基本信息:
- 专利标题： 요소수 펌프 구조
- 专利标题（英）：Ureawater pump structure
- 专利标题（中）：尿素泵结构
- 申请号：KR1020110113265 申请日：2011-11-02
- 公开(公告)号：KR101326838B1 公开(公告)日：2013-11-11
- 发明人： 류동명 , 류부열 , 최필선 , 노종상 , 이종만 , 장준혁
- 申请人： 현대자동차주식회사 , 기아자동차주식회사 , 주식회사 동희산업
- 申请人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 专利权人： 현대자동차주식회사,기아자동차주식회사,주식회사 동희산업
- 当前专利权人： 현대자동차주식회사,기아자동차주식회사,주식회사 동희산업
- 当前专利权人地址： **, Heolleung-ro, Seocho-gu, Seoul, *****, Republic of Korea
- 代理人： 유미특허법인
- 主分类号： F04C29/00
- IPC分类号： F04C29/00 ; F04C2/14 ; F01N3/08 ; B01D53/92
The present invention the top cover of the pump structure arranged on the housing part and the housing part bottom which is connected to an external connector disposed in the case member and the case portion bottom for receiving parts of the motor unit and a motor consisting of a rotor and stator and the inlet of the fluid and a discharge port that includes formed pump section, the case section lower part is equipped with a hollow cover for separating parts of the pump part and the motor, to the cover bottom to seal the of the rotor rotary shaft passing through the hollow part of the cover relates to a urea water pump structure characterized in that the oil seal is installed, it is possible to make parts of reliable motor protection from urea according to the present invention, there is an effect that it is possible to prevent the pump section broken by the urea water freezing.
公开/授权文献:
- KR1020130048422A 요소수 펌프 구조 公开/授权日：2013-05-10