Torsional vibration damper having springs with progressive chara

Details Torsional vibration damper having springs with progressive chara Torsional vibration damper having springs with progressive chara

1986-08-08

1989-03-07

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

Coil spring

1921062, 267180, F16D 314, F16D 1364

Patent

active

048102318

ABSTRACT:
The torsional vibration damper comprises in apertures in an input part and in an output part rotatable in relation to the input part coil thrust springs which couple the input part and the output part together in torsionally elastic fashion. Over a plurality of turns of the coil spring, the diameter of the wire material varies continuously from a first value to a second value. From one end of the spring to the other, it is possible for the diameter to diminish steadily. The diameter can however also either increase or decrease from the middle of the coil sprng towards the two ends. Springs of this type make it possible with relatively minimal structural expenditure to provide torsional vibration dampers which have a progressive characteristic.

REFERENCES:
patent: 2636363 (1953-04-01), Nutt
patent: 3727902 (1973-04-01), Burckhardt et al.
patent: 4111407 (1978-09-01), Stager
patent: 4120489 (1978-10-01), Borlinghaus
patent: 4499981 (1985-02-01), Nagano

Affiliated with

Also associated with

Rating

Torsional vibration damper having springs with progressive chara does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Torsional vibration damper having springs with progressive chara, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Torsional vibration damper having springs with progressive chara will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1665497