Method and system for component positioning during assembly...

Metal working – Method of mechanical manufacture – Prime mover or fluid pump making

Reexamination Certificate

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C029S434000, C029S709000, C029S712000

Reexamination Certificate

active

08006378

ABSTRACT:
A positioning system used in assembling a scroll-type fluid machine includes a radial thrust mechanism driving motor for turning a radial thrust mechanism in synchronism with rotational phase of a rotary shaft, a vertical pressing mechanism for producing a vertical pressing force for pressing a stationary scroll against a frame, a displacement sensor for measuring horizontal displacements of a stationary scroll retaining mechanism from at least two directions, a first processor for calculating an orbital path of the stationary scroll from obtained measurement values, a second processor for evaluating stability of the orbital path of the stationary scroll based on vertical pressing force data and the orbital path of the stationary scroll, and a third processor for calculating a fixing point on which the stationary scroll is to be fixedly centered with respect to the frame when the orbital path of the stationary scroll is judged to be stable.

REFERENCES:
patent: 4365941 (1982-12-01), Tojo et al.
patent: 4706353 (1987-11-01), Zgliczynski et al.
patent: 5042150 (1991-08-01), Fraser, Jr.
patent: 5055012 (1991-10-01), Sakashita et al.
patent: 5071323 (1991-12-01), Sakashita et al.
patent: 5186616 (1993-02-01), Hirano
patent: 5328340 (1994-07-01), Hara et al.
patent: 5330463 (1994-07-01), Hirano
patent: 5382143 (1995-01-01), Nakamura et al.
patent: 5549466 (1996-08-01), Hori et al.
patent: 5557845 (1996-09-01), Burkett et al.
patent: 5564186 (1996-10-01), Hori et al.
patent: 5597296 (1997-01-01), Akazawa et al.
patent: 5661894 (1997-09-01), Kawasaki et al.
patent: 5842271 (1998-12-01), Kawasaki et al.
patent: 5951272 (1999-09-01), Fukuhara et al.
patent: 6113373 (2000-09-01), Fukuhara et al.
patent: 6158989 (2000-12-01), Barito
patent: 6241495 (2001-06-01), Chang
patent: 6264443 (2001-07-01), Barito
patent: 6280155 (2001-08-01), Dreiman
patent: 6488489 (2002-12-01), Williams et al.
patent: 6499977 (2002-12-01), Barito et al.
patent: 6616429 (2003-09-01), Weber et al.
patent: 7419370 (2008-09-01), Masuda
patent: 7491045 (2009-02-01), Masuda
patent: 7841845 (2010-11-01), Ignatiev
patent: 2002/0062560 (2002-05-01), Takeda et al.
patent: 11-182457 (1999-07-01), None
patent: 11-270473 (1999-10-01), None
patent: 2001-221170 (2001-08-01), None
patent: 2001-221170 (2001-08-01), None
patent: 3287573 (2002-06-01), None
patent: 3287573 (2002-06-01), None
patent: 2003-184761 (2003-07-01), None
patent: 95/12759 (1995-05-01), None

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