Title:
COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2012/091508
Kind Code:
A2
Abstract:
The present invention relates to a compressor, and the invention provides a compressor which comprises: an electrically-powered unit that generates electric power; and a compression mechanism unit that has a cylinder, a piston, and a piston rod in order to inhale, compress, and discharge air or refrigerant gas by receiving the electric power of said electrically-powered unit, wherein an equal pressure maintenance unit is further comprised between said electrically-powered unit and said compression mechanism unit, and the equal pressure maintenance unit performs a see-saw movement in an engaged state by gears whereby a central shaft of a link is moved, thereby guiding the piston of said compression mechanism unit such that the piston always generates a regular virtual pressure regardless of load changes. According to the present invention, since the piston is pressed with uniform pressure all the time, no pulsation occurs, the duration of links for driving the piston is extended due to small load changes, and compression efficiency is improved.
Inventors:
SHIN JAE HEE (KR)
Application Number:
PCT/KR2011/010355
Publication Date:
July 05, 2012
Filing Date:
December 30, 2011
Export Citation:
Assignee:
SHIN JAE HEE (KR)
International Classes:
F04B9/02; F04B11/00
Foreign References:
| KR940009535B1 | 1994-10-14 | |||
| JPH0735768U | 1995-07-04 | |||
| KR20100059161A | 2010-06-04 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
특허법인 세원 (KR)
특허법인 세원 (KR)
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Claims: