POWER TRANSMISSION APPARATUS FOR HYBRID VEHICLE

WIPO Patent Application WO/2022/239969

A1

A power transmission apparatus for a hybrid vehicle is disclosed. The power transmission apparatus for a hybrid vehicle according to one embodiment of the present invention comprises: a motor housing disposed between an engine and a transmission; at least one motor connected to a crankshaft of the engine, or the transmission inside the motor housing; a torsion damper disposed between the engine and the transmitter inside the motor housing, and having the outer side in the radial direction coupled to the at least one motor; and a spline hub connected to the torsion damper to transfer a driving force, transferred to the torsion damper, to the transmission. The power transmission apparatus further comprises a dust collecting unit which is provided away from the torsion damper toward the outside in the radial direction with respect to the radial direction on a working fluid flow path in which the working fluid, which has flowed in from the transmitter, passes the torsion damper and flows toward the at least one motor, and is for collecting dust generated from the torsion damper and included in the working fluid.

WO/2022/141237	TORQUE PROTECTION DEVICE FOR USE IN HYBRID POWER TRANSMISSION, AND TRANSMISSION
JP2013095414	HYBRID CAR SYSTEM
JP2004330924	DRIVING MODE TRANSITION CONTROL DEVICE OF HYBRID CAR

PARK JINSU (KR)
KIM JUNGWOO (KR)

PCT/KR2022/004802

November 17, 2022

April 04, 2022

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VALEO KAPEC CO LTD (KR)

B60K6/38; B60K6/24; B60K6/26; B60K6/405; F16F1/48; F16H45/02; H02K5/10; H02K5/22

WO2014049244A1

2014-04-03

KR102238844B1	2021-04-09
KR20210040031A	2021-04-12
KR100704501B1	2007-04-09
JP2005299903A	2005-10-27

YOU ME PATENT AND LAW FIRM (KR)

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