JPS63141351U

JPS63141351U -

Info

Publication number: JPS63141351U
Application number: JP3394487U
Authority: JP
Priority date: 1987-03-09
Filing date: 1987-03-09
Publication date: 1988-09-19

Description

[Brief explanation of the drawing]

第１図はこの考案の第１の実施例の主要部を示
す縦断側面図、第２図は同第１の実施例の一部縦
断正面図、第３図は第１の実施例の一部分の分解
斜視図、第４図ａ，ｂはそれぞれ、第１の実施例
をモータ架台と共に示す模式的正面図、第５図は
第１の実施例の一利用例を示す模式的平面図、第
６図は第１の実施例の他の利用例を示す斜視図、
第７図はこの考案の第２の実施例の主要部を示す
縦断側面図、第８図は同第２の実施例の一部分を
第７図とは異なつた状態で示す縦断側面図、第９
図は第２の実施例の主要部を変速機取外し過程で
図示した縦断側面図、第１０図はこの考案の第３
の実施例の主要部を示す縦断側面図、第１１図は
既存空調装置の一例を示す模式的平面図、第１２
図は既存空調装置の他例を示す正面図、第１３図
は第１２図に図示の空調装置に用いられているモ
ータ架台の斜視図、第１４図ａ，ｂはそれぞれ、
従来例を装備する空調装置の模式的な側面図及び
正面図である。１……電動モータ、１ａ……モータ軸、２……
変速機、３……変速ケース、４……入力軸、４ａ
……入力端部、４ｂ……連結部材、５……出力軸
、５ａ……出力端部、６……中空部、７……プー
リー、８……油圧クラツチ、９……緊急ボルト、
１０……穴、１１……ギヤ歯、１２……ギヤ歯、
１４……キー、１５……ボールベアリング、１７
……ボルト、１８……ねじ穴、２０……油圧クラ
ツチ、２２，２５，２７，２８……歯車、３８…
…ステー、５９……貫通穴、６０……ブツシユ、
６１……螺杆、６２……ナツト、６３……ナツト
、６４，６５，６６，６８……歯車、６９……一
方向クラツチ、７０……ステー、７５……中間軸
、７６……撓み接手、８１……歯車、８２……内
歯車、８３……一方向クラツチ、８４……内ねじ
付きスリーブ、８５……ステー、Ｆ……空調用回
転負荷（送風機）、Ｂ……ベルト、ＤＡ，ＤＢ…
…モータ架台。 Fig. 1 is a longitudinal sectional side view showing the main parts of the first embodiment of the invention, Fig. 2 is a partial longitudinal sectional front view of the first embodiment, and Fig. 3 is a partial longitudinal sectional view of the first embodiment. 4a and 4b are respectively schematic front views showing the first embodiment together with the motor stand; FIG. 5 is a schematic plan view showing an example of the use of the first embodiment; and FIG. The figure is a perspective view showing another usage example of the first embodiment.
FIG. 7 is a longitudinal sectional side view showing the main parts of the second embodiment of this invention, FIG. 8 is a longitudinal sectional side view showing a part of the second embodiment in a different state from FIG. 7, and FIG.
The figure is a longitudinal side view showing the main parts of the second embodiment in the process of removing the transmission, and Figure 10 is the third embodiment of this invention.
FIG. 11 is a schematic plan view showing an example of an existing air conditioner; FIG.
The figure is a front view showing another example of the existing air conditioner, FIG. 13 is a perspective view of the motor mount used in the air conditioner shown in FIG. 12, and FIGS. 14 a and b are, respectively,
FIG. 2 is a schematic side view and front view of an air conditioner equipped with a conventional example. 1...Electric motor, 1a...Motor shaft, 2...
Transmission, 3...Transmission case, 4...Input shaft, 4a
... Input end, 4b ... Connection member, 5 ... Output shaft, 5a ... Output end, 6 ... Hollow part, 7 ... Pulley, 8 ... Hydraulic clutch, 9 ... Emergency bolt,
10...hole, 11...gear tooth, 12...gear tooth,
14...Key, 15...Ball bearing, 17
... Bolt, 18 ... Screw hole, 20 ... Hydraulic clutch, 22, 25, 27, 28 ... Gear, 38 ...
...stay, 59...through hole, 60...butsu,
61... Screw rod, 62... Nut, 63... Nut, 64, 65, 66, 68... Gear, 69... One-way clutch, 70... Stay, 75... Intermediate shaft, 76... Flexible joint, 81...Gear, 82...Internal gear, 83...One-way clutch, 84...Sleeve with internal thread, 85...Stay, F...Rotating load for air conditioning (blower), B...Belt, DA, DB …
...Motor stand.

Claims

[Claims for Utility Model Registration] A gear shift in which at least the highest gear is achieved by operating a hydraulic clutch 8 in a drive path between an electric motor 1 and an air conditioning rotary load F such as a blower. In the air conditioner in which the gearbox 2 is installed, a hollow part 6 is formed in the input end 4a of the input shaft 4 protruding outside the transmission case 3 in the transmission 2, and the electric motor is inserted into the hollow part 6. 1 motor shaft 1a
At the same time, a pulley 7 for belt transmission of the rotational load F for air conditioning is loosely fitted on the input end 4a, and the output shaft 5 of the transmission 2 is formed in a hollow shape to The output end 5a of the output shaft 5 is connected to the input end 4a from the transmission case 3.
The output shaft 5 is inserted into the hole 10 formed on the outer peripheral surface of the input shaft 4 outside the transmission case 3, and is connected to the pulley 7 in the same direction as the input shaft 4. A variable speed drive device for an air conditioner, which is equipped with an emergency bolt 9 that can be directly connected to the air conditioner.