• Patent Title: Toroidal continuously variable transmission
  • Application No.: US15119008
    Application Date: 2015-01-29
  • Publication No.: US10352410B2
    Publication Date: 2019-07-16
  • Inventor: Hirotaka Kishida
  • Applicant: NSK LTD.
  • Applicant Address: JP Tokyo
  • Assignee: NSK LTD.
  • Current Assignee: NSK LTD.
  • Current Assignee Address: JP Tokyo
  • Agency: Sughrue Mion, PLLC
  • Priority: JP2014-027123 20140217
  • International Application: PCT/JP2015/052594 WO 20150129
  • International Announcement: WO2015/122291 WO 20150820
  • Main IPC: F16H15/38
  • IPC: F16H15/38 F16H57/021
Toroidal continuously variable transmission
Abstract:
A toroidal continuously variable transmission include a pair of disks which is provided rotatably and concentrically with each other in a state where inner surfaces of respective disks are opposed to each other and a power roller held between the disks opposing to each other. One of the disks is supported on a shaft. The other of the disks is rotatably supported, via a first bearing, on a hollow shaft into which the shaft is inserted and which is non-rotatably supported by a support member. The shaft is rotatably supported on the hollow shaft via a second bearing.
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