Title:
GUIDE
Document Type and Number:
Japanese Patent JP2020008123
Kind Code:
A
Abstract:
To reduce a chain noise.SOLUTION: A chain guide 9 is provided at a non-stage transmission 1 having a variator 2 in which a chain 5 is wound around a pair of pulleys (a primary pulley 3 and a secondary pulley 4) and inhibits vibration of the chain 5. The chain guide 9 has: a guide rail 92 disposed along a longitudinal direction of the chain 5 at one side of the chain 5 as seen in a thickness direction; and a guide rail 93 disposed along the longitudinal direction of the chain 5 at the other side of the chain 5 in the thickness direction. Protruding parts 921, 931 protruding to the chain 5 side are provided on facing surfaces 920, 930 of the guide rail 92 and the guide rail 93.SELECTED DRAWING: Figure 6
Inventors:
DI MENGYI
OTA YOSUKE
KAWAHARA JUNNOSUKE
RI KEIKON
OTA YOSUKE
KAWAHARA JUNNOSUKE
RI KEIKON
Application Number:
JP2018131129A
Publication Date:
January 16, 2020
Filing Date:
July 10, 2018
Export Citation:
Assignee:
JATCO LTD
International Classes:
F16H9/24
Attorney, Agent or Firm:
Naohiko Takehara
Yuko Nakajima
Yuko Nakajima