板状部分的形式的辊保持部分(32),其通过朝向所述基部部分(31)的板表面之一弯曲形成,所述辊保持部分(32)构造成保持所述辊 (21)之间; 以及通过朝向基部(31)的另一个板表面弯曲而形成的板状部分形式的引导部分(33),并且还通过弯曲形成,使得板形部分遵循圆柱形表面 形状,其中垂直于所述基部(31)的板表面的方向是所述圆筒的轴向,所述引导部(33)构造成形成与所述圆筒形表面形状相对应的形状的引导表面(34) 。