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Patent Searching and Data


Title:
GEROTOR PUMP HAVING HOUSING-INTEGRATED SEPARATION PLATE
Document Type and Number:
WIPO Patent Application WO/2018/135737
Kind Code:
A1
Abstract:
The present invention relates to a gerotor pump having a housing-integrated separation plate, which comprises: a pump housing configured to allow a fluid to be introduced or discharged; two pairs of rotor modules, which include inter rotors and outer rotors and are arranged in series in the pump housing; a driving shaft connected to the inner rotors of the two pairs of rotor modules; and a separation plate disposed between the two pairs of rotor modules and configured to be a part of the pump housing together therewith. Therefore, the present invention not only improves the assembling performance of a gerotor pump as a whole but also enables both pumping spaces thereof to be accurately and stably partitioned, and thus enables a stable pumping operation so as to raise the efficiency of the gerotor pump.

Inventors:
LEE, Jae Cheon (105-707, 137 Seonwon-ro,Dalseo-gu, Daegu, 42605, KR)
LIU, Hao (102-2203, 132 Wolseong-ro,Dalseo-gu, Daegu, 42751, KR)
SHIN, Hyun Myung (103-302, 22 Yongsanseo-ro,Dalseo-gu, Daegu, 42628, KR)
KIM, Yung Sung (101-1101, 21 Joamnam-ro 10-gil,Dalseo-gu, Daegu, 42756, KR)
Application Number:
KR2017/013092
Publication Date:
July 26, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
INDUSTRY ACADEMIC COOPERATION FOUNDATION KEIMYUNG UNIVERSITY (1095, Dalgubeol-daeroDalseo-gu, Daegu, 42601, KR)
DAEYOUNG CO., LTD. (8 Techno sunhwan-ro 8-gil, Yuga-myeonDalseong-gun, Daegu, 43023, KR)
International Classes:
F04C2/10; F04B39/12; F04B39/14; F04C11/00
Foreign References:
KR19990060806A1999-07-26
JPH08232857A1996-09-10
JP2013221479A2013-10-28
KR100264036B12000-08-16
KR20160144948A2016-12-19
Attorney, Agent or Firm:
KIM, Il-Hwan (Suite 301, Chungdong Building 1922, Nambusunhwanno,Gwanak-gu, Seoul, 08793, KR)
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