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:
Aug. 24, 1999
Filed:
Dec. 29, 1997
Jongsool Park, Kyunggi-do, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A powertrain for a five-speed automatic transmission includes a first planetary gear unit comprising a first simple planetary gearset having first, second and third operating elements, a second planetary gear unit comprising second, third and fourth simple planetary gearsets having fourth, fifth, sixth, seventh, and eighth operating elements, clutches for selectively connecting the first and second operating elements to the fifth and sixth operating elements, respectively, and brakes for selectively connecting the second and eighth operating elements to a transmission housing so that the second and eighth operating elements can selectively operate as reacting elements. The seventh operating element is connected to the third operating element of the first planetary gear unit, and the fifth and sixth operating elements are connected to the first and second operating elements, respectively.