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Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts November recently filed with US Patent Office 11/11

20110287844 - Single row series damper with input flange: A damper for a torque converter includes an input flange with a first spring guiding portion and arranged for connection to a cover for the torque converter, an output flange with a second spring guiding portion and arranged for connection to an input shaft for a transmission, and an intermediate... Agent: Schaeffler Technologies Gmbh & Co. Kg

20110287845 - Gear joint with super finished surfaces: A gear joint with finished surfaces and other enhancements that allows the gear joint to accommodate higher loads. In particular, in one embodiment, the invention is a ball gear system including a ball gear having a spherical surface, a ring gear configured to receive the ball gear therein and be... Agent: Moyno, Inc.

20110287846 - Device for transmitting torques while damping vibrations, and bushing arrangement for the same, and method for producing such a device: The invention relates to a device (10) for transmitting torques while damping vibrations, particularly in a steering spindle arrangement, said device comprising a spindle connection part (12) for coupling to an end segment of a steering spindle, a damping bushing arrangement (16) that can be coupled to the spindle connection... Agent: Sgf Sueddeutsche Gelenkscheibenfabrik Gmbh & Co Kg

20110287847 - Safety guard for wide angle pto joint: A safety guard (10) for use with a wide angle joint on an agricultural power takeoff (PTO) shaft comprises a guard housing that extends around the wide-angle joint when the guard is fitted. The guard housing comprises a first housing part (12) hingedly connected to a second housing part (14)... Agent:

20110281658 - Rotary shaft device: In a rotary joint for a rotary shaft device, ring-shaped inner seals and outer seals are projectingly arranged, and concentric with faces of a front joint disk and a rear joint disk opposing with each other respectively. A ring-shaped inner space communicates with forward communication holes, and a ring-shaped outer... Agent: Okuma Corporation

20110281659 - Universal joint: An object oh this invention is to provide a universal joint capable of connecting first and second connecting members without using any pin and capable of easily preventing disconnection between the first and second connecting members. Therefore, a M member 20 serving as a second connecting member is formed with... Agent:

20110269554 - Power transmission device and joint unit of power transmission device: A power transmission device which transmits power between a first member and a second member, the first member has a hollow portion, the first member and the second member are fitted to each other by interference fitting by setting the external diameter of the second member so as to have... Agent: Sumitomo Heavy Industries, Ltd.

20110269555 - Outer member of constant speed universal joint: Provided is an outer member of a constant velocity universal joint, which suppresses occurrence of cracking in a joining portion of the constant velocity universal joint and has stable quality. The outer member of the constant velocity universal joint includes: a cup section (1) having a plurality of track grooves... Agent:

20110269556 - Outer joint member for fixed constant velocity universal joint: Provided is an outer joint member for a fixed type constant velocity universal joint, the outer joint member contributing to reduction of the number of man-hours through reduction of the number of post processes after a forging process, and to an increase in yield, and reduction of manufacturing cost. The... Agent:

20110269557 - System and method for connecting shafts of a wind turbine: The present disclosure relates to a plug shaft and/or a socket shaft for use in a shaft connection system of a wind turbine. The plug shaft includes a tapered plug end portion for engaging a tapered socket end portion in the shaft connection system. The socket shaft includes a tapered... Agent:

20110269558 - Damper structure and rotary machine: A damper structure of the present invention is provided on a shaft end (3a) of a spindle shaft (3) supported by a bearing, which shaft end (3a) extends outwardly from the bearing, and includes: a sleeve (11) provided around an outer circumference of the shaft end (3a); a housing (12)... Agent: