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公开(公告)号:US4523550A
公开(公告)日:1985-06-18
申请号:US652816
申请日:1984-09-20
Applicant: Shoichi Honda , Yoshikatsu Nakano , Hirano Makota , Masaaki Matsuura
Inventor: Shoichi Honda , Yoshikatsu Nakano , Hirano Makota , Masaaki Matsuura
CPC classification number: F01L1/267 , F01L2103/01
Abstract: A valve disabling device has an engaging member and an urging member slidably disposed, respectively, in first and second axial bores formed within, respectively, first and second rocker arm means, one of which engages a valve actuating cam. The engaging member is displaceable within the first axial bore by means of pressure applying means, into the second axial bore for driving coupling of the first and second rocker arm means whereby a pair of inlet valves or exhaust valves corresponding to the first and second rocker arm means make valving motions in unison with each other, or out of the second axial bore for disconnection of the first and second rocker arm means from each other to disable part of the valves. Biasing means biases the engaging member into the second axial bore irrespective of operation of the pressure applying means, to correspondingly bias the urging member into a predetermined position where a portion thereof is projected out of the second axial bore. Retaining means holds the urging member in the predetermined position, thus drivingly coupling the two rocker arm means.
Abstract translation: 阀门禁用装置具有接合构件和推动构件,该推动构件分别可滑动地设置在分别形成在第一和第二摇臂装置内的第一和第二轴向孔中,其中一个与阀致动凸轮接合。 接合构件可以通过压力施加装置在第一轴向孔内移动到第二轴向孔中,用于驱动第一和第二摇臂装置的联接,由此一对入口阀或排气阀对应于第一和第二摇臂 意味着使彼此一致的阀门运动,或者在第二轴向孔之外使第一和第二摇臂装置彼此断开以禁止部分阀。 偏压装置将接合构件偏置到第二轴向孔中,而与压力施加装置的操作无关,以将相应的推动构件偏压到其一部分突出于第二轴向孔的预定位置。 保持装置将推动构件保持在预定位置,从而驱动地联接两个摇臂装置。
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公开(公告)号:US3811194A
公开(公告)日:1974-05-21
申请号:US21579972
申请日:1972-01-06
Applicant: SWIFT V
CPC classification number: G01B3/18 , F01L2103/01 , G01B5/0032 , G01B5/063
Abstract: A valve stem height gauge adapted to seat on the engine head and to circumferentially surround a valve stem projecting through the head includes a hollow cylindrical sleeve element having an internally threaded reduced external diameter end portion, a hollow cylindrical jacket element having an externally threaded cylindrical member adapted to be threadably received within the reduced diameter portion and a shirt member circumferentially enclosing and depending from the upper end portion of the cylindrical member to define therewith an open bottom annular space for receiving the reduced diameter portion therein, and diametrically opposed, axially extending slots in the periphery of the upper end portion of the jacket element for aligning the end of the valve stem therewith. The elements of the gauge are adapted to be threadably movable in an axial plane to and away from each other thereby adjusting the overall length of the gauge. Indicia are provided on the elements to indicate the gauge length.
Abstract translation: 适于安置在发动机头部上并围绕突出穿过头部的阀杆的阀杆高度计包括具有内螺纹减小的外径端部的中空圆柱形套筒元件,具有外螺纹圆柱形构件的中空圆柱形护套元件 适于被螺纹地容纳在直径减小的部分内,衬衫构件周向地包围并且从圆柱形构件的上端部分悬垂以限定用于容纳其中的减小直径部分的敞开的底部环形空间,以及直径相对的轴向延伸的狭槽 在护套元件的上端部的周边中,用于使阀杆的端部对准。 量规的元件适于在轴向平面中可彼此螺纹移动并彼此远离,从而调节量规的总长度。 元件上提供了标记以指示标距长度。
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公开(公告)号:US2619834A
公开(公告)日:1952-12-02
申请号:US4237248
申请日:1948-08-04
Applicant: GEN MOTORS CORP
Inventor: KELLY DENNIS H
CPC classification number: F01L1/46 , F01L1/24 , F01L2103/01
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公开(公告)号:US2474294A
公开(公告)日:1949-06-28
申请号:US74348347
申请日:1947-04-24
Applicant: ORIN WEEKS NORMAN
Inventor: ORIN WEEKS NORMAN
IPC: G01B5/00
CPC classification number: G01B5/0032 , F01L1/20 , F01L2103/01
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公开(公告)号:US20190118358A1
公开(公告)日:2019-04-25
申请号:US15792428
申请日:2017-10-24
Applicant: Glenn Lewis
Inventor: Glenn Lewis
IPC: B25B27/26
CPC classification number: B25B27/26 , B25B27/0035 , F01L1/462 , F01L2103/01 , F01L2800/17 , F01L2820/01 , F02F1/24 , F02F2200/00
Abstract: An engine servicing system includes a motorcycle that has an engine. The engine has a cylinder head, an intake valve and an exhaust valve. A mount is provided and the mount is selectively coupled to the cylinder head. A plurality of bolts is provided and each of the bolts extends through the mount and engages the cylinder head at predetermined points on the cylinder head to retain the mount on the cylinder head. A compression unit is provided and the compression unit is removably coupled to the mount. The compression unit engages each of the intake valve and the exhaust valve such that the compression unit selectively compresses each of the intake valve and the exhaust valve. In this way each of the intake valve and the exhaust valve may be serviced while the engine is mounted in the motorcycle and without removing the cylinder head from the engine.
