Wheel assembly for in-line skate with device for detecting rotational speed
First Claim
1. Device for detecting the rotational speed of a wheel of an in-line skate, the wheel being supported by rotating outer rings of two rolling bearings having fixed inner rings, the fixed inner rings of the two rolling bearings being secured to an axle mounted on a plate, said device comprising a sensor and an encoder which are arranged in a volume bounded axially by the two rolling bearings and bounded radially by a cylindrical surface, which cylindrical surface is coaxial with the rolling bearings and which cylindrical surface has a diameter represented by an external diameter of the outer rings of the rolling bearings.
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Accused Products
Abstract
Device for detecting the rotational speed of a wheel of an in-line skate, the wheel being supported by rotating rings of two rolling bearings with fixed rings 9 of the two rolling bearings being secured to an axle mounted on a plate. The detection device includes a sensor and an encoder which are arranged in a volume bounded axially by the two rolling bearings and radially by a cylindrical surface which is coaxial with the rolling bearings and has a diameter represented by the external diameters of the outer rings of the rolling bearings.
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Citations
23 Claims
- 1. Device for detecting the rotational speed of a wheel of an in-line skate, the wheel being supported by rotating outer rings of two rolling bearings having fixed inner rings, the fixed inner rings of the two rolling bearings being secured to an axle mounted on a plate, said device comprising a sensor and an encoder which are arranged in a volume bounded axially by the two rolling bearings and bounded radially by a cylindrical surface, which cylindrical surface is coaxial with the rolling bearings and which cylindrical surface has a diameter represented by an external diameter of the outer rings of the rolling bearings.
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21. An in-line roller skate, comprising:
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a boot; a plate secured to said boot; a wheel supported by said plate, said wheel being in contact with two rolling bearings which two rolling bearings receive an axle supported by said plate; a wheel speed rotation detection device comprising a sensor and an encoder which are arranged in a volume bounded axially by the two rolling bearings and bounded radially by a cylindrical surface, which cylindrical surface is coaxial with the rolling bearings and which cylindrical surface has a diameter represented by an external diameter of an outer ring of said rolling bearings. - View Dependent Claims (22, 23)
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Specification