发明公开
EP2501959A1 PUSH BELT FOR A CONTINUOUSLY VARIABLE TRANSMISSION, COMPRISING DIFFERENT TYPES OF TRANSVERSE ELEMENTS 有权
传动皮带具有不同横元素类型的无级变速器

  • 专利标题: PUSH BELT FOR A CONTINUOUSLY VARIABLE TRANSMISSION, COMPRISING DIFFERENT TYPES OF TRANSVERSE ELEMENTS
  • 专利标题(中): 传动皮带具有不同横元素类型的无级变速器
  • 申请号: EP10779056.0
    申请日: 2010-10-27
  • 公开(公告)号: EP2501959A1
    公开(公告)日: 2012-09-26
  • 发明人: VAN DER SLUIS, Francis, Maria, AntoniusFARAON, Irinel, Cosmin
  • 申请人: Robert Bosch GmbH
  • 申请人地址: Postfach 30 02 20 70442 Stuttgart DE
  • 专利权人: Robert Bosch GmbH
  • 当前专利权人: Robert Bosch GmbH
  • 当前专利权人地址: Postfach 30 02 20 70442 Stuttgart DE
  • 代理机构: Griebling, Onno
  • 优先权: NL1037483 20091119
  • 国际公布: WO2011062480 20110526
  • 主分类号: F16G5/16
  • IPC分类号: F16G5/16
PUSH BELT FOR A CONTINUOUSLY VARIABLE TRANSMISSION, COMPRISING DIFFERENT TYPES OF TRANSVERSE ELEMENTS
摘要:
A push belt (6) for a continuously variable transmission comprises transverse elements (10) of at least two different types, wherein the differences between the transverse elements (10) reside in a profile (24) which is present at pulley sheave contact surfaces (18) of the transverse elements (10). On the basis of the use of at least two different types of transverse elements (10) as mentioned, many advantages are achieved, including improved traction, reduction of wear, and noise reduction. The design of the profile (24) can be such that a pattern of voids (28) is created at a contact side of the push belt (6), which voids (28) are used for receiving oil. The pattern of voids (28) can be random, or not. In the latter case, it is possible to have a path (28) for discharging oil, extending along the contact side of the push belt (6).
信息查询
0/0