Electric water pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8932035
APP PUB NO 20110116952A1
SERIAL NO

12847759

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electric water pump apparatus may include a body having a stator chamber and a rotor chamber therein, a stator having a hollow cylindrical shape and being disposed in the stator chamber and generating a magnetic field, wherein the stator fluidly insulates the stator chamber and the rotor chamber, a rotor disposed in the rotor chamber and enclosed by the stator, wherein the rotor is rotated by the magnetic field, and a pump cover connected to the body and forming a volute chamber therein, wherein the volute chamber and the rotor chamber are fluidly-communicated through a connecting hole formed to the body and a coolant is supplied to the rotor chamber through the connection hole, wherein the stator includes a stator groove formed in an inner circumference therein and the stator groove is fluid-connected to the rotor chamber and the volute chamber through the connection hole.

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First Claim

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Family

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Patent Owner(s)

  • AMOTECH CO., LTD.;HYUNDAI MOTOR COMPANY;KIA MOTORS CORPORATION;MYUNGHWA IND. CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Gyuhwan Suwon-si, KR 19 102
Kim, Kyung-Hwan Incheon-si, KR 56 419
Kim, Yun Seok Yongin-si, KR 63 343
Lee, Jong-Hoon Incheon-si, KR 100 960
Lee, Kwang-Ho Cheonan-si, KR 50 360
Lee, Seung Yong Yongin-si, KR 122 423
Oh, Tae-Sung Ansan-si, KR 9 74
Park, Yong Sun Yongin-si, KR 40 243
Yi, Jeawoong Hwaseong-si, KR 9 53

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