JPS608596U - Grease supply device for vacuum pump lubrication - Google Patents
Grease supply device for vacuum pump lubricationInfo
- Publication number
- JPS608596U JPS608596U JP10251983U JP10251983U JPS608596U JP S608596 U JPS608596 U JP S608596U JP 10251983 U JP10251983 U JP 10251983U JP 10251983 U JP10251983 U JP 10251983U JP S608596 U JPS608596 U JP S608596U
- Authority
- JP
- Japan
- Prior art keywords
- replenishment
- bearing
- vacuum pump
- grease
- shaft
- 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.)
- Granted
Links
Landscapes
- Compressor (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図はこの考案によるターボ分子ポンプの駆動軸を支
承する上部軸受部の概略を示す断面図、第２図は同下部
軸受部の概略を示す断面図である。
１・・・・・・駆動軸、２・・・・・・ベアリング、４
・・・・・・注油リング、５・・・・・・補給孔、７・
・・・・・補給軸、１３・・・・・・ベアリングホルダ
、Ａ、Ｂ・・・・・・連通口、■・・・・・・真空室、
Ｇ・・・・・・グリース。FIG. 1 is a cross-sectional view schematically showing an upper bearing portion supporting a drive shaft of a turbo-molecular pump according to this invention, and FIG. 2 is a cross-sectional view schematically showing a lower bearing portion thereof. 1... Drive shaft, 2... Bearing, 4
・・・・Lubrication ring, 5・・Supply hole, 7・
... Supply shaft, 13 ... Bearing holder, A, B ... Communication port, ■ ... Vacuum chamber,
G...Grease.
Claims (1)
設する形式の真空ポンプにおいて、内方端が前記軸受に
開口されるとともにグリースが充填される補給孔が穿設
された軸受近傍の枠体と、０リングが囲繞されるととも
に前記補給孔の外方端より挿脱可能に嵌装されグリース
を押圧するための補給軸とを備え、前記軸受近傍の棒体
には補給軸が移動する範囲内でＯＩＪソング補給軸内万
端との中間位置にて補給孔を前記真空室に連続させる連
通口を形成したことを特徴とする真空ポンプの潤滑用グ
リースの補給装置。In a vacuum pump of the type in which a bearing that rotatably supports a pump drive shaft is disposed within a vacuum chamber, a frame near the bearing that has an inner end opened to the bearing and a replenishment hole filled with grease. and a replenishment shaft that surrounds an O-ring and is removably fitted from the outer end of the replenishment hole to press the grease, and the replenishment shaft moves to a rod near the bearing. A replenishing device for lubricating grease for a vacuum pump, characterized in that a communication port is formed to connect a replenishment hole to the vacuum chamber at an intermediate position within the OIJ song replenishment shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10251983U JPS608596U (en) | 1983-06-30 | 1983-06-30 | Grease supply device for vacuum pump lubrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10251983U JPS608596U (en) | 1983-06-30 | 1983-06-30 | Grease supply device for vacuum pump lubrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS608596U true JPS608596U (en) | 1985-01-21 |
| JPS6242232Y2 JPS6242232Y2 (en) | 1987-10-29 |
Family
ID=30241608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10251983U Granted JPS608596U (en) | 1983-06-30 | 1983-06-30 | Grease supply device for vacuum pump lubrication |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425670U (en) * | 1987-08-07 | 1989-02-13 | ||
| JP2016061237A (en) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | Waste-heat power generating apparatus |
| JP2017066936A (en) * | 2015-09-29 | 2017-04-06 | 株式会社神戸製鋼所 | Compressor |
-
1983
- 1983-06-30 JP JP10251983U patent/JPS608596U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6425670U (en) * | 1987-08-07 | 1989-02-13 | ||
| JP2016061237A (en) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | Waste-heat power generating apparatus |
| JP2017066936A (en) * | 2015-09-29 | 2017-04-06 | 株式会社神戸製鋼所 | Compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242232Y2 (en) | 1987-10-29 |
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