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1. 发明申请

US20070215103A1 Valve timing control apparatus 失效
标题翻译：气门正时控制装置
公开(公告)号：US20070215103A1
公开(公告)日：2007-09-20
申请号：US11723382
申请日：2007-03-19
申请人： Shigeyuki Kusano , Akira Shimadu , Eiji Isobe , Takayuki Inohara
发明人： Shigeyuki Kusano , Akira Shimadu , Eiji Isobe , Takayuki Inohara
IPC分类号： F02D13/04
CPC分类号： F01L1/352 , F01L1/022 , F01L2820/032
摘要： In a guide groove of a guide rotator of a valve timing control apparatus, a stopper surface is planar and is positioned in an end of the guide groove. The stopper surface is engageable with a cylindrical outer peripheral surface of a movable body, which is received in the guide groove, to stop the movable body. An arcuate outer connection surface connects between the stopper surface and an outer guide surface and has a radius of curvature, which is smaller than that of the cylindrical outer peripheral surface of the movable body. An arcuate inner connection surface connects between the stopper surface and an inner guide surface and has a radius of curvature, which is smaller than that of the cylindrical outer peripheral surface of the movable body.
摘要翻译：在气门正时控制装置的导向旋转器的引导槽中，止动面是平面的，并且位于引导槽的端部。止动器表面可与容纳在引导槽中的可移动体的圆柱形外周表面接合以阻止可移动体。弧形的外部连接表面连接在止动表面和外部引导表面之间，其曲率半径小于可移动体的圆柱形外周表面的曲率半径。弧形的内部连接表面连接在止动表面和内部引导表面之间，并且具有小于可移动体的圆柱形外周表面的曲率半径。

2. 发明授权

US07500455B2 Valve timing control apparatus 失效
标题翻译：气门正时控制装置
公开(公告)号：US07500455B2
公开(公告)日：2009-03-10
申请号：US11723382
申请日：2007-03-19
申请人： Shigeyuki Kusano , Akira Shimadu , Eiji Isobe , Takayuki Inohara
发明人： Shigeyuki Kusano , Akira Shimadu , Eiji Isobe , Takayuki Inohara
IPC分类号： F01L1/34
CPC分类号： F01L1/352 , F01L1/022 , F01L2820/032
摘要： In a guide groove of a guide rotator of a valve timing control apparatus, a stopper surface is planar and is positioned in an end of the guide groove. The stopper surface is engageable with a cylindrical outer peripheral surface of a movable body, which is received in the guide groove, to stop the movable body. An arcuate outer connection surface connects between the stopper surface and an outer guide surface and has a radius of curvature, which is smaller than that of the cylindrical outer peripheral surface of the movable body. An arcuate inner connection surface connects between the stopper surface and an inner guide surface and has a radius of curvature, which is smaller than that of the cylindrical outer peripheral surface of the movable body.
摘要翻译：在气门正时控制装置的导向旋转器的引导槽中，止动面是平面的，并且位于引导槽的端部。止动器表面可与容纳在引导槽中的可移动体的圆柱形外周表面接合以阻止可移动体。弧形的外部连接表面连接在止动表面和外部引导表面之间，其曲率半径小于可移动体的圆柱形外周表面的曲率半径。弧形的内部连接表面连接在止动表面和内部引导表面之间，并且具有小于可移动体的圆柱形外周表面的曲率半径。

3. 发明授权

US06935291B2 Variable valve timing controller 有权
标题翻译：可变气门正时控制器
公开(公告)号：US06935291B2
公开(公告)日：2005-08-30
申请号：US11007348
申请日：2004-12-09
申请人： Shigeyuki Kusano , Yasushi Morii , Tadao Ikihara
发明人： Shigeyuki Kusano , Yasushi Morii , Tadao Ikihara
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/34426 , F01L2001/34469 , F01L2001/34483 , F01L2101/00
摘要： A projected portion is provided on an outer wall surface of the vane. The projected portion projects toward the inner wall surface of the circumferential wall in a rotational direction. When the inner wall surface and the outer wall surface are contact with each other at the projected portion, a center point of a force applied to the projected portion is located outside of an contacting area where the bolt is threaded into the circumferential wall in order that the circumferential wall is connected with the side wall by the bolt. The circumferential wall can be bent in the rotational direction by the force. Thereby, even if the vane beats the inner wall surface, the shoe-housing hardly deviates in the rotational direction to restrict the bolt from loosing.
摘要翻译：突出部分设置在叶片的外壁表面上。突出部沿旋转方向朝周壁的内壁面突出。当内壁表面和外壁表面在突出部分处彼此接触时，施加到突出部分的力的中心点位于螺栓旋入周壁的接触区域的外侧，以便圆周壁通过螺栓与侧壁连接。圆周壁可以通过力沿旋转方向弯曲。因此，即使叶片敲击内壁面，则鞋壳几乎不会在旋转方向上偏离以限制螺栓松动。

