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Clutches and power-stop control August inventions list 08/10

20100213021 - Roller-type one-way clutch: The present invention provides a roller type one-way clutch comprising an outer race in which pockets provided at their inner surfaces with cam surfaces are formed, an inner race spaced apart from the outer race in a radial inner diameter side and disposed coaxially with the outer race for a... Agent: Miles & Stockbridge PC

20100213022 - Clutch structure for manual hoists: A clutch structure for manual hoists includes a driven wheel for driving the wind device in the manual hoist. A ratchet and at least one resilient member are sequentially and co-axially mounted on the driven wheel. A nut is screwed onto the driven wheel to prevent the ratchet and the... Agent: Pan, I-te

20100206679 - Bidirectional driving device: A bidirectional driving device includes a ratchet wheel, a movable handle, a fixed casing, a pawl reset spring, a handle reset spring and a central shaft. The handle reset spring is in an inner hole of the ratchet wheel, A positioning column of the handle reset spring is placed in... Agent: Workman Nydegger 1000 Eagle Gate Tower

20100206680 - Shaft rotating mechanism for mower: A shaft rotating mechanism for a mower is disclosed. The shaft rotating mechanism comprises a housing; a driving shaft settled in the housing; a driving gear rotatably mounted around the driving shaft and comprising a plurality of first one-way teeth; a shiftable gear unrotatably mounted around the driving shaft and... Agent: Charles E. Baxley, Esquire

20100206681 - Clutch cover assembly: A clutch cover assembly (1) comprises a clutch cover (2), a pressure plate (3), a diaphragm spring (4), a cone spring (30), a support plate (20), and stud pins (10). The cone spring (30) is disposed on the flywheel side of the diaphragm spring and generates a load against the... Agent: GlobalIPCounselors, LLP

20100206682 - Friction clutch disconnect for water pump: The invention uses a frictional clutch to disengage the vehicle water pump. Actuating methods for the clutch include electromagnetic, vacuum piston and an external solenoid. The clutch is engaged with a diaphragm spring.... Agent: Lucas & Mercanti, LLP

20100206686 - Gearbox output switcher: A gear switching mechanism for a printing machine comprises at least one pair of input and driven gears, each pair rotationally mounted on a corresponding common axle. The input gear of each pair may be coupled to a common drive, while each driven gear is coupled to a separate output.... Agent: Maginot, Moore & Beck LLP

20100206684 - Method for producing fibril-exhibiting high-performance chopped fibers, fibril-exhibiting high-performance chopped fibers, and articles containing the same: g

20100206683 - Wet type friction plate: A wet friction plate is constructed such that a carbon based friction material is placed on a outer peripheral side of a friction plate and a paper based friction material is placed on an inside of a carbon based friction material. A transmission torque occupied by the paper based friction... Agent: Wenderoth, Lind & Ponack, L.L.P.

20100206685 - Torsionally elastic coupling: The invention is characterized in that between the primary part and the secondary part an axial bearing is provided, which permits a relative twisting in the circumferential direction of the clutch between the primary part and the secondary part, and additionally the tensioning device applies a compressive stress to the... Agent: Farjami & Farjami LLP

20100200351 - Magnetorheological torque transmission device, the use thereof, and magnetorheological torque transmission method: The present invention relates to a magnetorheological torque transmission device. The same has two device parts rotatable relative to each other about a rotational axis (R) through a torque transmission gap (2), which can be filled and/or is filled at least partially with a magnetorheological material, and is characterized in... Agent: Marshall & Melhorn, LLC

20100200357 - Alarm device for clutch: e

20100200352 - Polycone clutch with roller ramp actuator: A torque transfer mechanism includes a friction clutch having first and second outer rings positioned on opposite sides of a center ring having conically shaped friction surfaces. The outer rings each include a plurality of conically shaped friction surfaces selectively engageable with the center ring friction surfaces. A clutch actuator... Agent: Magna International, Inc.

20100200358 - Overrunning coupling and control assembly including apparatus having a latching mechanism: Overrunning coupling and control assemblies, each of which includes control apparatus having a latching mechanism are provided. Each latching mechanism prevents an actuator arm of an overrunning coupling assembly from moving in a first direction substantially parallel to a shift direction of a control plate of the coupling assembly within... Agent: Brooks Kushman P.C.

