Damper unit for vessel propulsion apparatus, propeller for vessel propulsion apparatus, and vessel propulsion apparatus

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United States of America Patent

PATENT NO 9400029
APP PUB NO 20140023503A1
SERIAL NO

13908051

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A damper unit includes a first damper arranged to transmit a torque around a rotation axis transmitted from an input member side to an output member side, an intermediate member arranged to transmit a torque around the rotation axis transmitted from the first damper to the output member side, and a second damper arranged to transmit a torque around the rotation axis transmitted from the intermediate member to the output member side, wherein at least a portion of the second damper is disposed on a straight line that passes through the first damper and is parallel or substantially parallel to the rotation axis.

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Patent Owner(s)

Patent OwnerAddress
YAMAHA HATSUDOKI KABUSHIKI KAISHAIWATA-SHI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuroki, Youhei Shizuoka, JP 1 3
Masuda, Tiharu Shizuoka, JP 1 3
Nakamura, Daisuke Shizuoka, JP 272 2169

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