JPS584381U - Grease leak prevention mechanism for power tools - Google Patents
Grease leak prevention mechanism for power toolsInfo
- Publication number
- JPS584381U JPS584381U JP1981097484U JP9748481U JPS584381U JP S584381 U JPS584381 U JP S584381U JP 1981097484 U JP1981097484 U JP 1981097484U JP 9748481 U JP9748481 U JP 9748481U JP S584381 U JPS584381 U JP S584381U
- Authority
- JP
- Japan
- Prior art keywords
- prevention mechanism
- armature shaft
- leak prevention
- power tools
- bearing
- 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
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- General Details Of Gearings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本案になるグリースもれ防止機構の一実施例で
、ジスクグラインダにより示した要部の縦断側面図、第
２図は第１図におけるグリースもれ防止機構部の拡大図
である。
図において、１はギヤボックス、２はハウジング、３は
アーマチュア軸、４はファン、５１はピニオン部、５２
はピニオン歯溝、６はゴムリング、 ２７は軸受、８は
マガリ歯カサ歯車、９はピニオン掛止部、δ１はゴムリ
ング６と軸受７のスキマ、δ２はゴムリングとギヤカバ
のスキマである。FIG. 1 shows an embodiment of the grease leakage prevention mechanism according to the present invention, and is a longitudinal sectional side view of the main part shown by a disc grinder, and FIG. 2 is an enlarged view of the grease leakage prevention mechanism section in FIG. 1. In the figure, 1 is a gear box, 2 is a housing, 3 is an armature shaft, 4 is a fan, 51 is a pinion part, 52
is the pinion tooth groove, 6 is the rubber ring, 27 is the bearing, 8 is the bevel gear, 9 is the pinion hook, δ1 is the gap between the rubber ring 6 and the bearing 7, and δ2 is the gap between the rubber ring and the gear cover.
Claims (1)
マチュア軸を軸支する軸受部と減速部及び被駆動軸を軸
支するギヤボックスとからなり、減速ギヤが、マガリ歯
カサ歯車によって構成され前記マガリ歯カサ歯車に噛合
するピニオンが前記アーマチュア軸に歯切りされている
電動工具において、前記アーマチュア軸のピニオン歯溝
上に、前記アーマチュア軸を支持する軸受の側面部と密
着する弾性体を装着して成るグリースもれ防止機構。
・It consists of a housing that accommodates a drive motor, a bearing that pivotally supports the armature shaft of the motor, a gear box that pivotally supports a reduction unit and a driven shaft, and the reduction gear is constituted by a bevel gear with sunglass teeth. In a power tool in which a pinion that meshes with a bevel gear is geared on the armature shaft, a grease comprising an elastic body mounted on the pinion tooth groove of the armature shaft and in close contact with a side surface of a bearing that supports the armature shaft. Leak prevention mechanism.
・
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981097484U JPS584381U (en) | 1981-06-29 | 1981-06-29 | Grease leak prevention mechanism for power tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981097484U JPS584381U (en) | 1981-06-29 | 1981-06-29 | Grease leak prevention mechanism for power tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS584381U true JPS584381U (en) | 1983-01-12 |
Family
ID=29892287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981097484U Pending JPS584381U (en) | 1981-06-29 | 1981-06-29 | Grease leak prevention mechanism for power tools |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS584381U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59178530A (en) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | Word processor having character with subscript |
| JPS61118701U (en) * | 1985-01-10 | 1986-07-26 | ||
| JP2006130593A (en) * | 2004-11-05 | 2006-05-25 | Hitachi Koki Co Ltd | Electric tool |
| JP2007083756A (en) * | 2005-09-20 | 2007-04-05 | Ｇｋｎ ドライブライン トルクテクノロジー株式会社 | Deceleration drive |
-
1981
- 1981-06-29 JP JP1981097484U patent/JPS584381U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59178530A (en) * | 1983-03-30 | 1984-10-09 | Fujitsu Ltd | Word processor having character with subscript |
| JPS61118701U (en) * | 1985-01-10 | 1986-07-26 | ||
| JP2006130593A (en) * | 2004-11-05 | 2006-05-25 | Hitachi Koki Co Ltd | Electric tool |
| JP2007083756A (en) * | 2005-09-20 | 2007-04-05 | Ｇｋｎ ドライブライン トルクテクノロジー株式会社 | Deceleration drive |
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