JPS62145456U - - Google Patents
Info
- Publication number
- JPS62145456U JPS62145456U JP1986031873U JP3187386U JPS62145456U JP S62145456 U JPS62145456 U JP S62145456U JP 1986031873 U JP1986031873 U JP 1986031873U JP 3187386 U JP3187386 U JP 3187386U JP S62145456 U JPS62145456 U JP S62145456U
- Authority
- JP
- Japan
- Prior art keywords
- thrust
- rotating shaft
- projection
- face
- electric motor
- 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
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/15—Mounting arrangements for bearing-shields or end plates
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/03—Machines characterised by thrust bearings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Sliding-Contact Bearings (AREA)
Description
図面は本考案の一実施例が示され、第１図は小
型電動機のスラスト受構造がハイブリツドステツ
ピングモータに実施された要部断面側面図、第２
図は要部の分解断面側面図、第３図は変形例要部
断面側面図、第４図は従来の小型電動機のスラス
ト受構造の断面側面図、第５図は従来の他の小型
同期電動機の要部断面側面図である。
６……ラスト受部材、６ｂ……突記、９……回
転軸、９ａ……スラスト受側の端面。
The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional side view of the main part of a hybrid stepping motor in which the thrust bearing structure of a small electric motor is implemented, and FIG.
The figure is an exploded cross-sectional side view of the main part, Figure 3 is a cross-sectional side view of the main part of a modified example, Figure 4 is a cross-sectional side view of the thrust receiver structure of a conventional small electric motor, and Figure 5 is another conventional small synchronous motor. FIG. 6... Last receiving member, 6b... Protrusion, 9... Rotating shaft, 9a... Thrust receiving side end surface.
Claims (1)
回転軸を受けるスラスト受部材に突起を設け、こ
の突起の先端に上記端面の中心に点接触するよう
にしたことを特徴とする小型電動機のスラスト受
構造。 A thrust of a small electric motor, characterized in that the end face on the thrust receiving side of the rotating shaft is made flat, a projection is provided on the thrust receiving member that receives the rotating shaft, and the tip of the projection is brought into point contact with the center of the end face. Receiving structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986031873U JPS62145456U (en) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986031873U JPS62145456U (en) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62145456U true JPS62145456U (en) | 1987-09-14 |
Family
ID=30838009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986031873U Pending JPS62145456U (en) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62145456U (en) |
-
1986
- 1986-03-07 JP JP1986031873U patent/JPS62145456U/ja active Pending