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1. 发明授权

US07140604B2 Parts retaining panel and method of mounting and securing parts 失效
标题翻译：零件保持板和安装和固定零件的方法
公开(公告)号：US07140604B2
公开(公告)日：2006-11-28
申请号：US10772916
申请日：2004-02-05
申请人： Fumiaki Oba , Atsushi Kumakura
发明人： Fumiaki Oba , Atsushi Kumakura
IPC分类号： B25B5/14
CPC分类号： F16H7/24 , B23P19/042 , F01L1/02 , F01L1/022 , F01L1/024 , F01L1/146 , F01L2001/0537 , F01L2103/01 , F02B2275/18 , F02F7/0073
摘要： A parts retaining panel, especially useful in assembling the timing drive of an internal combustion engine, retains the timing components in the same arrangement that they are in when mounted on the engine. The parts can be stored and transported on stacked retaining panels, and, after the parts are mounted on the engine, the panel 32 is removed and reused. The parts retaining panel reduces assembly time, and prevents mounting of improper parts and inadvertent omission of parts.
摘要翻译：特别适用于组装内燃机的正时驱动的部件保持面板将定时部件保持在与安装在发动机上时相同的布置。这些部件可以在堆叠的保持板上储存和运输，并且在部件安装在发动机上之后，面板32被移除并重新使用。部件保持面板减少组装时间，并防止不正确的部件的安装和部件的疏忽。

2. 发明授权

US06428435B1 Tensioner lever for chain drive 有权
标题翻译：用于链传动的张紧杆
公开(公告)号：US06428435B1
公开(公告)日：2002-08-06
申请号：US09532350
申请日：2000-03-21
申请人： Atsushi Kumakura , Fumiaki Oba
发明人： Atsushi Kumakura , Fumiaki Oba
IPC分类号： F16H708
CPC分类号： F16H7/08 , F16H2007/081 , F16H2007/0872
摘要： A tensioner lever for chain drives has an internal space formed therein for accommodating within it at least a coiled portion of a torsion coil spring. The internal space has an opening for enabling the torsion coil spring to be assembled in the internal space. The lever body further has a boss disposed inside the internal space. The boss has an axial hole through which a pivot shaft extends and an outer peripheral surface around which the coiled portion of the torsion coil spring is loosely fitted, the axial hole and the outer peripheral surface being concentric with each other. The tensioner lever of the foregoing construction requires only a small space for installation to a mount surface and can be easily and speedily assembled onto the mount surface.
摘要翻译：用于链传动的张紧器杆具有形成在其中的内部空间，用于在其内容纳扭转螺旋弹簧的至少一个卷绕部分。内部空间具有用于使扭转螺旋弹簧能够组装在内部空间中的开口。杠杆体还具有设置在内部空间内的凸台。凸台具有轴孔延伸的轴向孔和扭转螺旋弹簧的螺旋部分松动地配合的外周面，轴向孔和外周面彼此同心。上述结构的张紧器杆仅需要很小的安装空间，能够容易且快速地组装在安装表面上。

3. 发明申请

US20110218068A1 STATIONARY GUIDE FOR CHAIN TRANSMISSION 审中-公开
标题翻译：链传输静态指南
公开(公告)号：US20110218068A1
公开(公告)日：2011-09-08
申请号：US13031891
申请日：2011-02-22
申请人： Koichi Shimosaka , Atsushi Kawano , Atsushi Kumakura
发明人： Koichi Shimosaka , Atsushi Kawano , Atsushi Kumakura
IPC分类号： F16H7/18
CPC分类号： F16H7/18
摘要： A stationary guide for an engine timing chain is mounted by engagement of two longitudinally space mounting holes with two pins protruding from an engine block. At least one of the holes is formed with a stop wall positioned to prevent improper reverse mounting of the guide, and preferably positioned so that its abutment with the end of a mounting pin positions the guide in proper alignment with the normal path of travel of the timing chain.
摘要翻译：用于发动机正时链条的固定引导件通过两个纵向空间安装孔的接合来安装，两个纵向空间安装孔与从发动机缸体突出的两个销至少一个孔形成有止动壁，其设置成防止引导件的不正确的反向安装，并且优选地定位成使得其与安装销的端部的邻接将引导件定位成与正常行进路线正确对准时间链。

