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Clutches and power-stop control

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
07/10/2014 > 6 patent applications in 6 patent subcategories.

20140190785 - Compact overrunning coupling and control assembly having reduced part count and manufacturing complexity: A compact overrunning coupling and control assembly having reduced part count and manufacturing complexity is provided. An actuator arm moves a control element from a first position which corresponds to a first mode of the assembly to a second position which corresponds to a second mode of the assembly. An... Agent: Means Industries, Inc.

20140190781 - Electromagnetic axle disconnect system: An electromagnetic disconnect system has an output housing having an armature with a coil and an output shaft bearing fixed to it. A pressure plate and a sliding dog clutch are slidably attached to an output shaft that is in rotational contact with the output shaft bearing. This system further... Agent:

20140190782 - Clutch backing plate with fluid drain: A backing plate for a friction clutch pack includes a shoulder or flange through which a plurality of radial drain passageways extend. The radial drain passageways intersect a circumferential channel which collects hydraulic fluid from the friction clutch. The radial passageways, assisted by centrifugal force, direct hydraulic fluid flow radially... Agent: Gm Global Technology Operations LLC

20140190786 - Clutch engagement mechanism: A clutch engagement mechanism is provided, including a rotational shaft coupled to a clutch plate to engage and disengage the clutch plate in a clutch assembly, an arm extending from the rotational shaft to apply a rotating force to the rotational shaft, and a rotational pulley coupled to a distal... Agent:

20140190783 - Method for producing a friction element: The invention relates to a method for producing a friction element (3) comprising the steps: providing a metal main body (10), hardening the main body (10) on at least part of its surface (11, 12) in a salt bath, wherein the salt bath hardening is the final method step, and... Agent: Miba Frictec Gmbh

20140190784 - Parking lock device for transmission: In case of power supply loss, a parking lock is operated by moving a piston of a hydraulic actuator rightward by use of hydraulic pressure accumulated in an accumulator. If a hydraulic pressure generating source becomes unable to generate line pressure due to its failure after the power supply loss,... Agent: Honda Motor Co., Ltd.

07/03/2014 > 4 patent applications in 4 patent subcategories.

20140182992 - Ratchet wrench with a direction switching device: A ratchet wrench includes a direction switching device. The direction switching device includes two switching members for controlling the rotational direction of a gear, a resilient unit disposed among a body and the switching members for biasing the switching members away from the gear, and a ring unit disposed rotatably... Agent: Basso Industry Corp.

20140182993 - Centrifugal pendulum and clutch disc having the latter: A centrifugal pendulum and a clutch disk with a pendulum flange provided thereon, rotational about an axis of rotation, and several pendulum weights distributed over the circumference and received on the pendulum flange in a pivotal fashion. In order to at least reduce noise development due to mass momentum of... Agent: Schaeffler Technologies Gmbh & Co. Kg

20140182994 - Release device: A release device for a friction clutch, including an actuator for axially actuating the friction clutch, the actuator being designed to be hydraulically actuated by a fluid, and a support element having an integrated securing point for supporting the actuator on a clutch bell. An axial connection for the hydraulic... Agent: Schaeffler Technologies Gmbh & Co. Kg

20140182995 - Clutch plate: In a clutch plate of an annular shape and a wet type, a plurality of lubrication grooves each taking a U-shape in cross-section are formed on a friction engaging surface on at least one end side. The groove is provided with a groove forming portion crossing the circumferential direction and... Agent: Jtekt Corporation

06/26/2014 > 9 patent applications in 6 patent subcategories.

20140174871 - Hammer drill: In a hammer drill, a coil spring that urges a first clutch and a second clutch in directions away from each other is held between a first change plate that engages with the first clutch to be slidable in the axial direction of an intermediate shaft and a second change... Agent: Makita Corporation

20140174872 - Friction clutch for accessory drive: A fail-safe friction clutch assembly for a vehicle accessory, particularly to drive a vehicle cooling pump or cooling fan. The friction clutch assembly includes a friction plate member connected to a central rotatable shaft member used for operating the vehicle accessory. A pair of friction lining members arc positioned on... Agent: Borgwarner Inc.

20140174874 - Accessory drive with friction clutch and electric motor: A friction clutch assembly for a vehicle accessory, particularly to drive a vehicle cooling pump, and more particularly as part of a dual mode drive for a cooling pump, together with an electric motor. The friction clutch assembly includes a friction plate member connected to a central rotatable shaft member... Agent: Borgwarner Inc.

20140174875 - Accessory on-off drive with friction clutch: An ON-OFF vehicle accessory for driving vehicle cooling pump or cooling fan. The accessory having a friction clutch assembly with a friction plate member connected to a central rotatable shaft member. A biased armature member is adapted to force a friction plate member with friction linings thereon against a housing... Agent: Borgwarner Inc.