4. 发明授权

US06779499B2 Variable valve timing apparatus 有权
标题翻译：可变气门正时装置
公开(公告)号：US06779499B2
公开(公告)日：2004-08-24
申请号：US10107148
申请日：2002-03-28
申请人： Akihiko Takenaka , Shigeyuki Kusano , Hirohiko Yamada
发明人： Akihiko Takenaka , Shigeyuki Kusano , Hirohiko Yamada
IPC分类号： F01L134
CPC分类号： F01L1/34 , F01L1/344 , F01L1/3442 , F01L2001/3443 , F01L2001/34466 , F01L2001/34469 , F01L2001/34473 , F01L2001/34476 , F01L2001/34483
摘要： A variable valve timing apparatus rotatably receives a rotor in a housing. The rotor can rotate within a predetermined angular range. In some cases, the rotor is locked by a lock pin at an intermediate position within the angular range. In this manner, it is possible to realize a suitable valve timing even when an engine is restarted after it is stopped. In some case, the rotor is prevented from moving to the largest delay angle position by a restricting pin. In this manner, it is possible to prevent the rotor from reaching the largest delay angle position before the engine is stopped. On the other hand, while the engine is operated, it is possible to rotate the rotor to the largest delay angle position and to realize a valve timing responsive to the state of operation.
摘要翻译：可变气门正时装置可旋转地容纳壳体中的转子。转子可以在预定角度范围内旋转。在某些情况下，转子由角度范围内的中间位置处的锁定销锁定。以这种方式，即使当发动机在停止之后重新起动时，也可以实现适当的气门正时。在某些情况下，通过限制销阻止转子移动到最大延迟角位置。以这种方式，可以在发动机停止之前防止转子达到最大延迟角位置。另一方面，当发动机运转时，可以将转子旋转到最大的延迟角度位置，并且响应于操作状态实现气门正时。

5. 发明授权

US06739298B2 Valve timing adjusting apparatus 有权
标题翻译：气门正时调节装置
公开(公告)号：US06739298B2
公开(公告)日：2004-05-25
申请号：US10397850
申请日：2003-03-27
申请人： Shigeyuki Kusano , Masaomi Inoue
发明人： Shigeyuki Kusano , Masaomi Inoue
IPC分类号： F01L134
CPC分类号： F01L1/34 , F01L1/3442 , F01L2001/34469 , F01L2001/34476 , F01L2001/34483
摘要： In a valve timing adjusting apparatus, rotating response speed of a vane rotor and a moving speed of a lock piston are changed according to changes of oil temperature and pressure. It sometimes happens that the lock piston passes the fitting hole before the lock piston is fitted in the fitting hole. Timing of actuating a solenoid valve is retard by a given delay time from timing of actuating a spool valve. The given delay time is decided by a map based on sensor signals representing the oil temperature and pressure input to ECU. The given delay time is shorter as the oil temperature increases and longer as the oil pressure increases.
摘要翻译：在气门正时调整装置中，叶片转子的旋转响应速度和锁定活塞的移动速度根据油温和压力的变化而变化。有时会发生锁定活塞在锁定活塞装配在装配孔中之前通过装配孔。启动电磁阀的时间从启动滑阀的时间延迟给定的延迟时间。给定的延迟时间由基于表示输入到ECU的油温和压力的传感器信号的映射决定。随着油温升高，给定的延迟时间越短，油压越大。

6. 发明授权

US07059286B2 Valve timing control apparatus for internal combustion engine 失效
标题翻译：内燃机气门正时控制装置
公开(公告)号：US07059286B2
公开(公告)日：2006-06-13
申请号：US10986280
申请日：2004-11-12
申请人： Shigeyuki Kusano , Yasushi Morii
发明人： Shigeyuki Kusano , Yasushi Morii
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/3443 , F01L2001/34469 , F01L2001/34479 , F01L2001/34483 , F01L2800/00
摘要： In a valve timing control apparatus, hydraulic oil is supplied into retarding and advancing chambers, and first and second hydraulic chambers, when hydraulic pressure is less than a predetermined pressure and when a phase difference between a most advancing target phase and actual phase of a driver-side rotating member relative to a driven-side rotating member is small. Hydraulic pressure is applied from the first and second hydraulic chambers to the stopper pin, so that the stopper piston is restricted from protruding to the engaging ring before the actual phase coincides with the most advancing target phase. Hydraulic oil is drained from the retarding chamber and the first hydraulic chamber, and hydraulic pressure in the second hydraulic chamber is small, so that the stopper pin protrudes and engages with an engaging ring at the most advancing target phase.
摘要翻译：在气门正时控制装置中，当液压小于预定压力时，当驱动器的最前进的目标相位和实际相位之间的相位差被提供给减速和前进室以及第一和第二液压室时，侧旋转构件相对于从动侧旋转构件较小。从第一和第二液压室向止动销施加液压，使得止动活塞在实际相位与最前进的目标相位一致之前被限制在突出到接合环。液压油从减速室和第一液压室排出，第二液压室中的液压力小，使得止动销在最前进的目标相位处突出并与接合环接合。

