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Planetary Gear Transmission Systems Or Components > With Means To Vary Drive Ratio Or Disconnect Drive (e.g., Brake Or Clutch) > Plural Elements Selectively Braked Plural Elements Selectively BrakedPlural Elements Selectively Braked patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/02/06 - 20060046891 - Six-speed powertrain of an automatic transmission Durability and power transmission efficiency are enhanced in a six-speed powertrain of an automatic transmission by a scheme that includes: a first planetary gear set having operational elements of a first sun gear, a first ring gear, and a first carrier; a second planetary gear set having operational elements of ... ### FreshPatents.com Support |