JPS5624293A - Oiling device for bearing - Google Patents

Oiling device for bearing

Info

Publication number
JPS5624293A
JPS5624293A JP9010879A JP9010879A JPS5624293A JP S5624293 A JPS5624293 A JP S5624293A JP 9010879 A JP9010879 A JP 9010879A JP 9010879 A JP9010879 A JP 9010879A JP S5624293 A JPS5624293 A JP S5624293A
Authority
JP
Japan
Prior art keywords
bearing
heatpipe
rotary shaft
upper bearing
radiation
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
JP9010879A
Other languages
Japanese (ja)
Other versions
JPS5853240B2 (en
Inventor
Masaru Watanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9010879A priority Critical patent/JPS5853240B2/en
Publication of JPS5624293A publication Critical patent/JPS5624293A/en
Publication of JPS5853240B2 publication Critical patent/JPS5853240B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/36—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication
    • F16N7/366—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by pumping action of the member to be lubricated or of a shaft of the machine; Centrifugal lubrication with feed by pumping action of a vertical shaft of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Centrifugal Separators (AREA)

Abstract

PURPOSE:To improve durability of a bearing by cooling it through heatpipe radiation and lubricating the same with an oiling pump. CONSTITUTION:On a rotary shaft 9 journalled by a couple of bearings 6,7 provided at the upper and lower parts of the casing 1, which is to function also as an oil tank, a heatpipe 12 having radiating fins 12a is fitted. At the lower part of this rotary shaft 9, an oiling pump 3 having a suction hole 4a is provided, and a jetting nozzle 19 is mounted on a discharge pipe 4b of said pump directed to the upper bearing 7. when a worm wheel 10 fixed to the drive shaft 10a is rotated, the rotary shaft 9 rotates and the impeller 18 sucks in the lubricating oil, which cools the upper bearing 7 through the radiation from the heatpipe 12 as well as lubricates the bearing forcedly through spraying out of the jetting nozzle 19, and thus prevents the upper bearing 7 from damage due to lubrication failure.
JP9010879A 1979-07-16 1979-07-16 Bearing oil supply device Expired JPS5853240B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9010879A JPS5853240B2 (en) 1979-07-16 1979-07-16 Bearing oil supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9010879A JPS5853240B2 (en) 1979-07-16 1979-07-16 Bearing oil supply device

Publications (2)

Publication Number Publication Date
JPS5624293A true JPS5624293A (en) 1981-03-07
JPS5853240B2 JPS5853240B2 (en) 1983-11-28

Family

ID=13989317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9010879A Expired JPS5853240B2 (en) 1979-07-16 1979-07-16 Bearing oil supply device

Country Status (1)

Country Link
JP (1) JPS5853240B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275298U (en) * 1985-10-30 1987-05-14
US5220978A (en) * 1991-02-21 1993-06-22 Texaco Inc. Cooling system for journalled rotating shaft machinery
CN102943866A (en) * 2012-12-05 2013-02-27 上海汽车变速器有限公司 Lubricating mechanism of vehicle transmission impeller and transmission shell of mechanism
JP2016040487A (en) * 2015-12-11 2016-03-24 株式会社リコー Driving device and image formation device using the same
US11486487B2 (en) * 2018-11-02 2022-11-01 Sikorsky Aircraft Corporation Gearbox with integrated submersible lubricant pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6275298U (en) * 1985-10-30 1987-05-14
US5220978A (en) * 1991-02-21 1993-06-22 Texaco Inc. Cooling system for journalled rotating shaft machinery
CN102943866A (en) * 2012-12-05 2013-02-27 上海汽车变速器有限公司 Lubricating mechanism of vehicle transmission impeller and transmission shell of mechanism
JP2016040487A (en) * 2015-12-11 2016-03-24 株式会社リコー Driving device and image formation device using the same
US11486487B2 (en) * 2018-11-02 2022-11-01 Sikorsky Aircraft Corporation Gearbox with integrated submersible lubricant pump

Also Published As

Publication number Publication date
JPS5853240B2 (en) 1983-11-28

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