JPS6374057U - - Google Patents
Info
- Publication number
- JPS6374057U JPS6374057U JP16697686U JP16697686U JPS6374057U JP S6374057 U JPS6374057 U JP S6374057U JP 16697686 U JP16697686 U JP 16697686U JP 16697686 U JP16697686 U JP 16697686U JP S6374057 U JPS6374057 U JP S6374057U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- sealed
- container
- oil
- submersible electric
- 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
Links
- 238000001816 cooling Methods 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Description
第1図はこの考案の一実施例を示す一部断面側
面図、第2図はその遮蔽板の正面図、第3図はそ
の一部断面側面図、第4図は遮蔽円板の動作説明
図、第5図は封入流体の温度と循環量及び角度α
との関係を示す図、第6図は従来装置を示す断面
図である。
図中、1は固定子鉄心、2は巻線、3は回転子
、4はフレーム、6はブラケツト、8はメカニカ
ルシール、9は回転軸、10は囲い板、11は封
入油、12は遮蔽板、12aは切欠きである。
Fig. 1 is a partially sectional side view showing an embodiment of this invention, Fig. 2 is a front view of the shielding plate, Fig. 3 is a partially sectional side view thereof, and Fig. 4 is an explanation of the operation of the shielding disk. Figure 5 shows the temperature, circulation amount, and angle α of the sealed fluid.
FIG. 6 is a sectional view showing a conventional device. In the figure, 1 is the stator core, 2 is the winding, 3 is the rotor, 4 is the frame, 6 is the bracket, 8 is the mechanical seal, 9 is the rotating shaft, 10 is the shroud, 11 is the sealed oil, and 12 is the shield. The plate 12a is a notch.
Claims (1)
らなり、さらに上記容器内に冷却用油が封入され
た水中電動機において、この電動機の上記容器内
における回転軸に、ある設定温度で開閉する形状
記憶合金でなる切欠き部を有する遮蔽板を取付け
たことを特徴とする油封式水中電動機。 (2) 切欠き部は遮蔽円板の外周部に等ピツチで
複数個配設されている実用新案登録請求の範囲第
1項記載の油封式水中電動機。[Scope of Claim for Utility Model Registration] (1) In a submersible electric motor consisting of a stator, a rotor, etc. housed in a sealed container, and cooling oil sealed in the container, the rotation of this electric motor within the container. An oil-sealed submersible electric motor characterized in that a shielding plate having a notch made of a shape memory alloy that opens and closes at a certain set temperature is attached to the shaft. (2) The oil-sealed submersible electric motor according to claim 1, wherein a plurality of notches are arranged at equal pitches on the outer periphery of the shielding disk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16697686U JPS6374057U (en) | 1986-10-29 | 1986-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16697686U JPS6374057U (en) | 1986-10-29 | 1986-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6374057U true JPS6374057U (en) | 1988-05-17 |
Family
ID=31098466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16697686U Pending JPS6374057U (en) | 1986-10-29 | 1986-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6374057U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05191944A (en) * | 1992-01-13 | 1993-07-30 | Mitsubishi Electric Corp | Liquid-bath motor |
-
1986
- 1986-10-29 JP JP16697686U patent/JPS6374057U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05191944A (en) * | 1992-01-13 | 1993-07-30 | Mitsubishi Electric Corp | Liquid-bath motor |
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