4. 发明授权

US5088966A Tensioner having pad made of plastics 失效
标题翻译：具有塑料制品的张紧器
公开(公告)号：US5088966A
公开(公告)日：1992-02-18
申请号：US604912
申请日：1990-10-29
申请人： Tadasu Suzuki , Atsushi Kumakura , Yuichi Futami
发明人： Tadasu Suzuki , Atsushi Kumakura , Yuichi Futami
IPC分类号： F16H7/08
CPC分类号： F16H7/08 , F16H2007/0806 , F16H2007/0872 , F16H2007/0891 , F16H2007/0893
摘要： A tensioner for an endless power transmission chain or belt comprises a transmission-engaging element for directly contacting the transmission and applying tension thereto while permitting the transmission to move past the transmission-engaging element, a sliding element mounted for longitudinal movement along a line of movement extending toward the transmission-engaging element, a spring urging the sliding element along said line of movement in a direction toward the transmission-engaging element, and a pad made of plastics material, secured to an end of the sliding element and urged into engagement with the transmission-engaging element by the spring whereby the transmission-engaging element is urged against said transmission by the pad. The pad is mounted on a plate on the end of the sliding element, and secured to the plate by resilient engagement of the plate in an interior space or pocket of the pad, or by the engagement of molded projections of the pad with holes or recesses of the plate, or by press-fitting the sliding element into a hole in a plate received in an interior space within the pad.
摘要翻译：用于无端动力传递链或带的张紧器包括传动接合元件，用于直接接触变速器并向其施加张力，同时允许变速器移动经过变速器接合元件，滑动元件安装成沿着运动线纵向移动朝向传动接合元件延伸的弹簧，沿着所述移动线沿着所述变速器接合元件的方向推动所述滑动元件的弹簧以及固定到所述滑动元件的端部并被推动与所述滑动元件接合的塑料材料的垫传动接合元件通过弹簧，由此传动接合元件被垫抵抗所述传动。垫片安装在滑动元件的端部上的板上，并且通过板的内部空间或凹部的弹性接合或者通过将垫的模制突起与孔或凹部的接合而固定到板或者通过将滑动元件压入容纳在垫内的内部空间中的板中的孔中。

5. 发明授权

US5045032A Chain guide having shoe made of plastics 失效
标题翻译：链条导轨，由塑料制成的鞋子
公开(公告)号：US5045032A
公开(公告)日：1991-09-03
申请号：US530549
申请日：1990-05-29
申请人： Tadasu Suzuki , Atsushi Kumakura
发明人： Tadasu Suzuki , Atsushi Kumakura
IPC分类号： F16H7/18 , F16H7/08
CPC分类号： F16H7/08 , F16H2007/0872 , F16H2007/0893
摘要： A chain guide having a shoe made of plastics is disclosed. It has a pair of L-shaped side engaging members adapted to engage with the respective sides of the arm and a U-shaped hook member adapted to engage with the chain-introducing end of the arm.
摘要翻译：公开了一种具有由塑料制成的鞋的链条引导件。它具有适于与臂的相应侧接合的一对L形侧接合构件和适于与臂的链条导入端接合的U形钩构件。

6. 发明授权

US07137916B2 Movable guide for transmission device 失效
标题翻译：传动装置可动导轨
公开(公告)号：US07137916B2
公开(公告)日：2006-11-21
申请号：US10718958
申请日：2003-11-21
申请人： Junya Kurohata , Atsushi Kumakura
发明人： Junya Kurohata , Atsushi Kumakura
IPC分类号： F16H7/08 , F16H7/18
CPC分类号： F16H7/18 , F16H2007/0872
摘要： In a pivoting guide for a traveling transmission chain, composed of a synthetic resin body having a shoe and a slotted reinforcement, and a plate fitting into the slot, the plate has a mounting hole received on a boss formed on the guide body and coaxial with a mounting hole on the guide body which receives a pivot shaft. This structure facilitates assembly and mounting because the plate is securely attached to the guide body before the assembly is mounted. The plate does not contact the pivot shaft, and therefore full advantage is taken of the self-lubricating property of the synthetic resin. The boss may be elongated so that the length of the mounting hole of the guide body is greater than the width of the shoe so that wear in of the guide body due to biased loads is dispersed, and the useful life of the guide is extended.
摘要翻译：在由具有鞋和合成树脂制的行走传动链的枢转引导件中，该合成树脂本体具有鞋和开槽的加强件以及与该槽相配合的板，该板具有安装孔，该安装孔容纳在形成于引导体上的凸台上，引导体上的安装孔，该安装孔容纳枢转轴。这种结构便于组装和安装，因为在安装组件之前，板被牢固地附接到引导体。板不接触枢轴，因此充分利用合成树脂的自润滑性能。凸台可以是细长的，使得引导体的安装孔的长度大于鞋的宽度，使得由于偏置的负载引起的引导体的磨损被分散，并且引导件的使用寿命延长。

7. 发明申请

US20050014587A1 Hydraulic tensioner 有权
标题翻译：液压张紧器
公开(公告)号：US20050014587A1
公开(公告)日：2005-01-20
申请号：US10857813
申请日：2004-06-01
申请人： Tatsuya Konishi , Atsushi Kumakura , Atsushi Kawano
发明人： Tatsuya Konishi , Atsushi Kumakura , Atsushi Kawano
IPC分类号： F16H7/08 , F16H7/22
CPC分类号： F16H7/0836 , F16H2007/0806 , F16H2007/0812 , F16H2007/0859 , F16H2007/0891
摘要： In a hydraulic tensioner, an oil pressure control recess, at a proximal end of a cylindrical, plunger-receiving hole, receives from an oil supply, and also receives oil which oozes past a check valve and an inner sleeve inside the plunger, thereby returning the oil, which would leak to the outside in a conventional hydraulic tensioner, to the interior of the plunger.
摘要翻译：在液压张紧器中，在圆柱形柱塞接收孔的近端处的油压控制凹部从油源接收，并且还接收通过止回阀和柱塞内的内套筒的油，从而返回在常规液压张紧器中将泄漏到外部的油到柱塞的内部。

