Seat sliding apparatus for a vehicle
First Claim
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1. A seat sliding apparatus for a vehicle, comprising:
- a pair of lower rails for being fixed on a floor of the vehicle;
a pair of upper rails for being fixed to a seat cushion, each of the upper rails being slidably engaged with a respective one of the lower rails;
a pair of front rollers, each of the front rollers being rotatably supported on a front portion of a respective one of the lower rails to support the respective upper rail, each of the front rollers being fixed with respect to the respective lower rail so that each front roller is immovable along a longitudinal extent of the respective lower rail; and
a pair of rear rollers, each of the rear rollers being rotatably disposed between one of the upper rails and the respective lower rail so as to be movable relative to the longitudinal extent of the respective lower rail and the longitudinal extent of the respective upper rail.
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Abstract
A seat sliding apparatus for a vehicle includes a pair of lower rails for being fixed on a floor of the vehicle, a pair of upper rails for being fixed to a seat cushion each of slidably engaged with the corresponding lower rail, a pair of front rollers each of rotatably supported on a front portion of the lower rail so as to support the upper rail and a pair of rear rollers each of rotatably disposed between the upper rail and the lower rail.
22 Citations
12 Claims
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1. A seat sliding apparatus for a vehicle, comprising:
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a pair of lower rails for being fixed on a floor of the vehicle; a pair of upper rails for being fixed to a seat cushion, each of the upper rails being slidably engaged with a respective one of the lower rails; a pair of front rollers, each of the front rollers being rotatably supported on a front portion of a respective one of the lower rails to support the respective upper rail, each of the front rollers being fixed with respect to the respective lower rail so that each front roller is immovable along a longitudinal extent of the respective lower rail; and a pair of rear rollers, each of the rear rollers being rotatably disposed between one of the upper rails and the respective lower rail so as to be movable relative to the longitudinal extent of the respective lower rail and the longitudinal extent of the respective upper rail. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A seat sliding apparatus for a vehicle, comprising:
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a pair of lower rails for being secured on a floor of a vehicle; a pair of upper rails for being secured to a seat cushion and for moving relative to the lower rails; a pair of front rollers which are each rotatably supported at a front portion of a respective one of the lower rails to support a respective one of the upper rails, each of the front rollers being fixed with respect to the respective lower rail so that each front roller is immovable along the longitudinal extent of the respective lower rail; a pair of rear rollers which are each rotatably disposed between one of the lower rails and the respective upper rail so as to be movable relative to the longitudinal extent of the respective lower rail and the longitudinal extent of the respective upper rail; and means for providing a greater movement stroke of each upper rail relative to the respective lower rail as compared to the movement stroke of the rear roller relative to the respective lower rail when the upper rails are moved relative to the lower rails. - View Dependent Claims (10, 11, 12)
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Specification