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1. 发明授权

US4790395A Pipe-driving apparatus 失效
标题翻译：管驱动装置
公开(公告)号：US4790395A
公开(公告)日：1988-12-13
申请号：US13428
申请日：1987-02-11
申请人： Helmut Gack , Gerhard Kaiser
发明人： Helmut Gack , Gerhard Kaiser
IPC分类号： E21B7/20 , E21B7/00 , E21B10/44
CPC分类号： E21B7/203
摘要： Pipe-driving apparatus used to create a pipe line of small diameter uses a pressing station in an access trench to drive in pipe sections one by one. A boring head and conveyor worm operates at the front of the pipe line in a working pipe section on which a cutting shoe is swivably mounted. The worm is a spiral flight on a drive shaft which runs within an open fronted container on which a drive unit for the boring head and the worm is mounted. Hydraulic bracing units mounted to the container can be swung out and engaged with stops in the working pipe section to brace the container during the filling operation. Projections on the container engage with the shoe and the bracing units can be used to steer the shoe. When the container is filled the bracing units re stowed and the container is withdrawn back down the pipe line to the access trench for discharging the material.
摘要翻译：用于形成小直径管线的管驱动装置使用进入沟槽中的压力站逐一驱动管段。钻头和输送机蜗杆在管道的前部在工作管段中操作，在工作管段中可滑动地安装切割鞋。蜗杆是在驱动轴上的螺旋形飞行器，其在开放的前部容器内运行，在该容器上安装用于钻头和蜗杆的驱动单元。安装到容器上的液压支撑单元可以摆放并与工作管段中的止动件接合，以在填充操作期间支撑容器。容器上的突出物与鞋接合，并且支撑单元可用于转向鞋。当容器被填充时，支撑单元被收起，并且将容器从管道上撤回到用于排放材料的进入沟槽。

2. 发明授权

US4378715A Apparatus for keeping open the gap cut by a saw in a work piece 失效
标题翻译：用于保持通过工件中的锯切割间隙的装置
公开(公告)号：US4378715A
公开(公告)日：1983-04-05
申请号：US363075
申请日：1982-03-29
申请人： Gerhard Kaiser , Eric Spieth
发明人： Gerhard Kaiser , Eric Spieth
IPC分类号： B23D47/04
CPC分类号： B23D47/04 , Y10T83/0467 , Y10T83/2087 , Y10T83/21 , Y10T83/2111 , Y10T83/323 , Y10T83/343
摘要： The gap cut by a saw blade into a work piece is kept open behind the saw blade by work piece engaging clamping jaw portions on each side of the blade. For this purpose, each clamping jaw includes, in addition to the clamping pressure applying power drive, a further power drive which permits moving the respective work piece engaging clamping jaw portion independently of the clamping pressure applying power drive and in a direction extending substantially perpendicularly to the direction of movement of the clamping pressure applying power drive.
摘要翻译：由锯片切割成工件的间隙通过与刀片两侧的夹爪部分接合的工件保持在锯片的后面。为此，除了夹紧压力施加功率驱动器之外，每个夹爪还包括另外的动力驱动器，该动力驱动器允许相对于夹紧压力施加功率驱动器并且在大致垂直于夹紧压力施加动力传动的运动方向。

3. 发明申请

US20060063596A1 Constant velocity fixed joint and assembly method 有权
标题翻译：恒速固定接头和组装方法
公开(公告)号：US20060063596A1
公开(公告)日：2006-03-23
申请号：US11251487
申请日：2005-10-14
申请人： Gregor Schaaf , Gerhard Kaiser
发明人： Gregor Schaaf , Gerhard Kaiser
IPC分类号： F16D3/34
CPC分类号： F16D3/2237 , F16D2003/22303 , Y10S464/906
摘要： A constant velocity joint has an outer part, an inner part, and a full cage that is accommodated in a self-holding manner between these parts. The cage is formed with windows for holding balls inside races on the outer part and on the inner part. The cage is guided around a common center of curvature via spherical outer surfaces on the outer part and via spherical inner surfaces on the inner part. During assembly, the outer part and the cage can be slid inside one another in the direction of their component axes. This permits a particularly compact design of constant velocity joints with Stuber offset. Special openings on the outer part enable the balls to be inserted when the inner part is already connected to a shaft.
摘要翻译：等速万向节具有在这些部件之间以自保持方式容纳的外部部分，内部部分和全部保持架。保持架形成有用于将球保持在外部部分和内部部分的种族中的窗口。保持架通过外部部件上的球形外表面并通过内部部件上的球形内表面围绕公共曲率中心引导。在组装期间，外部部件和保持架可以沿它们的部件轴线的方向彼此滑动。这允许具有Stuber偏移的恒定速度接头的特别紧凑的设计。外部部件上的特殊开口使得内部部件已经连接到轴上时可以插入球体。

