Exercising bicycle
First Claim
1. A training apparatus for physical exercise, the training apparatus having a longitudinal axis, the training apparatus comprising:
- a first frame (1, 36) configured to be supported on a floor,a second frame (2, 37) connected to the first frame, the second frame including an axle (4) allowing the second frame to tilt relative to the first frame along an axis in the longitudinal direction of the training apparatus,a handlebar (12, 35, 77, 90) connected to the upper end of a steering shaft (11, 76), the steering shaft being rotationally connected to the second frame,a crank (26, 110) connected to the second frame,a first flywheel (22, 41, 56, 167, 193) rotationally connected to the lower end of said steering shaft,transfer means for transferring movement from the crank to the first flywheel, wherein said transfer means includes a belt (23) mechanically transferring rotational movement of the crank to the first flywheel, andwherein the apparatus has an electronic gearing system controlling resistance in the crank and speed of rotation of the first flywheel.
1 Assignment
0 Petitions
Accused Products
Abstract
A training bicycle, including a first frame (1, 36) configured to be supported on a floor, a second frame (2, 37) connected to the first frame, the second frame including an axle (4) allowing the second frame to tilt relative to the first frame along an axis in the longitudinal direction of the training apparatus, a handlebar (12, 35, 77, 90) connected to the upper end of a steering shaft (11, 76), the steering shaft being rotationally connected to the second frame, a crank (26, 110) connected to the second frame, and a first flywheel (22, 41, 56, 167, 193) rotationally connected to the lower end of said steering shaft with means for transferring movement from the crank to the first flywheel.
60 Citations
24 Claims
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1. A training apparatus for physical exercise, the training apparatus having a longitudinal axis, the training apparatus comprising:
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a first frame (1, 36) configured to be supported on a floor, a second frame (2, 37) connected to the first frame, the second frame including an axle (4) allowing the second frame to tilt relative to the first frame along an axis in the longitudinal direction of the training apparatus, a handlebar (12, 35, 77, 90) connected to the upper end of a steering shaft (11, 76), the steering shaft being rotationally connected to the second frame, a crank (26, 110) connected to the second frame, a first flywheel (22, 41, 56, 167, 193) rotationally connected to the lower end of said steering shaft, transfer means for transferring movement from the crank to the first flywheel, wherein said transfer means includes a belt (23) mechanically transferring rotational movement of the crank to the first flywheel, and wherein the apparatus has an electronic gearing system controlling resistance in the crank and speed of rotation of the first flywheel. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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2. A training apparatus for physical exercise, the training apparatus having a longitudinal axis, the training apparatus comprising:
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a first frame (1, 36) configured to be supported on a floor, a second frame (2, 37) connected to the first frame, the second frame including an axle (4) allowing the second frame to tilt relative to the first frame along an axis in the longitudinal direction of the training apparatus, a handlebar (12, 35, 77, 90) connected to the upper end of a steering shaft (11, 76), the steering shaft being rotationally connected to the second frame, a crank (26, 110) connected to the second frame, a first flywheel (22, 41, 56, 167, 193) rotationally connected to the lower end of said steering shaft, transfer means for transferring movement from the crank to the first flywheel, wherein said transfer means includes a sensor reading the motion of the crank, an electrical motor connected to the first flywheel and means for controlling the speed of the first flywheel according to the speed of the crank, and wherein the apparatus has an electronic gearing system controlling resistance in the crank and speed of rotation of the first flywheel.
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3. A training apparatus for physical exercise, including a first frame (1, 36) configured to be supported on a floor,
a second frame (2, 37) connected to the first frame, the second frame including an axle (4) allowing the second frame to tilt relative to the first frame along an axis in the longitudinal direction of the training apparatus, a handlebar (12, 35, 77, 90) connected to the upper end of a steering shaft (11, 76), the steering shaft being rotationally connected to the second frame, a crank (26, 110) connected to the second frame, a first flywheel (22, 41, 56, 167, 193) rotationally connected to the lower end of said steering shaft, and transfer means for transferring movement from the crank to the first flywheel, wherein said transfer means includes a second flywheel (112, 170), a belt (126) transferring rotational movement from the crank to the second flywheel, an electrical generator connected to the crank or the second flywheel, and an electrical motor connected to the first flywheel.
Specification