摘要:
A blind-mating rocket launcher connector and protection system having a connector, a floating connector member, a cam, a connector cover, and a linkage between the cam and connector cover whereby the connector may mate with a second connector when the cam is displaced despite misalignments between the first and second connector. For the preferred embodiment, the floating connector member has multiple degrees of freedom with a reduced diameter portion and a lengthwise key whereby the connector is capable of mating with an aerodynamic hood of a rocket. The preferred embodiment biases and closes the connector cover upon the connector prior to a plume of the rocket passes the connector whereby exposure of the connector to the deleterious effects of the plume are minimized.
摘要:
A controllable selectable one-way clutch is provided for use within a hybrid transmission. The clutch comprises an outer and inner race, and a first and second selector plate. A transmission motor controller synchronizes the speeds of the races to facilitate application and release of the clutch, and a transmission controller communicates a signal to the clutch for re-positioning of the plates to apply and release the clutch. The clutch has three operational modes, including freewheeling and holding torque in one direction or both directions. A method is also provided for applying a selectable one-way clutch in a vehicle having a hybrid transmission with a motor controller and a transmission controller, including synchronizing the clutch speed using the motor controller, detecting the direction of the race speed difference, communicating the race speed difference to the transmission controller, and selecting between the clutch operational modes in response to the detected speed difference.
摘要:
An assembly for positioning a torque sensor having a receiver and a transmitter is provided. The assembly includes a first annular member, wherein the receiver is coupled to the first annular member. A second annular member is disposed proximate the first annular member. A bearing assembly is disposed between the first annular member and the second annular member. The bearing assembly includes a first race formed to the first annular member, a second race formed to the second annular member, and a bearing disposed between the first race and the second race for allowing the first race and the second race to rotate relative to one another. A radially extending member is coupled to the second race. The receiver is radially displaced from the bearing assembly and the transmitter is mounted to a mounting surface of the radially extending member opposite the receiver at a predefined axial distance.
摘要:
A power transmission includes a rotary input member adapted to receive drive torque from a source of torque, a rotary output member and a torque transmitting mechanism selectively operable to transfer drive torque between the input member and the output member. The torque transmitting member includes a selectively operable one-way clutch including a rotatable member for switching the one-way clutch between a released mode and a locked mode. The torque transmitting mechanism also includes a friction clutch and an actuator. The friction clutch is operable to transmit torque to the rotatable member and control the mode of operation of the one-way clutch. The actuator is operable to apply a clutch and brake engagement force to the friction clutch.
摘要:
A manual planetary power transmission includes two planetary gearsets and three torque-transmitting synchronizer assemblies. Two of the synchronizer assemblies permit the control of one gear member of the planetary gearsets individually. The third synchronizer permits control of two of the planetary gear members individually or simultaneously. The three synchronizer assemblies are manipulable in combinations of three to provide six forward speed ratios and one reverse speed ratio in the planetary gearsets.
摘要:
A control valve apparatus for a rotating clutch includes a valve having a spool portion and a mass portion. The spool portion provides a control function to distribute pressure from a static source to a chamber of the clutch. The valve also has a mass associated therewith which is responsive to rotation of the clutch and valve apparatus such that the apply pressure and the centrifugal effective pressure operating on the valve and the mass centrifugal force is compensated for to maintain the pressure at a specific radius of the clutch equal to the static apply pressure of the pressure source independent of rotation speed.
摘要:
A torque-transmitting mechanism having a latching apparatus includes a frictional drive connection between two components of a transmission mechanism. The torque-transmitting mechanism is controlled in engagement and disengagement through an apply piston to which an apply component is presented. The latching mechanism will prevent disengagement of the torque-transmitting mechanism even when the apply force is disestablished. The latching mechanism is provided with a controlled release to permit the apply force to be reestablished and thereafter control disengagement of the torque-transmitting mechanism.
摘要:
A clamping assembly for securing a transmission operating control valve body to a transmission case. The clamping assembly utilizes at least one biasing member having a hub portion. The hub portion has a generally centrally disposed aperture with a plurality of spring arms extending radially outwardly from the hub portion. Each spring arm has a distal end that is adapted to engage the valve body. A spacer is interposed between the hub portion and the valve body. A fastener is receivable through the aperture and through the valve body to be anchored in the transmission case, thereby securing the valve body in position. In the exemplary form of the invention shown and described each spring arm is provided with a preformed offset commensurate with the length of the spring arm, its cross-sectional configuration and the modulus of elasticity thereof such that when the hub portion of the biasing member is tightened against the spacer, the resulting deflection of the distal end of each said spring arm will provide a predetermined load against the valve body. The spacer may constitute a supplemental biasing member, in which case it will be provided with a spacer hub, and supplemental spring arms will extend outwardly from the spacer hub. Support posts may be carried on the supplemental spring arms to engage said valve body.
摘要:
A power transmission has a selectively controlled two-speed, underdrive and direct drive, planetary mechanism disposed between a torque converter and a multi-speed gear arrangement. A control for the two-speed planetary mechanism responds to vehicle operating parameters, such as throttle and brake, for establishing the selection of the ratio condition in the two-speed planetary mechanism.
摘要:
A hydraulic control circuit for a transmission is provided including a source of pressurized fluid and at least one selectively engageable torque transmitting mechanism. At least one latching valve is provided in communication with the source and is operable to selectively communicate the pressurized fluid to effect engagement of the at least one torque transmitting mechanism. The at least one latching valve is operable to maintain engagement the at least one torque transmitting mechanism irrespective of the presence of the pressurized fluid. A valve is in fluid communication with the source. A lubrication circuit is provided and is operable to lubricate the transmission. The valve is operable to variably communicate the pressurized fluid to the lubrication circuit. A transmission incorporating the hydraulic control circuit is also disclosed.