Title:
BACKLASH REDUCING APPARATUS FOR GEAR TRANSMISSION SYSTEM
Document Type and Number:
Japanese Patent JPS61282664
Kind Code:
A
Abstract:
PURPOSE:To reduce the backlash between gears by concentrically arranging a subgear which can revolve relatively to a main gear on a rotary shaft and arranging a turning apparatus using a weight which relatively turns the both gears by the centrifugal force, between the both gears. CONSTITUTION:A main gear 17 having a boss part is installed onto a rotary shaft 16, and a subgear 18 which can be revolved relatively to the main gear 17 is installed onto the boss of the main gear 17. The weight guiding grooves 19 and 20 in which the axis lines in the longitudinal direction cross each other are formed onto the opposed surfaces of the both gears 17 and 18, and a weight 21 engaged with the both grooves 19 and 20 is arranged in the crossing part. Therefore, when the rotary shaft 16 is revolved, the weight 21 is shifted in the radial direction by the centrifugal force, and the both gears are relatively revolved through the guide grooves 19 and 20, and the backlash between the opponent gear can be reduced.
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Inventors:
TOMITA TAKAO
Application Number:
JP12551985A
Publication Date:
December 12, 1986
Filing Date:
June 10, 1985
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H55/18; (IPC1-7): F16H55/18
Attorney, Agent or Firm:
Toshihiko Watanabe