Tiltable steering mechanism for automobiles

Claim 2

A tiltable steering mechanism comprising a steering shaft, a steering column rotatably supporting said steering shaft and mounted on an instrument panel of an automobile at a lower portion thereof through adjusting means which provides adjustments at least in vertical directions, an intermediate shaft transversely immovably journalled on a stationary part of the automobile through bearing means and having one end connected through a first universal joint with an end of the steering shaft and the other end through a second universal joint with a steering gear mechanism so that the steering shaft is tiltably movable about the first universal joint upon adjustment of the adjusting means without corresponding movement of said intermediate shaft.

Claim 3

A tiltable steering mechanism in accordance with claim 1 in which said adjusting means includes an adjusting bolt which is passed through a bracket on the instrument panel of the automobile and a bracket on the steering column and engaged with a nut which is in the form of an adjusting lever, one of said brackets being formed with slot means for passing the bolt therethrough.

Claim 4

A tiltable steering mechanism in accordance with claim 1 in which said bearing means includes rubber bushing means.

Claim 5

A tiltable steering mechanism in accordance with claim 2 in which said brackets are of U-shaped cross-sectional configuration and the bracket on the steering column is fitted to the bracket on the instrument panel of the automobile, the slot means being formed in legs of the latter mentioned bracket.

Claim 6

A tiltable steering mechanism comprising: a steering shaft; a steering column rotatably supporting said steering shaft; means for adjustably mounting the steering column on a lower portion of an instrument panel of a vehicle so that the position of an upper end of the steering shaft is vertically adjustable; an intermediate shaft; means for rotatably and transversely immovably supporting said intermediate shaft on a lower dash panel of a vehicle; a first universal joint for connecting a first end of said intermediate shaft with a lower end of said steering shaft; and a second universal joint for connecting a second end of said intermediate shaft with a steering gear mechanism so that the steering shaft is tiltably movable about the first universal joint upon adjustment of the position of the upper end of the steering shaft without transversely moving said intermediate shaft.

Claim 7

A tiltable steering mechanism comprising: a steering shaft; a steering column rotatably supporting said steering shaft; means for adjustably mounting the steering column on a lower portion of an instrument panel of a vehicle so that the position of an upper end of the steering shaft is vertically adjustable; an intermediate shaft; means for rotatably and transversely immovably supporting said intermediate shaft on a lower dash panel of a vehicle; a first universal joint for connecting a first end of said intermediate shaft with a lower end of said steering shaft; and a second universal joint for connecting a second end of said intermediate shaft with a steering gear mechanism so that the steering shaft is tiltably movable about the first universal joint upon adjustment of the position of the upper end of the steering shaft without transversely moving said intermediate shaft.

Claim 8

A tiltable steering mechanism in accordance with claim 5 in which said means for adjustably mounting comprises: an at least partially threaded adjusting bolt; a first bracket connected to the instrument panel; a second bracket connected to the steering column, one of said brackets having aligned slots formed therein and the other bracket having bores formed therein alignable with portions of the slots for receiving therethrough said adjusting bolt; and a tightening nut engageable with a threaded portion of said bolt to releasably hold said brackets in a desired relationship to thereby fix the position of the steering column and hold the upper end of the steering shaft in a desired position.

Claim 9

A tiltable steering mechanism comprising a steering shaft having a steering wheel attached to one end thereof, an intermediate shaft connected at one end with the other end of the steering shaft through a first universal joint, a steering gear mechanism mounted on a stationary part of an automobile and connected with the other end of the intermediate shaft through a second universal joint, said intermediate shaft being supported between said first and second universal joints by a dash panel of the automobile for rotation about a longitudinal axis of the intermediate shaft and against movement perpendicularly to said longitudinal axis of the intermediate shaft, a steering column supporting said steering shaft for rotation about a longitudinal axis thereof, said steering column being mounted at a portion thereof on a stationary part of the automobile through adjustable means so that said steering column can be adjusted vertically with respect to the stationary part to thereby adjust a tilt angle of the steering shaft about the first universal joint, said adjustable means supporting said steering column so that said steering shaft is rotatable about said first universal joint without corresponding movement of said intermediate shaft.

Claim 10

A tiltable steering mechanism comprising a steering shaft having a steering wheel attached to one end thereof, an intermediate shaft connected at one end with the other end of the steering shaft through a first universal joint, a steering gear mechanism mounted on a stationary part of an automobile and connected with the other end of the intermediate shaft through a second universal joint, said intermediate shaft being supported between said first and second universal joints by a dash panel of the automobile for rotation about a longitudinal axis of the intermediate shaft and against movement perpendicularly to said longitudinal axis of the intermediate shaft, a steering column supporting said steering shaft for rotation about a longitudinal axis thereof, said steering column being mounted at a portion thereof on a stationary part of the automobile through adjustable means so that said steering column can be adjusted vertically with respect to the stationary part to thereby adjust a tilt angle of the steering shaft about the first universal joint, said adjustable means supporting said steering column so that said steering shaft is rotatable about said first universal joint without corresponding movement of said intermediate shaft.