知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

21 records (took 0.018 seconds)

    Oil pump
    11.
    发明授权
    Oil pump 有权
    油泵

    公开(公告)号：US08920148B2

    公开(公告)日：2014-12-30

    申请号：US13014034

    申请日：2011-01-26

    Applicant: Masateru Nakagawa ,  Nobukazu Ike ,  Takuro Iwase ,  Tomohiro Umemura ,  Noriyasu Ariga ,  Katsunori Ishikawa ,  Masashi Narita

    Inventor： Masateru Nakagawa ,  Nobukazu Ike ,  Takuro Iwase ,  Tomohiro Umemura ,  Noriyasu Ariga ,  Katsunori Ishikawa ,  Masashi Narita

    IPC: F01C1/00 ,  F01C1/08 ,  F04C15/00 ,  F04C2/08 ,  F04C2/10

    CPC classification number: F04C15/0042 ,  F04C2/088 ,  F04C2/102 ,  F04C2210/14 ,  F04C2250/10

    Abstract: An oil pump having an inner rotor with of external teeth; an outer rotor that is eccentrically provided and has internal teeth that mesh with the inner rotor external teeth, and an oil pump body that accommodates the outer and inner rotors. By rotationally driving the inner rotor to increase and decrease a space between the internal and the external teeth, an intake stroke suctions hydraulic oil from the oil pump body and a discharge stroke discharges the suctioned hydraulic oil to a discharge port formed in the oil pump body. Between the intake and discharge strokes, a confinement stroke cuts off the suctioned hydraulic oil and confines the suctioned hydraulic oil in the space, and a compression stroke reduces the space and compresses the confined hydraulic oil. Further, an interval is set between a finish end portion of the intake port of the oil pump body and a start end portion of the discharge port such that a rotation angle of the inner rotor during the compression stroke is 21 to 27 degrees.

    Abstract translation: 一种具有外齿的内转子的油泵; 外转子，其偏心地设置并具有与内转子外齿啮合的内齿，以及容纳外转子和内转子的油泵体。 通过旋转地驱动内转子来增加和减少内齿与外齿之间的空间，进气冲程吸入来自油泵体的液压油，排出冲程将抽吸的液压油排出到形成在油泵体内的排出口 。 在进气和排气冲程之间，限制冲程切断吸入的液压油并将吸入的液压油限制在空间中，并且压缩冲程减小了空间并压缩了限制的液压油。 此外，在油泵主体的进气口的最终端部与排出口的起始端部之间设定间隔，使得内侧转子在压缩冲程中的旋转角度为21〜27度。

    Gear pump
    14.
    发明授权
    Gear pump 有权
    齿轮泵

    公开(公告)号：US06896500B2

    公开(公告)日：2005-05-24

    申请号：US10473886

    申请日：2002-12-03

    Applicant: Nobukazu Ike ,  Satoru Kasuya ,  Masaaki Nishida ,  Masahiro Hayabuchi

    Inventor： Nobukazu Ike ,  Satoru Kasuya ,  Masaaki Nishida ,  Masahiro Hayabuchi

    IPC: F04C2/08 ,  F04C2/10 ,  F04C15/06 ,  F04C2/00

    CPC classification number: F04C15/06 ,  F04C2/086 ,  F04C2/102 ,  F04C2250/101

    Abstract: A bottom portion of an intake port is provided with a sloped bottom surface formed of a plane such that sloped bottom surface approaches the side surfaces of external teeth and internal teeth from an upstream side to a downstream side in rotational direction of two rotors. Fluid that flows in the intake port is regulated by the sloped bottom surface and smoothly guided into individual inter-teeth chambers that are expanding. Since the sloped bottom surface on the bottom portion of the intake port is formed of a plane without spiral or twisting, design and manufacturing of a gear pump is extremely easy.

    Abstract translation: 进气口的底部设有倾斜的底面，该平面使得倾斜的底面从两个转子的旋转方向的上游侧到下游侧接近外齿和内齿的侧表面。 在进气口中流动的流体由倾斜的底部表面调节，并被平滑地引导到扩张的单个齿间腔室中。 由于进气口底部的倾斜底面由没有螺旋或扭转的平面形成，所以设计和制造齿轮泵是非常容易的。

    Transmission case
    19.
    发明申请
    Transmission case 有权
    传动箱

    公开(公告)号：US20090241727A1

    公开(公告)日：2009-10-01

    申请号：US12382048

    申请日：2009-03-06

    Applicant: Shingo Uozumi ,  Nobukazu Ike ,  Takeshi Fukuma ,  Masataka Kameyama ,  Ryota Sato

    Inventor： Shingo Uozumi ,  Nobukazu Ike ,  Takeshi Fukuma ,  Masataka Kameyama ,  Ryota Sato

    IPC: F16H57/02

    CPC classification number: F16H57/025 ,  Y10T74/2186

    Abstract: A transmission case includes a housing that accommodates a starting device, the housing having rib portions on an inner surface; and a speed change mechanism case connected to the housing, the speed change mechanism case accommodating a speed change mechanism, wherein a thin wall portion is provided in the housing by a groove formed in the housing, and the transmission case is structured such that stress is concentrated on the thin wall portion by at least one of the rib portions when an impact load is applied to the transmission case.

    Abstract translation: 传动箱包括容纳起动装置的壳体，所述壳体在内表面上具有肋部; 以及与所述壳体连接的变速机构壳体，所述变速机构壳体容纳变速机构，其中，通过形成在所述壳体中的槽而在所述壳体内设置有薄壁部，所述变速箱构造成使得应力为 当冲击载荷施加到变速箱时，通过至少一个肋部分集中在薄壁部分上。

    Drain structure of torque converter
    20.
    发明申请
    Drain structure of torque converter 有权
    变矩器排水结构

    公开(公告)号：US20090241532A1

    公开(公告)日：2009-10-01

    申请号：US12382607

    申请日：2009-03-19

    Applicant: Naoki Ito ,  Takeshi Torii ,  Yasunari Muranaka ,  Nobukazu Ike ,  Shingo Uozumi ,  Tomohiro Umemura

    Inventor： Naoki Ito ,  Takeshi Torii ,  Yasunari Muranaka ,  Nobukazu Ike ,  Shingo Uozumi ,  Tomohiro Umemura

    IPC: F16D33/18

    CPC classification number: F16H57/0408 ,  F16H41/30

    Abstract: A drain structure where oil sucked from the oil pan by the oil pump is supplied to the torque converter and circulates therein, and the oil is drained into the transmission case through a drain oil passage; and the drain oil passage passes through a gap between the torque converter and the oil pump, is guided to an upper part facing a fitting surface between the oil pump and the transmission case, and is further guided from the upper part to a part under the oil pump and opens above an oil level in the transmission case, and drain oil from the drain oil passage is discharged toward the oil pan.

    Abstract translation: 通过油泵从油盘吸入的油被供给到变矩器并在其中循环的排水构造，通过排油路将油排出到变速箱内; 排油口通过变矩器和油泵之间的间隙，被引导到面向油泵和变速器壳体之间的配合表面的上部，并进一步从上部引导到下部的部分 油泵并在变速箱内的​​油位上方开启，排油口的排出油向油底壳排出。

Patent Agency Ranking