JP7488917B2 - 回転電機 - Google Patents

回転電機 Download PDF

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Publication number
JP7488917B2
JP7488917B2 JP2022576170A JP2022576170A JP7488917B2 JP 7488917 B2 JP7488917 B2 JP 7488917B2 JP 2022576170 A JP2022576170 A JP 2022576170A JP 2022576170 A JP2022576170 A JP 2022576170A JP 7488917 B2 JP7488917 B2 JP 7488917B2
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Japan
Prior art keywords
bearing
oil
shaft
diameter
diameter portion
Prior art date
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JP2022576170A
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English (en)
Japanese (ja)
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JPWO2023238409A5 (https=
JPWO2023238409A1 (https=
Inventor
鴻之介 望月
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.)
TMEIC Corp
Original Assignee
TMEIC 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 TMEIC Corp filed Critical TMEIC Corp
Publication of JPWO2023238409A1 publication Critical patent/JPWO2023238409A1/ja
Publication of JPWO2023238409A5 publication Critical patent/JPWO2023238409A5/ja
Application granted granted Critical
Publication of JP7488917B2 publication Critical patent/JP7488917B2/ja
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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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • 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
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
JP2022576170A 2022-06-10 2022-06-10 回転電機 Active JP7488917B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/023532 WO2023238409A1 (ja) 2022-06-10 2022-06-10 回転電機

Publications (3)

Publication Number Publication Date
JPWO2023238409A1 JPWO2023238409A1 (https=) 2023-12-14
JPWO2023238409A5 JPWO2023238409A5 (https=) 2024-05-21
JP7488917B2 true JP7488917B2 (ja) 2024-05-22

Family

ID=89117867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022576170A Active JP7488917B2 (ja) 2022-06-10 2022-06-10 回転電機

Country Status (2)

Country Link
JP (1) JP7488917B2 (https=)
WO (1) WO2023238409A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204740A (ja) 2012-03-29 2013-10-07 Sinfonia Technology Co Ltd 軸受支持構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112321U (https=) * 1986-01-06 1987-07-17
JPH0968231A (ja) * 1995-08-30 1997-03-11 Ntn Corp スピンドル支持装置および軸受

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013204740A (ja) 2012-03-29 2013-10-07 Sinfonia Technology Co Ltd 軸受支持構造

Also Published As

Publication number Publication date
WO2023238409A1 (ja) 2023-12-14
JPWO2023238409A1 (https=) 2023-12-14

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