Assisted steering device for a vehicle

Details Assisted steering device for a vehicle Assisted steering device for a vehicle

1979-02-22

1981-02-24

Love, John J.

Motor vehicles

Surface effect vehicles

Dynamic seal or fluid curtain

91375A, 180163, B62D 508

Patent

active

042522072

ABSTRACT:
The invention relates to a power-assisted steering arrangement in which the power-assisting mechanism is controlled in response to a limited relative angular movement which takes place between two parts of a control element such as a steering column. According to the invention, a coupling interconnecting the two parts in a manner which provides the limited angular displacement comprises external teeth formed on the two adjacent ends of the parts, and a connecting part such as a sleeve, or a disc with a central bore, which is provided with internal teeth which engage the external teeth of the two parts. A limited amount of play is present between the internal teeth and one or both sets of external teeth to provide for the relative angular displacement of the two parts.

REFERENCES:
patent: 3616727 (1971-11-01), Suzuki
patent: 3746045 (1973-07-01), Bunker
patent: 4048904 (1977-09-01), Kawabata
patent: 4169515 (1979-10-01), Presley

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