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1. 发明授权

US06976463B2 Anti-rotation deactivation valve lifter 有权
标题翻译：防旋转失活阀提升机
公开(公告)号：US06976463B2
公开(公告)日：2005-12-20
申请号：US11023332
申请日：2004-12-27
申请人： Mark J. Spath , Nick J. Hendriksma , David J. Draeger , William D. Bauman
发明人： Mark J. Spath , Nick J. Hendriksma , David J. Draeger , William D. Bauman
IPC分类号： F01L1/14 , F01L1/24
CPC分类号： F01L1/146 , F01L1/24 , F01L2105/00
摘要： A valve deactivation lifter including means for restricting relative rotation between the pin housing and the lifter body. When used in a V-style or slant engine, a prior art deactivation lifter can be subject to oil drainage during engine shutdown if the oil supply port in the pin housing rests in the “down” position. In an improved lifter, relative rotation between the pin housing and the lifter body is limited and the pin housing is oriented such that the oil supply port is never on the underside of the pin housing. Rotation may be limited by any of several means, for example, a ball disposed in a dimple in the pin housing and extending into a longitudinal groove in the lifter body, and a flat on the pin housing and locking means installed in the lifter body to engage the flat and thus prevent rotation of the pin housing.
摘要翻译：一种阀门失活升降机，包括用于限制销壳体和升降机体之间的相对旋转的装置。当用于V型或倾斜发动机时，如果销壳中的供油口处于“向下”位置，则现有技术的停用升降机可以在发动机关闭期间进行排油。在改进的升降机中，销壳体和升降机体之间的相对转动受到限制，并且销壳体定向成使得供油口不会在销壳体的下侧。旋转可以通过几种手段中的任何一种来限制，例如，设置在销壳体中的凹坑中并延伸到升降机主体中的纵向凹槽中的球，以及安装在升降机主体中的销壳体和锁定装置上的平面接合平板，从而防止销壳体旋转。

2. 发明授权

US4764070A Capped wheel nut assembly 失效
标题翻译：车轮螺母总成
公开(公告)号：US4764070A
公开(公告)日：1988-08-16
申请号：US015427
申请日：1987-02-17
申请人： William L. Baltzell , David J. Draeger
发明人： William L. Baltzell , David J. Draeger
IPC分类号： F16B37/14
CPC分类号： F16B37/14 , Y10S411/90
摘要： A capped wheel nut assembly in which a cap sleeved over the nut is secured to the nut by an adhesive. The adhesive has sufficient flexibility to eliminate rattle and preferably is a silicon adhesive. The cap has an enlarged marginal portion at the open end crimped over a circular enlargement on the nut.
摘要翻译：封盖的轮毂螺母组件，其中套在螺母上的帽通过粘合剂固定到螺母。粘合剂具有足够的灵活性来消除拨浪鼓，并且优选是硅粘合剂。盖子在开口端具有扩大的边缘部分，卷曲在螺母上的圆形扩大部分上。

3. 发明授权

US06677698B2 Spark plug copper core alloy 失效
标题翻译：火花塞铜芯合金
公开(公告)号：US06677698B2
公开(公告)日：2004-01-13
申请号：US09738560
申请日：2000-12-15
申请人： William J. Labarge , Conrad H. Anderson , John Giacchina , David A. Smith , David J. Draeger
发明人： William J. Labarge , Conrad H. Anderson , John Giacchina , David A. Smith , David J. Draeger
IPC分类号： H01T1339
CPC分类号： H01T13/39
摘要： A spark plug electrode is disclosed. The electrode comprises, based upon the total weight of the electrode, about 83 wt. % to about 96.8 wt. % copper, about 3.0 wt. % to about 9.0 wt. % chromium, and about 0.2 wt. % to about 8.0 wt. % niobium. A spark plug is also disclosed. The spark plug comprises a shell disposed in contact with an insulator body. A center electrode is disposed at a lower end of the insulator body. A side electrode is also disposed at a lower end of the shell. This side electrode is coaxially aligned with the center electrode. At least one of the center electrode and the side electrode comprises a core composition of about 83 wt. % to about 96.8 wt. % copper, about 3.0 wt. % to about 9.0 wt. % chromium and about 0.2% to about 8.0% niobium, based upon the total weight of the composition. A resistor section is also disposed in electrical communication with the center electrode.
摘要翻译：公开了火花塞电极。基于电极的总重量，电极包含约83wt。％至约96.8wt。％铜，约3.0重量％％至约9.0重量％％铬，和约0.2wt。％至约8.0wt。％铌。还公开了火花塞。火花塞包括与绝缘体接触地设置的外壳。中心电极设置在绝缘体的下端。侧电极也设置在壳体的下端。该侧电极与中心电极同轴对准。中心电极和侧电极中的至少一个包括约83重量％的芯组合物。％至约96.8wt。％铜，约3.0重量％％至约9.0重量％％铬和约0.2％至约8.0％的铌，基于组合物的总重量。电阻器部分也设置成与中心电极电连通。

4. 外观设计

USD274496S Hammer 失效
公开(公告)号：USD274496S
公开(公告)日：1984-07-03
申请号：US266196
申请日：1981-05-22
申请人： Donald D. Grover , David J. Draeger , Frank Mikic
设计人： Donald D. Grover , David J. Draeger , Frank Mikic

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