4. 发明授权

US07544132B2 Constant-velocity fixed joint 有权
标题翻译：恒速固定接头
公开(公告)号：US07544132B2
公开(公告)日：2009-06-09
申请号：US11960818
申请日：2007-12-20
申请人： Gregor Schaaf , Gerhard Kaiser
发明人： Gregor Schaaf , Gerhard Kaiser
IPC分类号： F16D3/00
CPC分类号： F16D3/223 , F16D2003/22303 , F16D2003/22313 , F16D2250/00 , F16D2300/12 , Y10S464/906
摘要： A constant-velocity fixed joint includes an outer joint part with ball raceways and an inner joint part with ball raceways which are separated by webs. A cage, which is disposed between the outer joint part and the inner joint part, has windows for holding balls. The inner joint part can be inserted into the cage only when at least one of its webs engages in a window in the cage. As a result of certain ratios of the raceway angle to the web angle, a high resistance to fracturing at large deflection angles is achieved and a weakening at the functional faces of the inner joint part is avoided. The large angle of wrap around the balls at the ends of the raceways is advantageous for the load bearing capacity of the raceways. Due to its simple form, the cage can be manufactured with a small thickness.
摘要翻译：恒速固定接头包括具有滚珠滚道的外接头部分和具有由滚筒分开的滚珠滚道的内接头部分。设置在外侧接头部和内侧接头部之间的保持架具有保持球的窗口。只有当其中的至少一个腹板啮合在保持架中的窗口中时，才能将内侧接头部件插入到保持架中。作为轨道角度与腹板角度的一定比例的结果，实现了在大偏转角度下的高抗断裂性，并且避免了内接头部件的功能面的弱化。在滚道的端部围绕球的大角度对于滚道的承载能力是有利的。由于其简单的形状，可以制造具有较小厚度的保持架。

5. 发明申请

US20080161118A1 Constant-velocity fixed joint 有权
标题翻译：恒速固定接头
公开(公告)号：US20080161118A1
公开(公告)日：2008-07-03
申请号：US11960818
申请日：2007-12-20
申请人： Gregor Schaaf , Gerhard Kaiser
发明人： Gregor Schaaf , Gerhard Kaiser
IPC分类号： F16D3/34
CPC分类号： F16D3/223 , F16D2003/22303 , F16D2003/22313 , F16D2250/00 , F16D2300/12 , Y10S464/906
摘要： A constant-velocity fixed joint includes an outer joint part with ball raceways and an inner joint part with ball raceways which are separated by webs. A cage, which is disposed between the outer joint part and the inner joint part, has windows for holding balls. The inner joint part can be inserted into the cage only when at least one of its webs engages in a window in the cage. As a result of certain ratios of the raceway angle to the web angle, a high resistance to fracturing at large deflection angles is achieved and a weakening at the functional faces of the inner joint part is avoided. The large angle of wrap around the balls at the ends of the raceways is advantageous for the load bearing capacity of the raceways. Due to its simple form, the cage can be manufactured with a small thickness.
摘要翻译：恒速固定接头包括具有滚珠滚道的外接头部分和具有由滚筒分开的滚珠滚道的内接头部分。设置在外侧接头部和内侧接头部之间的保持架具有保持球的窗口。只有当其中的至少一个腹板啮合在保持架中的窗口中时，才能将内侧接头部件插入到保持架中。作为轨道角度与腹板角度的一定比例的结果，实现了在大偏转角度下的高抗断裂性，并且避免了内接头部件的功能面的弱化。在滚道的端部围绕球的大角度对于滚道的承载能力是有利的。由于其简单的形状，可以制造具有较小厚度的保持架。

