JPS647943U - - Google Patents
Info
- Publication number
- JPS647943U JPS647943U JP10227487U JP10227487U JPS647943U JP S647943 U JPS647943 U JP S647943U JP 10227487 U JP10227487 U JP 10227487U JP 10227487 U JP10227487 U JP 10227487U JP S647943 U JPS647943 U JP S647943U
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- shaft
- input shaft
- spline
- drive device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案の一実施例の主要部を示す縦
断側面図、第２図は同実施例を装備する空調装置
を示す側面図、第３図は同実施例の一部材を示す
一部切欠き斜視図、第４図は同実施例一部の正面
図、第５図は同実施例の組立て工程を説明するた
めの分解縦断側面図、第６図は第３図に図示の部
材の変形例を示す一部切欠き斜視図、第７図は実
施例一部の変形例を示す縦断側面図、第８図は同
変形例における油圧回路を示す回路図、第９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……テーパブツシユ、３ａ……突出端
部、４………ベアリング保持筒、４ａ……ねじ穴
、５……プーリー、５ａ……貫通穴、６……ベア
リング、７……スプライン、８……入力軸、８ａ
……入力端部、９……スプライン、１０……出力
軸、１０ａ……出力端部、１２……キー溝、１３
……キー、１４……スリツト、１５……締付具、
１６……連結螺杆、１７……ナツト、２５……中
間軸、２６，２８，３０，３１……歯車、３７…
…油圧クラツチ、４０……一方向クラツチ。
Fig. 1 is a vertical side view showing the main parts of an embodiment of this invention, Fig. 2 is a side view showing an air conditioner equipped with the same embodiment, and Fig. 3 is a part showing one part of the embodiment. 4 is a front view of a part of the same embodiment, FIG. 5 is an exploded vertical side view for explaining the assembly process of the same embodiment, and FIG. 6 is a diagram of the members shown in FIG. 3. FIG. 7 is a longitudinal cross-sectional side view showing a partial modification of the embodiment; FIG. 8 is a circuit diagram showing a hydraulic circuit in the modification; FIG. 9a
, b are a schematic side view and a front view, respectively, of an air conditioner equipped with a conventional example. 1...Electric motor, 1a...Motor shaft, 2...
Transmission, 3...Taper bush, 3a...Protruding end, 4...Bearing holding tube, 4a...Threaded hole, 5...Pulley, 5a...Through hole, 6...Bearing, 7...Spline, 8...Input shaft, 8a
...Input end, 9...Spline, 10...Output shaft, 10a...Output end, 12...Keyway, 13
...Key, 14...Slit, 15...Tightening tool,
16... Connecting screw rod, 17... Nut, 25... Intermediate shaft, 26, 28, 30, 31... Gear, 37...
...Hydraulic clutch, 40...One-way clutch.
Claims (1)
変速して送風機等の空調用回転負荷Ｆへ伝達する
変速機２とを備える変速駆動装置において、 前記電動モータ１のモータ軸１ａ上にモータ軸
１ａの軸線方向外方へ突出する突出端部３ａを備
えたテーパブツシユ３を介してベアリング保持筒
４を締付け固定設置して、空調用回転負荷Ｆに対
しベルト伝動するためのプーリー５を該ベアリン
グ保持筒４上にベアリング６を介して遊嵌設置し
、上記したテーパブツシユ３の突出端部３ａに形
成したスプライン７と前記変速機２の入力軸８の
入力端部８ａに形成したスプライン９とを噛合せ
てモータ軸１ａと入力軸８間を連動連結すると共
に、前記変速機２の出力軸１０を中空状に形成し
上記入力軸８と同心配置して設け、該出力軸１０
の出力端部１０ａを前記変速機２の変速ケース１
１から上記入力軸８と同方向に突出させ上記プー
リー５に対し連結したことを特徴とする、空調装
置用の変速駆動装置。[Claims for Utility Model Registration] A variable speed drive device comprising an electric motor 1 and a transmission 2 that changes the rotation of the electric motor 1 in a stepped manner and transmits the rotation to an air conditioning rotary load F such as a blower, comprising: A bearing holding cylinder 4 is tightened and fixed on the motor shaft 1a of the motor shaft 1a through a taper bush 3 having a protruding end 3a that protrudes outward in the axial direction of the motor shaft 1a, and belt transmission is performed for the rotational load F for air conditioning. A pulley 5 is loosely fitted onto the bearing holding cylinder 4 via a bearing 6, and the spline 7 formed on the protruding end 3a of the taper bushing 3 and the input end of the input shaft 8 of the transmission 2 are connected to each other. The motor shaft 1a and the input shaft 8 are interlocked with a spline 9 formed in the spline 8a, and the output shaft 10 of the transmission 2 is formed in a hollow shape and arranged concentrically with the input shaft 8. The output shaft 10
The output end 10a of the transmission case 1 of the transmission 2
1. A variable speed drive device for an air conditioner, characterized in that the drive device protrudes from the input shaft 8 in the same direction as the input shaft 8 and is connected to the pulley 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227487U JPH0613403Y2 (en) | 1987-07-02 | 1987-07-02 | Variable speed drive for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227487U JPH0613403Y2 (en) | 1987-07-02 | 1987-07-02 | Variable speed drive for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS647943U true JPS647943U (en) | 1989-01-17 |
| JPH0613403Y2 JPH0613403Y2 (en) | 1994-04-06 |
Family
ID=31332035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10227487U Expired - Lifetime JPH0613403Y2 (en) | 1987-07-02 | 1987-07-02 | Variable speed drive for air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613403Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120588A (en) * | 1998-10-16 | 2000-04-25 | Nikkiso Co Ltd | Impeller fixing structure of canned motor pump |
-
1987
- 1987-07-02 JP JP10227487U patent/JPH0613403Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000120588A (en) * | 1998-10-16 | 2000-04-25 | Nikkiso Co Ltd | Impeller fixing structure of canned motor pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613403Y2 (en) | 1994-04-06 |