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公开(公告)号:US20180223398A1
公开(公告)日:2018-08-09
申请号:US15949303
申请日:2018-04-10
Applicant: Toshihiko MOURI , Hiroharu NAGATA
Inventor: Toshihiko MOURI , Hiroharu NAGATA
CPC classification number: C22C33/0257 , B22F1/007 , B22F3/10 , B22F3/1035 , B22F3/11 , B22F3/12 , B22F5/00 , C22C33/02 , C22C38/008 , C22C38/16 , F01L1/047 , F01L1/3442 , F01L2001/34479 , F01L2101/00 , F01L2103/00 , F01L2103/01
Abstract: Raw material powder containing iron powder, copper powder, and tin powder is compressed to form a green compact. The green compact is sintered in a temperature range of from 750 to 900° C., to bond iron structures to each other with copper and tin.
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公开(公告)号:US20180171835A1
公开(公告)日:2018-06-21
申请号:US15735294
申请日:2016-05-13
Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
Inventor: Shoki SAKAGUCHI
CPC classification number: F01L1/356 , F01L1/34413 , F01L1/3442 , F01L2001/3443 , F01L2001/3444 , F01L2103/01 , F01L2250/02 , F15B13/0402 , F15B21/041 , F16K27/041 , F16K31/0613 , F16K31/10 , F16K51/00
Abstract: Provided is a hydraulic pressure control valve capable of exhibiting a filter detent function without degrading the assemblability of filters to a valve body.A hydraulic pressure control valve according to the present invention includes a valve body having a plurality of opening portions formed in a cylindrical peripheral wall, annular grooves, and a restraining portion provided in each of the annular grooves, a spool valve, and filters wound to cover the opening portions, respectively, and each having a mesh portion for filtering hydraulic fluid and a mask portion covering the restraining portion.
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公开(公告)号:US09790818B2
公开(公告)日:2017-10-17
申请号:US14945631
申请日:2015-11-19
Applicant: Nicolas Berruet , François Champalou , Samuel Viault
Inventor: Nicolas Berruet , François Champalou , Samuel Viault
CPC classification number: F01L1/18 , F01L1/14 , F01L1/146 , F01L2101/00 , F01L2103/00 , F01L2103/01 , F01L2105/02 , F01L2107/00 , F02M59/102 , F02M2200/80 , F16H53/06
Abstract: A mechanical system that forms a cam follower or a rocker arm. The mechanical system includes a support element, a pin extending between two opposite ends along a first axis, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element further comprises an insert having holding members supporting the pin ends, provided with cut-outs having a shape complementary to the shape of the pin-ends, for assembling pin with insert by quarter-turn around the first axis. The pin ends each have a flat surface and an external surface. A first dimension of each pin end, measured perpendicularly to the flat surface, between the flat surface and the external surface of the pin end, is higher than half the outer diameter of the pin ends.
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公开(公告)号:US20170284232A1
公开(公告)日:2017-10-05
申请号:US15453181
申请日:2017-03-08
Applicant: OTICS CORPORATION
Inventor: Naoyuki YAMANE , Kiyoshi MASEGI , Kimihiko TODO
CPC classification number: F01L1/181 , B21D53/84 , F01L1/053 , F01L1/185 , F01L1/20 , F01L1/2405 , F01L3/08 , F01L2103/00 , F01L2103/01 , F01L2105/00
Abstract: A rocker arm includes a pair of sidewalk disposed along a heightwise direction so as to be opposed to each other. The sidewalk define a space to house a roller and have opposed portions extending in the heightwise direction relative to adjacent portions which are adjacent to the opposed portions. The opposed portions have thinner portions having smaller thicknesses than the adjacent portions.
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公开(公告)号:US09757826B2
公开(公告)日:2017-09-12
申请号:US14785950
申请日:2014-09-02
Applicant: FUJI OOZX INC.
Inventor: Takashi Mishima , Hiroyuki Tsuchiyama , Satsoshi Narimatsu
CPC classification number: B23P15/002 , B21C23/002 , B21K1/22 , F01L3/14 , F01L3/24 , F01L2101/00 , F01L2103/00 , F01L2103/01 , F01L2820/01 , F16K1/36 , F16K49/00 , Y10T29/49307
Abstract: A method of charging a hollow valve with metallic sodium includes providing a workpiece, as a semi-finished product for a hollow poppet valve, in which a cavity has an upward opening at a free end of a valve stem at a working position; inserting a nozzle into the opening to feed an initial inert gas into the cavity by jetting the inert gas from the nozzle; moving up the nozzle to put a holder between the workpiece and the nozzle, the holder holding a rod-like metallic sodium; and inserting the nozzle into a first end of the holder while an additional inert gas is jetted into the cavity from the nozzle to push down the rod-like metallic sodium along with the inert gas from a second end of the holder into the cavity of the workpiece.
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