JPH0260476U - - Google Patents

Info

Publication number
JPH0260476U
JPH0260476U JP1989099022U JP9902289U JPH0260476U JP H0260476 U JPH0260476 U JP H0260476U JP 1989099022 U JP1989099022 U JP 1989099022U JP 9902289 U JP9902289 U JP 9902289U JP H0260476 U JPH0260476 U JP H0260476U
Authority
JP
Japan
Prior art keywords
end cap
case
electric motor
shaft
vent hole
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
JP1989099022U
Other languages
Japanese (ja)
Other versions
JP2510347Y2 (en
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 filed Critical
Publication of JPH0260476U publication Critical patent/JPH0260476U/ja
Application granted granted Critical
Publication of JP2510347Y2 publication Critical patent/JP2510347Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • 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
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • 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
    • H02K5/08—Insulating casings
    • 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
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Dc Machiner (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案によるＰＭＤＣ電動機の部分
的に切り取られた側面図である。第２図は、第１
図の電動機のエンドキヤツプの平面図である。第
３図は、第２図の―線に沿つた断面図である
。第４図は、第１図の電動機のブラシギアフレー
ムの部分の平面図である。第５図は、第４図の
―線に沿つた断面図である。第６図は、第４図
の―線に沿つた断面図である。 １０……鋼製ケース、１２，１５……ベアリン
グ、１４……エンドキヤツプ、１７……シヤフト
、１８……整流子、１９……電機子、２０……プ
ラスチツクフレーム。 FIG. 1 is a partially cutaway side view of a PMDC motor according to the present invention. Figure 2 shows the first
FIG. 3 is a plan view of the end cap of the motor shown in FIG. FIG. 3 is a sectional view taken along the line - in FIG. 2. 4 is a plan view of the brush gear frame portion of the electric motor of FIG. 1. FIG. FIG. 5 is a sectional view taken along the line - in FIG. 4. FIG. 6 is a sectional view taken along the line - - in FIG. 4. 10... Steel case, 12, 15... Bearing, 14... End cap, 17... Shaft, 18... Commutator, 19... Armature, 20... Plastic frame.

Claims (1)

【実用新案登録請求の範囲】 (1) 一つの端部で閉じており反対側の端部で開
いている深絞り加工された缶状の鋼製ケース、前
記ケースに取付けられた固定子磁石、前記ケース
の開放端にある金属製エンドキヤツプ、前記ケー
スの閉じた端部によりまたエンドキヤツプにより
保持されているベアリングに取付けられている回
転子を包含し、前記回転子がシヤフトと前記シヤ
フト上の電機子及び整流子を包含し、ブラシギア
が前記エンドキヤツプの内側に取付けられたプラ
スチツクフレームにより保持され、前記エンドキ
ヤツプが少なくとも一つの通気孔を有し、前記プ
ラスチツクフレームが前記通気孔の内側の周囲に
沿つて並んでいるチユーブ上の突起を有している
電動機。 (2) ＰＭＤＣ電動機である請求項(1)記載の電動
機。[Claims for Utility Model Registration] (1) A deep-drawn can-shaped steel case closed at one end and open at the opposite end, a stator magnet attached to said case; a metal end cap at the open end of said case, a rotor mounted on bearings carried by the closed end of said case and by the end cap, said rotor being mounted on a shaft and on said shaft; A brush gear containing an armature and a commutator is retained by a plastic frame mounted inside the end cap, the end cap having at least one vent hole, and the plastic frame surrounding the inside of the vent hole. An electric motor having protrusions on the tube that are lined up along the (2) The electric motor according to claim (1), which is a PMDC electric motor.
JP1989099022U 1988-08-24 1989-08-24 Electric motor Expired - Fee Related JP2510347Y2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8820093A GB2222320B (en) 1988-08-24 1988-08-24 Electric motors.
GB8820093.6 1988-08-24

Publications (2)

Publication Number Publication Date
JPH0260476U true JPH0260476U (en) 1990-05-02
JP2510347Y2 JP2510347Y2 (en) 1996-09-11

Family

ID=10642631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989099022U Expired - Fee Related JP2510347Y2 (en) 1988-08-24 1989-08-24 Electric motor

Country Status (4)

Country Link
JP (1) JP2510347Y2 (en)
DE (1) DE8910156U1 (en)
GB (1) GB2222320B (en)
HK (1) HK37195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017017985A (en) * 2015-07-02 2017-01-19 周　文三 Heat dissipation structure for motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356003B1 (en) 1999-03-19 2002-03-12 John Fiorenza Direct current motor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939702A (en) * 1972-08-30 1974-04-13
JPS56129158U (en) * 1980-02-29 1981-10-01
JPS5890050U (en) * 1981-12-11 1983-06-18 澤藤電機株式会社 alternator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939702A (en) * 1972-08-30 1974-04-13
JPS56129158U (en) * 1980-02-29 1981-10-01
JPS5890050U (en) * 1981-12-11 1983-06-18 澤藤電機株式会社 alternator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017017985A (en) * 2015-07-02 2017-01-19 周　文三 Heat dissipation structure for motor

Also Published As

Publication number Publication date
JP2510347Y2 (en) 1996-09-11
HK37195A (en) 1995-03-24
DE8910156U1 (en) 1989-12-21
GB8820093D0 (en) 1988-09-28
GB2222320B (en) 1992-10-07
GB2222320A (en) 1990-02-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees