Vehicular internal gear type oil pump
    2.
    发明授权
    Vehicular internal gear type oil pump 有权
    车用内齿轮式油泵

    公开(公告)号:US08956133B2

    公开(公告)日:2015-02-17

    申请号:US13704094

    申请日:2011-06-17

    摘要: An oil pump includes a first spill passage formed on a side surface (60) of a pump chamber (58) to communicate a hydraulic pressure chamber (54) with a first high pressure discharge passage (68) when the entire hydraulic pressure chamber (54) is positioned between the first high pressure discharge passage (68) and a first low pressure discharge passage (70). Therefore, when the hydraulic pressure chamber (54) passes between the first high pressure discharge passage (68) and the first low pressure discharge passage (70), the hydraulic pressure inside the predetermined hydraulic pressure chamber (54) escapes to the first high pressure discharge passage (68) through a first spill passage (76), so a hydraulic pressure value inside the hydraulic pressure chamber (54) is maintained at the pressure value inside the first high pressure discharge passage (68). As a result, fluid is inhibited from flowing into the hydraulic pressure chamber (54) from the first high pressure discharge passage (68) through a space between inner peripheral teeth (48) and outer peripheral teeth (42).

    摘要翻译: 油泵包括形成在泵室(58)的侧表面(60)上的第一溢流通道,用于在整个液压室(54)处连通液压室(54)与第一高压排放通道(68) )位于第一高压排出通道(68)和第一低压排出通道(70)之间。 因此,当液压室54通过第一高压排出通路68和第一低压排出通路70之间时,预定的液压室54内的液压从第一高压 通过第一溢流通道(76)排出通道(68),使得液压室(54)内的液压值保持在第一高压排出通道(68)内的压力值。 结果,流体被阻止从第一高压排出通道(68)通过内周齿(48)和外周齿(42)之间的空间流入液压室(54)。

    VEHICULAR INTERNAL GEAR TYPE OIL PUMP
    5.
    发明申请
    VEHICULAR INTERNAL GEAR TYPE OIL PUMP 有权
    车用内燃机型油泵

    公开(公告)号:US20130089453A1

    公开(公告)日:2013-04-11

    申请号:US13704094

    申请日:2011-06-17

    IPC分类号: F04C2/08

    摘要: An oil pump includes a first spill passage formed on a side surface (60) of a pump chamber (58) to communicate a hydraulic pressure chamber (54) with a first high pressure discharge passage (68) when the entire hydraulic pressure chamber (54) is positioned between the first high pressure discharge passage (68) and a first low pressure discharge passage (70). Therefore, when the hydraulic pressure chamber (54) passes between the first high pressure discharge passage (68) and the first low pressure discharge passage (70), the hydraulic pressure inside the predetermined hydraulic pressure chamber (54) escapes to the first high pressure discharge passage (68) through a first spill passage (76), so a hydraulic pressure value inside the hydraulic pressure chamber (54) is maintained at the pressure value inside the first high pressure discharge passage (68). As a result, fluid is inhibited from flowing into the hydraulic pressure chamber (54) from the first high pressure discharge passage (68) through a space between inner peripheral teeth (48) and outer peripheral teeth (42).

    摘要翻译: 油泵包括形成在泵室(58)的侧表面(60)上的第一溢流通道,用于在整个液压室(54)处连通液压室(54)与第一高压排放通道(68) )位于第一高压排出通道(68)和第一低压排出通道(70)之间。 因此,当液压室54通过第一高压排出通路68和第一低压排出通路70之间时,预定的液压室54内的液压从第一高压 通过第一溢流通道(76)排出通道(68),使得液压室(54)内的液压值保持在第一高压排出通道(68)内的压力值。 结果,流体被阻止从第一高压排出通道(68)通过内周齿(48)和外周齿(42)之间的空间流入液压室(54)。

    OIL PASSAGE STRUCTURE OF CHAIN-DRIVE OIL PUMP
    6.
    发明申请
    OIL PASSAGE STRUCTURE OF CHAIN-DRIVE OIL PUMP 有权
    链驱动油泵的油路结构

    公开(公告)号:US20110132141A1

    公开(公告)日:2011-06-09

    申请号:US13057422

    申请日:2009-04-28

    IPC分类号: F16H47/06 F16H57/04 F16H41/30

    摘要: An oil passage structure of a chain-driven oil pump includes three lines of oil passages for supplying oil from the center support to the torque converter, a first oil passage for supplying oil to the torque converter through the inside of an input shaft of the torque converter, a second oil passage for supplying oil to the torque converter through a space defined by the outer periphery surface of the input shaft and the inner periphery surface of a stator shaft, and a third oil passage for supplying oil to the torque converter by bypassing the drive sprocket. The third oil passage is provided on the outer periphery side of the drive sprocket and in a position where it does not interfere with the operation of a chain. Accordingly, it is possible to utilize the flex lock-up to a maximum extent, and to reduce the diameter of the sprocket.

    摘要翻译: 链式油泵的油路结构包括从中心支撑件向变矩器供给油的三条油路,用于通过扭矩输入轴的内部向变矩器供给油的第一油路 转换器,用于通过由输入轴的外周面和定子轴的内周面限定的空间向变矩器供给油的第二油路,以及用于通过旁路向变矩器供油的第三油路 驱动链轮。 第三油路设置在驱动链轮的外周侧,并且在不干扰链的操作的位置。 因此,可以最大程度地利用弯曲锁定,并且减小链轮的直径。

    Oil passage structure of chain-drive oil pump
    7.
    发明授权
    Oil passage structure of chain-drive oil pump 有权
    链传动油泵油路结构

    公开(公告)号:US09003926B2

    公开(公告)日:2015-04-14

    申请号:US13057422

    申请日:2009-04-28

    摘要: An oil passage structure of a chain-driven oil pump includes three lines of oil passages for supplying oil from the center support to the torque converter, a first oil passage for supplying oil to the torque converter through the inside of an input shaft of the torque converter, a second oil passage for supplying oil to the torque converter through a space defined by the outer periphery surface of the input shaft and the inner periphery surface of a stator shaft, and a third oil passage for supplying oil to the torque converter by bypassing the drive sprocket. The third oil passage is provided on the outer periphery side of the drive sprocket and in a position where it does not interfere with the operation of a chain. Accordingly, it is possible to utilize the flex lock-up to a maximum extent, and to reduce the diameter of the sprocket.

    摘要翻译: 链式油泵的油路结构包括从中心支撑件向变矩器供给油的三条油路,用于通过扭矩输入轴的内部向变矩器供给油的第一油路 转换器,用于通过由输入轴的外周面和定子轴的内周面限定的空间向变矩器供给油的第二油路,以及用于通过旁路向变矩器供油的第三油路 驱动链轮。 第三油路设置在驱动链轮的外周侧,并且在不干扰链的操作的位置。 因此,可以最大程度地利用弯曲锁定,并且减小链轮的直径。

    Traction drive mechanism
    9.
    发明授权
    Traction drive mechanism 有权
    牵引驱动机构

    公开(公告)号:US08771126B2

    公开(公告)日:2014-07-08

    申请号:US13811097

    申请日:2011-06-27

    IPC分类号: F16H13/06

    摘要: Assuming that N1 and N2 are the respective numbers of pinion rollers (23, 63); ρ1 is the ratio between the inner diameter of a ring roller (22) and the outer diameter of a sun roller (21); and ρ2 is the ratio between the inner diameter of a ring roller (62) and the outer diameter of a sun roller (61); and it holds that N1=3, and (ρ1+1)×(ρ2+1)≧24+16×20.5, in the case where N2=3, then it holds that ρ1≧0.102×(ρ1+1)×(ρ2+1)+1.196, and ρ1≦min[0.204×(ρ1+1)×(ρ2+1)+3.123, 7+4×30.5], and in the case where N2=4, then it holds that ρ1≧(2−20.5)×(ρ1+1)×(p2+1)/4−1, and ρ1≦min[0.185×(ρ1+1)×(ρ2+1)+1.320, 7+4×30.5].

    摘要翻译: 假设N1和N2分别是小齿轮滚子(23,63)的数量。 < 1> 1是环形滚筒(22)的内径与太阳辊(21)的外径之间的比率。 2是环形辊(62)的内径与太阳辊(61)的外径之比; 并且在N2 = 3的情况下,(&rgr; 1 + 1)×(&rgr; 2 + 1)≥24+ 16×20.5,在N2 = 3的情况下,认为&rgr;1≥0.022×( &rgr; 1 + 1)×(&rgr。2 + 1)+1.196和&rgr; 1≦̸ min [0.204×(&rgr。1 + 1)×(&rgr.2 + 1)+3.123,7 + 4×30.5] ,并且在N2 = 4的情况下,则认为&rgr1≥(2-20.5)×(&rgr1 + 1)×(p2 + 1)/ 4-1和&rgr1≦̸ min [0.185 ×(&rgr; 1 + 1)×(&rgr。2 + 1)+1.320,7 + 4×30.5]。