JPS6435198A - Lubricating oil supply device - Google Patents

Lubricating oil supply device

Info

Publication number
JPS6435198A
JPS6435198A JP19028187A JP19028187A JPS6435198A JP S6435198 A JPS6435198 A JP S6435198A JP 19028187 A JP19028187 A JP 19028187A JP 19028187 A JP19028187 A JP 19028187A JP S6435198 A JPS6435198 A JP S6435198A
Authority
JP
Japan
Prior art keywords
lubricating oil
time
timer
rotated
fed
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
JP19028187A
Other languages
Japanese (ja)
Other versions
JP2504476B2 (en
Inventor
Yoshiaki Onose
Yasushi Morita
Nobuhiko Takubo
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.)
NSK Ltd
Asia Industry Co Ltd
Original Assignee
NSK Ltd
Asia Industry 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 NSK Ltd, Asia Industry Co Ltd filed Critical NSK Ltd
Priority to JP62190281A priority Critical patent/JP2504476B2/en
Publication of JPS6435198A publication Critical patent/JPS6435198A/en
Application granted granted Critical
Publication of JP2504476B2 publication Critical patent/JP2504476B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

PURPOSE:To prevent the temperature of a bearing from being raised due to heat of lubricating oil by providing a means for detecting the rotating condition of a rotary shaft so that lubricating oil is fed when the rotary shaft is rotated but is not fed when it is not rotated. CONSTITUTION:When a timer T1 times up at a time t1, a second solenoid valve 26 is opened if a main shaft is rotated so that a pump is operated by a time t2 for slight lubrication. When a timer T2 times up and is reset after the time t2 elapses, the second solenoid valve 26 is closed so that the pump 10 is stopped. On the contrary, when the time t1 of the timer T1 is timed up, if the main shaft is not rotated, the timer T1 sustains its time-up condition, and accordingly, the second solenoid valve 26 also sustains its closed condition. Accordingly, no lubricating oil is fed so as to prevent heat generation due to excessive feed of lubrication oil.
JP62190281A 1987-07-31 1987-07-31 Lubricating oil supply device Expired - Lifetime JP2504476B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62190281A JP2504476B2 (en) 1987-07-31 1987-07-31 Lubricating oil supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62190281A JP2504476B2 (en) 1987-07-31 1987-07-31 Lubricating oil supply device

Publications (2)

Publication Number Publication Date
JPS6435198A true JPS6435198A (en) 1989-02-06
JP2504476B2 JP2504476B2 (en) 1996-06-05

Family

ID=16255555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62190281A Expired - Lifetime JP2504476B2 (en) 1987-07-31 1987-07-31 Lubricating oil supply device

Country Status (1)

Country Link
JP (1) JP2504476B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117546A (en) * 2009-12-04 2011-06-16 Mitsubishi Heavy Ind Ltd Bearing lubricating device
CN112140545A (en) * 2020-08-25 2020-12-29 共享智能铸造产业创新中心有限公司 Shaft lubricating system applied to 3D printer and control method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61270597A (en) * 1985-05-24 1986-11-29 Matsuura Kikai Seisakusho:Kk Method of controlling lubrication device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61270597A (en) * 1985-05-24 1986-11-29 Matsuura Kikai Seisakusho:Kk Method of controlling lubrication device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117546A (en) * 2009-12-04 2011-06-16 Mitsubishi Heavy Ind Ltd Bearing lubricating device
CN112140545A (en) * 2020-08-25 2020-12-29 共享智能铸造产业创新中心有限公司 Shaft lubricating system applied to 3D printer and control method thereof

Also Published As

Publication number Publication date
JP2504476B2 (en) 1996-06-05

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