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US 10,208,841 B2Granted
Transmission
OwnerYoon Gu Kwoninventor
Life of this patent
Estimating the term…
Abstract
The transmission member moves in a longitudinal direction of the input member to adjust a line b connecting an input central line (A) to an output central line (B) of the output shaft and a line a connecting a rotating central line (C) of the rotation shaft to the output central line (B) of the output shaft so that the lines a and b have the same length or lengths different from each other, thereby changing the rotational force of the input member to transmit the changed rotational force to the output member or transmitting the rotational force to the output member as it is.
Claims4
A transmission comprising:
- an input member on which an input shaft is disposed on a bottom surface thereof, the input member rotating about the input shaft, wherein the input shaft defines an input central line (A);
- an output member disposed above the input member and on which an output shaft is disposed on a top surface thereof, the output member rotating about the output shaft by rotational force transmitted from the input member, wherein the output shaft defines an output central line (B);
- a transmission member comprising a rotation shaft having one end movably coupled to one side of the input member in a longitudinal direction of the input member and the other end free-rotatably coupled to the output member, wherein the rotation shaft defines a rotating central line (C),
- wherein the transmission member moves in the longitudinal direction of the input member to adjust a length of a line b connecting the input central line (A) to the output central line (B) of the output shaft to be same as or different from a length of a line a connecting the rotating central line (C) of the rotation shaft to the output central line (B) of the output shaft, so as to change revolutions of the output member per one rotation of the input member,
- wherein the transmission further comprises a support member supporting the rotation shaft so that the rotation shaft does not rotate by being interlocked with the input shaft when the rotating central line (C) of the rotation shaft and the input central line (A) of the input shaft are disposed on the same vertical line,
- wherein the support member comprises:
- a support protrusion disposed on a top surface of the rotation shaft;
- and
- a support disposed approximately on the input central line (A) so that a side surface of the support protrusion can be supported by the support when the rotating central line (C) of the rotation shaft and the input central line (A) of the input shaft are disposed on the same vertical line, which prevents the rotation shaft from rotating along the input shaft,
- wherein the output member has a length that is equal to or less than a quarter of that of the input member.
7 more elements
Dependencies are inferred from the claim text.