S
Scott H. Wittkopp
Researcher at General Motors
Publications - 210
Citations - 2384
Scott H. Wittkopp is an academic researcher from General Motors. The author has contributed to research in topics: Clutch & Non-circular gear. The author has an hindex of 24, co-authored 210 publications receiving 2384 citations.
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Patent
Eight speed transmission
TL;DR: In this article, an automatic transmission is provided having an input member, an output member, four planetary gear sets, a plurality of coupling members and a multiplicity of torque transmitting devices.
Patent
Eight speed dual clutch transmission
TL;DR: In this paper, a transmission is defined to provide at least one reverse speed ratio and a plurality of forward speed ratios between the input member and the output member, and the transmission is operable with a dual clutch assembly.
Patent
Transmission having at least eight speeds
TL;DR: In this article, a transmission of the present invention has an input member, an output member, four planetary gear sets, a plurality of coupling members and a multiplicity of torque transmitting devices.
Patent
Compact multi-speed automatic transmission
TL;DR: An automatic transmission includes an input shaft, an output shaft and four planetary gear assemblies each having a first, a second and a third element as discussed by the authors, each of which is a fixed or rigid interconnections.
Patent
Eight-speed automatic transmission has five torque-transmitting clutches that are engageable to the gears, carriers and transmission housing in combinations of three to establish eight forward speed ratios and one reverse speed ratio
TL;DR: In this paper, four planetary gear sets (14,16,18,20,20) and four planetary carriers (14C,16B,18B,20B) are used.