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1. 发明授权

US08096036B2 Method of manufacturing a steering column 有权
标题翻译：制造转向柱的方法
公开(公告)号：US08096036B2
公开(公告)日：2012-01-17
申请号：US11897236
申请日：2007-08-29
申请人： Robert W. Dubay , David E. Witucki , Dennis G McDonagh
发明人： Robert W. Dubay , David E. Witucki , Dennis G McDonagh
IPC分类号： B23P11/00 , B21D39/04 , B62D1/16
CPC分类号： B23P15/00 , B62D1/185
摘要： A method of manufacturing a steering column assembly having a first jacket and a second jacket with a bushing between the first and second jackets. The method utilizes a manufacturing machine having a loadable member, a fixed member, and a thermal fixture. The method comprises the steps of: assembling the first jacket to the second jacket with the bushing located radially between the first and second jackets to interlock the first and second jackets and prevent axial movement between the first and second jackets; connecting the first jacket to the loadable member of the manufacturing machine; connecting the second jacket to a fixed member of the manufacturing machine; loading the loadable member to apply an axial force to the first jacket; heating the thermal fixture of the manufacturing machine; and melting the bushing until the first jacket moves axially relative to the second jacket.
摘要翻译：一种制造具有第一护套的转向柱组件的方法和在第一和第二夹套之间具有衬套的第二夹套。该方法利用具有可装载构件，固定构件和热固定装置的制造机。该方法包括以下步骤：将第一护套组装到第二护套，衬套径向位于第一和第二夹套之间以互锁第一和第二护套并防止第一和第二护套之间的轴向移动; 将第一护套连接到制造机器的可加载构件; 将所述第二护套连接到所述制造机器的固定部件; 加载可加载构件以向第一护套施加轴向力; 加热制造机器的热固定装置; 并且使衬套熔化直到第一护套相对于第二护套轴向移动。

2. 发明授权

US08783128B2 Steering column manufacturing machine and method of manufacturing a steering column 失效
标题翻译：转向柱制造机及制造转向柱的方法
公开(公告)号：US08783128B2
公开(公告)日：2014-07-22
申请号：US13307201
申请日：2011-11-30
申请人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
发明人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
IPC分类号： B62D1/16
CPC分类号： B23P15/00 , B62D1/185
摘要： A steering column assembly is provided. The assembly includes an outer jacket, an inner jacket telescopingly disposed within the outer jacket for movement along a longitudinal axis with a cavity defined between the inner and outer jackets. A bushing is radially disposed about the inner jacket within the cavity between the inner and outer jackets. The bushing includes at least one tab engaging the inner jacket to interconnect the bushing to the inner jacket and includes at least one radially projecting pad engaging the outer jacket to frictionally interconnect the bushing to the outer jacket for interlocking the inner and outer jackets.
摘要翻译：提供转向柱组件。所述组件包括外护套，可伸缩地设置在所述外护套内的内护套，用于沿着纵向轴线移动，其中限定在所述内护套和外护套之间。套管径向设置在内外套之间的内护套内。衬套包括至少一个接合内护套的突片，以将衬套与内护套相互连接，并且包括至少一个径向突出的焊盘，其与外护套接合，以将衬套摩擦地互连到外护套上，以使内套和外护套互锁。

3. 发明申请

US20090056493A1 Steering column manufacturing machine and method of manufacturing a steering column 有权
标题翻译：转向柱制造机及制造转向柱的方法
公开(公告)号：US20090056493A1
公开(公告)日：2009-03-05
申请号：US11897236
申请日：2007-08-29
申请人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
发明人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
IPC分类号： B62D1/16 , B23P11/00 , H05B1/00
CPC分类号： B23P15/00 , B62D1/185
摘要： A method of manufacturing a steering column assembly having a first jacket and a second jacket with a bushing between the first and second jackets. The method utilizes a manufacturing machine having a loadable member, a fixed member, and a thermal fixture. The method comprises the steps of: assembling the first jacket to the second jacket with the bushing located radially between the first and second jackets to interlock the first and second jackets and prevent axial movement between the first and second jackets; connecting the first jacket to the loadable member of the manufacturing machine; connecting the second jacket to a fixed member of the manufacturing machine; loading the loadable member to apply an axial force to the first jacket; heating the thermal fixture of the manufacturing machine; and melting the bushing until the first jacket moves axially relative to the second jacket.
摘要翻译：一种制造具有第一护套的转向柱组件的方法和在第一和第二夹套之间具有衬套的第二夹套。该方法利用具有可装载构件，固定构件和热固定装置的制造机。该方法包括以下步骤：将第一护套组装到第二护套，衬套径向位于第一和第二夹套之间以互锁第一和第二护套并防止第一和第二护套之间的轴向移动; 将第一护套连接到制造机器的可加载构件; 将所述第二护套连接到所述制造机器的固定部件; 加载可加载构件以向第一护套施加轴向力; 加热制造机器的热固定装置; 并且使衬套熔化直到第一护套相对于第二护套轴向移动。