8. 发明授权

US5318482A Chain guide having improved arm-shoe attachment feature 失效
标题翻译：链条导轨具有改进的手臂连接功能
公开(公告)号：US5318482A
公开(公告)日：1994-06-07
申请号：US973638
申请日：1992-11-09
申请人： Masahiro Sato , Atsushi Kumakura
发明人： Masahiro Sato , Atsushi Kumakura
IPC分类号： F16H7/08 , F16H7/18
CPC分类号： F16H7/18 , F16H7/08 , F16H2007/0859 , F16H2007/0872 , F16H2007/0893
摘要： A chain guide for automobile camshaft drive chains and the like comprises a lever arm having a mounting hole for receiving a pivot shaft, and a synthetic resin chain-engaging shoe having a pair of tongues, which embrace the arm on both sides, and which have holes aligned with the mounting hole of the arm, so that the shoe cannot disengage the arm when the shoe and arm are mounted on the pivot shaft. The tongues have convex portions which engage concave contoured steps on the sides of the arm with a snap fit, so that the shoe is held in proper relationship to the arm before mounting on the pivot shaft.
摘要翻译：用于汽车凸轮轴驱动链条的链条引导件包括具有用于接收枢转轴的安装孔的杠杆臂和具有一对舌片的合成树脂链条接合鞋，其包围臂的两侧，并且具有孔与臂的安装孔对准，使得当鞋和臂安装在枢轴上时，鞋不能脱离臂。舌片具有凸形部分，其具有卡扣配合在臂的侧面上的凹形轮廓台阶，使得鞋子在安装在枢轴上之前保持与臂的适当关系。

9. 发明授权

US5961411A Traveling guide shoe for a roller chain 失效
标题翻译：用于滚子链的行走导靴
公开(公告)号：US5961411A
公开(公告)日：1999-10-05
申请号：US986551
申请日：1997-12-08
申请人： Kazuhiko Tsutsumi , Kazuhiko Shimaya , Atsushi Kumakura
发明人： Kazuhiko Tsutsumi , Kazuhiko Shimaya , Atsushi Kumakura
IPC分类号： F02B67/06 , F16H7/08 , F16H7/18
CPC分类号： F16H7/18 , F16H2007/0872 , F16H2007/185
摘要： For enhanced durability, a traveling guide shoe for a roller chain has a cross-sectional shape with a base slide guide surface 12 which engages only the bottoms of the side link plates of the chain on a chain-incoming-end, a projecting rolling guide surface 13 which engages only the rollers of the chain at an intermediate portion of the shoe. The base surface 12 and the projecting surface 13 are connected with each other through a continuous transfer surface 13.
摘要翻译：为了提高耐久性，用于滚子链的行进导向靴具有横截面形状，具有基部滑动引导表面12，基部滑动引导表面12仅在链进入端处与链条的侧链板的底部接合，突出的滚动导轨表面13，其在鞋的中间部分仅与链条的辊接合。基面12和突出面13通过连续转印面13相互连接。

10. 发明授权

US5702318A Chain tensioning device 失效
标题翻译：链条张紧装置
公开(公告)号：US5702318A
公开(公告)日：1997-12-30
申请号：US611005
申请日：1996-03-05
申请人： Hiroshi Hayafune , Atsushi Kumakura
发明人： Hiroshi Hayafune , Atsushi Kumakura
IPC分类号： F02B67/06 , F16H7/08 , F16H7/18
CPC分类号： F16H7/18 , F02B67/06 , F16H7/08 , F02B2275/18 , F16H2007/0872 , F16H2007/0874
摘要： A chain tensioning device includes a pair of levers interconnected and fixed at one end to a rotatably supported base and extending along the chain to be tensioned and a tensioner connected to the other end of one of the pair of levers. One of the levers is disposed on the end side of the chain to be tensioned as viewed from the rotatably supported base and has a convexly curved surface touching internally the chain, and a shoe attached to the convexly curved surface. The other of the levers is disposed on the departure side of the chain as viewed from the base and has a convexly curved surface touching externally the chain, and a shoe attached to the convexly curved surface. A projection on a side of the one of the levers opposite to the shoe for receiving a thrusting force from the tensioner 20 and applying such thrusting force to the interconnected levers.
摘要翻译：链条张紧装置包括一对杆，其一端互连并固定到可旋转地支撑的基部并沿着待张紧的链条延伸，并且张紧器连接到所述一对杆中的一个的另一端。其中一个杆被设置在从可旋转的支撑的基座观察的待张紧的链的端部侧上，并且具有在链内部接触的凸曲面，以及附接到凸曲面的鞋。杠杆的另一个设置在从基座观察的链条的离开侧，并且具有与链条外部接触的凸形弯曲表面，以及附接到凸形曲面的鞋。在与鞋相对的一个杆的一侧上的突起，用于接收来自张紧器20的推力并将这种推力施加到相互连接的杠杆。

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