JPS608596U - Grease supply device for vacuum pump lubrication - Google Patents

Grease supply device for vacuum pump lubrication

Info

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
Application number
JP10251983U
Other languages
Japanese (ja)
Other versions
JPS6242232Y2 (en
Inventor
川口　重一
潔 成田
岡村　治郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP10251983U priority Critical patent/JPS608596U/en
Publication of JPS608596U publication Critical patent/JPS608596U/en
Application granted granted Critical
Publication of JPS6242232Y2 publication Critical patent/JPS6242232Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプ駆動軸を回転自在に支承する軸受を真空室内に配
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.
JP10251983U 1983-06-30 1983-06-30 Grease supply device for vacuum pump lubrication Granted JPS608596U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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