4. 发明申请

US20120067160A1 STEERING COLUMN MANUFACTURING MACHINE AND METHOD OF MANUFACTURING A STEERING COLUMN 失效
标题翻译：转向柱制造机及制造转向柱的方法
公开(公告)号：US20120067160A1
公开(公告)日：2012-03-22
申请号：US13307201
申请日：2011-11-30
申请人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
发明人： Robert W. Dubay , David E. Witucki , Dennis G. McDonagh
IPC分类号： B62D1/185 , B23P19/00
CPC分类号： B23P15/00 , B62D1/185
摘要： A steering column assembly is provided. The assembly includes an outer jacket, an inner jacket telescopingly disposed within the outer jacket for movement along a longitudinal axis with a cavity defined between the inner and outer jackets. A bushing is radially disposed about the inner jacket within the cavity between the inner and outer jackets. The bushing includes at least one tab engaging the inner jacket to interconnect the bushing to the inner jacket and includes at least one radially projecting pad engaging the outer jacket to frictionally interconnect the bushing to the outer jacket for interlocking the inner and outer jackets.
摘要翻译：提供转向柱组件。所述组件包括外护套，可伸缩地设置在所述外护套内的内护套，用于沿着纵向轴线移动，其中限定在所述内护套和外护套之间。套管径向设置在内外套之间的内护套内。衬套包括至少一个接合内护套的突片，以将衬套与内护套相互连接，并且包括至少一个径向突出的焊盘，其与外护套接合，以将衬套摩擦地互连到外护套上，以使内套和外护套互锁。

5. 发明授权

US5058696A Variable effort automotive power steering gear and method 失效
标题翻译：变动汽车动力舵机和方法
公开(公告)号：US5058696A
公开(公告)日：1991-10-22
申请号：US608922
申请日：1990-11-05
申请人： Richard J. Prebay , John C. Whelton , David E. Witucki
发明人： Richard J. Prebay , John C. Whelton , David E. Witucki
IPC分类号： B62D5/22 , B62D6/02
CPC分类号： B62D6/02 , B62D5/22 , Y10T137/86662
摘要： A variable effort automotive power steering gear including an input or stub shaft, an output shaft or pinion head, a torsion bar between the stub shaft and pinion head defining an open-center position of one relative to the other, and detent reaction apparatus between the stub shaft and pinion head. The detent reaction apparatus includes a radial socket in a cylindrical wall of the pinion head, a detent groove in a stem of the stub shaft in the cylindrical wall, an insert rotatably supported in the radial socket with an eccentric bore offset from the centerline of the radial socket, and a detent element slidably supported in the eccentric bore in the insert and having a spherical end adapted to seat in the detent groove. The spherical end of the detent element is centered in the detent groove by rotating the insert until the detent element is at an innermost radial position. The adjusted position of the insert is captured by an in-situ injection molded plastic retainer on the pinion head which engages an exposed cavity on the insert.
摘要翻译：包括输入或短轴，输出轴或小齿轮头的可变努力的汽车动力转向器，在短轴和小齿轮头之间的扭杆，其限定相对于另一个的开放中心位置，以及止动反作用装置短轴和小齿轮头。棘爪反应装置包括在小齿轮头的圆柱形壁中的径向插座，在圆柱形壁中的短轴的杆中的止动槽，可旋转地支撑在径向插座中的插入件，偏心孔偏离了中心线径向插座和可滑动地支撑在插入件中的偏心孔中并具有适于安置在止动槽中的球形端的止动元件。止动元件的球形端通过旋转插入件直到止动元件处于最内径向位置而在定位槽中居中。插入件的调节位置由小齿轮头上的原位注塑塑料保持器捕获，该固定器接合插入件上的暴露空腔。

