Invention Application
US20150204430A1 BALL TYPE CVT WITH POWERSPLIT PATHS 有权
球型无级变速器带动力档案

  • Patent Title: BALL TYPE CVT WITH POWERSPLIT PATHS
  • Patent Title (中): 球型无级变速器带动力档案
  • Application No.: US14426139
    Application Date: 2013-09-06
  • Publication No.: US20150204430A1
    Publication Date: 2015-07-23
  • Inventor: Mark R.J. VersteyheMatthias W.J. Byltiauw
  • Applicant: DANA LIMITED
  • International Application: PCT/US13/58615 WO 20130906
  • Main IPC: F16H37/08
  • IPC: F16H37/08
BALL TYPE CVT WITH POWERSPLIT PATHS
Abstract:
A variable transmission comprises an input shaft; three planetary gear sets; a Ravigneaux gear set; a variator comprising, a first ring assembly, a second ring assembly, a carrier assembly; various arrangements of brakes and clutches; and the output shaft. The variable transmissions comprise a continuously variable mode, an infinitely variable mode, or a combination thereof and can provide an input-coupled powersplit solution function. +Add the mention that there is a direct drive mode in one of the configuration.
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