Machine element or mechanism – Mechanical movements – Rotary to or from reciprocating or oscillating
Patent
1977-05-20
1978-08-29
Bonck, Rodney H.
Machine element or mechanism
Mechanical movements
Rotary to or from reciprocating or oscillating
74 48, 74119, 741255, F16H 2138
Patent
active
041095391
ABSTRACT:
The dynamic power booster is an apparatus which utilizes rotational input power for driving a crank lever in circular rotation. The crank lever drives a pivotally mounted lever assembly, having a first and a second lever slidably connected with one another, in a reciprocating and oscillating movement.
An oscillating arm is movably mounted by its first end portion on the second lever adjacent to the assembly pivot mounting arrangement, and the second end portion of the oscillating arm is attached to one way clutches which are attached to an output shaft.
Upon rotation of the crank lever, the combination lever assembly moves into an oscillating and reciprocating motion and simultaneously oscillates the oscillating arm, which in turn via the one way clutches rotates the output shaft.
The dynamic power booster increases the output torque with a minimum decrease of the output shaft's rotational speed and simultaneously provides for high starting torque and overload torque features without transmitting these overloads back to the input power source.
REFERENCES:
patent: 543903 (1895-08-01), Seibert
patent: 1911156 (1933-05-01), Laing
patent: 2929255 (1960-03-01), Colinet
patent: 3869929 (1975-03-01), Tosi
Bonck Rodney H.
De Vogel Nicolaas
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