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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 10622867 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Mar. 06, 2018

Drive device

Applicant:

Sumitomo Heavy Industries, Ltd., Tokyo, JP;

Inventors:

Mitsuhiro Tamura, Aichi, JP;

Akira Yamamoto, Aichi, JP;

Koji Moritani, Aichi, JP;

Assignee:

SUMITOMO HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Michael Best & Friedrich LLP

Primary Examiner:

Alex W Mok

Int. Cl.
CPC ...
H02K 7/102 (2006.01); F16D 49/00 (2006.01); F16D 65/02 (2006.01); F16H 57/029 (2012.01); F16H 57/021 (2012.01); F16N 31/02 (2006.01); B65G 45/02 (2006.01); B65G 29/00 (2006.01); H02K 5/16 (2006.01); H02K 7/116 (2006.01); F16N 9/02 (2006.01); H02K 7/00 (2006.01); H02K 5/10 (2006.01);
U.S. Cl.
CPC ...
H02K 7/102 (2013.01); B65G 29/00 (2013.01); B65G 45/02 (2013.01); F16D 65/02 (2013.01); F16H 57/021 (2013.01); F16H 57/029 (2013.01); F16N 9/02 (2013.01); F16N 31/02 (2013.01); H02K 5/16 (2013.01); H02K 7/116 (2013.01); B65G 2201/0244 (2013.01); B65G 2811/09 (2013.01); F16D 49/00 (2013.01); F16N 2210/24 (2013.01); H02K 5/10 (2013.01); H02K 7/003 (2013.01);
Abstract

A drive device configured to drive a container transporting device for transporting a container is provided. The drive device includes a motor which generates power, a brake configured to brake a movement generated by the power of the motor, and a speed reducer which has an output shaft connected to a driven portion of the container transporting device, includes a lubricant enclosed therein, and is configured to decelerate the power of the motor and transmit the decelerated power to the output shaft, in which the speed reducer, the brake, and the motor are disposed in this order from above in a vertical direction, a first seal member configured to block the lubricant is provided between the speed reducer and the brake, and the brake includes an accommodation chamber which accommodates a leaked lubricant in a case where the lubricant enclosed in the speed reducer leaks past the first seal member.

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