Suspension system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9821618
SERIAL NO

14684712

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Abstract

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A suspension system for a traveling vehicle body is disclosed. The system includes a suspension reference position varying mechanism (18) for varying a reference position of a suspension stroke of the suspension mechanism (100), and a controller (35) configured to calculate an intermediate value from a maximal value corresponding to the maximal position of the suspension stroke and a minimal value corresponding to the minimal position of the suspension stroke, and to control the suspension reference position varying mechanism such that, when the calculated intermediate values deviates from a set target range, the intermediate value is displaced toward the target range. The controller (35) increases a control execution frequency for the suspension reference position varying mechanism (18) when the traveling speed of the vehicle body is low, and reduces the control execution frequency for the suspension reference position varying mechanism (18) when the traveling speed of the vehicle body is high.

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Patent Owner(s)

Patent OwnerAddress
KUBOTA CORPORATIONOSAKA-SHI OSAKA 556-8601

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Atsushi Sakai, JP 72 847
Hayashi, Shigeki Sakai, JP 120 1337
Ishihara, Kazuma Sakai, JP 4 17
Iwami, Kenichi Sakai, JP 42 325
Matsuzaki, Akihiro Sakai, JP 39 212
Yazaki, Toshimitsu Sakai, JP 11 99

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