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1. 发明授权

US07931001B2 Valve train of an internal combustion engine having a cylindrical valve tappet 有权
标题翻译：具有圆柱形阀挺杆的内燃机的气门机构
公开(公告)号：US07931001B2
公开(公告)日：2011-04-26
申请号：US12279390
申请日：2007-02-02
申请人： Florin Bugescu , Anna Strehlau
发明人： Florin Bugescu , Anna Strehlau
IPC分类号： F01L1/14
CPC分类号： F01L1/146 , F01L1/2405 , F01L1/255 , F01L13/0005 , F01L13/0031 , F01L2001/256 , F01L2105/00 , F01L2107/00 , F16B21/183 , Y10T74/2107
摘要： The invention proposes a push-rod valve train having an adjustable valve tappet (1). This has an outer part (2a, 2b), an inner part (8) and a lost-motion spring (10), which forces the inner part (8) towards a relative position, at least one retainer ring (23), which is fixed in an annular groove (21) of the outer part (2a, 2b) and which interacts with a stop face (22) of the inner part (8), being provided for fixing the relative position, said retainer ring having lugs (28) extending radially inwards and separated by a fitting gap (27). In this the free movement of the valve push rod (15) relative to the lugs (28) is assured by the provision of a torsional locking means (30a, 30b), which serves to fix the radial position of the fitting gap (27) inside the annular groove (21).
摘要翻译：本发明提出一种具有可调节阀挺杆（1）的推杆式气门机构。这具有外部部分（2a，2b），内部部分（8）和迷失弹簧（10），其将内部部分（8）推向相对位置，至少一个保持环（23），其中固定在外部部分（2a，2b）的环形凹槽（21）中并且与内部部分（8）的止动面（22）相互作用，用于固定相对位置，所述保持环具有凸耳 28）径向向内延伸并由配合间隙（27）隔开。在此，通过设置用于固定配合间隙（27）的径向位置的扭转锁定装置（30a，30b）来确保阀推杆（15）相对于凸耳（28）的自由运动，在环形槽21内。

2. 发明申请

US20090007871A1 VALVE TRAIN OF AN INTERNAL COMBUSTION ENGINE HAVING A CYLINDRICAL VALVE TAPPET 有权
标题翻译：具有圆柱阀门的内燃机的阀门火车
公开(公告)号：US20090007871A1
公开(公告)日：2009-01-08
申请号：US12279390
申请日：2007-02-02
申请人： Florin Bugescu , Anna Strehlau
发明人： Florin Bugescu , Anna Strehlau
IPC分类号： F01L1/14
CPC分类号： F01L1/146 , F01L1/2405 , F01L1/255 , F01L13/0005 , F01L13/0031 , F01L2001/256 , F01L2105/00 , F01L2107/00 , F16B21/183 , Y10T74/2107
摘要： The invention proposes a push-rod valve train having an adjustable valve tappet (1). This has an outer part (2a, 2b), an inner part (8) and a lost-motion spring (10), which forces the inner part (8) towards a relative position, at least one retainer ring (23), which is fixed in an annular groove (21) of the outer part (2a, 2b) and which interacts with a stop face (22) of the inner part (8), being provided for fixing the relative position, said retainer ring having lugs (28) extending radially inwards and separated by a fitting gap (27). In this the free movement of the valve push rod (15) relative to the lugs (28) is assured by the provision of a torsional locking means (30a, 30b), which serves to fix the radial position of the fitting gap (27) inside the annular groove (21).
摘要翻译：本发明提出一种具有可调节阀挺杆（1）的推杆式气门机构。这具有外部部分（2a，2b），内部部分（8）和迷失弹簧（10），其将内部部分（8）推向相对位置，至少一个保持环（23），其中固定在外部部分（2a，2b）的环形凹槽（21）中并且与内部部分（8）的止动面（22）相互作用，用于固定相对位置，所述保持环具有凸耳 28）径向向内延伸并由配合间隙（27）隔开。在此，通过设置用于固定配合间隙（27）的径向位置的扭转锁定装置（30a，30b）来确保阀推杆（15）相对于凸耳（28）的自由运动，在环形槽21内。

3. 发明授权

US07926455B2 Roller finger follower for valve deactivation 有权
标题翻译：滚筒手指随动件用于阀门停用
公开(公告)号：US07926455B2
公开(公告)日：2011-04-19
申请号：US12132232
申请日：2008-06-03
申请人： Debora Manther , Yunshan Liu , Anna Strehlau , Richard Best , Xiaopo Ma
发明人： Debora Manther , Yunshan Liu , Anna Strehlau , Richard Best , Xiaopo Ma
IPC分类号： F01L1/34
CPC分类号： F01L1/185 , F01L1/2405 , F01L13/0005 , F01L2105/00
摘要： The finger follower has an inner and outer body and a torsional lost motion spring positioned at its lash adjuster end of the outer body. The torsional lost motion springs have a short leg that abuts the outer body and a long leg that contacts the inner body. The torsional spring is located above the pivot point of the finger follower so as to provide a low mass moment of inertia and to reduce the weight over the valve stem end of the follower.
摘要翻译：手指随动体具有内外体和位于外体的间隙调节器端的扭转运动弹簧。扭转的失速弹簧具有一个靠近外部本体的短腿和与内部主体接触的长腿。扭转弹簧位于手指随动件的枢转点上方，以提供低质量的惯性矩并且减小从动件的阀杆端部的重量。

4. 发明授权

US07909007B2 Roller finger follower for valve deactivation 有权
标题翻译：滚筒手指随动件用于阀门停用
公开(公告)号：US07909007B2
公开(公告)日：2011-03-22
申请号：US12328285
申请日：2008-12-04
申请人： Debora Manther , Yunshan Liu , Anna Strehlau , Richard Best , Xiaopo Ma
发明人： Debora Manther , Yunshan Liu , Anna Strehlau , Richard Best , Xiaopo Ma
IPC分类号： F01L1/34
CPC分类号： F01L1/185 , F01L1/2405 , F01L13/0005 , F01L13/0036 , F01L2103/00 , F01L2105/00
摘要： The finger follower has an inner and outer body and a torsional lost motion spring positioned at its lash adjuster end of the outer body. The torsional lost motion spring has two helical parts each with a short leg that abuts the outer body and a long leg that contacts the inner body. The torsional spring is located above the pivot point of the finger follower so as to provide a low mass moment of inertia and to reduce the weight over the valve stem end of the follower.
摘要翻译：手指随动体具有内外体和位于外体的间隙调节器端的扭转运动弹簧。扭转失速弹簧具有两个螺旋部分，每个螺旋部分具有与腿部相邻的短腿，以及与内部主体接触的长腿。扭转弹簧位于手指随动件的枢转点上方，以提供低质量的惯性矩并且减小从动件的阀杆端部的重量。

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