Pumps – Motor driven – Electric or magnetic motor
Patent
1999-02-16
2000-10-24
Thorpe, Timothy S.
Pumps
Motor driven
Electric or magnetic motor
418151, 74603, F04B 1700
Patent
active
061357278
ABSTRACT:
A compressor or pump assembly including a housing, a compression mechanism disposed within the housing, a shaft operatively connecting the compression mechanism and a drive source, the shaft having an axis of rotation and first and second surfaces, the shaft axis of rotation disposed between the first and second shaft surfaces, and a counterweight disposed about the shaft and comprising first and second portions, the first counterweight portion generally U-shaped, having first and second arms, the first arm in contact with the first shaft surface, the second arm in contact with the second shaft surface, the second counterweight portion extending between the first and second arms and attached to the first counterweight portion, the shaft captured between the first and second counterweight portions, whereby rotation is imparted to the counterweight through the interface of the shaft surfaces and the arms.
REFERENCES:
patent: 1248832 (1917-06-01), Dunn
patent: 1255409 (1918-02-01), Gordon
patent: 1259086 (1918-03-01), Dunn
patent: 1383488 (1921-07-01), Schaffer
patent: 1605986 (1926-11-01), Redfield
patent: 2344430 (1944-03-01), Vaughan et al.
patent: 3074293 (1963-01-01), Langsetmo
patent: 3403846 (1968-10-01), Parker
patent: 3581599 (1971-06-01), Lee et al.
patent: 3587343 (1971-06-01), Mahncke et al.
patent: 3673651 (1972-07-01), Stewart
patent: 4739679 (1988-04-01), Berger et al.
patent: 4834627 (1989-05-01), Gannaway
patent: 4915594 (1990-04-01), Lammers
patent: 4966042 (1990-10-01), Brown
Dreiman Nelik I.
Fry Emanuel Duane
Solak Timothy P
Tecumseh Products Company
Thorpe Timothy S.
LandOfFree
Detachably affixed counterweight and method of assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Detachably affixed counterweight and method of assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detachably affixed counterweight and method of assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1957968