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Clutches and power-stop control January recently filed with US Patent Office 01/12

20120018267 - Release flow hub: A hub assembly for a torque converter includes a hub with a circumferential groove and a seal arranged to contact an element of the torque converter. The seal is at least partially disposed in the groove. The groove has a first radial wall, a second radial wall axially offset with... Agent: Schaeffler Technologies Gmbh & Co. Kg

20120018269 - Centrifugal force combined with sliding damping type torque actuated clutch: The present invention relates to a centrifugal force combined with sliding damping type clutch actuated by torque capable of controlling a clutch device to perform operations of coupling or disengaging with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive... Agent:

20120018268 - Centrifugal force cutting off sliding damping type torque actuated clutch: The present invention relates to a centrifugal force cutting off sliding damping type torque-actuated clutch capable of controlling a clutch device to perform operations of coupling or disengaging with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101)... Agent:

20120018271 - Clutch actuated by initial limit-torque sliding damping: The present invention relates to a clutch actuated by initial limit-torque sliding damping capable of controlling a clutch device to perform operations of coupling or releasing with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101) and an... Agent:

20120018270 - Torque actuated clutch: The present invention relates to a clutch actuated by torque capable of controlling a clutch device to perform operations of coupling or disengaging with the driving torque, characterized in that a relay transmission structure assembly (104) is installed between a rotary prime motive end (101) and an output-end clutch structure... Agent:

20120018272 - Torque limiting device: Providing a torque limiting device by which a high torque limitation can be set without spoiling the superior stability and wear-resistance. A torque limiting device, including, but not limited to: a clutch disc clamp plate 17 that has a surface area 13 where the surface and the outer area surface... Agent: Mitsubishi Heavy Industries, Ltd.

20120018273 - Structure for connection and separation between an engine and a main unit: Means for solving the problems: A structure for connection and separation includes an engine side adapter (1) with a clutch shoe (11), an engine side annular surface (121), and an engine side projection (13); and a main unit side adapter (2) with a clutch drum (21), a main unit side... Agent: Kaaz Corporation

20120018274 - Method of operating a drive train of a motor vehicle and corresponding drive train: a

20120018275 - Rear driveline disconnect apparatus: A rear driveline disconnect apparatus for use with four-wheel drive vehicles that is configured to allow the driver to easily, quickly and reliably change the vehicle between a four-wheel drive mode of operation and a front two-wheel drive mode of operation. The apparatus comprises a housing having an adapter at... Agent:

20120018276 - Centrifugal cluth with improved thermal management: A centrifugal friction clutch providing for a separation between the pressure and/or fixed plates and the friction surfaces of the clutch discs to provide for reduced heat transfer to said pressure and fixed plates, reduced risk of deformation of said plates, and improved distribution of axial forces to maintain maximum... Agent:

20120012432 - Coupling device, testing arrangement outfitted therewith, and method for coupling a large gear unit to a rotative device: A coupling device for coupling a large gear unit to a rotative device has an inner sleeve rotatively coupleable to one of the large gear unit and the rotative device, and an outer sleeve rotatively coupleable to the other of the large gear unit and rotative device. An inner diameter... Agent: Renk Aktiengesellschaft

20120012433 - Wet-type multi-plate clutch: In a wet-type multi-plate clutch comprising an externally-toothed plate and an internally-toothed plate each of which is formed by adhering a friction material on a core plate and in which torque is transmitted by engaging the externally-toothed plate and the internally-toothed plate, the friction materials are adhered on opposed surfaces... Agent: Nsk-warner K.k.

20120012434 - Electromagnetic clutch: An electromagnetic clutch is provided which produces sufficiently large clutch force by increasing the clutch capacity without increasing the number of inner and outer clutch plates. The electromagnetic clutch includes an intermediate member (8) that is connected to inner clutch plates (7a) so as not to be rotatable relative thereto... Agent: Jtekt Corporation

20120006642 - Torque converter with deflectable seal: A torque converter assembly includes a cover for driving engagement with a prime mover, a piston plate including an annular surface for engaging a clutch, and a first seal disposed radially inward of the annular surface. In a lockup mode for the torque converter, the first seal blocks fluid flow... Agent: Schaeffler Technologies Gmbh & Co. Kg

20120006643 - Double-acting synchronizer: A double-acting synchronizer includes, but is not limited to a shaft, first and second gearwheels rotatably mounted on said shaft, a sleeve which is axially displaceable along said shaft between a position in which it locks the first gearwheel to the shaft and a position in which it locks the... Agent: Gm Global Technology Operations LLC

20120006644 - Clutch between a rotary output drive shaft for a cutting device, a rotary cutter and cutting device provided with said clutch: A clutch between the rotary output drive shaft of a cutting device and a rotary cutter includes a rotor which is connected to the drive shaft and whose at least one part of the internal walls forms a friction track and a stator which bears the cutter and is driven... Agent:

20120006645 - Clutch cover assembly: The clutch cover assembly includes a clutch cover, a pressure plate, and a diaphragm spring. The pressure plate is arranged to rotate as an integral unit with the clutch cover and move in an axial direction with respect to the clutch cover, and to press a friction member toward a... Agent: Exedy Corporation

20120000740 - Hydraulic pressure control device: A hydraulic pressure control device including a first oil passage connected to an engagement side oil chamber defined on one side of a piston included in a clutch, an engagement pressure generating valve generating an engagement pressure supplied to the engagement side oil chamber via the first oil passage; a... Agent: Aisin Aw Co., Ltd.

20120000742 - Laminated armature for torque modulation of spring-engaged brake or clutch: An electromagnetically actuated, spring loaded brake or clutch for infinitely modulating control of braking torque includes a shaft rotatable about its long axis, a rotor including a friction disk mounted on the shaft in a rotationally stable manner, a magnetic body, which can be energized to produce a magnetic force,... Agent: Sepac, Inc.

20120000741 - Freewheel clutch: A freewheel clutch which has rollers arranged between an inner and outer ring. One of the rings has ramps that interact with the rollers. Each roller is spring-loaded against a ramp by a leaf spring. Each spring is held on a web of a cage by a U-shaped section that... Agent: Schaeffler Technologies Gmbh & Co. Kg

20120000743 - Hill-holder assembly for a transmission: A device operable in a transmission for substantially preventing vehicular rollback on an incline includes a shaft, a gear, a one-way clutch, and a pawl member. The gear is selectively connected for common rotation with the shaft. The gear is rotatable in a first rotary direction and a second rotary... Agent: Gm Global Technology Operations, Inc.