Title:
MAN CONVEYOR DRIVING REDUCER
Document Type and Number:
Japanese Patent JP2005330101
Kind Code:
A
Abstract:
To provide a man conveyor driving reducer smaller in size, lower in cost and generating less vibration and noises while satisfying requirements specific to a man conveyor.
For a speed reducing stage of the driving reducer G for a device (the man conveyor) such as an escalator or a moving walkway which transfers persons, a globoidal worm gear set 110 is used which consists of a globoidal worm 112 and a wheel 114 meshing with each other in the form that contact lines C (C1-C5), D (D1-D4) have an angle θ3 of 60° or greater to a slide moving direction R3 on a face P3 (or its vicinity) including the axial center (not illustrated) of the worm and a common vertical line O3.
Inventors:
KACHI TAKATOSHI
Application Number:
JP2005112419A
Publication Date:
December 02, 2005
Filing Date:
April 08, 2005
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
B66B23/02; F16H1/16; (IPC1-7): B66B23/02; F16H1/16
Attorney, Agent or Firm:
Tsuyoshi Makino
Satoshi Takaya
Keisuke Matsuyama
Satoshi Takaya
Keisuke Matsuyama