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1. 发明授权

US4617003A Adjustable friction clutch assembly 失效
标题翻译：可调摩擦离合器总成
公开(公告)号：US4617003A
公开(公告)日：1986-10-14
申请号：US735838
申请日：1985-05-20
申请人： Helmut Bober , Theo Buthe , Karl Coenen , Norbert Fartmann , Klaus Herbertz , Heinz Koch , Horst Kretschmer , Clemens Nienhaus , Peter Schardt , Jurgen Schibrowski , Willi Schmandt
发明人： Helmut Bober , Theo Buthe , Karl Coenen , Norbert Fartmann , Klaus Herbertz , Heinz Koch , Horst Kretschmer , Clemens Nienhaus , Peter Schardt , Jurgen Schibrowski , Willi Schmandt
IPC分类号： F16D1/116 , F16D7/02
CPC分类号： F16D1/116 , F16D7/025
摘要： A clutch assembly capable of providing several predetermined settings, wherein the components which support springs applying torque are not subjected to bending loads. The settings are achieved in that a supporting ring supporting a pressure plate against a clutch housing is provided with radially outwardly extending cams which are offset relative to the center thereof with two rows of apertures being provided in a cylindrical face of the clutch housing which are axially offset and offset relative to the angle of rotation and which correspond to the cams of the supporting ring and within which the cams are engaged.
摘要翻译：一种能够提供若干预定设置的离合器组件，其中支撑施加扭矩的弹簧的部件不经受弯曲载荷。设置的实现是，支撑抵靠离合器壳体的压板的支撑环设置有径向向外延伸的凸轮，其相对于其中心偏移，其中两排孔设置在离合器壳体的圆柱面中，其轴向相对于旋转角度的偏移和偏移，并且其对应于支撑环的凸轮并且凸轮在其内接合。

2. 发明授权

US4603998A Shaft connection mechanism 失效
标题翻译：轴连接机构
公开(公告)号：US4603998A
公开(公告)日：1986-08-05
申请号：US668291
申请日：1984-11-05
申请人： Helmut Bober , Theo Buthe , Karl Coenen , Norbert Fartmann , Klaus Herbertz , Franz-Heinz Koch , Horst Kretschmer , Clemens Nienhaus , Peter Schardt , Jurgen Schibrowski , Willi Schmandt
发明人： Helmut Bober , Theo Buthe , Karl Coenen , Norbert Fartmann , Klaus Herbertz , Franz-Heinz Koch , Horst Kretschmer , Clemens Nienhaus , Peter Schardt , Jurgen Schibrowski , Willi Schmandt
IPC分类号： F16B21/16 , F16D1/06 , F16D1/10 , F16D3/06 , F16B7/00
CPC分类号： F16D1/10 , F16D3/06 , Y10T403/581 , Y10T403/592 , Y10T403/599 , Y10T403/7033
摘要： A shaft connecting mechanism is provided between a slip-on hub and a power takeoff shaft by means of a control ring which extends around the slip-on hub and which is formed to have a pressure screw extend through a threaded bore therein, the pressure screw engaging against a clamping wedge in the slip-on hub which is formed with a trapezoidal configuration generally conforming with the configuration of an axiallly extending groove formed in the slip-on hub. Blocking members are arranged in radial apertures in the slip-on hub and pockets are formed in the control ring. The pressure screw when angularly aligned with the clamping wedge, places the control ring in the locked position and when the pressure screw and the clamping wedge are angularly unaligned, the blocking members enter the pockets in the control ring.
摘要翻译：轴连接机构通过围绕滑动轮毂延伸的控制环设置在滑动轮毂和动力输出轴之间，控制环形成为具有延伸穿过其中的螺纹孔的压力螺钉，压力螺钉与形成有通常与形成在滑动毂中的轴向延伸凹槽的构造一致的梯形构造的滑动毂中的夹紧楔接合。阻挡构件布置在滑动毂中的径向孔中，并且在控制环中形成凹穴。压紧螺钉与夹紧楔角度对准时，将控制环置于锁定位置，当压力螺丝和夹紧楔形件不成对角时，阻挡件进入控制环中的凹槽。

