Electric pump

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11905954
SERIAL NO

17546556

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electric pump includes a housing that includes a gear chamber, a rotor chamber, and a motor chamber. The electric pump includes a first seal member, a second seal member, and a third seal member. The first seal member seals a space between the gear chamber and the rotor chamber. The second seal member seals the space between the gear chamber and the rotor chamber. The third seal member seals a space between the gear chamber and the motor chamber. The third seal member seals the space between the gear chamber and the motor chamber to a lesser extent than the first seal member and the second seal member seal the space between the gear chamber and the rotor chamber.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOYOTA JIDOSHOKKIAICHI AICHI
NOK CORPORATIONTOKYO JAPAN THE PORT DISTRICT ZHI ZHI 1 12 15

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashiwa, Shintaro Kariya, JP 7 6
Masaki, Daisuke Kariya, JP 17 55
Mori, Tatsushi Kariya, JP 34 241
Yoshimura, Kenichi Tokyo, JP 93 784

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