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492 records (took 0.024 seconds)

    Spring seat
    132.
    发明授权
    Spring seat 有权

    公开(公告)号：US09950583B2

    公开(公告)日：2018-04-24

    申请号：US15061332

    申请日：2016-03-04

    Applicant: Showa Corporation

    Inventor： Kenichiro Kaneko ,  Io Nagata

    IPC: B60G15/06 ,  F16F9/32

    CPC classification number: B60G15/063 ,  B60G2202/312 ,  B60G2204/1242 ,  B60G2204/12422 ,  F16F9/3235

    Abstract: A lower spring seat 31 is mounted on a cylinder including a damper device to support a wheel-side end portion of a coil spring 30 disposed between a vehicle body and a wheel. The lower spring seat 31 includes: a mounting portion on which the wheel-side end portion of the coil spring 30 rests; and an enlarged diameter portion disposed on a side of the mounting portion opposite to the cylinder 10 and disposed between the coil spring 30 and the wheel. The mounting portion and the enlarged diameter portion are each made of a resin material.

    Housing structure and power steering apparatus
    136.
    发明授权
    Housing structure and power steering apparatus 有权

    公开(公告)号：US09889877B2

    公开(公告)日：2018-02-13

    申请号：US14866306

    申请日：2015-09-25

    Applicant: Showa Corporation

    Inventor： Yasuhiro Zaike ,  Yusuke Hamaguchi ,  Yosuke Takebayashi

    IPC: B62D5/04 ,  F16H57/039 ,  F16H55/28

    Abstract: A housing structure includes: a first housing having a fitting inner tubular portion that has an inner tubular end surface and a first bolt fastening portion that has a first bolt aligning surface formed at a position away from the inner tubular end surface in the radial direction, the first housing supporting a first end of an assist shaft via a first bearing; and a second housing having a fitting outer tubular portion having an outer tubular end surface and a second bolt fastening portion that has a second bolt aligning surface that mates with the first bolt aligning surface, the second housing supporting a second end of the assist shaft via a second bearing. A first gap is provided between the inner tubular end surface and an inner tubular opposite surface, and a second gap is provided between the outer tubular end surface and an outer tubular opposite surface.

    Pump device and ship propulsion machine
    138.
    发明授权
    Pump device and ship propulsion machine 有权

    公开(公告)号：US09849956B2

    公开(公告)日：2017-12-26

    申请号：US14862650

    申请日：2015-09-23

    Applicant: Showa Corporation

    Inventor： Hayato Tsutsui ,  Takahiko Saito ,  Atsushi Kagawa

    IPC: C23F13/06 ,  B63H20/10 ,  F02B61/04

    CPC classification number: B63H20/10 ,  C23F13/06 ,  C23F2213/31 ,  F02B61/045

    Abstract: A pump device includes a first case, a second case, a sacrificial anode. The first case has a channel in which hydraulic fluid flows. The second case provides in contact with the first case. The sacrificial anode is coupled to one of the first case and the second case and suppresses corrosion of the first case and the second case. At least one of the first case and the second case includes an insulating section that interrupts electric coupling between the first case and the second case. The pump device further includes a valve member provided in the channel, controlling the flow of the hydraulic fluid flowing in the channel, and electrically coupling the first case and the second case.

    Shock absorber
    139.
    发明授权
    Shock absorber 有权

    公开(公告)号：US09849934B2

    公开(公告)日：2017-12-26

    申请号：US15066155

    申请日：2016-03-10

    Applicant: Showa Corporation

    Inventor： Kazuhiro Miwa ,  Naoya Kuroiwa

    IPC: B62K25/28 ,  F16F9/18 ,  F16F9/46

    CPC classification number: B62K25/283 ,  F16F9/185 ,  F16F9/465 ,  F16F2230/24

    Abstract: A shock absorber includes a cylinder in which oil is sealed, a piston slidably fitted into the cylinder, a piston rod connected to the piston and extending to the outside of the cylinder, and a damping force generating apparatus controlling a flow of the oil generated by the sliding of the piston inside the cylinder. The damping force generating apparatus includes a valve body generating a damping force by being opened and closed on a flow path in which the oil flows, a valve seat closing the flow path when the valve body is seated, and an actuator generating thrust to the valve body in a valve closing direction. The valve seat has a first elastic body which is elastically deformable in the valve closing direction of the valve body.

    Housing structure and steering apparatus
    140.
    发明授权
    Housing structure and steering apparatus 有权

    公开(公告)号：US09809244B2

    公开(公告)日：2017-11-07

    申请号：US14861561

    申请日：2015-09-22

    Applicant: Showa Corporation

    Inventor： Takayuki Tetsuka

    IPC: B62J13/00 ,  F16D1/00 ,  F16H57/02 ,  B62D5/04

    CPC classification number: B62D5/0424 ,  B62D5/0403

    Abstract: A housing structure includes first and second housings and first and second rotation transmitting members. The first and second housings house a shaft. The first rotation transmitting member is provided coaxially with the shaft. The second rotation transmitting member is arranged so as to transmit power to the first rotation transmitting member. The first and second housings are combined with each other so that mating surfaces of the first and second housings that are unparallel to an axis of the shaft are contacted. The first housing includes a first guide portion that protrudes from the mating surface of the first housing. The second housing includes a second guide portion that engages with the first guide portion. The first and second guide portions are engaged with each other along a circumferential direction of the axis and guide relative rotation of the first housing and the second housing around the axis.

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