发明名称 CONTINUOUSLY VARIABLE TRANSMISSION BELT AND CONTINUOUSLY VARIABLE TRANSMISSION
摘要 A continuously variable transmission belt includes rings each superimposing annular component pieces on each other's inner and outer peripheries, and plural elements attached to the rings side by side in a circumferential direction. Each element includes a neck portion. The rings are disposed on opposite sides of the neck portion. The elements contact a driving pulley and a driven pulley. A lubrication oil discharge mechanism discharges out a lubrication oil in at least one of a gap between the component pieces, and a gap between each ring and the elements. A function of discharging the lubrication oil present in a region remote from the neck portion is higher than a function of discharging the lubrication oil present in a region near the neck portion. Thereby, the rings to which the elements are attached or the component pieces of the rings restrain decline in the centering characteristic in the width direction.
申请公布号 US2010069184(A1) 申请公布日期 2010.03.18
申请号 US20070516607 申请日期 2007.12.12
申请人 TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 BABA SHINICHI
分类号 F16H57/04;F16G5/16 主分类号 F16H57/04
代理机构 代理人
主权项
地址