Compressor assembly having crankcase

Details Compressor assembly having crankcase Compressor assembly having crankcase

2005-05-24

2005-05-24

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

C418S055600, C418S094000, C418S097000, C418S270000, C184S006170

Reexamination Certificate

active

06896496

ABSTRACT:
A scroll compressor having crankcase with an integral shroud. The shroud includes an aperture and defines a partial enclosure. A counterweight mounted on the shaft of the compressor is disposed within the partial enclosure defined by the shroud. The aperture is positioned above the shaft and the shroud shields an oil sump within the compressor housing from the fanning action of the counterweight. A scroll compressor having a baffle extending from an inlet to the compressor housing to an inlet of the working space of the compressor is also provided. The baffle is secured to the crankcase of the compressor and may include an opening that functions as an oil stripper.

REFERENCES:
patent: 2661172 (1953-12-01), Needham
patent: 3039725 (1962-06-01), Kerley, Jr.
patent: RE25569 (1964-05-01), Coron et al.
patent: 3145960 (1964-08-01), Langdon
patent: 3749340 (1973-07-01), Williams et al.
patent: 3785167 (1974-01-01), Sahs
patent: 4089613 (1978-05-01), Babbitt, Jr.
patent: 4244680 (1981-01-01), Ishizuka et al.
patent: 4389171 (1983-06-01), Eber et al.
patent: 4416594 (1983-11-01), Ichikawa
patent: 4497615 (1985-02-01), Griffith
patent: 4518276 (1985-05-01), Mitchell
patent: 4552518 (1985-11-01), Utter
patent: 4557677 (1985-12-01), Hasegawa
patent: 4685188 (1987-08-01), Goy
patent: 4767293 (1988-08-01), Caillat et al.
patent: 4792288 (1988-12-01), Gromoll et al.
patent: 4818198 (1989-04-01), Tamura et al.
patent: 4877382 (1989-10-01), Caillat et al.
patent: 4886435 (1989-12-01), Sawai et al.
patent: 4992033 (1991-02-01), Caillat et al.
patent: 5012896 (1991-05-01), Da Costa
patent: 5055010 (1991-10-01), Logan
patent: 5062779 (1991-11-01), Da Costa
patent: 5110268 (1992-05-01), Sakurai et al.
patent: 5114322 (1992-05-01), Caillat et al.
patent: 5137437 (1992-08-01), Machida et al.
patent: 5176506 (1993-01-01), Siebel
patent: 5211031 (1993-05-01), Murayama et al.
patent: RE34297 (1993-06-01), Elson
patent: 5219281 (1993-06-01), Caillat et al.
patent: 5222885 (1993-06-01), Cooksey
patent: 5224845 (1993-07-01), Mangyo et al.
patent: 5240391 (1993-08-01), Ramshankar et al.
patent: 5247738 (1993-09-01), Yoshii
patent: 5312234 (1994-05-01), Yoshii
patent: 5345785 (1994-09-01), Sekigami et al.
patent: 5345970 (1994-09-01), Leyderman et al.
patent: 5346375 (1994-09-01), Akiyama et al.
patent: 5348455 (1994-09-01), Herrick et al.
patent: 5370156 (1994-12-01), Peracchio et al.
patent: 5391066 (1995-02-01), Sawai et al.
patent: 5427511 (1995-06-01), Caillat et al.
patent: 5474433 (1995-12-01), Chang et al.
patent: 5487648 (1996-01-01), Alfano et al.
patent: 5522715 (1996-06-01), Watanabe et al.
patent: 5531577 (1996-07-01), Hayase et al.
patent: 5533875 (1996-07-01), Crum et al.
patent: 5579651 (1996-12-01), Sugiyama et al.
patent: 5580233 (1996-12-01), Wakana et al.
patent: 5597293 (1997-01-01), Bushnell et al.
patent: 5597296 (1997-01-01), Akazawa et al.
patent: 5634781 (1997-06-01), Yoshida et al.
patent: 5645408 (1997-07-01), Fujio et al.
patent: 5660539 (1997-08-01), Matsunaga et al.
patent: 5683237 (1997-11-01), Hagiwara et al.
patent: 5695326 (1997-12-01), Oka et al.
patent: 5716202 (1998-02-01), Koyama et al.
patent: 5720601 (1998-02-01), Tark et al.
patent: 5745992 (1998-05-01), Caillat et al.
patent: 5752688 (1998-05-01), Campbell et al.
patent: 5769126 (1998-06-01), Cho
patent: 5772411 (1998-06-01), Crum et al.
patent: 5772416 (1998-06-01), Caillat et al.
patent: 5775894 (1998-07-01), Kosco, Jr.
patent: 5810572 (1998-09-01), Yamamoto et al.
patent: 5829959 (1998-11-01), Tsubono et al.
patent: 5863190 (1999-01-01), Yamamoto et al.
patent: 5913892 (1999-06-01), Kwon
patent: 5931649 (1999-08-01), Caillat et al.
patent: 5931650 (1999-08-01), Yasu et al.
patent: 5947709 (1999-09-01), Koyama et al.
patent: 5964581 (1999-10-01), Iizuka et al.
patent: 6000917 (1999-12-01), Smerud et al.
patent: 6011336 (2000-01-01), Mathis et al.
patent: 6027321 (2000-02-01), Shim et al.
patent: 6039551 (2000-03-01), Takeuchi et al.
patent: 6050794 (2000-04-01), Noboru et al.
patent: 6056523 (2000-05-01), Won et al.
patent: 6106254 (2000-08-01), Hirooka et al.
patent: 6132191 (2000-10-01), Hugenroth et al.
patent: 6139291 (2000-10-01), Perevozchikov
patent: 6156106 (2000-12-01), Kamata
patent: 6162035 (2000-12-01), Hayano et al.
patent: 6167719 (2001-01-01), Yakumaru et al.
patent: 6171076 (2001-01-01), Gannaway
patent: 6179589 (2001-01-01), Bass et al.
patent: 6186753 (2001-02-01), Hugenroth et al.
patent: 6224356 (2001-05-01), Dewar et al.
patent: 6227830 (2001-05-01), Fields et al.
patent: 6247910 (2001-06-01), Yokoyama
patent: 6261073 (2001-07-01), Kumazawa
patent: 6264446 (2001-07-01), Rajendran et al.
patent: 6280154 (2001-08-01), Clendenin et al.
patent: 6299423 (2001-10-01), Perevozchikov
patent: 6305912 (2001-10-01), Svendsen et al.
patent: 6402485 (2002-06-01), Hong et al.
patent: 20010006603 (2001-07-01), Hong et al.
patent: 20010055536 (2001-12-01), Bernardi et al.
patent: 61087994 (1986-05-01), None
patent: 61112795 (1986-05-01), None
patent: 402061382 (1990-03-01), None
patent: 03054391 (1991-03-01), None
patent: 407259764 (1995-10-01), None
patent: 410148191 (1998-06-01), None
patent: 2001020881 (2001-01-01), None
patent: 2002021729 (2002-01-01), None
patent: 2002098056 (2002-04-01), None
patent: 2002122083 (2002-04-01), None

Affiliated with

Also associated with

Rating

Compressor assembly having crankcase does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compressor assembly having crankcase, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compressor assembly having crankcase will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3401319