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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9306430 B1

PDFFull Text
Date of Patent:
Apr. 05, 2016

Filed:

Feb. 22, 2013

In-wheel actuator and in-wheel assembly comprising the same

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Jin-Woo Cho, Seongnam-si, KR;

Seong-Taek Lim, Suwon-si, KR;

Sung-Hyuk Park, Yongin-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Derek D Knight

Assistant Examiner:

David Morris

Int. Cl.
CPC ...
B60K 17/04 (2006.01); H02K 7/00 (2006.01); B60K 7/00 (2006.01); F16H 1/28 (2006.01); H02K 7/116 (2006.01); H02K 7/14 (2006.01); B60L 3/00 (2006.01); B60L 11/14 (2006.01); B60L 11/18 (2006.01); H02K 21/14 (2006.01); H02K 7/102 (2006.01);
U.S. Cl.
CPC ...
H02K 7/006 (2013.01); B60K 7/0007 (2013.01); B60K 17/046 (2013.01); B60L 3/0007 (2013.01); B60L 11/14 (2013.01); B60L 11/1803 (2013.01); B60L 11/1861 (2013.01); F16H 1/28 (2013.01); H02K 7/116 (2013.01); H02K 7/14 (2013.01); B60K 2007/0038 (2013.01); B60K 2007/0092 (2013.01); B60L 2220/14 (2013.01); B60L 2220/16 (2013.01); B60L 2220/44 (2013.01); B60L 2240/26 (2013.01); B60L 2270/145 (2013.01); H02K 7/102 (2013.01); H02K 21/14 (2013.01); Y02T 10/641 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/705 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/7077 (2013.01);
Abstract

An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor; a hollow shaft which is disposed inside of the driving motor and driven by a rotational speed of the driving motor to rotate; a decelerator which is arranged in an inner space of the hollow shaft and configured to reduce a rotational speed of the hollow shaft and output the reduced rotational speed to an output shaft; and a shaft support which is configured to support the hollow shaft to rotate with respect to the driving motor and the decelerator. The wheel accommodates the in-wheel actuator and is driven by a rotational speed decreased by the decelerator to rotate.

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