Rotary shafts – gudgeons – housings – and flexible couplings for ro – Torque transmitted via flexible element – Nonmetallic element
Patent
1982-08-30
1985-05-14
Petrakes, John
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Torque transmitted via flexible element
Nonmetallic element
74574, 464180, F16F 1512, F16F 1514
Patent
active
045169551
ABSTRACT:
An installation for damping vibrations in the drive connection of a motor vehicle by a vibration absorber which includes, in coaxial arrangement with the cardan shaft, an annular vibrating mass, a carrier flange adapted to be secured to the cardan shaft, and a resilient body of an elastomeric material which effects the vibration coupling of the vibrating mass with the carrier body of the carrier flange; stiffening elements are inserted into the resilient body which serve as stiffening elements effective in the radial direction; additionally apertures are provided in the resilient body on both sides of the stiffening elements which enable an intentional reduction of its torsional stiffness so that a resonant frequency rate f.sub.r /f.sub.t of 2.5 or more can be realized for the vibration absorber.
REFERENCES:
patent: 3630049 (1971-12-01), Feller et al.
patent: 4077233 (1978-03-01), Hornig et al.
patent: 4114472 (1978-09-01), Hornig et al.
Gosele Hartmut
Kosik Franz
Worner Gunter
Daimler-Benz Aktiengesellschaft
Petrakes John
Stodola Daniel P.
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