3. 发明授权

US06749049B2 Torque limiting coupling 有权
标题翻译：扭矩限制联轴器
公开(公告)号：US06749049B2
公开(公告)日：2004-06-15
申请号：US10243902
申请日：2002-09-13
申请人： Klaus Kampf , Norbert Fartmann , Karl Coenen
发明人： Klaus Kampf , Norbert Fartmann , Karl Coenen
IPC分类号： F16D43206
CPC分类号： A01B61/025 , F16D7/08 , F16D43/206 , F16D45/00
摘要： A torque limiting coupling defines a longitudinal axis (17) and has a coupling hub (8) with circumferentially distributed through holes. Transfer elements are adjustably held in the holes. A coupling sleeve (6) has first recesses corresponding to the through holes. A switching disk (9) is arranged relative to the coupling hub (8) between a torque transmitting position and a freewheeling position. The switching disk (9) is urged towards the torque transmitting position. This urges the transfer elements in the direction towards the coupling hub (8). The transfer elements engage, for torque transmission, in recesses of the coupling sleeve (6). Coupling sleeve (6), when a predetermined nominal torque is exceeded, is transferable from the torque transmitting position to the freewheeling position. Second recesses, corresponding to the through holes, receive the transfer elements in the freewheeling position. A locking pawl (14), in a retaining position, interacts at least with one switching face (11) of the switching disk (9). The switching disk (9) is transferable from the torque transmitting position into the freewheeling position. In the retaining position, the locking pawl interacts with a first retaining face (19) of the coupling hub (8) so that the torque limiting coupling (1) is retained against rotation.
摘要翻译：扭矩限制联接器限定纵向轴线（17）并且具有带周向分布的通孔的联接轮毂（8）。转移元件可调节地保持在孔中。联接套（6）具有对应于通孔的第一凹部。在转矩传递位置和续流位置之间相对于联接轮毂（8）布置切换盘（9）。切换盘（9）被推向转矩传递位置。这促使转移元件朝着联接毂（8）的方向。传递元件用于扭矩传递，在联接套筒（6）的凹槽中啮合。当超过预定的额定扭矩时，联轴器套筒（6）可从转矩传递位置转移到续流位置。对应于通孔的第二凹槽在续流位置接收传送元件。在保持位置的锁定爪（14）至少与切换盘（9）的一个切换面（11）相互作用。切换盘（9）可从转矩传递位置转移到续流位置。在保持位置，锁定爪与联接轮毂（8）的第一保持面（19）相互作用，使得转矩限制联接器（1）被保持抵抗旋转。

4. 发明授权

US4944354A Three-point coupling device 失效
标题翻译：三点耦合装置
公开(公告)号：US4944354A
公开(公告)日：1990-07-31
申请号：US334454
申请日：1989-04-06
申请人： Hans Langen , Norbert Fartmann , Herbert Coenen
发明人： Hans Langen , Norbert Fartmann , Herbert Coenen
IPC分类号： B62D53/00 , A01B59/06 , A01B71/06
CPC分类号： A01B59/067 , A01B71/06
摘要： The invention relates to an three-point coupling device (3) for connecting a tractor to an implement (4). Two lower hitch arms (5, 5a) have been provided with catching hooks (7, 7a). An upper hitch arm (8) has also been provided with a catching hook (11). The lower hitch arms (5, 5a) may be raised or lowered by a power drive via lifting bars (10, 10a) and lifting arms (9, 9a). The upper hitch arm (8) is suspended from a holding device (20, 20a) which is associated with the lifting bars (10, 10a). As a result, the upper hitch arm (8) may be moved jointly with the lower hitch arms (5, 5a) upon actuation of the power drive which moves the lifting arms (9, 9a) and the lifting bar (10, 10a). It is no longer necessary for the tractor driver to hold the upper hitch arm (8) himself and place it on the upper coupling point (14) of the implement (4).
摘要翻译：本发明涉及一种用于将拖拉机连接到工具（4）的三点联接装置（3）。两个下搭接臂（5,5a）已设有抓钩（7,7a）。上挂臂（8）还设有抓钩（11）。下搭接臂（5,5a）可以通过升降杆（10,10a）和提升臂（9,9a）由动力驱动器升高或降低。上挂臂（8）从与提升杆（10,10a）相关联的保持装置（20,20a）悬挂。结果是，当牵引臂（9,9a）和升降杆（10,10a）移动的动力驱动器的致动时，上搭接臂（8）可以与下搭接臂（5,5a）共同移动，。拖拉机驾驶员不再需要自己握住上挂臂（8）并将其放置在工具（4）的上连接点（14）上。

