Patent classifications
F16D11/06
Resettable electro-mechanical cam actuated shaft disconnect for generators
A disconnect assembly for an input shaft and an output shaft includes a sleeve configured to be disposed about the input shaft and the output shaft. A cam is disposed about the sleeve. A cam follower is configured to contact the cam. An interfacing element is configured to operatively interface the sleeve, the input shaft, and the output shaft. The sleeve, the cam, the cam follower, and the interfacing element are configured to move between a respective connect position and a respective disconnect position.
Axially actuated locking system for a retractable driveshaft and method for use thereof
A locking system for use with a retractable driveshaft includes a housing, a rotating locking ring located at least partially to the housing, and a band configured to cooperatively engage the rotatable locking ring. Applying an axial force to the locking ring with the driveshaft causes rotation of the locking ring, thereby locking the driveshaft with the housing. Applying a second axial force to the locking ring with the driveshaft causes further rotation of the locking ring, which allows withdrawal of the driveshaft from the housing.
Wedge clutch with slotted carrier
A wedge clutch includes first and second races supported for rotation about a common axis. The first race defines a cam surface and circumferentially arranged pockets recessed into the cam surface. A wedge element is formed of circumferentially arranged wedges each having an ear disposed in one of the pockets. Resilient members are disposed in the pockets and act between the ears to bias the wedge element to a contracted position in which the wedge elements collectively contract towards the axis and the clutch is engaged. A cage is axial movable towards the wedge element to engage with the ears to compress the resilient members and move the wedge element to an expanded position in which the wedge elements collectively expand away from the axis and the clutch is disengaged.
Wedge clutch with slotted carrier
A wedge clutch includes first and second races supported for rotation about a common axis. The first race defines a cam surface and circumferentially arranged pockets recessed into the cam surface. A wedge element is formed of circumferentially arranged wedges each having an ear disposed in one of the pockets. Resilient members are disposed in the pockets and act between the ears to bias the wedge element to a contracted position in which the wedge elements collectively contract towards the axis and the clutch is engaged. A cage is axial movable towards the wedge element to engage with the ears to compress the resilient members and move the wedge element to an expanded position in which the wedge elements collectively expand away from the axis and the clutch is disengaged.
Effort transmission module
A module for transmission of a force including two toothed wheels which are connected to a main shaft; a first ratchet holder and a second ratchet holder which are provided with a first ratchet and a second ratchet, and are designed such, when they are actuated, to rotate the toothed wheels by support of the ratchet concerned against a tooth of the toothed wheel; a first cam and a second cam, which are designed to actuate respectively the first ratchet according to a first angular course around an axis YY of the first cam, and the second ratchet according to a second angular course around the axis YY of the second cam, which is different from the first angular course.
OVERRUNNING CLUTCH HAVING A FRICTION-INDUCED ACTUATING FORCE
The invention relates to an overunning clutch, comprising a torque-introducing clutch element, a torque-receiving clutch element and switching element, which is forced from an engagement position into a freewheeling position or from a freewheeling position into an engagement position in dependence on the direction of a sufficient change in the rotational angle position between the torque-introducing clutch element and the torque-receiving clutch element by means of an actuating force applied to the switching element by an actuator. According to the invention, the actuating force is a friction-induced actuating force, which is induced by means of a friction-force pairing between the actuator and a component of the overrunning clutch that is in frictional contact with the actuator and the actuator forms an interlockingly acting actuating stop, by means of which the actuating force acts on the switching element.
Speed differential device for a common double overrunning clutch
A speed differential device for a common double overrunning clutch includes a left input unit and a right input unit being combined together as a combination structure; a left input unit 1 with a cam unit and a right output unit with a cam unit being installed with the combination structure of the left input unit and the right input unit; a left rolling post retainer and a plurality of left rolling posts being installed between the left input unit and the left output ring; a right rolling post retainer and a plurality of right rolling posts being installed between the right input unit and the right output unit; the left rolling post retainer being installed with a left returning spring; the right rolling post retainer being installed with a right returning spring; the left returning spring and the right returning spring being interacted with a clutch unit.
Speed differential device for a common double overrunning clutch
A speed differential device for a common double overrunning clutch includes a left input unit and a right input unit being combined together as a combination structure; a left input unit 1 with a cam unit and a right output unit with a cam unit being installed with the combination structure of the left input unit and the right input unit; a left rolling post retainer and a plurality of left rolling posts being installed between the left input unit and the left output ring; a right rolling post retainer and a plurality of right rolling posts being installed between the right input unit and the right output unit; the left rolling post retainer being installed with a left returning spring; the right rolling post retainer being installed with a right returning spring; the left returning spring and the right returning spring being interacted with a clutch unit.
SPEED DIFFERENTIAL DEVICE FOR A COMMON DOUBLE OVERRUNNING CLUTCH
A speed differential device for a common double overrunning clutch includes a left input unit and a right input unit being combined together as a combination structure; a left input unit 1 with a cam unit and a right output unit with a cam unit being installed with the combination structure of the left input unit and the right input unit; a left rolling post retainer and a plurality of left rolling posts being installed between the left input unit and the left output ring; a right rolling post retainer and a plurality of right rolling posts being installed between the right input unit and the right output unit; the left rolling post retainer being installed with a left returning spring; the right rolling post retainer being installed with a right returning spring; the left returning spring and the right returning spring being interacted with a clutch unit.
Coupling and electromechanical control assembly and electromechanical system for use therein
A coupling and electromechanical control assembly and an electromechanical system for controlling the operating mode of a selectable clutch assembly are provided. The system includes a control member mounted for controlled rotation about a first axis. An actuator and transmission assembly includes a rotary output shaft and a set of interconnected transmission elements including a cam coupled to the output shaft to rotate therewith and a reciprocating member having a first end which rides in or on the cam to cause the reciprocating member to reciprocate upon rotation of the output shaft. A second end of the reciprocating member is coupled to the control member for selective, small-displacement, control member angular rotation about the first axis between different angular positions which correspond to different operating modes of the clutch assembly.