JPS6062846A - Molded underwater motor - Google Patents

Molded underwater motor

Info

Publication number
JPS6062846A
JPS6062846A JP15792384A JP15792384A JPS6062846A JP S6062846 A JPS6062846 A JP S6062846A JP 15792384 A JP15792384 A JP 15792384A JP 15792384 A JP15792384 A JP 15792384A JP S6062846 A JPS6062846 A JP S6062846A
Authority
JP
Japan
Prior art keywords
stator core
outer periphery
periphery
molded
sheath
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.)
Pending
Application number
JP15792384A
Other languages
Japanese (ja)
Inventor
Sakue Yamamoto
作衛 山本
Mitsuhiro Nishida
西田　光博
Noboru Tashiro
田代　登
Nobuo Sonoda
信夫 園田
Takatoshi Ishikawa
石川　隆敏
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15792384A priority Critical patent/JPS6062846A/en
Publication of JPS6062846A publication Critical patent/JPS6062846A/en
Pending 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE:To improve the waterproofness and to prevent the damage of a resin molding member by covering the side of a stator core, the periphery of a coil end and the outer periphery of the stator core with the resin molding member and a covering material. CONSTITUTION:Before or after a can 3 is inserted into the inner periphery of a stator core 2, the outer periphery and the side of the core 2 and the periphery of the coil end 5 of the stator coil are integrally molded with a resin molding member 4. Then, a sheath 6, i.e., thermally shrinkable tube is engaged with the outer periphery of the member 4. The sheath 6 is reliably covered on the member 4, the sheath 6 protects the member 4 against the external force at the conveying time, and prevents outer water from reaching the member 4 at the actual use time.

Description

【発明の詳細な説明】 〔発明の技術分野〕 この発ｑｈ井戸内等で使用されるモールド型水中モード
ルの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an improvement of a molded underwater model used in a qh well and the like.

〔従来技術〕[Prior art]

この種の従来装置としては、例えば特開昭５８−８９０
５２号公報に開示さｈたものがあるが、この構成のもの
け、ステータコアの側方と、コイルエントトヲレジンモ
ールド部材でモールドし、その後、その表面に浸透性に
優れたフェスを含浸処理して絶縁被膜を形成させたもの
であり、水中モードルとして使用した場合、ステータコ
アの外周から水が浸入し、防水性に劣る欠点を有してい
た。As a conventional device of this type, for example, Japanese Patent Application Laid-Open No. 58-890
There is a method disclosed in Japanese Patent Application No. 52, in which the sides of the stator core and the coil entrant are molded with a resin mold member, and then the surface is impregnated with a face having excellent permeability. When used as an underwater mode, water penetrates from the outer periphery of the stator core, resulting in poor waterproof properties.

〔発明の概要〕[Summary of the invention]

この発明け、かかる欠点を改善する目的でなされたもの
で、ステータコアの側方と、この側方７］）ら突出した
コイルエンドの周囲と、上記ステータコアの外周と全一
体的に榎うレジンモールド部材、及びこのレジンモール
ド部材の外周の略全域を覆う被機材を備えることにより
、防水性が向上し、かつレジンモールド部材の損傷を防
止できるモールド型水中モードルを提供することを目的
としている。This invention has been made with the aim of improving this drawback, and includes a resin mold that is molded into the sides of the stator core, the periphery of the coil ends protruding from the sides 7), and the outer periphery of the stator core. An object of the present invention is to provide a molded underwater mode that has improved waterproofness and can prevent damage to the resin molded member by including a member and a covering material that covers substantially the entire outer periphery of the resin molded member.

〔発明の実施例〕[Embodiments of the invention]

以下、この発明の一実施例について説明する。 An embodiment of the present invention will be described below.

図において、ｔｌＨｔステータコア（２）トスチータコ
イル、０）らなるステータであって、ステータコア（２
）の内周には薄肉のステンレス鋼製キャン（３）が挿入
されている。（４）は上記ステータコア（２）の外周と
側方およびステータコイルのコイルエンド（５）の周囲
を包囲するポリエステル樹脂やビニールエステル樹Ｉｌ
ｌ　Ｅ）　ラなるレシンモールド部材、（６）は上記レ
ジンモールド部材（４）の外周の略全域を被接する熱収
縮チューブで構成された外被で、被覆材を構成している
。ｉ７ｉ　ｔｄねじ金、（８）は回転子、（９）は回転
子軸、（ｌＯ）けブラケットで、軸受１１１１　を介し
て上記回転子軸ｔ９１を支承している。ｆ１２Ｎｄ締付
ボルトである。In the figure, a stator consisting of a tlHt stator core (2) and a stator coil (0) is shown.
) A thin stainless steel can (3) is inserted into the inner periphery of the can (3). (4) is a polyester resin or vinyl ester resin that surrounds the outer periphery and sides of the stator core (2) and the coil end (5) of the stator coil.
1 E) The resin molded member (6) is an outer cover made of a heat shrinkable tube that covers substantially the entire outer periphery of the resin molded member (4), and constitutes a covering material. i7i td screw metal, (8) is the rotor, (9) is the rotor shaft, and (10) is a bracket that supports the rotor shaft t91 via a bearing 1111. It is f12Nd tightening bolt.

上記のように構成さｈたものにおいては、ステータコア
（２）の内周にキャン（３）を挿入する前又は後に、レ
シンモールド部材によって、ステータコア（２）の外周
と側方およびステータコイルのコイルエンド（５）の周
囲が一体的にモールドされる。その後、レジンモールド
部材（４）の外周に外被（６）、つまり熱収縮チューブ
が嵌合される。外被（６）はレジンモールド部材（４）
を確実に覆ってふり、運搬時にけ外被（６）け外力から
レジンモールド部材（４１を保護し、また、実用時Ｖｃ
け外水がレジンモールド部材（４）に至るのを阻止して
いる。In the structure configured as described above, before or after inserting the can (3) into the inner periphery of the stator core (2), the outer periphery and sides of the stator core (2) and the coils of the stator coil are molded with a resin mold member. The periphery of the end (5) is integrally molded. Thereafter, a jacket (6), that is, a heat shrink tube, is fitted around the outer periphery of the resin mold member (4). The outer cover (6) is a resin mold member (4)
The cover (6) protects the resin mold member (41) from external force during transportation, and also protects the Vc during practical use.
External water is prevented from reaching the resin mold member (4).

〔発明の効果〕〔Effect of the invention〕

この発明げ、ステータコアの側方と、この１ｊｌｌｌ方
ＩＪ）ら突出したコイルエンドの周囲と、上記ステータ
コアの外周とを一体的Ｋ１１つレジンモールド部材、及
びこのレジンモールド部材の外周の略全域を榎う被覆材
金塊えているので、運搬時に障害物によってレシンモー
ルド部材が損傷すること全防止でき、また、万一、レジ
ンモールド部材にクラックが発生した場合には、外被に
よって防水でき、信頼性が向上する効果があり、しかも
外被を熱収縮チューブで構成したものでは、製作が極め
て簡単化される効果がある。In this invention, the side of the stator core, the periphery of the coil end protruding from the side of the stator core, and the outer periphery of the stator core are integrally molded with a K11 resin mold member, and substantially the entire outer periphery of this resin mold member is molded. Since the outer covering material is made of gold ingots, it is completely possible to prevent the resin molded parts from being damaged by obstacles during transportation.In addition, in the event that cracks occur in the resin molded parts, the outer covering can make the resin molded parts waterproof and ensure reliability. Moreover, if the jacket is made of a heat-shrinkable tube, the manufacturing process can be extremely simplified.

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

図はこの発明の一実梅例の要部断面図である。 図において、（、＋　１はステータ、（２）はステータ
コア、（３）はキャン、（４）はレジンモールド部材、
（５）はコイルエンド、（６）け外被、（７２はねじ金
、（８）は回転子、（９）は回転子軸、（１０）はブラ
ケット、　（Ｉｌｌは軸受、（１２１は締付ボルトであ
る。 代理人　大岩増雄 第１頁の続き ０発　明　者　園　１）　信　夫　福岡市西区今宿青木
所内 ０発　明　者　石　川　隆　敏　福岡市西区今宿青木所
内 ５９幡地　三菱電機株式会社福岡製作 ５９幡地　三菱電機株式会社福岡製作The figure is a sectional view of a main part of an example of this invention. In the figure, (, +1 is the stator, (2) is the stator core, (3) is the can, (4) is the resin mold member,
(5) is the coil end, (6) is the jacket, (72 is the screw, (8) is the rotor, (9) is the rotor shaft, (10) is the bracket, (Ill is the bearing, (121 is the fastener) Agent: Masuo OiwaContinued from page 10 Inventor: Sono 1) Nobuo Imajuku Aoki Works, Nishi-ku, Fukuoka City0 Inventor: Takashi Ishikawa Land 59, Imajuku Aoki Works, Nishi-ku, Fukuoka City Mitsubishi Electric Corporation Fukuoka Seisaku 59 Hataji Mitsubishi Electric Corporation Fukuoka Seisaku

Claims (1)

【特許請求の範囲】 （り　ステータコアの側方と、この側方ρ）ら突出した
コイルエンドの周囲と、上記ステータコアの外周とを一
体的に覆うレジンモールド部材、及びこのレジンモール
ド部材の外周の略全域を僚う被機材を備えたモールド型
水中モードル。 （２）　被覆材は熱収縮チューブで構成されていること
を特徴とする特許請求の範囲第１項記載のモールド型水
中モードル。[Claims] A resin molded member that integrally covers the circumference of the coil end protruding from the side of the stator core and the outer periphery of the stator core, and the outer periphery of the resin molded member. A molded underwater mode with equipment covering almost the entire area. (2) The mold-type underwater model according to claim 1, wherein the covering material is made of a heat-shrinkable tube.
JP15792384A 1984-07-25 1984-07-25 Molded underwater motor Pending JPS6062846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15792384A JPS6062846A (en) 1984-07-25 1984-07-25 Molded underwater motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15792384A JPS6062846A (en) 1984-07-25 1984-07-25 Molded underwater motor

Publications (1)

Publication Number Publication Date
JPS6062846A true JPS6062846A (en) 1985-04-11

Family

ID=15660414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15792384A Pending JPS6062846A (en) 1984-07-25 1984-07-25 Molded underwater motor

Country Status (1)

Country Link
JP (1) JPS6062846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008178256A (en) * 2007-01-19 2008-07-31 Toyota Motor Corp Stator and manufacturing method therefor, and motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008178256A (en) * 2007-01-19 2008-07-31 Toyota Motor Corp Stator and manufacturing method therefor, and motor

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