Invention Grant
- Patent Title: Transmission producing stepless variable speed ratios
- Patent Title (中): 变速箱生产无级变速比
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Application No.: US12848269Application Date: 2010-08-02
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Publication No.: US08574110B2Publication Date: 2013-11-05
- Inventor: Donald E. Hoffman
- Applicant: Donald E. Hoffman
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: MacMillan, Sobanski & Todd, LLC
- Agent James Dottavio
- Main IPC: F16H37/02
- IPC: F16H37/02

Abstract:
A transmission includes a variator including a cone secured to an input, and a second cone driveably connected to the cone, producing a variable speed ratio between the cones, a gearset including a member secured to the second cone, and second and third members, a first clutch opening and closing a connection between the input and the second member, and a second clutch opening and closing a connection between an output and the third member.
Public/Granted literature
- US20110165988A1 Transmission Producing Stepless Variable Speed Ratios Public/Granted day:2011-07-07
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