Multi-stage transmission

Details Multi-stage transmission Multi-stage transmission

2006-10-24

2006-10-24

Pang, Roger (Department: 3681)

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Plural elements selectively braked

C475S288000

Reexamination Certificate

active

07125360

ABSTRACT:
A multi-stage transmission comprising two planetary gear sets (RS2, RS3) and one planetary reduction gear set (VS), one first clutch (A) and one second clutch (B), one third clutch (E) and one first brake (C), one second brake (D), the external disc carrier of the clutch (B) being connected with one output element of the planetary reduction gear set (VS), the internal disc carrier of the clutch (B) leads to the internal disc carrier of the brake (C) which is connected with one element of the planetary gear set (RS2), the internal disc carrier of the clutch (A) being connected with one output element of the planetary reduction gear set (VS) and the external disc carrier of the clutch (A) with one element of the planetary gear set (RS3), the external disc carrier of the clutch (E) being connected with one input element of the planetary reduction gear set (VS) and with the drive shaft (AN), the internal disc carrier of the clutch (E) being connected respectively with one element of the planetary gear set (RS2) and of the planetary gear set (RS3), the brake (D) being connected with the planetary gear set (RS2) and the housing being connected with one supporting element of the planetary reduction gear set (VS) and the driven shaft (AB) with the planetary gear set (RS2).

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