6. 发明申请

US20080131043A1 Axial delash mechanism 有权
标题翻译：轴向脱边机构
公开(公告)号：US20080131043A1
公开(公告)日：2008-06-05
申请号：US11607250
申请日：2006-12-01
申请人： David E. Witucki , Thomas M. Tighe
发明人： David E. Witucki , Thomas M. Tighe
IPC分类号： F16C23/00
CPC分类号： F16D1/06 , Y10T29/49696
摘要： A method for delashing a shaft assembly and an assembly embodying the method are disclosed. The assembly includes a housing having a bore extending therethrough, and a shaft mounted within the bore. A shoulder extends into the bore to define a constriction along the bore. A bushing is positioned on an end of the shaft such that at least a portion of the bushing is spaced apart from the shoulder to define a cavity therebetween when the shaft is in the bore. A filler material is disposed in the cavity between the bushing and the shoulder for maintaining an axial compressive load on the shaft. In another aspect, a plug formed from a fusible material is provided. The plug includes a base portion and a plurality of channels disposed along an exterior of the base portion for enabling a flow of melted plug material along the channels.
摘要翻译：公开了一种用于磨碎轴组件和体现该方法的组件的方法。组件包括具有延伸穿过其中的孔的壳体和安装在孔内的轴。肩部延伸到孔中以限定沿着孔的收缩。衬套位于轴的端部上，使得当轴在孔中时，衬套的至少一部分与肩部间隔开以限定其间的空腔。填充材料设置在衬套和肩部之间的空腔中，用于保持轴上的轴向压缩载荷。另一方面，提供由可熔材料形成的塞子。塞子包括基部和沿着基部的外部设置的多个通道，用于使熔融塞材料沿着通道流动。

7. 发明授权

US06400899B1 Ring assembly manufacturing apparatus and method 失效
标题翻译：环组件制造装置及方法
公开(公告)号：US06400899B1
公开(公告)日：2002-06-04
申请号：US09670669
申请日：2000-09-27
申请人： Madhu Sudan Chatterjee , Steven J Schultz , David E. Witucki , Charles T Blue
发明人： Madhu Sudan Chatterjee , Steven J Schultz , David E. Witucki , Charles T Blue
IPC分类号： H05B300
CPC分类号： B29C65/66 , B23P11/025 , B29C65/56 , B29C65/565 , B29C66/0342 , B29C66/54 , B29C66/71 , B29C66/742 , B29C66/8242 , B29C66/8322 , B29C66/91221 , B29C66/91411 , B29C66/91443 , B29C66/9161 , B29C2035/0822 , B29L2015/003 , B29L2015/006 , Y10T29/49552 , Y10T29/49865 , B29K2077/00
摘要： A ring assembly manufacturing apparatus (30) and method provides heat to a ring (216) such as a polymeric ring from an infrared source (48). A ring assembly (214) includes a ring (216) and a hub (218) within the ring. The ring (216) is traversed into a chamber (46) such that the ring (216) is exposed to infrared energy from the infrared source (48). The infrared energy causes the ring (216) to expand thereby facilitating assembly with the hub (218).
摘要翻译：环组件制造装置（30）和方法从红外源（48）向诸如聚合物环的环（216）提供热量。环组件（214）包括环内的环（216）和轮毂（218）。环（216）穿过室（46），使得环（216）暴露于来自红外源（48）的红外能量。红外能量导致环（216）膨胀，从而便于与毂（218）组装。

