Hub for human-powered vehicle

A hub for a human-powered vehicle, the hub comprising:

• a hub axle defining a center axis;
• a first rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a second rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a first ratchet member having at least one first ratchet tooth, the first ratchet member being coupled to the first rotating body to rotate with the first rotating body;
• a second ratchet member having at least one second ratchet tooth mating with the at least one first ratchet tooth, the second ratchet member being coupled to the second rotating body to rotate with the second rotating body;
• and
• a slider configured to rotate with the first rotating body and to slide with respect to the second rotating body in a circumferential direction with respect to the center axis,
• the slider having a first contact surface in sliding contact with an axially facing surface of one of the first ratchet member and the second ratchet member coupled to the second rotating body,
• the slider having a second contact surface in sliding contact with a radially facing surface of the one of the first ratchet member and the second ratchet member coupled to the second rotating body,
• the slider including a first slider part including the first contact surface and a second slider part including the second contact surface, the first slider part is non-movably fixed to the second slider part.

A hub for a human-powered vehicle, the hub comprising:

• a hub axle defining a center axis;
• a first rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a second rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a first ratchet member having at least one first ratchet tooth, the first ratchet member being coupled to the first rotating body to rotate with the first rotating body;
• a second ratchet member having at least one second ratchet tooth mating with the at least one first ratchet tooth, the second ratchet member being coupled to the second rotating body to rotate with the second rotating body;
• and
• a slider configured to rotate the first rotating body and to slide with respect to the second rotating body in a circumferential direction with respect to the center axis,
• the slider having a first contact surface in sliding contact with an axially facing surface of one of the first ratchet member and the second ratchet member coupled to the second rotating body,
• the slider having a second contact surface in sliding contact with a radially facing surface of the one of the first ratchet member and the second ratchet member coupled to the second rotating body,
• the first contact surface being spaced from the center axis by a first radial distance, the second contact surface being spaced from the center axis by a second radial distance, the second radial distance being equal to or less than the first radial distance.

A hub for a human-powered vehicle, the hub comprising:

• a hub axle defining a center axis;
• a first rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a second rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a first ratchet member having at least one first ratchet tooth, the first ratchet member being coupled to the first rotating body to rotate with the first rotating body;
• a second ratchet member having at least one second ratchet tooth mating with the at least one first ratchet tooth, the second ratchet member being coupled to the second rotating body to rotate with the second rotating body;
• and
• a slider configured to rotate with the first rotating body and to slide with respect to the second rotating body in a circumferential direction with respect to the center axis,
• the slider having a first anti-rotation portion mating with a second anti-rotation portion of the first rotating body, the first anti-rotation portion including at least one first circumferentially-facing surface, the second anti-rotation portion including at least one second circumferentially-facing surface that abuts the at least one first circumferentially-facing surface in a circumferential direction with respect to the center axis,
• at least one of the at least one first circumferentially-facing surface and the at least one second circumferentially-facing surface including an inclined surface inclined relative to an axial direction with respect to the center axis.

A hub for a human-powered vehicle, the hub comprising:

• a hub axle defining a center axis;
• a first rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a second rotating body rotatably mounted on the hub axle to rotate around the center axis;
• a first ratchet member having at least one first ratchet tooth, the first ratchet member being coupled to the first rotating body to rotate with the first rotating body;
• and
• a second ratchet member having at least one second ratchet tooth mating with the at least one first ratchet tooth, the second ratchet member being coupled to the second rotating body to rotate with the second rotating body,
• the at least one first ratchet tooth and the at least one second ratchet tooth being configured to be changed from disengaged to engaged so as at least one tip of the at least one first ratchet tooth and at least one tip of the at least one second ratchet tooth approach each other in an axial direction with respect to the center axis while the first ratchet member and the second ratchet member rotate relative to each other in a circumferential direction with respect to the center axis.