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11. 发明授权

US06431132B1 Valve timing control device 失效
标题翻译：气门正时控制装置
公开(公告)号：US06431132B1
公开(公告)日：2002-08-13
申请号：US09961271
申请日：2001-09-25
申请人： Makoto Yamauchi , Hiroyuki Kinugawa
发明人： Makoto Yamauchi , Hiroyuki Kinugawa
IPC分类号： F01L1344
CPC分类号： F01L1/3442 , F01L2001/34479
摘要： A valve timing control device has an input rotational member 3, a case 4, and a cover member 10, which constitute a housing 2. A threaded member 11 such as a bolt is used for being integrated with the cover member 10, the case 4 and the input rotational member 3. A welding section 20 is formed at the bolt 11 to prevent the loosening and detachment of the bolt 11.
摘要翻译：气门正时控制装置具有构成壳体2的输入旋转构件3，壳体4和盖构件10.使用诸如螺栓的螺纹构件11与盖构件10一体形成，壳体4 和输入旋转构件3.焊接部20形成在螺栓11处，以防止螺栓11的松动和分离。

12. 发明授权

US06460496B2 Valve timing control device 有权
标题翻译：气门正时控制装置
公开(公告)号：US06460496B2
公开(公告)日：2002-10-08
申请号：US10014433
申请日：2001-12-14
申请人： Katsuyuki Fukuhara , Hiroyuki Kinugawa , Makoto Yamauchi
发明人： Katsuyuki Fukuhara , Hiroyuki Kinugawa , Makoto Yamauchi
IPC分类号： F01L1344
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/34466 , F01L2001/34469 , F01L2001/34473 , F01L2001/34479
摘要： A valve timing control device includes a purge path communicating between a hydraulic chamber allowing the entry of hydraulic pressure on starting an engine and a backward pressurized section in an accommodation hole. When the hydraulic chamber allowing the entry of hydraulic pressure on starting the engine is the retardation side hydraulic chamber, a hydraulic pressure derived from an oil pump is supplied to the retardation side hydraulic chamber on starting the engine. On the way, air-mixed oil is discharged to outside of the device by way of a purge path, a backward pressurized section in the accommodation hole and the discharge hole. When the air is discharged, a residual pressure is produced in the backward pressurized section due to oil supplied thereto. The residual pressure results in the increase of an unlocking hydraulic pressure to prevent a locking member from being unlocked. When the application of a retardation side hydraulic pressure is switched to that of an advance side hydraulic pressure, the pressure presses a front end of a locking member against only a biasing force of a biasing means to unlock a locking relation. The valve timing control device allows the use of any kinds of locking pins, and prevents the occurrence of beat noise (abnormal noise) when air-mixed oil unlocks a locking relation on starting the engine.
摘要翻译：气门正时控制装置包括在液压室之间连通的净化路径，允许在起动发动机时进入液压压力和在收容孔中的向后加压部分。当允许在起动发动机时进入液压的液压室是延迟侧液压室时，在启动发动机时，从油泵得到的液压压力被供应到延迟侧液压室。一路上，空气混合油通过吹扫路径，收容孔中的向后加压部分和排放孔排出到设备外部。当排出空气时，由于向其供应的油，在后向加压部分产生残余压力。残余压力导致解锁液压的增加以防止锁定构件被解锁。当将延迟侧液压的应用切换到提前侧液压的压力时，压力仅抵抗偏压装置的偏置力而压紧锁定构件的前端以解锁锁定关系。气门正时控制装置允许使用任何种类的锁定销，并且当空气混合油解除启动发动机时的锁定关系时，防止发生节拍噪声（异常噪声）。

13. 发明授权

US06971351B2 Valve timing adjusting device 有权
标题翻译：气门正时调整装置
公开(公告)号：US06971351B2
公开(公告)日：2005-12-06
申请号：US10781771
申请日：2004-02-20
申请人： Hiroyuki Kinugawa , Makoto Yamauchi
发明人： Hiroyuki Kinugawa , Makoto Yamauchi
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/022 , F01L1/3442 , F01L2101/00 , F01L2103/00
摘要： A region including an engaging hole is given surface treatment such as partial quench hardening by induction hardening for improving surface hardness of the region. The partial quench hardening by induction hardening provides the region with satisfactory mechanical strength or surface hardness enough for resisting deformation of the engaging hole and wear-out of an edge of opening of the engaging hole caused by putting in and out of the lock pin.
摘要翻译：对包括接合孔的区域进行表面处理，例如通过用于提高该区域的表面硬度的感应淬火的部分淬火硬化。通过感应淬火进行的部分淬火硬化使该区域具有足够的机械强度或表面硬度，以抵抗接合孔的变形，以及通过将锁定销放入和导出而导致的接合孔的开口边缘的磨损。

