公开(公告)号：US20150354502A1

公开(公告)日：2015-12-10

申请号：US14761698

申请日：2014-01-14

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Craig Miller KUHNE ,  Christopher Charles GLYNN ,  Randy M. Vondrell ,  Andrew BREEZE-STRINGFELLOW ,  Kurt David MURROW ,  Darek T. ZATORSKI ,  Donald Scott YEAGER ,  Nicholas Rowe DINSMORE ,  Samuel Jacob MARTIN ,  Donald Albert BRADLEY

IPC: F02K3/06 ,  F02C3/073

CPC classification number: F02C7/36 ,  F02C3/073 ,  F02C3/107 ,  F02K3/06 ,  F02K3/072 ,  F05D2260/4031 ,  Y02T50/672

Abstract: A gas turbine engine comprises a fan, a compressor, a turbine having first stage blades and second stage blades, the first stage blades rotates in a first direction and the second stage blades rotates in a second direction opposite the first direction. The first stage blades are directly adjacent to one another, a drive in operable input connection with the fan and in operable output connection with the first stage blades and the second stage blades, the first stage blades and the second stage blades driving the fan through the drive.

Abstract translation: 燃气涡轮发动机包括风扇，压缩机，具有第一级叶片和第二级叶片的涡轮机，第一级叶片沿第一方向旋转，第二级叶片沿与第一方向相反的第二方向旋转。 第一级叶片彼此直接相邻，与风扇可操作地输入连接的驱动器和与第一级叶片和第二级叶片可操作地输出连接，第一级叶片和第二级叶片驱动风扇通过 驾驶。