JPS6364936U - - Google Patents
Info
- Publication number
- JPS6364936U JPS6364936U JP15845786U JP15845786U JPS6364936U JP S6364936 U JPS6364936 U JP S6364936U JP 15845786 U JP15845786 U JP 15845786U JP 15845786 U JP15845786 U JP 15845786U JP S6364936 U JPS6364936 U JP S6364936U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- front plate
- boss
- contact surface
- electromagnetic clutch
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Description
第１図は本考案の一実施例における電磁クラツ
チの固定装置の要部断面図、第２図は同電磁クラ
ツチの取付け状態を示す断面図、第３図は従来例
を示す電磁クラツチの固定装置の要部断面図、第
４図はアルミ合金製のボス部と鉄製の軸受とのは
め合い寸法と使用温度条件による軸受寿命の低下
を示す特性図である。
１……プーリー、２……ボス部、２ａ……ねじ
部、３……ころがり軸受、５……固定リング、５
ａ……ねじ部、６……軸受当接面、７……フロン
トプレート、８……シヤフト、９……フイールド
コイル、１０……摩擦円盤、１１……板バネ、１
２……出力ハブ、１３……止め輪、１４……ねじ
、１５……軸受、Ｄ……ボス部の外径、ｄ……こ
ろがり軸受の内径。
Fig. 1 is a sectional view of essential parts of an electromagnetic clutch fixing device according to an embodiment of the present invention, Fig. 2 is a sectional view showing the installed state of the electromagnetic clutch, and Fig. 3 is a conventional electromagnetic clutch fixing device. FIG. 4 is a sectional view of the main part of the bearing, and FIG. 4 is a characteristic diagram showing the reduction in bearing life depending on the fitting dimensions between the aluminum alloy boss and the iron bearing and the operating temperature conditions. 1...Pulley, 2...Boss part, 2a...Threaded part, 3...Rolling bearing, 5...Fixing ring, 5
a... Threaded portion, 6... Bearing contact surface, 7... Front plate, 8... Shaft, 9... Field coil, 10... Friction disk, 11... Leaf spring, 1
2... Output hub, 13... Retaining ring, 14... Screw, 15... Bearing, D... Outer diameter of boss portion, d... Inner diameter of rolling bearing.
Claims (1)
通して圧縮機の前端部を閉塞するアルミ合金製の
フロントプレートと、電磁クラツチプーリーにそ
の外輪が固定されかつ前記フロントプレートに設
けられた円筒状のボス部にその内輪が嵌挿された
ころがり軸受と、前記フロントプレートのボス部
後端部に形成されかつシヤフトの軸芯に対して直
角な軸受当接面と、前記フロントプレートのボス
部に設けたねじ部に螺合して前記ころがり軸受の
内輪を前記軸受当接面との間で挟持固定する軸受
固定リングとから成る電磁クラツチの固定装置。 A front plate made of aluminum alloy passes through a shaft that rotates by receiving driving force from the outside and closes the front end of the compressor, and a cylindrical plate whose outer ring is fixed to an electromagnetic clutch pulley and is provided on the front plate. a rolling bearing whose inner ring is fitted into a boss; a bearing contact surface formed at the rear end of the boss of the front plate and perpendicular to the axis of the shaft; and a bearing contact surface formed on the boss of the front plate. A fixing device for an electromagnetic clutch comprising a bearing fixing ring that is screwed into a threaded portion to clamp and fix the inner ring of the rolling bearing between it and the bearing contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15845786U JPS6364936U (en) | 1986-10-16 | 1986-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15845786U JPS6364936U (en) | 1986-10-16 | 1986-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6364936U true JPS6364936U (en) | 1988-04-28 |
Family
ID=31081964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15845786U Pending JPS6364936U (en) | 1986-10-16 | 1986-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6364936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238712A (en) * | 1988-07-27 | 1990-02-08 | Nippon Steel Corp | Vertical roll bearing shaft for rolling with excellent breakdown resistance |
-
1986
- 1986-10-16 JP JP15845786U patent/JPS6364936U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238712A (en) * | 1988-07-27 | 1990-02-08 | Nippon Steel Corp | Vertical roll bearing shaft for rolling with excellent breakdown resistance |
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