Transmission and work vehicle

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United States of America Patent

PATENT NO 11365787
APP PUB NO 20220010864A1
SERIAL NO

17413690

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A transmission includes an input shaft, an output shaft, a first planetary gear mechanism, a second planetary gear mechanism, and a first variable device. The first planetary gear mechanism includes a first carrier connected to the input shaft, a first planetary gear connected to the first carrier, a first sun gear connected to the first planetary gear, and a ring gear connected to the first planetary gear. The second planetary gear mechanism includes a second sun gear connected to the first carrier, a second planetary gear connected to the second sun gear, and a second ring gear connected to the second planetary gear and connected to the first ring gear. The first variable device is connected to the first ring gear and the second ring gear to continuously change a speed ratio of the output shaft to the input shaft.

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 1078414 JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Komatsu, Takehiro Tokyo, JP 28 96
Moriguchi, Kyousuke Tokyo, JP 5 19
Naito, Shinichi Tokyo, JP 33 114
Takeda, Shu Tokyo, JP 12 449

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