Rotary damper

Details Rotary damper Rotary damper

1993-05-06

1996-06-04

Oberleitner, Robert J.

Brakes

Internal-resistance motion retarder

Having a thrust member with a variable volume chamber

188290, F16D 5702

Patent

active

055224857

ABSTRACT:
A rotary damper includes a rotor having a shaft, a housing having an opening and forming therein a chamber for accommodating the rotor so that the rotor is rotatable while being damped, and a cap for closing the opening of the housing. The housing has an annular wall which is provided on the outer periphery thereof with a gear portion. The shaft of the rotor projects out of the cap.

REFERENCES:
patent: 1189829 (1916-07-01), Setter et al.
patent: 2476324 (1949-07-01), Reich
patent: 4550470 (1985-11-01), Omata
patent: 4565266 (1986-01-01), Omata
patent: 4576252 (1986-03-01), Omata
patent: 4697673 (1987-10-01), Omata
patent: 4796733 (1989-01-01), Nakayama
patent: 4838839 (1989-06-01), Watanabe et al.
patent: 4938322 (1990-07-01), Sugasawara et al.

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