Rotary expansible chamber devices – Interengaging rotating members – Like rotary members
Patent
1998-03-18
2000-11-07
Denion, Thomas
Rotary expansible chamber devices
Interengaging rotating members
Like rotary members
4182061, 418189, 418180, 418191, F04C 1800
Patent
active
061427594
ABSTRACT:
In a Roots displacement fluid machine (5) comprising rotors (15, 17) meshed with each other in a tooth trace (57, 59) formed in parallel to a rotating central axis, and a casing (13) having a rotor chamber (33) rotatably receiving the rotors (15, 17), a fluid inlet port for a fluid and a fluid outlet port, an inclined surface (67) forming an angle .theta. with respect to an opposing surface (65) of the rotor chamber (33) is disposed at least in a tip end of the end portion of the rotor (15), and a gap (69) is formed with respect to the opposing surface (65).
REFERENCES:
patent: 2853766 (1958-09-01), Wellington et al.
patent: 2857779 (1958-10-01), Frei et al.
patent: 3275225 (1966-09-01), Schultz
patent: 3612733 (1971-10-01), Wilcox
patent: 4390331 (1983-06-01), Nachtrieb
patent: 4511316 (1985-04-01), Ellis
patent: 4594992 (1986-06-01), Nakamura et al.
patent: 4595349 (1986-06-01), Preston
patent: 4666384 (1987-05-01), Kaga et al.
patent: 4813857 (1989-03-01), Kawakami
patent: 4971536 (1990-11-01), Takeda et al.
patent: 4974318 (1990-12-01), Heppekausen et al.
patent: 5312236 (1994-05-01), Kishimoto
patent: 5797735 (1998-08-01), Ishikawa et al.
patent: 5938420 (1999-08-01), Teraoka
Hiraishi Kenji
Tateno Masao
Denion Thomas
Tochigi Fuji Sangyo Kabushiki
Trieu Thai-Ba
LandOfFree
Two-shift fluid machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-shift fluid machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-shift fluid machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1635178