Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Coil spring
Patent
1981-06-29
1982-09-07
Lall, P. S.
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Coil spring
1921061, 1921062, F16D 366
Patent
active
043477178
ABSTRACT:
A torsional vibration damper assembly to provide extended travel for the dampening effect which is achieved by the use of two concentric series of damper springs interconnected through a common housing or intermediate member. A driving plate has two or more drive tangs secured thereon, which tangs extend inwardly into the path of the outer circle of damping springs. One or more floating divider rings are journalled in the assembly and have ears projecting into the path of the springs as do outer drive straps of the intermediate member. Floating wedges or skates are located between the springs of the inner circle along with inner drive straps of the intermediate member and hub arms in the path of the inner springs; the hub being driven through the circles of springs to drive a transmission input shaft.
REFERENCES:
patent: 2149887 (1939-03-01), Hickman
patent: 2574573 (1951-11-01), Libby
patent: 2632318 (1953-03-01), Meyer
patent: 2995909 (1961-08-01), Russey
patent: 3138011 (1964-06-01), Stromberg
patent: 3327820 (1967-06-01), Maurice
patent: 4138003 (1979-02-01), Malloy
patent: 4139995 (1979-02-01), Lamarche
patent: 4188805 (1980-02-01), Fall et al.
patent: 4279132 (1981-07-01), Lamarche
patent: 4302951 (1981-12-01), Fall et al.
patent: 4304107 (1981-12-01), Fall et al.
Borg-Warner Corporation
Geppert James A.
Lall P. S.
LandOfFree
Two-stage torsional vibration damper 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-stage torsional vibration damper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-stage torsional vibration damper will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1337043