Invention Grant
- Patent Title: Multiple-mode continuously variable transmission
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Application No.: US15155631Application Date: 2016-05-16
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Publication No.: US10309506B2Publication Date: 2019-06-04
- Inventor: David Allen Janson , Donald Edward Hoffman
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent James Doltavio
- Main IPC: F16H37/00
- IPC: F16H37/00 ; F16H37/02 ; F16H9/12 ; F16H37/08

Abstract:
A continuously variable transmission includes four shift elements to establish three forward driving ranges and one reverse driving range. Two of the forward driving ranges utilize recirculating power flow paths in which the power transmitted through the variator is much smaller than the power transmitted by the transmission. Both variator sheaves rotate about axes that are offset from the input axis such that neither sheave is partially submerged in transmission fluid.
Public/Granted literature
- US20170328452A1 Multiple-Mode Continuously Variable Transmission Public/Granted day:2017-11-16
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