Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/221416
Kind Code:
A1
Abstract:
A stationary scroll wrap (52) includes a spiral-shaped stationary spiral section (57) and a circular arc-shaped stationary circular arc section (58). A movable scroll wrap (62) includes a spiral-shaped movable spiral section (67) and a circular arc-shaped movable circular arc section (68). A circular arc section side surface gap (GA) is formed either between the stationary circular arc section (58) and the movable spiral section (67) or the movable circular arc section (68), or between the movable circular arc section (68) and the stationary spiral section (57) or the stationary circular arc section (58). A spiral section side surface gap (GI) is formed by the stationary spiral section (57) and the movable spiral section (67). The circular arc section side surface gap (GA) is greater than the spiral section side surface gap (GI).

Inventors:
MURAKAMI, Yasuhiro
MIZUSHIMA, Yasuo
NAKAI, Ryouta
Application Number:
JP2018/020180
Publication Date:
December 06, 2018
Filing Date:
May 25, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F04C18/02
Foreign References:
JPH11159481A1999-06-15
JPH06101665A1994-04-12
JP2015071947A2015-04-16
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
Download PDF: