JPS5742A - Vertical type electric rotary machine - Google Patents

Vertical type electric rotary machine

Info

Publication number
JPS5742A
JPS5742A JP7281780A JP7281780A JPS5742A JP S5742 A JPS5742 A JP S5742A JP 7281780 A JP7281780 A JP 7281780A JP 7281780 A JP7281780 A JP 7281780A JP S5742 A JPS5742 A JP S5742A
Authority
JP
Japan
Prior art keywords
water supply
suspended
cooling
water
vertical type
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
JP7281780A
Other languages
Japanese (ja)
Other versions
JPS6143939B2 (en
Inventor
Tadahisa Ogita
Yoshiaki Miyamoto
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 JP7281780A priority Critical patent/JPS5742A/en
Publication of JPS5742A publication Critical patent/JPS5742A/en
Publication of JPS6143939B2 publication Critical patent/JPS6143939B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To enable to operate the vertical type electrc rotary machine being provided with the direct water cooling thrust bearing device for the prescribed time without damaging the bearing even when water supply is suspended by a method wherein a water supply suspension relay is provided in the middle of the piping for cooling water of the direct water cooling thrust bearing device, and an oil film is made to be formed forcibly on the face of the bearing when water supply is suspended. CONSTITUTION:At the vertical type electric rotary machine being provided with the direct water cooling thrust bearing device, the water supply suspension relay 7 to detect suspension of cooling water supply is provided in the middle of a cooling water drain pipe 6 of a bearing pad 1. A pump 11 to be driven by a motor 12 is provided, and an oil 9 is enabled to be fed by this pump 11 from a discharge port 14 provided on the sliding face of the bearing pad 1. When water supply is suspended, a switch 15 is closed in accordance with the motion of the water supply suspension relay 7, and the pump 11 is made to act to form the oil film forcibly on the sliding face of the bearing pad 1. Accordingly the main machine can get along without making emergency stop even when water supply is suspended, and reliability can be enhanced.
JP7281780A 1980-06-02 1980-06-02 Vertical type electric rotary machine Granted JPS5742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7281780A JPS5742A (en) 1980-06-02 1980-06-02 Vertical type electric rotary machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7281780A JPS5742A (en) 1980-06-02 1980-06-02 Vertical type electric rotary machine

Publications (2)

Publication Number Publication Date
JPS5742A true JPS5742A (en) 1982-01-05
JPS6143939B2 JPS6143939B2 (en) 1986-09-30

Family

ID=13500341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7281780A Granted JPS5742A (en) 1980-06-02 1980-06-02 Vertical type electric rotary machine

Country Status (1)

Country Link
JP (1) JPS5742A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719146A (en) * 1984-10-27 1988-01-12 Rohm Gmbh Scratch resistant antireflective coatings for synthetic resins
US20100310201A1 (en) * 2009-06-08 2010-12-09 Kmc, Inc. Bi-directional rotation offset pivot thrust bearing
US8834027B2 (en) 2011-01-13 2014-09-16 Fouad Y. Zeidan Damper having modular flexible ligaments and variable gaps
US8845196B2 (en) 2007-04-13 2014-09-30 Jongsoo Kim Compliant bearing
US10808756B2 (en) 2007-04-13 2020-10-20 Waukesha Bearings Corporation Compliant bearing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719146A (en) * 1984-10-27 1988-01-12 Rohm Gmbh Scratch resistant antireflective coatings for synthetic resins
US8845196B2 (en) 2007-04-13 2014-09-30 Jongsoo Kim Compliant bearing
US9200675B1 (en) 2007-04-13 2015-12-01 Waukesha Bearings Corporation Compliant bearing
US10808756B2 (en) 2007-04-13 2020-10-20 Waukesha Bearings Corporation Compliant bearing
US20100310201A1 (en) * 2009-06-08 2010-12-09 Kmc, Inc. Bi-directional rotation offset pivot thrust bearing
US8408802B2 (en) * 2009-06-08 2013-04-02 Waukesha Bearings Corporation Bi-directional rotation offset pivot thrust bearing
US8834027B2 (en) 2011-01-13 2014-09-16 Fouad Y. Zeidan Damper having modular flexible ligaments and variable gaps

Also Published As

Publication number Publication date
JPS6143939B2 (en) 1986-09-30

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