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1. 发明授权

US07234427B2 Locking device for a camshaft adjuster 有权
标题翻译：凸轮轴调节器的锁紧装置
公开(公告)号：US07234427B2
公开(公告)日：2007-06-26
申请号：US11104167
申请日：2005-04-07
申请人： Kai Lehmann , Jens Plank , Holger Rudsinzki
发明人： Kai Lehmann , Jens Plank , Holger Rudsinzki
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L2001/34453 , F01L2001/34456 , F01L2001/34459 , F01L2001/34469 , F01L2001/34476
摘要： In a locking device for a camshaft adjuster comprising a drive housing with a rotor with spaced rotor vanes disposed in the drive housing between circumferentially spaced axial walls projecting radially inwardly so as to form operating chambers at opposite sides of the rotor vanes to which hydraulic fluid can be selectively admitted for controlling the relative angular position between the rotor to which a camshaft is connected and the drive housing which is driven by the crankshaft of the engine, wherein locking bolts are provided for interlocking the drive housing and the vane rotor and disposed in one of the housing and the rotor elements while a recess is formed in the other for receiving the locking bolt in order to interlock the drive housing and the vane rotor, the locking bolt is arranged in the hydraulic fluid supply path to the operating chambers upstream of the operating chamber in such a way that hydraulic fluid admission to the operating chambers is controlled by the locking bolt and is admitted to the operating chambers by the movement of the locking bolt to the release position.
摘要翻译：一种用于凸轮轴调节器的锁定装置，包括具有转子的驱动壳体，转子具有设置在驱动壳体中的周向间隔开的轴向壁之间的径向向内突出的间隔开的转子叶片，以便在转子叶片的相对侧上形成操作室，液压流体可选择性地承认用于控制与凸轮轴连接的转子和由发动机的曲轴驱动的驱动壳体之间的相对角位置，其中提供锁定螺栓以将驱动壳体和叶片转子互锁并设置在一起的壳体和转子元件，而在另一个中形成凹部以接收锁定螺栓，以便联锁驱动壳体和叶片转子，锁定螺栓布置在液压流体供应路径中，操作室以使得进入操作室的液压流体被锁定来控制并且通过锁定螺栓移动到释放位置而进入操作室。

2. 发明授权

US07011059B2 Camshaft adjuster 有权
标题翻译：凸轮轴调节器
公开(公告)号：US07011059B2
公开(公告)日：2006-03-14
申请号：US10940937
申请日：2004-09-14
申请人： Jens Plank , Peter Schmidt
发明人： Jens Plank , Peter Schmidt
IPC分类号： F01L1/34
CPC分类号： F01L1/344 , F01L1/34 , F01L2001/34426 , F01L2001/3443
摘要： In a camshaft adjuster having a 4/2-way valve which rotates with the camshaft and includes a hydraulic control valve with a hydraulic control spool or piston, which is actuated in a control cylinder against the force of a compression spring between two end stops by a magnet armature of an electromagnet which is fastened to a control casing, the electromagnet is a repelling proportional magnet, whose magnet armature is seated fixedly on an armature plunger whose free end face is in contact with the control spool or with a part fixedly connected to the latter for moving the control spool against the force of the compression spring to actuate the hydraulic control valve so as to control fluid admission to the camshaft adjuster, the working stroke of the electromagnet exceeding that of the control spool.
摘要翻译：在具有与凸轮轴一起旋转的4/2通阀的凸轮轴调节器中，包括具有液压控制阀芯或活塞的液压控制阀，该液压控制阀在控制气缸中抵抗两个端部止动件之间的压缩弹簧的作用力被致动固定在控制壳体上的电磁铁的磁体衔铁，电磁铁是排斥比例磁体，其磁体衔铁固定地固定在电枢柱塞上，电枢柱塞的自由端面与控制线轴相接触，或者固定连接到后者用于抵抗压缩弹簧的力移动控制卷轴以致动液压控制阀，以便控制流体进入凸轮轴调节器，电磁铁的工作行程超过控制卷轴的工作行程。

