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Dive into the research topics where Donald Edward Hoffman is active.

Publication


Featured researches published by Donald Edward Hoffman.


Archive | 2007

Multiple-speed automatic transmission

Steven G. Thomas; Gregory Daniel Goleski; Donald Edward Hoffman


Archive | 2004

Ranged dual clutch transmission for motor vehicles

David Allen Janson; Reid Alan Baldwin; Donald Edward Hoffman


Archive | 2010

Accessory Drive and Engine Restarting System

Donald Edward Hoffman; David Allen Janson


Archive | 2010

Transmission Producing Continuously Variable Speed Ratios

Donald Edward Hoffman; David Allen Janson


Archive | 2010

INFINITELY VARIABLE TRANSMISSION

David Allen Janson; Donald Edward Hoffman


Archive | 2009

INFINITELY VARIABLE TRANSMISSION WITH OFFSET OUTPUT SHAFT

Donald Edward Hoffman


Archive | 2000

Shift device for a manual transmission

Donald Edward Hoffman


Archive | 2008

Multiple speed transmission utilizing co-planar gear sets

Donald Edward Hoffman; Steven G. Thomas


Archive | 2010

Transmission Producing Stepless Variable Speed Ratios

Donald Edward Hoffman


Archive | 2003

Transfer case having high-range and low-range selection controlled through a coupler

Timothy Raphael Allen; Steven G. Thomas; Matthew David Hammond; Donald Edward Hoffman

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