Transmission for automobiles and bearing therefor
AssigneeNsk Ltd.
InventorKenji Tanaka
Life of this patent
Estimating the term…
Abstract
A transmission for automobiles comprising a casing, an input shaft and an output shaft, a power transmission member on the driving side, a power transmission member on the driven side, and a bearing comprising an outer ring, an inner ring, a plurality of balls between the outer and inner rings, and seal rings provided on the opposite ends of the bearing and having an inner peripheral edge fixed to the inner ring and an outer peripheral edge to form a small gap for a labyrinth seal between the outer peripheral edge and the outer ring whereby particle matter can go out of the bearing through the small gap during rotation of the bearing.
Claims5
A bearing for use in a transmission for automobiles comprising:
- an outer ring,
- an inner ring,
- a plurality of balls, and
- a single seal ring on each side of the bearing, each seal ring having an inner peripheral edge fixed to the inner ring and an outer peripheral edge, each outer peripheral edge being spaced from the outer ring such that a small gap is formed between each outer peripheral edge and the outer ring, wherein the bearing is adapted to support a transmission shaft for transmitting power force.
A bearing for use in a transmission for automobiles comprising:
- an outer ring,
- an inner ring,
- a plurality of balls, and
- a plurality of seal rings each having an inner peripheral edge fixed to the inner ring and an outer peripheral edge, each outer peripheral edge being spaced from the outer ring such that a small gap is formed between each outer peripheral edge and the outer ring, wherein the bearing is adapted to support a transmission shaft for transmitting power force.
Dependencies are inferred from the claim text.