JPS61175621U - - Google Patents
Info
- Publication number
- JPS61175621U JPS61175621U JP5923885U JP5923885U JPS61175621U JP S61175621 U JPS61175621 U JP S61175621U JP 5923885 U JP5923885 U JP 5923885U JP 5923885 U JP5923885 U JP 5923885U JP S61175621 U JPS61175621 U JP S61175621U
- Authority
- JP
- Japan
- Prior art keywords
- cap
- rotating shaft
- bearing device
- hole
- fitted
- 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
- 239000002184 metal Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 description 3
Description
第1図はこの考案の一実施例によるスタータモ
ータの前端部断面図、第2図は第1図の要部拡大
図、第3図はキヤツプの正面図、第4図はこの考
案の異なる実施例によるスタータモータの後端部
断面図、第5図は従来の始動電動機(スタータモ
ータ)の軸受装置を示す断面図である。
1はフロントブラケツト、1aは嵌着用孔、1
bはインロー部、2,14はスリーブベアリング
、3はアマチユアシヤフト、9はキヤツプ、10
は凹所、11は突起、13はリヤブラケツトであ
る。なお、図中同一符号は同一または相当部分を
示す。
Fig. 1 is a sectional view of the front end of a starter motor according to an embodiment of this invention, Fig. 2 is an enlarged view of the main part of Fig. 1, Fig. 3 is a front view of the cap, and Fig. 4 is a different embodiment of this invention. FIG. 5 is a sectional view of a rear end portion of a starter motor according to an example, and FIG. 5 is a sectional view showing a bearing device of a conventional starting motor (starter motor). 1 is the front bracket, 1a is the fitting hole, 1
b is the spigot part, 2 and 14 are the sleeve bearings, 3 is the armature shaft, 9 is the cap, 10
1 is a recess, 11 is a protrusion, and 13 is a rear bracket. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
受の嵌着用孔を有する機枠と、この機枠の前記孔
にその開口側を塞ぐように嵌合されるキヤツプと
を有する回転軸の軸受装置において、前記キヤツ
プの外周に凹所を設け、前記キヤツプを前記孔の
開口側に嵌合した時に前記凹所により前記キヤツ
プの内外を連通する通気口が形成されるようにし
たことを特徴とする回転軸の軸受装置。 (2) 凹所を、キヤツプ外周に配設した多数の鋭
利な突起によりキヤツプ外周に多数設けた実用新
案登録請求の範囲第1項記載の回転軸の軸受装置
。 (3) キヤツプを金属板で成形した実用新案登録
請求の範囲第1項または第2項記載の回転軸の軸
受装置。[Scope of Claim for Utility Model Registration] (1) A bearing that supports the shaft end of a rotating shaft, a machine frame having a hole for fitting the bearing, and a machine frame that is fitted into the hole of the machine frame so as to close the opening side. A bearing device for a rotating shaft having a cap that is fitted with the cap, wherein a recess is provided on the outer periphery of the cap, and when the cap is fitted to the opening side of the hole, the vent hole communicates between the inside and outside of the cap through the recess. 1. A bearing device for a rotating shaft, characterized in that: (2) A bearing device for a rotating shaft according to claim 1, wherein a large number of recesses are provided on the outer periphery of the cap by a large number of sharp protrusions arranged on the outer periphery of the cap. (3) A bearing device for a rotating shaft according to claim 1 or 2 of the utility model registration claim, in which the cap is formed of a metal plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5923885U JPS61175621U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5923885U JPS61175621U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61175621U true JPS61175621U (en) | 1986-11-01 |
Family
ID=30585479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5923885U Pending JPS61175621U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61175621U (en) |
-
1985
- 1985-04-19 JP JP5923885U patent/JPS61175621U/ja active Pending
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