3. 发明申请

US20050205032A1 Locking device for a camshaft adjuster 有权
标题翻译：凸轮轴调节器的锁紧装置
公开(公告)号：US20050205032A1
公开(公告)日：2005-09-22
申请号：US11104167
申请日：2005-04-07
申请人： Kai Lehmann , Jens Plank , Holger Rudsinski
发明人： Kai Lehmann , Jens Plank , Holger Rudsinski
IPC分类号： F01L1/34 , F01L1/344
CPC分类号： F01L1/3442 , F01L2001/34453 , F01L2001/34456 , F01L2001/34459 , F01L2001/34469 , F01L2001/34476
摘要： In a locking device for a camshaft adjuster comprising a drive housing with a rotor with spaced rotor vanes disposed in the drive housing between circumferentially spaced axial walls projecting radially inwardly so as to form operating chambers at opposite sides of the rotor vanes to which hydraulic fluid can be selectively admitted for controlling the relative angular position between the rotor to which a camshaft is connected and the drive housing which is driven by the crankshaft of the engine, wherein locking bolts are provided for interlocking the drive housing and the vane rotor and disposed in one of the housing and the rotor elements while a recess is formed in the other for receiving the locking bolt in order to interlock the drive housing and the vane rotor, the locking bolt is arranged in the hydraulic fluid supply path to the operating chambers upstream of the operating chamber in such a way that hydraulic fluid admission to the operating chambers is controlled by the locking bolt and is admitted to the operating chambers by the movement of the locking bolt to the release position.
摘要翻译：一种用于凸轮轴调节器的锁定装置，包括具有转子的驱动壳体，转子具有设置在驱动壳体中的周向间隔开的轴向壁之间的径向向内突出的间隔开的转子叶片，以便在转子叶片的相对侧上形成操作室，液压流体可选择性地承认用于控制与凸轮轴连接的转子和由发动机的曲轴驱动的驱动壳体之间的相对角位置，其中提供锁定螺栓以将驱动壳体和叶片转子互锁并设置在一起的壳体和转子元件，而在另一个中形成凹部以接收锁定螺栓，以便联锁驱动壳体和叶片转子，锁定螺栓布置在液压流体供应路径中，操作室以使得进入操作室的液压流体被锁定来控制并且通过锁定螺栓移动到释放位置而进入操作室。

4. 发明申请

US20050056245A1 Camshaft adjuster 有权
标题翻译：凸轮轴调节器
公开(公告)号：US20050056245A1
公开(公告)日：2005-03-17
申请号：US10940937
申请日：2004-09-14
申请人： Jens Plank , Peter Schmidt
发明人： Jens Plank , Peter Schmidt
IPC分类号： F01L9/04 , F01L1/34 , F01L1/344
CPC分类号： F01L1/344 , F01L1/34 , F01L2001/34426 , F01L2001/3443
摘要： In a camshaft adjuster having a 4/2-way valve which rotates with the camshaft and includes a hydraulic control valve with a hydraulic control spool or piston, which is actuated in a control cylinder against the force of a compression spring between two end stops by a magnet armature of an electromagnet which is fastened to a control casing, the electromagnet is a repelling proportional magnet, whose magnet armature is seated fixedly on an armature plunger whose free end face is in contact with the control spool or with a part fixedly connected to the latter for moving the control spool against the force of the compression spring to actuate the hydraulic control valve so as to control fluid admission to the camshaft adjuster, the working stroke of the electromagnet exceeding that of the control spool.
摘要翻译：在具有与凸轮轴一起旋转的4/2通阀的凸轮轴调节器中，包括具有液压控制阀芯或活塞的液压控制阀，该液压控制阀在控制气缸中抵抗两个端部止动件之间的压缩弹簧的作用力被致动固定在控制壳体上的电磁铁的磁体衔铁，电磁铁是排斥比例磁体，其磁体衔铁固定地固定在电枢柱塞上，电枢柱塞的自由端面与控制线轴相接触，或者固定连接到后者用于抵抗压缩弹簧的力移动控制卷轴以致动液压控制阀，以便控制流体进入凸轮轴调节器，电磁铁的工作行程超过控制卷轴的工作行程。

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