JPH0311349U - - Google Patents
Info
- Publication number
- JPH0311349U JPH0311349U JP7200989U JP7200989U JPH0311349U JP H0311349 U JPH0311349 U JP H0311349U JP 7200989 U JP7200989 U JP 7200989U JP 7200989 U JP7200989 U JP 7200989U JP H0311349 U JPH0311349 U JP H0311349U
- Authority
- JP
- Japan
- Prior art keywords
- bearing housing
- bolt
- tightening
- hole
- cylindrical portion
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例における直流モータの
絞りフレームヨークの一部を欠載した斜視図、第
２図は第１図−Ｘ線断面図、第３図は第１図Ｙ
−線断面図、第４図は第１図Ｚ−Ｚ線断面図、
第５図は実機取付時の半断面図、第６図は従来の
直流モータの絞りフレームヨークの一部を欠載し
た斜視図である。
１……円筒部、２……軸受ハウジング、３……
通しボルト締付用貫通穴、４……貫通穴を取囲む
リブ、５……放射状のリブ、６……軸受ハウジン
グ外周のくぼみ、７……円筒部側面のリブ、８…
…円筒部から軸受ハウジングに続く平面、９……
カバーと嵌合する開口端、１０……マグネツト、
１１……通しボルト、１２……回転子、１３……
カバー。
Fig. 1 is a perspective view with a part of the aperture frame yoke of a DC motor according to an embodiment of the present invention missing, Fig. 2 is a cross-sectional view taken along the line X of Fig. 1, and Fig. 3 is a sectional view taken from Fig. 1
- Line sectional view, Figure 4 is a Z-Z line sectional view in Figure 1,
FIG. 5 is a half-sectional view when the motor is installed on an actual machine, and FIG. 6 is a perspective view with a part of the aperture frame yoke of a conventional DC motor missing. 1...Cylindrical part, 2...Bearing housing, 3...
Through hole for tightening through bolt, 4... Ribs surrounding the through hole, 5... Radial ribs, 6... Recesses on the outer periphery of the bearing housing, 7... Ribs on the side surface of the cylindrical part, 8...
...A plane continuing from the cylindrical part to the bearing housing, 9...
an open end that fits with the cover, 10... magnet;
11...Through bolt, 12...Rotor, 13...
cover.
Claims (1)
する円筒部と、開口端の反対側の閉塞端の同軸上
に設けた軸受ハウジングと、通しボルト締付用の
貫通穴を設けた上記円筒部から軸受ハウジングに
続く平面とを備え、前記平面には、通しボルト締
付用の貫通穴を取り囲むリブを配設するとともに
、軸受ハウジング部のつけ根から円筒部外形に向
かう放射状のリブを配設し、さらに軸受ハウジン
グの外周に沿つてくぼみを設けたことを特徴とす
る直流モータの絞りフレームヨーク。 (2) 円筒部の側面は長手方向に通しボルト締付
用貫通穴と同角度位置の任意の間隔と本数のリブ
を持つことを特徴とする請求項１記載の直流モー
タの絞りフレームヨーク。[Scope of Claim for Utility Model Registration] (1) A cylindrical part having an open end at one end that fits into the motor cover, a bearing housing provided coaxially with the closed end opposite to the open end, and a through-bolt for tightening. a flat surface extending from the cylindrical portion having a through hole therein to the bearing housing, and a rib surrounding the through hole for tightening a through bolt is disposed on the flat surface, and a rib extending from the base of the bearing housing portion to the outer shape of the cylindrical portion is provided. A diaphragm frame yoke for a DC motor, characterized by having radial ribs extending toward the yoke, and further having a recess along the outer periphery of the bearing housing. (2) The aperture frame yoke for a DC motor according to claim 1, wherein the side surface of the cylindrical portion has ribs of arbitrary spacing and number at the same angular position as the through hole for tightening the bolt in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7200989U JPH0311349U (en) | 1989-06-20 | 1989-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7200989U JPH0311349U (en) | 1989-06-20 | 1989-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311349U true JPH0311349U (en) | 1991-02-04 |
Family
ID=31609559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7200989U Pending JPH0311349U (en) | 1989-06-20 | 1989-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311349U (en) |
-
1989
- 1989-06-20 JP JP7200989U patent/JPH0311349U/ja active Pending