20100200353 - Two-way actuator device in a torque transmitting assembly: A two way actuator in a torque transmitting assembly includes a piston member having a first side with a first contact surface and a second side opposite with a second contact surface. A backing member is sealed to the piston member. A first biasing member is disposed between the backing... Agent: Vivacqua Law, PLLC

20100200354 - Tapered coupling structure and rotating machine: There is provided a tapered coupling structure in which a tapered shaft can be coupled to and decoupled from a hub without the use of an O-ring. In a tapered coupling structure 10 in which a tapered shaft 20 and a hub 30 are coupled to each other, the tapered... Agent: Wenderoth, Lind & Ponack, L.L.P.

20100200355 - Seal structure: A seal structure provided in an inner mechanism of an automatic shift gear includes: a housing; a piston; a canceller; a return spring; an opponent member which is disposed opposite to a centrifugal canceller chamber in the canceller and forms an oil path between the opponent member and the canceller;... Agent: Harness, Dickey & Pierce, P.L.C

20100200356 - Wet friction plate: A wet friction plate includes a disc-shaped core plate; and a plurality of friction members arranged in a circle at intervals, on a surface of the core plate. A first oil groove is formed on a friction surface of at least one of the friction members, and the first oil... Agent: Gifford, Krass, Sprinkle,anderson & Citkowski, P.c

20100193313 - Power transmission device and vehicle having the same: A power transmission device that includes a clutch that transmits power from a motor to an axle; a first pump that is driven by power from the motor to generate and output fluid pressure; a second pump that receives and is driven by a supply of electric power to generate... Agent: Oliff & Berridge, PLC

20100193320 - Torque transmission device: A torque transmission device comprising a torque converter disposed in a drive train of a motor vehicle, in particular a hydrodynamic torque converter or a fluid clutch, wherein the converter or the fluid clutch comprises a turbine shell and a pump shell which can be coupled through a pump clutch... Agent: Simpson & Simpson, PLLC

20100193314 - Housing-piston assembly for a coupling device and assembly method: A housing-piston assembly for a coupling device, especially a wet-running, multi-plate clutch or a bridging clutch of a hydrodynamic coupling device, wherein the piston (4) is attached to a housing (2) by means of connecting elements (8) in such a way that it has a certain freedom of movement, and... Agent: Cohen, Pontani, Lieberman & Pavane LLP

20100193316 - Actuation device for a clutch: An actuation device and a method for actuating a clutch, in particular for a hybrid drive, include a master cylinder having an interior separated by a master piston into master and slave oil chambers. The slave oil chamber is connected, via a valve in a first valve position, to a... Agent: Lerner Greenberg Stemer LLP

20100193315 - Power transmission device and vehicle having the same: A power transmission device includes a clutch that transmits power from a motor to an axle; a first pump that is driven by power from the motor to generate and output fluid pressure; a second pump that receives and is driven by a supply of electric power to generate and... Agent: Oliff & Berridge, PLC

20100193321 - Clutch actuation system: An actuation system for a double clutch. The actuation system has a guide sleeve disposed around transmission input shafts of a double-clutch transmission which is connected downstream and two pistons which are disposed on the sleeve axially displaceably by an actuator unit, each for actuating the clutches. The pistons can... Agent: Lucas & Mercanti, LLP

20100193318 - Clutch link for a driving clutch and production method: The invention provides for a clutch link for a driving clutch and has a receptacle chamber for receiving another clutch link of the driving clutch, the receptacle chamber comprising a contact surface and a counter surface, which points toward the contact surface. A hole is implemented behind the counter surface,... Agent: Quarles & Brady LLP

20100193317 - Segmented support plate for a lamella, and lamella having a segmented support plate of said type: The present invention relates to a segmented support plate (2) for a lamella, which support plate (2) is assembled from at least two segments (14, 16) in the manner of a jigsaw puzzle so as to form a boundary line (22) between the segments (14, 16), wherein the one segment... Agent: Warn, Hoffmann, Miller & Ozga, P.C.

20100193319 - Transmission: A transmission is provided with a park pawl moveable around an axis and positioned over a park gear. An actuator assembly is provided for pushing the park pawl against the effect of a return spring in a blocked position thus blocking the park gear. In order to provide a transmission... Agent: Ingrassia Fisher & Lorenz, P.C. (gme)