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公开(公告)号：US11920661B2
公开(公告)日：2024-03-05
申请号：US17426653
申请日：2019-04-05
申请人： NEOOTO CO., LTD.
发明人： Se Hoon Oh , Jae Won Shin , Jae Oh Han , Sun Hyun Kim , Duk Soon Choi
CPC分类号： F16H3/66 , B60K1/00 , F16H57/082 , B60K2001/001 , F16H57/10
摘要： Provided are a vehicle transmission and a vehicle powertrain device including the same. The present disclosure includes a driving sun gear receiving a driving force transmitted from a motor, a first sun gear having the same rotating axis as the driving sun gear, a second sun gear inserted into the first sun gear and having the same rotating axis as the first sun gear, a planetary gear provided with a plurality of stages which respectively mesh with the driving sun gear, the first sun gear, and the second sun gear, and a carrier to which the planetary gear is coupled so as to be rotatable and into which the first sun gear and the second sun gear are inserted.
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公开(公告)号：US11754149B2
公开(公告)日：2023-09-12
申请号：US17938952
申请日：2022-09-07
申请人： NEOOTO CO., LTD.
发明人： Se Hoon Oh , Won Hyeong Jeong , Jae Oh Han , Tae Su Kim , Jong Seok Lee , Han Su Jeon , Duk Soon Choi , Sun Hyun Kim
CPC分类号： F16H3/72 , F16H1/2818 , B60K2001/001 , F16D21/02 , F16H2003/442 , F16H2200/0034
摘要： Provided are an electric vehicle transmission including an improved one-way clutch.
An electric vehicle transmission includes a sun gear unit connected to a transmission motor, a plurality of planetary gear units connected to the sun gear unit, and a ring gear unit connected to the planetary gear units, and further includes a cage unit arranged to surround the plurality of planetary gear units at an inner side thereof, a housing unit arranged at an outer side of the cage unit and having a hollow therein, at least one guide unit arranged between the cage unit and the housing unit, and an adjustment unit configured to adjust a position of the cage unit with respect to the housing unit.
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