14. 发明授权

US06382157B1 Valve timing control device 有权
标题翻译：气门正时控制装置
公开(公告)号：US06382157B1
公开(公告)日：2002-05-07
申请号：US09899080
申请日：2001-07-06
申请人： Makoto Yamauchi , Hiroyuki Kinugawa
发明人： Makoto Yamauchi , Hiroyuki Kinugawa
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L1/022 , F01L1/34 , F01L2001/0537 , F01L2103/01 , F02B2275/18
摘要： A valve timing control device has a case rotating in synchronization with a crankshaft of an engine. A plurality of projections, which project outwardly in a radial direction of the case, are arranged on an outer circumferential portion of the case at regular intervals. The projection is a chuck site allowing the engagement of a chuck tool of an automatic machine used for an auto-assembly work, the chuck tool being operated in the radial direction. A tapered face is formed at a side, close to the chuck tool, of the projection, the tapered face easily allowing the engagement of the chuck tool when the chuck tool proceeds toward the device.
摘要翻译：气门正时控制装置具有与发动机的曲轴同步旋转的壳体。在壳体的径向向外突出的多个突起以规则的间隔布置在壳体的外周部分上。突起是卡盘位置，允许用于自动组装工作的自动机器的卡盘工具的卡合，卡盘工具沿径向操作。在突出部的卡盘工具的一侧形成有锥面，当卡盘工具向装置移动时，锥形面容易允许卡盘工具的卡合。

15. 发明授权

US07011058B2 Valve timing adjusting device 有权
标题翻译：气门正时调整装置
公开(公告)号：US07011058B2
公开(公告)日：2006-03-14
申请号：US10832233
申请日：2004-04-27
申请人： Hiroyuki Kinugawa
发明人： Hiroyuki Kinugawa
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L2001/34473 , F01L2001/34479 , F01L2001/34483 , F01L2103/02 , F01L2800/01
摘要： A valve timing adjusting device including a first rotor, a lock pin for locking a relative rotation between the first rotor and a second rotor at the most advanced position, and operating by fluid control pressure to release the lock, wherein rotor start-up delaying means is provided for operating the lock pin by the fluid control pressure in the lock releasing direction, and then rotating the second rotor in the lagged direction when the second rotor starts rotating from the most advanced position to the lagged direction.
摘要翻译：一种气门正时调节装置，包括第一转子，用于锁定在最前进位置处的第一转子和第二转子之间的相对旋转的锁定销，并且通过流体控制压力操作以释放锁定，其中转子起动延迟装置提供用于通过锁定解除方向上的流体控制压力来操作锁定销，然后当第二转子从最前进位置向滞后方向开始旋转时沿第二转子沿滞后方向旋转。

16. 发明授权

US06378477B1 Valve timing control device 失效
标题翻译：气门正时控制装置
公开(公告)号：US06378477B1
公开(公告)日：2002-04-30
申请号：US09888405
申请日：2001-06-26
申请人： Katsuyuki Fukuhara , Hiroyuki Kinugawa
发明人： Katsuyuki Fukuhara , Hiroyuki Kinugawa
IPC分类号： F01L1344
CPC分类号： F01L1/3442 , F01L1/024
摘要： A valve timing control device has a lock pin for controlling the rotation between first and second rotors. A purge valve is arranged at the lock pin, the purge valve discharging air-mixing oil into a discharge hole in a release operation. On application of first pressure of release hydraulic pressure, a part of the first pressure is discharged through the purge valve, a backward pressure chamber and the discharge hole to the outside the device. Therefore, the lock pin is slid to reduce applied pressure, and it can delay a release operation to prevent the occurrence of beat noise on starting an engine.
摘要翻译：气门正时控制装置具有用于控制第一和第二转子之间的旋转的锁定销。在锁定销上设有排气阀，在释放操作中，排气阀将空气混合油排放到排放孔中。在施加第一压力释放液压时，第一压力的一部分通过净化阀，反向压力室和排出孔排出到设备的外部。因此，锁定销被滑动以减小施加的压力，并且可以延迟释放操作以防止在起动发动机时发生拍噪噪声。

