Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft
Patent
1997-10-24
1999-09-21
Lopez, F. Daniel
Expansible chamber devices
Relatively movable working members
Interconnected with common rotatable shaft
92172, F01B 300
Patent
active
059539801
ABSTRACT:
A piston for use in a compressor is disclosed. The piston has a head for compressing gas and a skirt connected to a swash plate. A first seal and a second seal, which always contact a cylinder bore, are defined on the head. An annular groove is formed between the first and second seals. Lateral forces acting on the piston are received by the first and second seals. A space is formed in the piston to open to the side of the piston between the second seal and the skirt. This reduces the weight of the piston and stabilizes the movement of the piston.
REFERENCES:
patent: 3746475 (1973-07-01), Johnson
patent: 3885460 (1975-05-01), Park
patent: 5174728 (1992-12-01), Kimura et al.
patent: 5382139 (1995-01-01), Kawaguchi et al.
patent: 5461967 (1995-10-01), Burkett et al.
patent: 5615599 (1997-04-01), Terauchi
patent: 5630353 (1997-05-01), Mittlefehldt et al.
Kobayashi Hisakazu
Ota Masaki
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Lopez F. Daniel
LandOfFree
Piston type compressors does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Piston type compressors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piston type compressors will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-71355