Vibration device

Details Vibration device Vibration device

1991-03-05

1992-11-17

Braun, Leslie A.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

74 87, F16H 3300

Patent

active

051633361

ABSTRACT:
The vibration device according to the invention includes a compensating device influenced by compensating masses for exciting forces caused by the vibrationary movement, the compensating masses respectively being arranged as partial masses on a hollow shaft, being coaxial with respect to one another, and including a displacing rod in their center by means of which the partial masses of the compensating weights can be displaced in the same manner as the eccentric determining the vibrational movement.

REFERENCES:
patent: 2483318 (1949-09-01), Lazan
patent: 2545245 (1951-03-01), Stutz
patent: 2930244 (1960-03-01), Hutchinson et al.
patent: 4481835 (1984-11-01), Storm
patent: 4561319 (1985-12-01), Lilja
patent: 4568218 (1986-02-01), Orzal
patent: 4771645 (1988-09-01), Persson

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