JPS63178281U

JPS63178281U -

Info

Publication number: JPS63178281U
Application number: JP6840487U
Authority: JP
Priority date: 1987-05-07
Filing date: 1987-05-07
Publication date: 1988-11-18

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例であるエレベータ
用巻上機のフランジ形たわみ軸継手を示す側断面
図、第２図は第１図のＸ―Ｘ断面を示す断面図、
第３図は第１図のエレベータ用巻上機のフランジ
形たわみ軸継手を示す分解斜視図、第４図はエレ
ベータのシステム全体の概略構成を示す断面図、
第５図は従来のエレベータ用巻上機の外観を示す
正面図、第６図は従来のエレベータ用巻上機のフ
ランジ形たわみ軸継手を示す断面図である。図において、１４：減速機用入力軸、１５：駆
動モータ用出力軸、１６：フランジＡ、１７：フ
ランジＢ、１８，２５：弾性体、２４：凹部、２
６：環状部材、である。なお、図中、同一符号及
び同一記号は、同一または相当部分を示す。 Fig. 1 is a side sectional view showing a flange type flexible shaft joint for an elevator hoisting machine which is an embodiment of this invention, Fig. 2 is a sectional view taken along the line XX in Fig. 1;
FIG. 3 is an exploded perspective view showing the flange type flexible shaft joint of the elevator hoisting machine shown in FIG. 1, and FIG. 4 is a sectional view showing the schematic configuration of the entire elevator system.
FIG. 5 is a front view showing the external appearance of a conventional elevator hoisting machine, and FIG. 6 is a sectional view showing a flange-type flexible shaft joint of the conventional elevator hoisting machine. In the figure, 14: input shaft for reducer, 15: output shaft for drive motor, 16: flange A, 17: flange B, 18, 25: elastic body, 24: recess, 2
6: Annular member. In addition, in the figures, the same reference numerals and symbols indicate the same or equivalent parts.

Claims

[Claims for Utility Model Registration] (1) A flange-type flexible shaft that is interposed between the input shaft for the reducer of an elevator hoist and the output shaft for the drive motor and transmits the rotational driving force of the drive motor to the reducer. In the joint, a plurality of recesses each having an opening in the rotational radial direction are formed between the flange of the input shaft for the reducer and a flange of the drive motor output shaft, and each of the plurality of recesses has an opening in the rotational radial direction. A flange-shaped bending machine for an elevator hoisting machine, comprising an inserted and detachable elastic body, and a movable annular member disposed on the outer periphery of the elastic body to prevent the elastic body from detaching. Shaft coupling. (2) The flange-type flexible shaft joint for an elevator hoisting machine according to claim 1, wherein the annular member is elastically fixed to the outer periphery of an elastic body. (3) Claim 1 of the utility model registration, characterized in that the annular member is fixed around the flange.
The flange type flexible shaft coupling for elevator hoisting machines described in 2.