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Patent Searching and Data


Title:
VARIABLE CAPACITY SWASH PLATE TYPE COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/112153
Kind Code:
A1
Abstract:
A variable capacity swash plate type compressor comprises: a cylinder block including a plurality of cylinder bores formed therein; a first housing connected to the cylinder block and including a crank chamber formed therein; a second housing connected to the cylinder block and including an inlet chamber and an outlet chamber formed therein; a driving shaft rotatably supported by the first housing; a rotor mounted on the driving shaft to rotate together with the driving shaft while being disposed in the crank chamber; a swash plate connected to the rotor by a hinge structure so as to rotate together with the rotor while being disposed in the crank chamber; and a plurality of pistons disposed in the plurality of cylinder bores, respectively, and connected to the swash plate so as to perform linear reciprocating motion by rotational motion of the swash plate. The hinge structure comprises: a guide groove disposed at the rotor; a connecting arm connected to the swash plate and including a cylindrical receiving space; and a cylindrical roller disposed in the receiving space while being disposed in the guide groove.

Inventors:
SEOK, Jae Bin (664 Nongong-ro, Nongong-eupDalseong-Gun, Daegu, 42981, KR)
BAE, Young Ho (664 Nongong-ro, Nongong-eupDalseong-Gun, Daegu, 42981, KR)
RYU, Sung Hoon (664 Nongong-ro, Nongong-eupDalseong-Gun, Daegu, 42981, KR)
SEO, Jae Hoon (664 Nongong-ro, Nongong-eupDalseong-Gun, Daegu, 42981, KR)
Application Number:
KR2018/010843
Publication Date:
June 13, 2019
Filing Date:
September 14, 2018
Export Citation:
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Assignee:
ERAE AUTOMOTIVE SYSTEMS CO., LTD. (664 Nongong-ro, Nongong-eupDalseong-Gun, Daegu, 42981, KR)
International Classes:
F04B27/18; F04B27/10
Foreign References:
KR100462433B12004-12-09
JP3422186B22003-06-30
KR20090040131A2009-04-23
KR20090052919A2009-05-27
EP1568885A22005-08-31
Attorney, Agent or Firm:
MI PATENT AND LAW FIRM (5F. 45 Teheran-ro 4-gil, Gangnam-Gu, Seoul, 06240, KR)
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