Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts inventions 11/08

20080293500 - Direct torque flow constant velocity joint having collet connection: A direct torque flow constant velocity joint collet connector includes an outer joint part having outer ball tracks, an inner joint part having inner ball tracks, a cage and a plurality of balls. The inner joint part is articulately secured in a rotationally fast way to the outer joint part... Agent: Gkn Driveline North America, Inc

20080293501 - Centering bush and combination, system and printing press having the centering bush: A centering bush for connecting components includes a bush head having a construction generally in accordance with that of a blade pin. A combination, a system and a printing press having the centering bush, are also provided.... Agent: Lerner Greenberg Stemer LLP

20080293502 - Support device for supporting propeller shaft and propeller shaft itself: A support device of a propeller shaft comprises an annular bracket fixed to a floor member of a vehicle body; an annular elastic member disposed in the annular bracket; an annular supporting structure disposed in the annular elastic member and rotatably supporting a cylindrical given portion of the propeller shaft... Agent: Foley And Lardner LLP Suite 500

20080293503 - Mechanical transmission system with a magnetic damper for a rotorcraft: The invention relates to a rotorcraft transmission system that comprises both a transmission shaft (21), and electromagnetic induction members (30, 31) of an active magnetic damper that extend around the shaft and that co-operate therewith to determine radial clearance (33). The system further comprises an additional radial damper (35) extending... Agent: Young & Thompson

20080293504 - Shaft assembly: A shaft assembly 10 is disclosed. The shaft assembly 10 includes a generally hollow shaft 12 having first and second ends and at least internal tube 14, 14′ positioned within the shaft 12 so as to be adapted to be placed under tension to control the natural frequency of the... Agent: Rader, Fishman & Grauer PLLC

20080287201 - Constant velocity joint of tripod type: A constant velocity joint for a drive system having a first rotating shaft and a second rotating shaft coupled with the constant velocity joint, wherein the constant velocity joint comprises: a hollow housing having an opening at one end, and a closing at its opposite end fixed to an end... Agent: Hyun Jong Park

20080287202 - Constant velocity joint of tripod type: A constant velocity joint for a drive system with a first rotating shaft and a second rotating shaft, comprises: a hollow housing having an open end and a closed end and fixed to the first rotating shaft, an inner face of the housing including a plurality of guide grooves extending... Agent: Hyun Jong Park

20080287203 - Separable shaft coupler and transmission device using the same: A separable shaft coupler for coupling a transmission shaft and a passive shaft in a transmission device includes a first plate and a second plate. The first plate is connected to the transmission shaft and has a protrusion. The second plate is connected to the passive shaft and has a... Agent: Bacon & Thomas, PLLC

20080280688 - Power transmission apparatus: A power transmission apparatus including a pulley and a hub coupled to the pulley is disclosed. An internally threaded portion formed in a hub center hole is screwed with an externally threaded portion of a rotary shaft thereby to couple the pulley to the rotary shaft. The apparatus further includes... Agent: Posz Law Group, PLC

20080280689 - Double cardan joint: A compact heavy duty double universal joint is disclosed. The joint comprises a torque coupler having an interior bore and a pair of bosses adjacent each end, a pair of collars pivotally connect to the bosses, a pair of yokes pivotally connect to the collars and a centering rod assembly... Agent: Purdue Law Offices 2735 N. Holland-sylvania Road

20080280690 - Receiving device for balancing double couplings: In a device for receiving a multi-part constructional unit of a double coupling in a balancing machine there is provided a receiving mandrel which can be driven in rotation about its longitudinal axis and has a bearing face for centering a first coupling part and a centering pin arranged at... Agent: Collard & Roe, P.C.

20080280691 - Hollow shaft and method of producing the same: A hollow shaft having improved profilings such as external splines, which are provided for torque transmission at its two ends, in which shaft sections between the profilings have smaller diameters than at least one of the profilings, and in which the hollow shaft is assemblable or assembled from two components,... Agent: Crowell & Moring LLP Intellectual Property Group

20080274816 - Non-helical, multiple compound element, true torsion system: A non-helical, multiple compound element, true torsion system includes a working element to be connected to a load, an adjustable control element and a drive for driving the control element. At least one S-shaped compound torsion element has ends each being connected to a respective one of the working and... Agent: Lerner Greenberg Stemer LLP