JPS5680523A - Plain bearing device for rotary electric machine - Google Patents

Plain bearing device for rotary electric machine

Info

Publication number
JPS5680523A
JPS5680523A JP15806279A JP15806279A JPS5680523A JP S5680523 A JPS5680523 A JP S5680523A JP 15806279 A JP15806279 A JP 15806279A JP 15806279 A JP15806279 A JP 15806279A JP S5680523 A JPS5680523 A JP S5680523A
Authority
JP
Japan
Prior art keywords
pressure receiving
receiving plate
outer cover
thrust
motor
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
JP15806279A
Other languages
Japanese (ja)
Other versions
JPS5914644B2 (en
Inventor
Tadao Sugiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP54158062A priority Critical patent/JPS5914644B2/en
Publication of JPS5680523A publication Critical patent/JPS5680523A/en
Publication of JPS5914644B2 publication Critical patent/JPS5914644B2/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To prevent noize of a compact motor for household electric appliances or the like caused by thrust vibration of the motor by supporting an free end of a rotary shaft of the motor with a projection of an outer cover through a thrust pressure receiving plate.
CONSTITUTION: A portion of an outer cover 15 mounting a thrust pressure receiving plate 16 and orthogonal to the axis of a spherical free end 3A of a rotary shaft 3 projects towards the thrust pressure receiving plate 16 side. This projection 15A and thrust pressure receiving plate 16 attach hole to each other always even if the latter deflects towards either the outer cover 15 side or the opposite side, so that no gap is produced between the thrust pressure receiving plate 16 and the outer cover 15. Thus, noise of the motor due to thrust vibration is prevented by selecting properly the axially projecting dimension of the projection 15A.
COPYRIGHT: (C)1981,JPO&Japio
JP54158062A 1979-12-07 1979-12-07 Sliding bearing device for rotating electrical machines Expired JPS5914644B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54158062A JPS5914644B2 (en) 1979-12-07 1979-12-07 Sliding bearing device for rotating electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54158062A JPS5914644B2 (en) 1979-12-07 1979-12-07 Sliding bearing device for rotating electrical machines

Publications (2)

Publication Number Publication Date
JPS5680523A true JPS5680523A (en) 1981-07-01
JPS5914644B2 JPS5914644B2 (en) 1984-04-05

Family

ID=15663459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54158062A Expired JPS5914644B2 (en) 1979-12-07 1979-12-07 Sliding bearing device for rotating electrical machines

Country Status (1)

Country Link
JP (1) JPS5914644B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6322963A (en) * 1986-07-05 1988-01-30 ナカ工業株式会社 Apparatus for supporting floor panel

Also Published As

Publication number Publication date
JPS5914644B2 (en) 1984-04-05

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