7. 发明授权

US06634329B2 Apparatus for controlling valve timing of engine 失效
公开(公告)号：US06634329B2
公开(公告)日：2003-10-21
申请号：US10107416
申请日：2002-03-28
申请人： Shigeyuki Kusano , Hirohiko Yamada
发明人： Shigeyuki Kusano , Hirohiko Yamada
IPC分类号： F01L134
CPC分类号： F01L1/34 , F01L1/3442 , F01L2001/34426 , F01L2001/34469 , F01L2001/34483 , F02D41/042 , F02D2041/001
摘要： A valve timing control apparatus has a variable valve timing actuator. The system advances the valve timing to at least a middle position before the engine is completely stopped. The middle position is appropriate to start the engine. Before stopping the engine, if the oil temperature is too high to maintain a viscosity, the system provides a control to assist the above-described advancing control. For instance, the system increases the engine speed to supply a sufficient amount and pressure of oil. The system slightly advances the valve timing while the engine is in an idling.

8. 发明申请

US20050126527A1 VARIABLE VALVE TIMING CONTROLLER 有权
标题翻译：可变阀门时序控制器
公开(公告)号：US20050126527A1
公开(公告)日：2005-06-16
申请号：US11007348
申请日：2004-12-09
申请人： Shigeyuki Kusano , Yasushi Morii , Tadao Ikihara
发明人： Shigeyuki Kusano , Yasushi Morii , Tadao Ikihara
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/34426 , F01L2001/34469 , F01L2001/34483 , F01L2101/00
摘要： A projected portion is provided on an outer wall surface of the vane. The projected portion projects toward the inner wall surface of the circumferential wall in a rotational direction. When the inner wall surface and the outer wall surface are contact with each other at the projected portion, a center point of a force applied to the projected portion is located outside of an contacting area where the bolt is threaded into the circumferential wall in order that the circumferential wall is connected with the side wall by the bolt. The circumferential wall can be bent in the rotational direction by the force. Thereby, even if the vane beats the inner wall surface, the shoe-housing hardly deviates in the rotational direction to restrict the bolt from loosing.
摘要翻译：突出部分设置在叶片的外壁表面上。突出部沿旋转方向朝周壁的内壁面突出。当内壁表面和外壁表面在突出部分处彼此接触时，施加到突出部分的力的中心点位于螺栓旋入周壁的接触区域的外侧，以便圆周壁通过螺栓与侧壁连接。圆周壁可以通过力沿旋转方向弯曲。因此，即使叶片敲击内壁面，则鞋壳几乎不会在旋转方向上偏离以限制螺栓松动。

9. 发明申请

US20050098132A1 Valve timing control apparatus for internal combustion engine 失效
标题翻译：内燃机气门正时控制装置
公开(公告)号：US20050098132A1
公开(公告)日：2005-05-12
申请号：US10986280
申请日：2004-11-12
申请人： Shigeyuki Kusano , Yasushi Morii
发明人： Shigeyuki Kusano , Yasushi Morii
IPC分类号： F01L1/34 , F01L1/344 , F02D13/02
CPC分类号： F01L1/3442 , F01L1/022 , F01L2001/3443 , F01L2001/34469 , F01L2001/34479 , F01L2001/34483 , F01L2800/00
摘要： In a valve timing control apparatus, hydraulic oil is supplied into retarding and advancing chambers, and first and second hydraulic chambers, when hydraulic pressure is less than a predetermined pressure and when a phase difference between a most advancing target phase and actual phase of a driver-side rotating member relative to a driven-side rotating member is small. Hydraulic pressure is applied from the first and second hydraulic chambers to the stopper pin, so that the stopper piston is restricted from protruding to the engaging ring before the actual phase coincides with the most advancing target phase. Hydraulic oil is drained from the retarding chamber and the first hydraulic chamber, and hydraulic pressure in the second hydraulic chamber is small, so that the stopper pin protrudes and engages with an engaging ring at the most advancing target phase.
摘要翻译：在气门正时控制装置中，当液压小于预定压力时，当驱动器的最前进的目标相位和实际相位之间的相位差被提供给减速和前进室以及第一和第二液压室时，侧旋转构件相对于从动侧旋转构件较小。从第一和第二液压室向止动销施加液压，使得止动活塞在实际相位与最前进的目标相位一致之前被限制在突出到接合环。液压油从减速室和第一液压室排出，第二液压室中的液压力小，使得止动销在最前进的目标相位处突出并与接合环接合。

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