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655 条记录 (耗时 0.015 秒)

    HYDRAULIC PUMP
    1.
    发明申请
    HYDRAULIC PUMP 审中-公开

    公开(公告)号：US20180231055A1

    公开(公告)日：2018-08-16

    申请号：US15750946

    申请日：2016-07-28

    申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI

    发明人： Tsutomu MATSUO ,  Naoya YOKOMACHI ,  Yuki UEDA ,  Takashi UNO

    IPC分类号： F16C19/36 ,  F04B1/20 ,  F16C19/54 ,  F16C25/08

    CPC分类号： F16C19/364 ,  F04B1/2085 ,  F16C19/547 ,  F16C25/083 ,  F16C2360/42

    摘要： A hydraulic pump having a rotary shaft rotatably supported with respect to a casing, the hydraulic pump including: a bearing part provided to one end side and the other end side of the rotary shaft; and a first annular member provided around the rotary shaft on at least one side of the one end side and the other end side of the rotary shaft. The bearing part on the one side has a support part which rotatably supports the rotary shaft, and a preload applying member which applies a preload in the axial direction to the support part. The first annular member is interposed between the bearing part of the one side and a receiving part of the rotary shaft in the axial direction, and an inner diameter of the first annular member is larger than a diameter of the rotary shaft.

    Improvements To Steering Column Assemblies
    2.
    发明申请
    Improvements To Steering Column Assemblies 审中-公开

    公开(公告)号：US20180229756A1

    公开(公告)日：2018-08-16

    申请号：US15512363

    申请日：2015-09-18

    申请人： TRW Limited

    发明人： Michael Appleyard

    IPC分类号： B62D1/185 ,  F16C25/08 ,  F16C3/035 ,  F16C33/60

    CPC分类号： B62D1/185 ,  F16C3/035 ,  F16C25/083 ,  F16C33/60 ,  F16C2326/24

    摘要： A telescopic steering column assembly includes at least one support bearing assembly that comprises an inner bearing race which is located on the steering shaft, an outer bearing race that is located on an inner face of a shroud, and a set of ball bearings that are located between the inner bearing race and the outer bearing race and are free to roll along bearing surfaces defined by the bearing races. Each of the bearing races comprises a pair of annular bearing race parts, defining a circumferentially extending bearing surface arranged coaxially and spaced apart from each other axially such that varying the spacing between the two parts varies the effective radius of the bearing race. The support bearing assembly further comprising an inner annular support sleeve that is located between the inner bearing race and the inner shaft, an outer annular support sleeve that is located between the outer bearing race and the shroud, and a biasing means that in use applies an axially directed thrust between a first one of the annular support sleeves and one of the respective bearing race parts, and the bearing assembly is arranged such that the axial thrust applied by the biasing means is converted into a radial thrust that is applied to the inner bearing race and outer bearing race to force them into engagement with the inner and outer sleeves respectively.

    Butterfly valve utilizing spring for consistent disk placement
    5.
    发明授权
    Butterfly valve utilizing spring for consistent disk placement 有权

    公开(公告)号：US09915352B2

    公开(公告)日：2018-03-13

    申请号：US15227636

    申请日：2016-08-03

    申请人： Siemens Combustion Controls, Inc.

    发明人： Peter S. Pinto

    IPC分类号： F16K1/22 ,  F16K1/226 ,  F16K37/00

    CPC分类号： F16K1/2266 ,  F16C21/00 ,  F16C25/083 ,  F16K1/224 ,  F16K1/225 ,  F16K27/0218 ,  F16K37/0016 ,  Y10T137/0525 ,  Y10T137/6055 ,  Y10T137/8292

    摘要： A butterfly valve for controlling gas flow is disclosed. The butterfly valve may include a valve body, the valve body defining a bore and a shaft configured for rotatable motion with respect to the valve body and including a shoulder. The butterfly valve may further include a disk housed within the bore, operatively coupled with the shaft, and configured to control gas flow through the bore based on a rotational position of the shaft relative to the valve body. The butterfly valve may further include a ball bearing operatively coupled with the shaft and including a ball and a race. The butterfly may further includes a spring configured to provide an axial force on the shaft, the axial force configured to press the shoulder of the shaft against the race of the ball bearing to prevent an outer edge of the disk from contacting an inner wall of the bore.

    FAN
    9.
    发明申请
    FAN 审中-公开

    公开(公告)号：US20170159707A1

    公开(公告)日：2017-06-08

    申请号：US15354295

    申请日：2016-11-17

    申请人： MINEBEA CO., LTD.

    发明人： Takayuki YAMAWAKI ,  Kazuhiro MORI

    IPC分类号： F16C25/08 ,  F04D25/06 ,  F04D25/08 ,  F16C19/54 ,  F04D29/059

    CPC分类号： F16C25/083 ,  F04D25/06 ,  F04D25/062 ,  F04D25/08 ,  F04D29/059 ,  F16C19/548 ,  F16C27/066 ,  F16C35/067 ,  F16C2360/46

    摘要： A fan includes a shaft, a first rolling bearing provided on one end side of the shaft in an axial direction of the shaft and having a first inner ring on an outer circumference side of the shaft and a first outer ring on an outer side in a radial direction of the first inner ring, a second rolling bearing provided on another end side of the shaft and having a second inner ring on the outer circumference side of the shaft and a second outer ring on the outer side in a radial direction of the second inner ring, a bearing housing accommodating the first and second rolling bearings, an elastic member between the first and second rolling bearings. At least one of the first and second rolling bearings is a loose-fit bearing. A resistance-applying part is interposed between the loose-fit bearing and the elastic member.