Linear screw and/or circulating ball actuator

Details Linear screw and/or circulating ball actuator Linear screw and/or circulating ball actuator

1991-09-24

1992-10-13

Herrmann, Allan D.

Machine element or mechanism

Gearing

Teeth

744248R, F16H 2522

Patent

active

051540916

ABSTRACT:
A linear screw and/or circulating ball actuator comprises a nut in which there is a return duct for the balls, closed by two head walls in which there are passages which connect the duct to the helicoidal groove, and in which both the nut and the head walls are sintered.

REFERENCES:
patent: 477642 (1892-06-01), Brunthaver
patent: 2844969 (1958-07-01), Lohr
patent: 3898890 (1975-08-01), Simmons et al.
patent: 3902377 (1975-09-01), Lemor
patent: 4074585 (1978-02-01), Richaud et al.
patent: 4100850 (1978-07-01), Wolbrink et al.
patent: 4148226 (1979-04-01), Benton

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