20140174873 - Fail-safe dry friction clutch for a coolant pump: A fail-safe friction clutch assembly for a vehicle accessory, particularly to drive a vehicle cooling pump, and more particularly as part of a dual mode drive for a cooling pump, together with an electric motor. The friction clutch assembly includes a friction plate member connected to a central rotatable shaft... Agent: Borgwarner Inc.

20140174877 - Clutch assembly with oil guide: A clutch assembly with a rotatable clutch hub which is connected rotationally fixedly to several inner plates which may be brought into friction connection with outer plates of an associated clutch basket and form a plate pack. The clutch hub has at least one bore which allows a throughflow of... Agent: Magna Powertrain Ag & Co Kg

20140174876 - Clutch cooling system: A transmission clutch cooling system includes a clutch housing defined between a drive hub of a drive member and a clutch hub of a driven member and a clutch assembly housed in the clutch housing. The clutch hub includes a hub deck having a plurality of bores therethrough, an inner... Agent: Caterpillar Inc.

20140174878 - Gap-filling clutch with ramps: A transmission clutch including: a carrier; a clutch pack; friction plates; a compression plate including a portion; and a first ramp ring including: a first portion in contact with the portion of the compression plate; and a second portion. The clutch includes a second ramp ring including a third portion... Agent: Schaeffler Technologies Ag & Co. Kg

20140174879 - Power winch horizontal-pull clutch device: A power winch horizontal-pull clutch device provides dynamic forces from a power source and uses a deceleration device to retard the force transmission to a cable pulley for releasing and rewinding a steel cable on the cable pulley. A connecting slot is formed on a casing of the deceleration device.... Agent: Comeup Industries Inc.

06/19/2014 > 9 patent applications in 9 patent subcategories.

20140166421 - Ratchet bicycle hub assembly: A bicycle hub assembly includes a hub with an axle extending therethrough. A socket is connected to the hub and has a base connected thereto. The base has multiple pawl recesses and each pawl recess has two receiving portions. A ratchet unit has multiple pawls, multiple resilient members and a... Agent: Joy Industrial Co., Ltd.

20140166422 - Transmission clutch assembly: A clutch assembly is disclosed that combines a positively engaging dog clutch and one way clutch. The two devices are design such that the one way clutch never interferes with the engagement or disengagement of the dog clutch. In one embodiment, the one way clutch transmits torque in particular rotational... Agent: Ford Global Technologies, LLC

20140166423 - Torque limiting tolerance ring: A torque limiting tolerance ring that is configured to be installed between an inner component and an outer component is disclosed. The torque limiting tolerance ring can include a generally cylindrical body that can have a sidewall. The sidewall can include an unformed section and a plurality of projections can... Agent: Saint-gobain Performance Plastics Rencol Limited

20140166424 - Coupling device: A coupling device including at least one torque transmitting device, which can be engaged and/or disengaged in the axial direction by a lever element and which is frictionally engaged in the engaged state, and including at least one wear compensation device, which has at least one rotatable ramp ring that... Agent: Schaeffler Technologies Gmbh & Co. Kg

20140166425 - Hydraulic actuating pin system: A hydraulic actuating pin system is disclosed with an actuating pin, clutch drum, spring and hydraulics. The clutch drum has a scalloped annulus with raised and lowered sections. The spring pushes the pin towards the scalloped annulus. When the pin extends into the lowered section, it prevents the clutch drum... Agent: Deere And Company

20140166426 - Wet friction clutch: A wet friction clutch comprising at least one clutch component which is rotatable around a shaft, wherein in the interior of the clutch component a rotary valve component that is rotatable around the shaft is formed which is deflectable by an angle of deflection in comparison to the rotatable clutch... Agent: Schaeffler Technologies Ag & Co. Kg

20140166429 - Clutch actuator for vehicle: A clutch actuator for a vehicle includes a lifting member having a first end connected to a power generator, a middle portion provided with a hinge point, and a second end formed with an inclined plane, the lifting member being linearly moved by receiving a power from the power generator;... Agent: Hyundai Motor Company

20140166427 - Clutch separator plate: A novel clutch separator plate is disclosed. The improved clutch separator plate incorporates openings which pass over the friction pads of a friction plate to improved thermal stability, reduce drag and provide consistent and positive engagement.... Agent: Rekluse Motor Sports

20140166428 - Clutch and/or brake module: The brake module further has an actuation system (cylinder with piston movable therein, schematically indicated by an arrow) which can exert an axial pressing force directly on the brake disc. The brake disc is located axially between the heat sink and the actuation system. The cooling plate is secured to... Agent: Dti Group B.v.

Previous industry: Electricity: transmission to vehicles
Next industry: Conveyors, chutes, skids, guides, and ways


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