Invention Grant
- Patent Title: Gear-based continuously variable transmission systems and methods thereof
- Patent Title (中): 基于齿轮的无级变速传动系统及其方法
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Application No.: US13621677Application Date: 2012-09-17
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Publication No.: US08460143B2Publication Date: 2013-06-11
- Inventor: George Sutherland
- Applicant: Rochester Institute of Technology
- Applicant Address: US NY Rochester
- Assignee: Rochester Institute of Technology
- Current Assignee: Rochester Institute of Technology
- Current Assignee Address: US NY Rochester
- Agency: Bond Schoeneck & King PLLC
- Agent Joseph M. Noto
- Main IPC: F16H47/08
- IPC: F16H47/08

Abstract:
A continuously variable transmission system and a method of making a continuously variable transmission system is described. The present invention includes a gear set having at least a sun gear, one or more planetary gears, and a planetary gear carrier arm on which the one or more planetary gears are mounted for rotational movement. The sun gear and the one or more planetary gears are mounted for rotational engagement and movement with respect to each other, and one of the sun gears and the planetary gear carrier arm couples to an input shaft and another portion of the gear set couples to an output shaft to receive feedback. A rotary coupling unit having an input rotationally coupled to at least one of the one of the sun gears and the planetary gear carrier arm and an output that rotationally couples to the output shaft is also provided.
Public/Granted literature
- US20130017918A1 GEAR-BASED CONTINUOUSLY VARIABLE TRANSMISSION SYSTEMS AND METHODS THEREOF Public/Granted day:2013-01-17
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