17. 发明申请

US20100133935A1 BRUSHLESS MOTOR 有权
标题翻译：无刷电机
公开(公告)号：US20100133935A1
公开(公告)日：2010-06-03
申请号：US12598685
申请日：2008-01-25
申请人： Hiroyuki Kinugawa , Masafumi Sugawara
发明人： Hiroyuki Kinugawa , Masafumi Sugawara
IPC分类号： H02K5/15
CPC分类号： H02K29/08 , H02K3/50 , H02K5/04 , H02K5/15 , H02K5/1732 , H02K5/225 , H02K15/16
摘要： A brushless motor includes an external stator where a magnetic circuit is electrically formed by winding electric wires around an iron core; a bus bar bundling the electric wires and forming an external input terminal; and an internal rotor formed by integrating a permanent magnet and rotatably supported through a bearing with respect to the external stator, wherein an insulation plate is held on one end of the external stator and attached thereto a magnetic pole sensor detecting a magnetic pole of the permanent magnet.
摘要翻译：无刷电动机包括外部定子，其中通过将电线缠绕在铁芯上而电气地形成磁路; 汇集电线并形成外部输入端子的母线; 以及内部转子，其通过将永磁体集成并相对于所述外部定子以可旋转方式支撑在轴承上而形成，其中绝缘板被保持在所述外部定子的一端并附接到所述永磁体的磁极上，所述磁极传感器检测所述永久磁体的磁极磁铁。

18. 发明授权

US06516762B2 Valve timing adjusting device having seal unit 失效
标题翻译：具有密封单元的气门正时调节装置
公开(公告)号：US06516762B2
公开(公告)日：2003-02-11
申请号：US09866629
申请日：2001-05-30
申请人： Hiroyuki Kinugawa , Minoru Hikita
发明人： Hiroyuki Kinugawa , Minoru Hikita
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L2001/34479
摘要： A seal member of a seal unit of a valve timing adjusting device has foot portions and protrusive guides protruding from a seal reverse plane along internal surfaces of the foot portions. A plate spring of the seal unit has foot portions and fork portions arranged on top ends of the foot portions. A slit is formed in each fork portion to allow the insertion of the protrusive guide when the plate spring is fitted to the seal member. The positional relationship between the slit and the protrusive guide is determined on condition that the plate spring fitted to the seal member does not detach from the seal member and the plate spring does not collide with the protrusive guide when the plate spring is bent to arrange the seal unit in the valve timing adjusting device. When the plate spring is fitted to the seal member, the slits of the fork portions are positioned just above the protrusive guides, and the plate spring is dropped according to the gravitational force. Thereafter, stopper portions are formed by deforming top end portions of the protrusive guides according to ultrasonic wave machining method, and the plate spring is prevented from detaching from the seal member.
摘要翻译：气门正时调节装置的密封单元的密封构件具有从脚部的内表面从密封反向平面突出的脚部和凸出引导件。密封单元的板簧具有布置在脚部的顶端上的脚部和叉部。在每个叉部形成狭缝，以允许当板簧装配到密封构件时插入突出引导件。狭缝与突出引导件之间的位置关系是在安装到密封件上的板簧不从密封件脱离的情况下确定的，并且当板簧被弯曲以布置弹簧时，板簧不会与突出引导件碰撞气门正时调整装置中的密封单元。当板簧装配到密封构件上时，叉部的狭缝位于突出导向件的正上方，并且板簧根据重力下落。此后，通过根据超声波加工方法使凸出引导件的顶端部变形来形成止动部，并且防止板簧从密封部件脱离。

