Steering system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12116063
APP PUB NO 20220332368A1
SERIAL NO

17713403

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A steer-by-wire steering system for a vehicle, including: an operating member operable by a driver; a steering device including an electric motor and configured to steer a wheel by a force generated by the electric motor; a controller configured to control the steering device, wherein the controller enables the wheel to be steered in accordance with an operation of the operating member while imposing limitation on a supply current to the electric motor, and wherein the limitation imposed on the supply current is made smaller when a running speed of the vehicle is lower than a set speed and a steering motion of the wheel is a motion in a direction to decrease a steering amount than i) when the running speed of the vehicle is not lower than the set speed and ii) when the steering motion of the wheel is a motion in a direction to increase the steering amount.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHATOYOTA-SHI
DENSO CORPORATION1-1 SHOWA-CHO KARIYA-CITY AICHI-PREF 448-8661
JTEKT CORPORATIONKARIYA-SHI AICHI-KEN 448-8652

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Kenichi Okazaki, JP 101 1260
Fujita, Yuji Okazaki, JP 137 860
Kajisawa, Yuuta Okazaki, JP 31 12
Nakajima, Nobuyori Kariya, JP 47 165
Okuda, Masataka Toyota, JP 26 32
Tomizawa, Hiroki Kariya, JP 41 175
Yamashita, Masaharu Toyota, JP 61 317
Yamashita, Yosuke Nagoya, JP 42 35

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