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Electric water pump

A technology of electric water pumps and electric motors, applied in the direction of pumps, pump components, pump devices, etc.

Active Publication Date: 2013-06-05
HYUNDAI MOTOR CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, durability and operational reliability must be sufficiently high

Method used

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  • Electric water pump
  • Electric water pump
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Embodiment Construction

[0017] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be appreciated that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments but also various alternatives, modifications, equivalents and others which may be included within the spirit and scope of the invention as defined by the appended claims. implementation.

[0018] refer to Figures 1 to 5 , The electric water pump according to various embodiments of the present invention includes a rotating shaft 1 , a rotor assembly 3 , a stator assembly 5 and a seal pot 7 . The rotor assembly 3 is fitted on the circumferential outer surface of the rotary shaft 1 and is rotatably installed in a space through wh...

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Abstract

The invention discloses an electric water pump. The electric water pump, which can not only ensure more reliable waterproof and cooling performance, provides enhanced durability and operational reliability, and is able to reduce the number of parts and has a more compact structure, compared to the conventional technique.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2011-0125948 filed on Nov. 29, 2011, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The present invention generally relates to electric water pumps, and more particularly, the present invention relates to an electric water pump arrangement arranged for circulating coolant for a vehicle engine. Background technique [0004] As known to those skilled in the art, a water pump for an engine is arranged to circulate the coolant used to cool the engine. In recent years there has been increased use of electric water pumps that operate independently of the engine and can optimize the flow rate of the coolant, thus improving the fuel efficiency of the engine. [0005] This electric water pump basically has an electric motor and electronics powered by electricity. Therefore, reliable waterproof a...

Claims

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Application Information

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IPC IPC(8): F04D13/06
CPCF04D13/06F04D29/628F04D13/064F01P5/10F04B17/03F04B39/12
Inventor 李在雄金允锡宋衡根金炳秀
Owner HYUNDAI MOTOR CO LTD