Title:
METHOD AND DEVICE FOR FABRICATING PISTON ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/1998/005865
Kind Code:
A1
Abstract:
Objects of the present invention are to reduce the costs of a swash plate compressor and to improve the quality thereof by fully automating the fitting of a piston and a shoe to a swash plate. A slide table (52) is provided that is movable in a direction perpendicular to the axis 0 of a rotating shaft (2) and a piston that is to be mounted on the slide table (52) is disposed in parallel with the slide table. The slide table (52) is advanced so that a shoe (7) disposed in a notch (4a) of the piston (4) on the slide table (52) is raised by a presser member (54), and the piston (4) is brought into alignment with the circumferential portion of the swash plate. A shaft supporting portion (65) for supporting the rotating shaft is provided on a pair of supporting heads (50, 51) supporting the rotating shafts (2), and piston supporting portions (67) for supporting the piston are provided at a plurality of circumferential portions along the circumference thereof. The piston on the slide table (52) is supported by the piston supporting portions (67) in a state in which the piston is assembled to the circumferential portion of the swash plate, and the respective piston supporting portions (67) are rotated together at a predetermined pitch in synchronism with the advancement of the slide table.
Inventors:
ITO SHINICHI (JP)
Application Number:
PCT/JP1996/002243
Publication Date:
February 12, 1998
Filing Date:
August 07, 1996
Export Citation:
Assignee:
SANYO MACHINE WORKS (JP)
ITO SHINICHI (JP)
ITO SHINICHI (JP)
International Classes:
B23P21/00; B25B27/02; F04B1/12; F04B27/08; F04B39/14; (IPC1-7): F04B27/08
Foreign References:
| JPH05321831A | 1993-12-07 |
Attorney, Agent or Firm:
Ehara, Syogo (Osaka Shoko Building 15-26, Edobori 1-chome, Nishi-k, Osaka-shi Osaka 550, JP)
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