5. 发明授权

US5441117A Coupling hook for the lower steering arms of a three-point attaching device of a tractor 失效
标题翻译：用于拖拉机三点连接装置的下转向臂的联接钩
公开(公告)号：US5441117A
公开(公告)日：1995-08-15
申请号：US141410
申请日：1993-10-22
申请人： Norbert Fartmann , Joachim Laubner , Norbert Muller
发明人： Norbert Fartmann , Joachim Laubner , Norbert Muller
IPC分类号： A01B59/00 , B60D1/04 , A01B59/043
CPC分类号： B60D1/04 , A01B59/006
摘要： A coupling hook (5) for the lower steering arms (3) of a three-point attaching device of a tractor has a hook body (6) with a locking pawl (7). The pawl (7) is spring-loaded in the direction of the locking position. The locking pawl (7) is arranged in a recess (12) of the hook body (6) and projects through an aperture (13) into a bearing recess (10), which receives a bearing ball (11). For the purpose of supporting and guiding the locking pawl (7), the hook body (6) includes a first stop face (14), a second supporting stop (15) offset backwardly at a distance therefrom and a locking stop (16). In the locking position, the locking pawl (7) is supported on the looking stop (16) via a first supporting face (19), a second supporting face (21) and a locking face (22). The design is such that the contact between the locking face (22) and the locking stop (16) takes place below an imaginary connecting line (27) which is between the point of contact of the locking face (25) of the locking pawl (7) with the outer face (26) of the bearing ball (11), on the one hand, and the center (29) of the convex locking stop (16) on the other hand. An improved locking affect is ensured.
摘要翻译：用于拖拉机的三点连接装置的下转向臂（3）的联接钩（5）具有带有锁定爪（7）的钩体（6）。棘爪（7）沿锁定位置的方向弹簧加载。锁定爪（7）布置在钩体（6）的凹部（12）中，并通过孔（13）突出到容纳轴承球（11）的轴承凹槽（10）中。为了支撑和引导锁定爪（7），钩体（6）包括第一止动面（14），与其隔开一定距离向后偏移的第二支撑止挡（15）和锁定止挡（16）。在锁定位置，锁定爪（7）经由第一支撑面（19），第二支撑面（21）和锁定面（22）支撑在看止动部（16）上。该设计使得锁定面（22）和锁定止动件（16）之间的接触发生在位于锁定爪的锁定面（25）的接触点之间的假想连接线（27）的下方另一方面，一方面与轴承球（11）的外表面（26）和凸形锁定止动件（16）的中心（29）一起形成。确保了改进的锁定效果。

6. 发明授权

US5117740A Apparatus for the threading out and in of an elastic cover strap in a cylinder without a piston rod 失效
标题翻译：在没有活塞杆的气缸中进行螺纹挤压和穿孔的装置
公开(公告)号：US5117740A
公开(公告)日：1992-06-02
申请号：US703921
申请日：1991-05-22
申请人： Helmut Gottling , Rudolf Moller , Gerhard Scharnowski , Norbert Fartmann , Hans F. Meyer
发明人： Helmut Gottling , Rudolf Moller , Gerhard Scharnowski , Norbert Fartmann , Hans F. Meyer
IPC分类号： F15B15/14 , F15B15/08
CPC分类号： F15B15/082
摘要： An apparatus for the threading-in and threading-out of an elastic cover strap in a working cylinder without a piston rod, includes an elongated tubular member (1) having a longitudinal axis; a carriage (21) having a longitudinal axis parallel to the longitudinal axis of the tubular member (1) and mounted on the tubular member for guided movement along the longitudinal axis of the carriage; the tubular member having an elongated recess (7) therein extending along the longitudinal axis of the tubular member, the recess being defined by oppositely facing sides of the tubular member each side having a length defined along the longitudinal axis of the tubular member and a depression (32,33) along the length; an elongated cover strap (8) for covering the recess, the strap having a longitudinal axis, a transverse axis in the plane of the strap, and longitudinal edges sized for mating engagement with the depressions defined in the oppositely facing side walls of the recess (7), and an upper flat surface facing toward the carriage (21) and a lower flat surface facing the recess (7); and a pair of opposed inclined surfaces at the end portions of the carriage extending obliquely to the longitudinal axis of the cover strap and obliquely to the transverse axis of the cover strap in the plane of the cover strap.
摘要翻译：一种用于在没有活塞杆的工作缸中的弹性覆盖带的穿线和穿线的装置包括具有纵向轴线的细长管状构件（1）具有平行于所述管状构件（1）的纵向轴线的纵向轴线并安装在所述管状构件上以沿着所述滑架的纵向轴线引导移动的滑架（21）所述管状构件具有沿着所述管状构件的纵向轴线延伸的细长凹部（7），所述凹部由所述管状构件的相对面侧限定，每侧具有沿着所述管状构件的纵向轴线限定的长度，以及凹部（32,33）; 用于覆盖凹部的细长的覆盖带（8），所述带具有纵向轴线，在所述带的平面中的横向轴线，以及尺寸适于与限定在所述凹部的相对面对的侧壁中的凹部配合接合的纵向边缘（ 7）和面向滑架（21）的上平面和面向凹部（7）的下平面。并且在滑架的端部处的一对相对的倾斜表面相对于覆盖带的纵向轴线倾斜延伸，并且在覆盖带的平面中倾斜于覆盖带的横向轴线。

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