JPS5888012U - bearing - Google Patents
bearingInfo
- Publication number
- JPS5888012U JPS5888012U JP18358581U JP18358581U JPS5888012U JP S5888012 U JPS5888012 U JP S5888012U JP 18358581 U JP18358581 U JP 18358581U JP 18358581 U JP18358581 U JP 18358581U JP S5888012 U JPS5888012 U JP S5888012U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- housing
- outer ring
- utility
- model registration
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は電動式バキュームポンプの説明図、第2図はリ
テーナ方式を採用した軸受部の説明図である。
1・・・モータフレーム、2・・・モータ回転部、3・
・・反ポンプ側軸受、4・・・ポンプ側軸受、5・・・
クランク軸、6−・・コネクティングロッド、7・・・
クランクケース、8・・・シリンダヘッド、9・・・モ
ータ軸、10・・・リテーナ、11・・・リテーナ固定
ねじ。FIG. 1 is an explanatory diagram of an electric vacuum pump, and FIG. 2 is an explanatory diagram of a bearing section employing a retainer system. 1...Motor frame, 2...Motor rotating part, 3.
...Anti-pump side bearing, 4...Pump side bearing, 5...
Crankshaft, 6-...Connecting rod, 7...
Crank case, 8... Cylinder head, 9... Motor shaft, 10... Retainer, 11... Retainer fixing screw.
Claims (1)
いて、クランク軸を支持する軸受の外輪をハウジングに
固定し、軸受外輪とハウジングとが衝突しないようにし
たことを特徴とする軸孔。 2 実用新案登録請求の範囲第1項において、軸受外輪
をリテーナによってハウジングに押しつけるようにゑた
ことを特徴とする軸受。[Claims for Utility Model Registration] 1. A shaft hole in a diaphragm vacuum pump or compressor, characterized in that the outer ring of a bearing that supports a crankshaft is fixed to a housing to prevent collision between the outer ring of the bearing and the housing. . 2. The bearing according to claim 1 of the utility model registration claim, characterized in that the bearing outer ring is pressed against the housing by a retainer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18358581U JPS5888012U (en) | 1981-12-11 | 1981-12-11 | bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18358581U JPS5888012U (en) | 1981-12-11 | 1981-12-11 | bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5888012U true JPS5888012U (en) | 1983-06-15 |
Family
ID=29982980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18358581U Pending JPS5888012U (en) | 1981-12-11 | 1981-12-11 | bearing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5888012U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006063874A (en) * | 2004-08-26 | 2006-03-09 | Ulvac Kiko Inc | Diaphragm type vacuum pump |
-
1981
- 1981-12-11 JP JP18358581U patent/JPS5888012U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006063874A (en) * | 2004-08-26 | 2006-03-09 | Ulvac Kiko Inc | Diaphragm type vacuum pump |
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