The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 11, 2001
Filed:
Dec. 17, 1999
Jong-Sool Park, Suwon, KR;
Hyndai Motor Company, Seoul, KR;
Abstract
A geartrain for an automatic transmission includes a first single planetary gearset having a first element being variably connected to an input shaft, a second element transferring power to a transfer shaft, and a third element being variably connected to the input shaft and selectively connected to said first or said second element, a second single planetary gearset having a first element being fixedly connected to an element of said first single planetary gearset, a second element being variably connected to a transmission housing, and a third element being fixedly connected to another element of the first single planetary gearset and transferring power to a transfer shaft, a third single planetary gearset having a first element being variably connected to said input shaft, a second element being fixedly connected to second single planetary gearset, and a third element transferring power to the transfer shaft, and a plurality of friction members for the above variable connections.