Hyundai Motor Company

Kia Motors Corporation

Kia Corporation

Moosuk Kim

Hyun Ku Lee

Geum Muk Chae

Hyunseung Suh

Wang Kweon Lee

Kihyup Kim

Jae Oh Kwak

Kihyun Lee

Jung-Hwan Moon

Hyunku Lee

Sangik Ryu

A differential gear device for a vehicle including a housing, a pinion shaft provided inside the housing, a pinion gear respectively mounted on both ends of the pinion shaft, and a pair of side gears respectively disposed on both sides of a width direction of a vehicle and engaged to the pinion gear. A disconnector actuator system is coupled to one side gear and a drive shaft is coupled to the other side gear among the pair of the side gears. The differential gear device for the vehicle includes a noise reduction unit provided between the cover to which the drive shaft is coupled and the other side gear to prevent a whine noise from being generated between the pinion gear and the other side gear during the operation of the disconnector actuator system.

Differential gear device for a vehicle

A supporting unit apparatus for an oil pump of a continuously variable transmission (CVT) may include the CVT disposed in a transmission housing, wherein an input shaft and a CVT case cover thereof may be disposed thereto, the oil pump which may be disposed in the transmission housing independent from the CVT and of which a rotating shaft and an oil pump case cover may be disposed thereto, a connecting member which engages the input shaft of the CVT and the rotating shaft of the oil pump for transmitting rotation of the input shaft to the rotating shaft, and a supporting unit which connects the CVT and the oil pump for preventing relative motion of the CVT and the oil pump.

Supporting unit for oil pump of continuously variable transmission

A planetary gear set for a transmission may include a sun gear, a carrier, and a ring gear, wherein an inner circumference of the ring gear is formed in an ellipse shape.

Planetary gear set for transmission

A planetary gear set includes: a sun gear, a plurality of planetary gears externally meshed with the sun gear, and a carrier that interconnects the plurality of planetary gears such that the plurality of planetary gears revolve around a exterior circumference of the sun gear, and an arrangement of the plurality of planetary gears is rotationally non-symmetrical.

Planetary gear set

Growing community of inventors

Hwaseong-si, South Korea

Moosuk Kim