In-wheel motor drive device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10894473
SERIAL NO

16340211

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Abstract

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Provided is an in-wheel motor drive device (21) including: a motor (28); a wheel bearing (53); and a speed reducer (38). The speed reducer (38) comprises: a speed reducer input shaft (Sin) including an input gear (34); a speed reducer output shaft (Sout) including an output gear (37); and an intermediate shaft (Sm) including a small-diameter intermediate gear (36) and a large-diameter intermediate gear (35). The large-diameter intermediate gear (35) has a circumscribed circle which is superimposed with a pitch circle of a plurality of rolling elements (42) of the wheel bearing (53) when viewed from an axial direction.

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Patent Owner(s)

Patent OwnerAddress
NTN CORPORATION3-6-32 NAKANOSHIMA KITA-KU OSAKA-SHI OSAKA 5300005 ?5300005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Taikou, Shinya Shizuoka, JP 23 90
Tamura, Shiro Shizuoka, JP 34 150
Uozumi, Tomohisa Shizuoka, JP 10 41

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