Invention Grant
- Patent Title: Variable transmission and method and system of manufacture
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Application No.: US14398232Application Date: 2013-05-02
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Publication No.: US10066711B2Publication Date: 2018-09-04
- Inventor: Douglas Magyari
- Applicant: Douglas Magyari
- Agency: Brooks Kushman P.C.
- International Application: PCT/US2013/039214 WO 20130502
- International Announcement: WO2013/166248 WO 20131107
- Main IPC: F16H15/04
- IPC: F16H15/04 ; F16H3/42 ; B23K1/00 ; B32B37/14 ; F16H57/00

Abstract:
A continuously variable transmission includes a driving member rotating about a first axis, a driven member rotating about a second axis, and an intermediate member interposed between the driving and driven members and rotating about a third axis configured to intersect the first and second axes. The intermediate member transfers torque from the driving member to the driven member. A method for forming a torque transfer member includes providing a base structure, wrapping a needle assembly around the base structure such that the needles extend outwardly therefrom, and affixing the needle assembly to the base structure. A method of manufacturing a needle assembly includes forming a series of pockets on a side of a ribbon, organizing a series of needles into a series of pockets, and affixing the series of needles into the series of pockets.
Public/Granted literature
- US20150126327A1 VARIABLE TRANSMISSION AND METHOD AND SYSTEM OF MANUFACTURE Public/Granted day:2015-05-07
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