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Gkn Driveline Japan Ltd patents


Recent patent applications related to Gkn Driveline Japan Ltd. Gkn Driveline Japan Ltd is listed as an Agent/Assignee. Note: Gkn Driveline Japan Ltd may have other listings under different names/spellings. We're not affiliated with Gkn Driveline Japan Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "G" | Gkn Driveline Japan Ltd-related inventors


Cam mechanism and clutch device with the same

A cam mechanism used is provided with: a cam ring forming a circle around an axis and including a plurality of cam faces arranged circumferentially on a face of the circle facing in an axial direction, each of the cam faces sloping in a circumferential direction relative to a circumferential face perpendicular to the axis; a pressure ring adjacent axially to the face of the cam ring and including a plurality of cam faces opposed to the face of the cam ring and respectively symmetrical to the plurality of cam faces of the cam ring, the pressure ring being rotatable relatively to the cam ring about the axis; and a plurality of taper rollers interposed between the cam ring and the pressure ring, each of the taper rollers including a conical face tapering radially inwardly and capable of rolling on the cam faces.. . ... Gkn Driveline Japan Ltd

Multi-plate clutch

A multi-plate clutch is comprised of: one or more core plates respectively coupled with a first rotary body rotatable about an axis; one or more reaction plates arranged alternately with the core plates and respectively coupled with a second rotary body rotatable about the axis, the reaction plates receiving the pressure force from the driver mechanism to brake the first rotary body relative to the second rotary body; one or more friction members respectively fixed to faces on the respective core plates, the faces to come into contact with the reaction plates, and including a bundle of warp yarns and a bundle of weft yarns mutually weaved perpendicular to each other, the yarns being formed of carbon fibers; and a plurality of bottomed grooves formed on faces on the respective reaction plates, the faces to come into contact with the core plates.. . ... Gkn Driveline Japan Ltd

Disconnectable power transfer unit

A power transfer unit is comprised of: a hollow input shaft rotatable about the first axis; an intermediate shaft rotatable about the first axis; an output shaft in mesh with the intermediate shaft and rotatable about the second axis; a clutch coupling the input shaft with the intermediate shaft; an input member rotatable about the first axis and including an eccentric shaft eccentric from the first axis; a fixed member immovable about the first axis; an intermediate member fitting on the eccentric shaft to make an eccentric motion and meshing with the fixed member to make a rotary motion about the eccentric shaft; an output member engaging with and following the intermediate member; and a cam mechanism interposed between the output member and the clutch and converting the rotary motion of the output member into an axial motion.. . ... Gkn Driveline Japan Ltd

Differential case

A case for a differential gear set is comprised of: a rotatable carrier comprising a cylindrical fitting face and a radially projecting flange having an axially directed butting face; a cover comprising a brim section so projecting axially as to fit on an outer periphery of the flange and so dimensioned as to align an end face of the brim section with the butting face; a ring gear fitting on the fitting face and comprising a back face in contact with the butting face; and a weld metal joining the carrier, the cover and the ring gear together, wherein the butting face of the carrier, the end face of the cover and the back face of the ring gear are so dimensioned as to keep a circular groove exposed outward and reaching an interface between the back face and the butting face and the weld metal fills the groove.. . ... Gkn Driveline Japan Ltd

Final drive

A final drive mounted on a vehicle is comprised of: a differential gear set; a clutch rotatable about a rotational axis and combined with the differential gear set; a cam mechanism comprising a cam plate fixed from rotation about the rotational axis and so disposed as to move along the rotational axis to exert a fastening force on the clutch and a cam gear rotatable about the rotational axis, the cam mechanism for converting rotation of the cam gear into a pressure force on the cam plate; a gear set so meshed with the cam gear to rotate the cam gear; a casing housing the differential gear set, the clutch, the cam mechanism and the gear set in a single chamber; and a motor so disposed outside and above the casing as to hide behind the casing from a road and combined with the gear set.. . ... Gkn Driveline Japan Ltd

Differential case

A differential case is comprised of: an outer peripheral wall cylindrical about a first axis; a first side wall being perpendicular to the first axis and having a flange; a second side wall having an outer side surface perpendicular to the first axis and being opposed to the first side wall; and an opening opened on the outer peripheral wall so as to allow side gears to be brought in the opening, the opening being so shaped that outlines of pinion gears do not touch a periphery of an oval as an outline of the opening in a case where an axis of the pinion gears is aligned with the center of the oval.. . ... Gkn Driveline Japan Ltd

Power transfer unit for automobile

A power transfer unit is comprised of: a casing having a first side and a second side; a first shaft being rotatably supported by a first bearing sitting on the first side and a second bearing sitting on the second side, penetrating the casing from a coupling portion to the second side, and combining with the transmission to receive torque; a second shaft being rotatably supported by a third bearing sitting on the first side and a fourth bearing sitting on the second side and gearing with the first shaft to rotate in parallel with the first shaft, the second shaft comprising a bevel gear; and a third shaft being rotatably supported by the casing and gearing with the bevel gear, wherein the first bearing is disposed closer to the coupling portion than the bevel gear is.. . ... Gkn Driveline Japan Ltd








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