Title:
ROLLER SPEED CHANGE GEAR
Document Type and Number:
Japanese Patent JPS5865359
Kind Code:
A
Abstract:
PURPOSE:To provide a speed change gear for adapting a high-speed rotating prime mover to load of comparative low-speed rotation in a high speed change ratio which can reduce vibration and noise. CONSTITUTION:The turning force is transmitted from a high-speed rotary shaft 6 through a flexible substance 14 to a sun roller 1 of hollow elastic substance to be rotated, thereby to rotate a plurality of high-speed planetary rollers 2' which are brought into contact with the sun roller, which results in further rotating low-speed planetary rollers 2'' formed coaxially with the high-speed planetary rollers 2' en bloc and a low-speed rotary shaft formed in a body with a ring roller 5 brought into contact with the outside of the rollers 2''. A pin projected from the above high-speed rotary shaft 6 is provided with a thrust bearing, so that a rotatable sun roller 4 is axially moved not to separate from the low-speed planetary rollers 2''.
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Inventors:
KIRIYUU YUUICHI
Application Number:
JP16138281A
Publication Date:
April 19, 1983
Filing Date:
October 09, 1981
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F16H13/08; (IPC1-7): F16H13/08
Attorney, Agent or Firm:
Shinichi Kusano