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Endless belt power transmission systems or components June invention type 06/10

20100160097 - Divisible sprocket wheel: A sprocket wheel built up from at least two synthetic wheel parts (2, 3), comprising a hub part (4a, 4b), a gear ring (5) and a body part (6) connecting the hub part and gear ring, having a central plane forming a plane of symmetry of the body part, at... Agent: Quarles & Brady LLP

20100160098 - Chain driving system: In a timing chain driving system, the tooth pitch of a driven sprocket from which a tension span of the chain travels toward a driving sprocket varies cyclically around the circumference of the driven sprocket and cyclically increases and decreases the effective length of the tension span in synchronism with... Agent: Howson & Howson LLP

20100160099 - Bicycle derailleur system: A bicycle derailleur assembly that is mounted concentrically with an axle of a rear wheel assembly. The derailleur is constructed to be mounted to the bicycle such that the derailleur is pivotable about a common axis with the rear wheel and such that the rear wheel can be removed from... Agent: Boyle Fredrickson S.c.

20100160100 - Synchronous drive apparatus: A synchronous drive apparatus that includes a continuous loop elongate drive structure and first and second driven rotors that are configured to cooperate with the continuous loop elongate drive structure to generate first and second opposing fluctuating corrective torques, respectively, that are configured to at least partly counteract first and... Agent: Alex Porat Magna International Inc.

20100160101 - Transmission assembly for a motor vehicle: A transmission assembly of a motor vehicle is provided with a gearbox having a motion output shaft, whose end 5 carries, in fixed position, a sprocket wheel, coupled to the crown of a differential to transmit motion from the gearbox to the drive wheels; a drive chain or belt transmits... Agent: Hogan & Hartson LLP

20100160102 - Chromium(vi)-free composition for protection of a galvanized metal surface against corrosion, process for producing it and pulley: An arrangement for protecting a substrate against corrosion, including a substrate, in particular a metallic substrate, and an electrically conductive corrosion protection layer applied to the substrate to protect the substrate against corrosion, which layer has a zinc-containing layer which has been applied to the substrate and has a passivation... Agent: Volpe And Koenig, P.C.

20100151977 - Hydraulic pressure supply unit of continuously variable transmission: A control valve switches between the (A) state where the first oil passage to which a hydraulic pressure obtained by decreasing a line pressure is supplied is in communication with the fifth oil passage for supplying the hydraulic pressure to a forward clutch or a reverse brake and the third... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, L.L.P.

20100151978 - Tension-reducing random sprocket: A sprocket is provided having a plurality of teeth around its circumference. Adjacent teeth are separated by roots each having a root radius defined as the distance between the center of the sprocket and a point along the root closest to the sprocket center in a radial direction. In one... Agent: Borgwarner Inc. C/o Fitch, Even, Tabin & Flannery

20100151979 - Switchable drive pulley with electrically actuated friction disc torque transfer mechanism: A switchable drive pulley system that allows driving engagement or disengagement of a pulley from the shaft of an accessory drive is provided. The pulley is mounted to the shaft by a bearing having an inner ring that rotates with the shaft and an outer ring that rotates with the... Agent: Volpe And Koenig, P.C.

20100144472 - Construction comprising a bearing mounted on a plastic body: The invention relates to a construction comprising (a) a plastic body comprising a mounting surface and (b) a bearing comprising a rotatable member and an inner member comprising a mounting bore mounted on the plastic body, wherein the plastic body comprises an axial extension comprising an axial extension head and... Agent: Nixon & Vanderhye, PC

20100144473 - Tensioner: A tensioner comprising a base, an arm pivotally engaged with the base, a pulley journalled to the arm, a torsion spring engaged between the arm and the base, the base comprising a cantilever leaf spring, a first friction disk operationally disposed between the cantilever leaf spring and the arm, the... Agent: The Gates Corporation

20100144474 - Belt unit for continuously variable transmission: A belt unit for a continuously variable transmission that transmits power from a primary pulley to a secondary pulley, may include at least a band overlapped each other, and a segment including a body base and a locking end portion which are connected by a neck therebetween, wherein an upper... Agent: Morgan, Lewis & Bockius LLP (sf)

20100144475 - Drive belt: A drive belt (20) flexible in the circumferential direction for the transmission of mechanical power between two rotating pulleys (1, 2), is provided with a tension element (31) and with a number of transverse elements (40) which are provided on the tension element and have two largely axially directed, mutually... Agent: Young & Thompson

20100137082 - Derailleur hanger with insertion aid: The invention relates to a derailleur hanger for a bicycle having an insertion aid for inserting the wheel hub between the dropouts of a fork or frame. A derailleur hanger (10) for a bicycle according to the invention having, on a first dropout (1) and/or on a second dropout (2),... Agent: Christie, Parker & Hale, LLP

20100137083 - Vehicle machine controlled belt tension system and method to control belt tension: A vehicle machine with a belt system and a belt. The belt system includes a tensioner with a tensioner moving member which is movably supported on a tensioner stationary member; a tensioner pulley which is rotatably supported on the tensioner moving member and around which at least a portion of... Agent: Lord Corporation Patent & Legal Services

20100137084 - Wear compensated tensioner: A tensioner for tensioning flexible drives employs an extruded shaft which can provide a relatively complex cross sectional shape to provide anti-rotation features to inhibit rotation of a pivot bushing located on the shaft. The pivot bushing has a frustoconical outer shape, as does the pivot surface of the hub... Agent: Magna International, Inc.

20100137085 - Timing chain drive system: In a timing chain driving system in which the speed of a driving sprocket fluctuates cyclically, the tooth pitch of a driven sprocket from which a tension span of the chain travels toward the driving sprocket varies cyclically around the circumference of the driven sprocket so that the tooth pitch... Agent: Howson & Howson LLP

20100137086 - Multiple sprocket assembly: A multiple sprocket assembly for a bicycle includes a larger diametrical sprocket and a smaller diametrical sprocket and the larger diametrical sprocket includes at least one auxiliary guiding portion for facilitating a bicycle chain to shift from the smaller diametrical sprocket to the larger diametrical sprocket.... Agent: Kamrath & Associates P.A.

20100137087 - Chain for a machine drive, transport of material in a machine or the like, and packaging machine comprising one such chain: The invention proposes a chain for a machine drive, transport of material in a machine or the like, and also a packaging machine comprising one such chain, this chain being better than known link chains at meeting requirements in respect of hygiene conditions during operation and cleaning. This is achieved... Agent: Brooks Kushman P.C.

20100137088 - Transmission chain: The invention provides a transmission chain including inner plates, bushings, outer plates, and a cylindrical hollow pin capable of supplying lubricant oil on a outer circumference of the pin across the whole area of the longitudinal direction of the pin when a chain is in operation, even when the chain... Agent: Workman Nydegger 1000 Eagle Gate Tower

20100137089 - Belt for a machine for the production of a fibrous web, particularly paper or cardboard, and method for the production of such a belt: A belt for a machine for the production of a fibrous web, in particular paper or cardboard, the belt including a carrier structure, a first material which forms a first pattern on at least one side of the carrier structure such that a portion of the carrier structure remaining exposed,... Agent: Taylor & Aust, P.C.