8. 发明授权

US07832936B2 Axial delash mechanism 有权
标题翻译：轴向脱边机构
公开(公告)号：US07832936B2
公开(公告)日：2010-11-16
申请号：US11607250
申请日：2006-12-01
申请人： David E. Witucki , Thomas M. Tighe
发明人： David E. Witucki , Thomas M. Tighe
IPC分类号： F16C33/02 , B62B37/00 , B21K1/76
CPC分类号： F16D1/06 , Y10T29/49696
摘要： A method for delashing a shaft assembly and an assembly embodying the method are disclosed. The assembly includes a housing having a bore extending therethrough, and a shaft mounted within the bore. A shoulder extends into the bore to define a constriction along the bore. A bushing is positioned on an end of the shaft such that at least a portion of the bushing is spaced apart from the shoulder to define a cavity therebetween when the shaft is in the bore. A filler material is disposed in the cavity between the bushing and the shoulder for maintaining an axial compressive load on the shaft. In another aspect, a plug formed from a fusible material is provided. The plug includes a base portion and a plurality of channels disposed along an exterior of the base portion for enabling a flow of melted plug material along the channels.
摘要翻译：公开了一种用于磨碎轴组件和体现该方法的组件的方法。组件包括具有延伸穿过其中的孔的壳体和安装在孔内的轴。肩部延伸到孔中以限定沿着孔的收缩。衬套位于轴的端部上，使得当轴在孔中时，衬套的至少一部分与肩部间隔开以限定其间的空腔。填充材料设置在衬套和肩部之间的空腔中，用于保持轴上的轴向压缩载荷。另一方面，提供由可熔材料形成的塞子。塞子包括基部和沿着基部的外部设置的多个通道，用于使熔融塞材料沿着通道流动。

9. 发明授权

US06638390B1 Gear production process 有权
标题翻译：齿轮生产过程
公开(公告)号：US06638390B1
公开(公告)日：2003-10-28
申请号：US09729385
申请日：2000-12-04
申请人： Bradley J Sizelove , Steven J Schultz , David E. Witucki , Todd Fredrick Jammer , William W Heminghous
发明人： Bradley J Sizelove , Steven J Schultz , David E. Witucki , Todd Fredrick Jammer , William W Heminghous
IPC分类号： B29C6546
CPC分类号： F16H55/06 , B29C65/46 , B29C65/48 , B29C65/665 , B29C66/0342 , B29C66/112 , B29C66/114 , B29C66/474 , B29C66/5346 , B29C66/612 , B29C66/742 , B29K2305/00 , B29L2015/003 , Y10T29/49462 , Y10T29/49467 , Y10T29/49478 , Y10T29/4948 , Y10T29/49863
摘要： A process for manufacturing polymer/metal disks in a single piece batch size comprises applying a bonding agent to a metallic hub, pressing a polymeric ring over the metallic hub to form a ring/hub assembly, and heating the ring/hub assembly to cause bonding to occur between the polymeric ring and the metallic hub. The bonding agent may either be sprayed or applied directly to the metallic hub. Other methods of application may also be employed, such as dipping of the metallic hub in the bonding agent. The bonding agent is generally an organosilane, although other compounds capable of bonding a polymer to a metallic substrate can be used. The pressing of the polymeric ring over the metallic hub comprises enlarging the polymeric ring and mounting it over the metallic hub. The enlargement of the polymeric ring is typically effectuated either with heat or by stretching. The application of heat to the ring/hub assembly softens a surface layer of the polymeric ring to allow the softened polymer to flow into a textured surface of the metallic hub and harden, thereby retaining the polymeric ring on the metallic hub.
摘要翻译：用于制造单件批量的聚合物/金属盘的方法包括将粘合剂施加到金属毂上，将聚合物环压在金属轮毂上以形成环/轮毂组件，以及加热环/轮毂组件以引起接合发生在聚合物环和金属毂之间。粘合剂可以被喷涂或直接施加到金属毂上。还可以采用其它施加方法，例如将金属毂浸入粘合剂中。粘合剂通常是有机硅烷，但也可以使用能够将聚合物与金属基材结合的其他化合物。聚合物环在金属毂上的挤压包括扩大聚合物环并将其安装在金属毂上。聚合物环的扩大通常通过加热或拉伸来实现。将热应用于环/轮毂组件使聚合物环的表面层软化以使软化的聚合物流入金属轮毂的纹理化表面并硬化，从而将聚合物环保持在金属轮毂上。

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