6. 发明授权

US4143567A Apparatus for keeping open the gap cut by a saw in a workpiece 失效
标题翻译：用于保持工件中由锯切割间隙的装置
公开(公告)号：US4143567A
公开(公告)日：1979-03-13
申请号：US832746
申请日：1977-09-12
申请人： Gerhard Kaiser , Erich Spieth
发明人： Gerhard Kaiser , Erich Spieth
IPC分类号： B23D47/00 , B23D47/04 , B27G19/08 , B26D7/08 , B26D7/12
CPC分类号： B27G19/08 , B23D47/00 , B23D47/04 , Y10T83/0467 , Y10T83/2087 , Y10T83/21 , Y10T83/2111 , Y10T83/323 , Y10T83/343
摘要： A saw, especially a circular metal saw, is equipped with a device for keeping open the gap cut by the saw blade. For this purpose two chucking members are arranged symmetrically to the right and left of the saw blade on one side of the workpiece and an abutment member is arranged on the opposite side of the workpiece and opposite the saw blade. Power drive means press the chucking members against the workpiece. The workpiece engaging elements of the chucking members may be pointed ridges or conical tips.
摘要翻译：锯，特别是圆形金属锯，配备有用于保持由锯片切割的间隙的装置。为此目的，两个夹紧构件相对于工件的一侧上的锯片的右侧和左侧对称地布置，并且抵接构件布置在工件的相对侧并且与锯片相对。动力驱动装置将夹紧构件压靠在工件上。夹紧构件的工件接合元件可以是尖的脊或锥形尖端。

7. 发明授权

US07175531B2 Constant velocity fixed joint and assembly method 有权
标题翻译：恒速固定接头和组装方法
公开(公告)号：US07175531B2
公开(公告)日：2007-02-13
申请号：US11251487
申请日：2005-10-14
申请人： Gregor Schaaf , Gerhard Kaiser
发明人： Gregor Schaaf , Gerhard Kaiser
IPC分类号： F16D3/224
CPC分类号： F16D3/2237 , F16D2003/22303 , Y10S464/906
摘要： A constant velocity joint has an outer part, an inner part, and a full cage that is accommodated in a self-holding manner between these parts. The cage is formed with windows for holding balls inside races on the outer part and on the inner part. The cage is guided around a common center of curvature via spherical outer surfaces on the outer part and via spherical inner surfaces on the inner part. During assembly, the outer part and the cage can be slid inside one another in the direction of their component axes. This permits a particularly compact design of constant velocity joints with Stuber offset. Special openings on the outer part enable the balls to be inserted when the inner part is already connected to a shaft.
摘要翻译：等速万向节具有在这些部件之间以自保持方式容纳的外部部分，内部部分和全部保持架。保持架形成有用于将球保持在外部部分和内部部分的种族中的窗口。保持架通过外部部件上的球形外表面并通过内部部件上的球形内表面围绕公共曲率中心引导。在组装期间，外部部件和保持架可以沿它们的部件轴线的方向彼此滑动。这允许具有Stuber偏移的恒定速度接头的特别紧凑的设计。外部部件上的特殊开口使得内部部件已经连接到轴上时可以插入球体。

8. 发明授权

US4106378A Apparatus for avoiding play in the drive of a circular saw 失效
标题翻译：用于避免在圆锯驱动中发挥的装置
公开(公告)号：US4106378A
公开(公告)日：1978-08-15
申请号：US832747
申请日：1977-09-12
申请人： Gerhard Kaiser
发明人： Gerhard Kaiser
IPC分类号： B23D47/12 , B23Q5/56 , B23D45/00
CPC分类号： B23D47/12 , B23Q5/56 , Y10T83/148 , Y10T83/7793 , Y10T83/8792
摘要： In circular saws, especially of the so-called cold type, for steel and nonferrous metals, there is a certain play in the gear drive or power transmission between the prime mover such as an electric motor and the saw blade proper. Especially during the start and during the completion of a sawing operation such play causes a temporary stopping of the blade. To avoid such play a brake mechanism with blade engaging brake shoes is provided which is energized and de-energized in response to the current consumption of the electric saw drive motor or in response to position responsive switch means, whereby the brake is effective during the start and during the stopping of the saw blade.
摘要翻译：在所谓的冷式圆锯中，对于钢铁和有色金属来说，在诸如电动马达和锯片本体的原动机之间的齿轮传动或动力传递中存在一定的影响。特别是在开始和完成锯切操作期间，这种播放导致叶片暂时停止。为了避免这种打击，提供具有叶片接合的制动蹄的制动机构，其响应于电动锯驱动电动机的电流消耗或响应于位置响应开关装置而被通电和断电，由此制动在起动期间有效并且在锯片停止期间。

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