Patent classifications
Y10T29/49464
Pitch bearing with a gear segment in a wind turbine
A segmented gear plate configured to be removably connected to a pitch bearing of a wind turbine has been described. The pitch bearing is present between a rotor hub and a plurality of blades. The pitch bearing axially pivots the plurality of blades between different pitch angles. The pitch bearing includes an inner bearing ring and an outer bearing ring rotatably interconnected to each other. The segmented gear plate is removably connected to at least one of the inner bearing ring or the outer bearing ring by at least one connecting element. The segmented gear plate having a plurality of gear teeth, the plurality of gear teeth configured to allow the rotation of a drive shaft of a motor to achieve different pitch angles.
Gear/drive unit
A gear drive unit (1), for a seat adjuster or a power-assisted steering system, comprised of a spindle (40), on which a drive gear (42) that drives the spindle (40) is provided, a drive assembly (20), which drives the drive gear (42) by means of a driven element (500) and at least one device (30) on which the drive assembly (20) is at least flanged-mounted, and which operationally couples at least the driven element (500) and the drive gear (42). The invention provides that at least one additional support (100, 100) is provided in which the drive gear (42) is mounted, and this support is fastened to the base part (50) and supports the device (30).
Ballscrew assembly
A ballscrew assembly may comprise a ballscrew having an axially distributed ballscrew groove about an interior circumference of the ballscrew, an extended top plate having an axially distributed extended top plate groove disposed on an outer circumference of the extended top plate, and an axially distributed thrust bearing. Further, a ballnut assembly may comprise a ballnut having an axially distributed ballnut groove about an interior circumference of the ballnut, an extended top plate having an axially distributed extended top plate groove disposed on an outer circumference of the extended top plate, and an axially distributed thrust bearing. Further still, a ballnut assembly may comprise a ballnut having an axially distributed ballnut groove about an outer circumference of the ballnut, an extended top plate having an axially distributed extended top plate groove disposed on an interior circumference of the extended top plate and an axially distributed thrust bearing.
Ring gear stabilization for powerglide transmissions
Systems and methods for stabilizing the ring gear in a Powerglide transmission are disclosed. Systems may include a radial stabilization member mountable to the planet carrier and individual bearing members mountable to an inner surface of the ring gear in opposition to the radial stabilization member. Axial stabilization may also be provided by an axial stabilization member configured and dimensioned to be positioned between the ring gear mid-step and reverse clutch pack apply plate. Methods include mounting the radial stabilization member on the planet carrier using attachment means and securing the bearing members to the inner surface of the ring gear in a spaced relationship.
Double drive transmission method, mechanism, washing machine and washing method
A double-drive transmission washing machine and method comprising: fixedly connecting an input part of a speed reduction mechanism to a power part for providing rotational driving power; fixedly connecting a spinning output part of the speed reduction mechanism to a spin tube of the washing machine; connecting a agitating output part of the speed reduction mechanism to a wash shaft of the washing machine; by means of connecting the agitating output part to the input part, the agitating output part revolves around an axis of the power part; and by means of meshing connection between the spinning output part and the agitating output part, the spinning output part and the agitating output part are interacting with each other, but rotate separately drive the wash shaft and the spin tube to rotate individually. This washing machine has the rotation speed of the wash shaft vary according to the washing load.
ASSEMBLY AIDES AND METHOD OF INSTALLING CHAIN DRIVEN POWER TAKE OFF
Assembly tools or aides assist the installation of chains and sprockets for a power take off in a motor vehicle automatic transmission. A first tool is an assembly clip having a semi-circular channel that engages the periphery of a chain disposed about a socket. The clip facilitates installation of the chain and a first sprocket through a slot or other opening in the side of a transmission housing while a second sprocket is being secured to a transmission shaft and the chain is engaged thereabout. The clip also facilitates positioning of the first sprocket in a desired location, typically on a driven shaft while retaining the chain thereabout. A second tool includes a pair of elongate, parallel pins which cooperate with the clip and the first sprocket to hold it in place during assembly of certain components of the transmission such as a power take off shaft or bulkhead.
Method of making an interaxle differential unit and an annular case
A method of making an interaxle differential unit. The method may include piercing a workpiece and then ring roll forging the workpiece to form an annular case that is a seamless ring. The annular case may be heat treated before installing an interaxle differential unit gear nest inside the annular case.
Method for connecting two components, in particular a motor to a gearbox, and assembly with a connection between motor and gearbox
A form- and/or force-fit connection between the motor and the gearbox is established by screwing together a motor- or gearbox-side first component and the respective motor- or gearbox-side second component. Alternately, an interference fit can be established between these two components by way of an axial lock that includes a lug, which formed on the first component, that is deformed by a caulking tool into a recess formed on the second component.
METHOD OF MAKING AN INTERAXLE DIFFERENTIAL UNIT AND AN ANNULAR CASE
An interaxle differential unit and an axle assembly comprising an interaxle differential unit. The interaxle differential unit comprises an annular case and an interaxle differential unit gear nest. The annular case comprises first and second enlarged lips extending from first and second end surfaces, respectively. The interaxle differential unit gear nest is disposed in the annular case.
Method of assembly for gas turbine fan drive gear system
A method of mounting a gear train to a torque frame comprises the steps of providing a unitary carrier having a central axis that includes spaced apart side walls and circumferentially spaced connecting structure defining mounts that interconnect the side walls, spaced apart apertures provided between the mounts at an outer circumference of the carrier, gear pockets provided between the side walls and the mounts extending to the apertures, and a central opening in at least one of the side walls. A plurality of intermediate gears are inserted in the carrier. A first ring gear half of a ring gear is placed about the outer periphery of the intermediate gears. A torque frame is attached to the carrier.