19. 发明授权

US06450138B1 Valve timing adjusting device 有权
标题翻译：气门正时调整装置
公开(公告)号：US06450138B1
公开(公告)日：2002-09-17
申请号：US09937361
申请日：2001-09-25
申请人： Hiroyuki Kinugawa , Hirofumi Hase
发明人： Hiroyuki Kinugawa , Hirofumi Hase
IPC分类号： F01L1344
CPC分类号： F01L1/3442 , F01L1/024 , F01L1/026 , F01L2001/0537 , F01L2001/34483 , F02B2275/18
摘要： A valve timing regulation device for regulating the timing of the opening and closing of the valves in an internal combustion engine, includes: a rotor urging member 40, 41 for urging the rotor 18 toward a predetermined lock position with respect to the housing 16; and holder members 38, 39 which support both ends of the rotor urging member 40, 41 on the wall surfaces of the shoe 22 of the housing 16 and the vane 23 of the rotor 18. Such an arrangement allows assembly of the rotor urging member 40, 41 into an advancing hydraulic chamber 24 formed between the shoe 22 and the vane 23. Thus, it is not required to provide an urging member storage chamber for assembling the rotor urging member 40, 41 as a separate component, and therefore it is possible to downsize the valve timing regulation device. Furthermore, it is possible to suppress wear on both ends of the rotor urging member 40, 41 due to friction with the shoe 22 and the vane 23 by the holder members 38, 39.
摘要翻译：用于调节内燃机中的阀的打开和关闭时间的气门正时调节装置包括：转子推动构件40,41，用于相对于壳体16朝向预定的锁定位置推动转子18; 以及保持构件38,39，其支撑转子施力构件40,41的两端，壳体16的鞋22的壁面和转子18的叶片23.这样的结构允许组装转子施力构件40 41形成在鞋22和叶片23之间形成的前进液压室24.因此，不需要设置用于组装作为单独部件的转子施力部件40,41的施力部件收纳室，因此可以以减小气门正时调节装置的尺寸。此外，由于保持构件38,39与滑靴22和叶片23的摩擦，能够抑制转子施力部件40,41的两端的磨损。

20. 发明授权

US06446590B1 Valve timing control device 有权
标题翻译：气门正时控制装置
公开(公告)号：US06446590B1
公开(公告)日：2002-09-10
申请号：US09981259
申请日：2001-10-18
申请人： Hiroyuki Kinugawa
发明人： Hiroyuki Kinugawa
IPC分类号： F01L134
CPC分类号： F01L1/3442 , F01L2001/34469 , F01L2001/34473 , F01L2001/34479 , F01L2001/34483
摘要： A valve timing control device includes a first rotor, a second rotor, a fitting hole, a tier control member, an accommodation hole, a first release hydraulic pressure chamber and a second release hydraulic pressure chamber. The first rotor rotates in synchronization with a crankshaft of an internal combustion engine and has a plurality of shoes, which are projected inwardly to define a plurality of hydraulic pressure chambers. The second rotor is fixed at an end of a camshaft of the internal combustion engine and has a plurality of vanes which partition the plural hydraulic pressure chambers of the first rotor into an advance side hydraulic pressure chamber and a retardation side hydraulic pressure chamber. The fitting hole is disposed at any one of the first rotor or the second rotor. The tier control member fits in the fitting hole to control a relative rotation of the first and second rotors and having a front minor diameter section and a rear major diameter section. The accommodation hole disposed at the other to accommodate the tier control member. The biasing member biases the tier control member in a direction of fitting the tier control member in the fitting hole. The first release hydraulic pressure chamber is defined between the front minor diameter section of the tier control member and the fitting hole. The second release hydraulic pressure chamber is defined between an end face of the rear major diameter section of the tier control member in an axial direction of the device and the accommodation hole. At least one of the advance and retardation side hydraulic pressure chambers communicates with both the first and second release hydraulic pressure chambers.
摘要翻译：气门正时控制装置包括第一转子，第二转子，装配孔，层控制构件，容纳孔，第一释放液压室和第二释放液压室。第一转子与内燃机的曲轴同步地旋转，并且具有多个向内突出以限定多个液压室的鞋。第二转子固定在内燃机的凸轮轴的端部，并且具有将第一转子的多个液压室分隔成前进液压室和延迟侧液压室的多个叶片。装配孔设置在第一转子或第二转子中的任何一个上。层控制构件装配在装配孔中以控制第一和第二转子的相对旋转，并具有前小直径部分和后长径部分。设置在另一个的容纳孔以容纳层控制构件。偏置构件沿着将层控制构件装配在装配孔中的方向偏压层控制构件。第一释放液压室限定在层控制构件的前小直径部分和装配孔之间。第二释放液压室限定在层状控制构件的后长径部分的端面与装置的轴向方向之间。先进和延迟侧液压室中的至少一个与第一和第二释放液压室都连通。

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