Title:
TWO-WAY-ROTATING SCROLL COMPRESSOR AND METHOD FOR ASSEMBLING SAME
Document Type and Number:
WIPO Patent Application WO/2018/150977
Kind Code:
A1
Abstract:
This two-way-rotating scroll compressor comprises: a drive-side scroll member (70) rotatably driven by a drive unit and having a spiraling drive-side wall body (71b) disposed on a drive-side end plate (71a); and a driven-side scroll member disposed on a driven-side end plate and having a driven-side wall body corresponding to the drive-side wall body (71b), the driven-side wall body forming a compression chamber by being meshed with the drive-side wall body (71b). At the axially distal end of the drive-side wall body (71b), positioning pins (40) for positioning the phase of the drive-side scroll member (70) about a drive-side rotational axis line (CL1) are provided in two locations about the drive-side rotational axis line (CL1), and a dummy pin (41) is provided so as to be at equal angular intervals with the positioning pins (40) about the drive-side rotational axis line (CL1).
Inventors:
HIRATA HIROFUMI (JP)
ITO TAKAHIDE (JP)
TAKEUCHI MAKOTO (JP)
YAMASHITA TAKUMA (JP)
KITAGUCHI KEITA (JP)
ITO TAKAHIDE (JP)
TAKEUCHI MAKOTO (JP)
YAMASHITA TAKUMA (JP)
KITAGUCHI KEITA (JP)
Application Number:
PCT/JP2018/004225
Publication Date:
August 23, 2018
Filing Date:
February 07, 2018
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F04C18/02; F04C29/00
Foreign References:
| JPH0347492A | 1991-02-28 | |||
| JP2014231749A | 2014-12-11 | |||
| JP2010071226A | 2010-04-02 | |||
| JPS5443132B2 | 1979-12-18 |
Other References:
See also references of EP 3569862A4
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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