Title:
5速自動変速機用パワートレーン
Document Type and Number:
Japanese Patent JP4045336
Kind Code:
B2
Abstract:
A powertrain used for a 5-speed automatic transmission. The powertrain includes a first compound planetary gearset and a second compound planetary gearset. The first compound planetary gearset includes first and second simple planetary gearsets having first, second, third and fourth operating elements. The second compound planetary gear unit includes third and fourth simple planetary gearsets having fifth, sixth, seventh and eighth operating elements. The fifth operating element acts as an output element, and the first operating element acts as an input element. The fifth and sixth operating elements are variably connected to the second operating element, and the seventh operating element is fixedly connected to the fourth operating element. Clutches are disposed to variably connect the fifth and sixth operating elements to the second operating element. Brakes are interposed between the fourth and eighth operating elements and a transmission housing.
Inventors:
Park Bell
Application Number:
JP28705198A
Publication Date:
February 13, 2008
Filing Date:
October 08, 1998
Export Citation:
Assignee:
HYUNDAI MOTOR COMPANY
International Classes:
F16H3/62; F16H3/66; F16H3/44
Domestic Patent References:
| JP62209251A |
Foreign References:
| US3385134 | ||||
| US3722300 | ||||
| US2822706 |
Attorney, Agent or Firm:
Kyosei International Patent Office