JPS61114954U - - Google Patents

Info

Publication number
JPS61114954U
JPS61114954U JP19532684U JP19532684U JPS61114954U JP S61114954 U JPS61114954 U JP S61114954U JP 19532684 U JP19532684 U JP 19532684U JP 19532684 U JP19532684 U JP 19532684U JP S61114954 U JPS61114954 U JP S61114954U
Authority
JP
Japan
Prior art keywords
frame
bellows
electric motor
pressure
equalization device
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
JP19532684U
Other languages
Japanese (ja)
Other versions
JPH0229808Y2 (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
Priority to JP1984195326U priority Critical patent/JPH0229808Y2/ja
Publication of JPS61114954U publication Critical patent/JPS61114954U/ja
Application granted granted Critical
Publication of JPH0229808Y2 publication Critical patent/JPH0229808Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Description

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

第１図は本考案に係る均圧装置を備えた水中電
動機の正面図、第２図はそのばね定数の小さいベ
ローズ側の詳細断面図、第３図は従来の均圧装置
を備えた水中電動機の半断面図である。 図面中、１はフレーム、９ａ，９ｂはブラケツ
ト、１０ａはばね定数の大きいベローズ、１０ｂ
はばね定数の小さいベローズ、１３はホルダ、１
５は孔、１７はストツパである。 Figure 1 is a front view of an underwater electric motor equipped with a pressure equalization device according to the present invention, Figure 2 is a detailed sectional view of the bellows side with a small spring constant, and Figure 3 is a submersible electric motor equipped with a conventional pressure equalization device. FIG. In the drawing, 1 is a frame, 9a and 9b are brackets, 10a is a bellows with a large spring constant, and 10b
1 is a bellows with a small spring constant, 13 is a holder, 1
5 is a hole, and 17 is a stopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水中電動機の枠体にばね定数の異なる二種類以
上のベローズを、該ベローズの内側外側の一方側
が枠体内の流体圧を受け他方側が枠体外の圧力を
受けるように設けたことを特徴とする水中電動機
の均圧装置。 An underwater motor characterized in that two or more types of bellows having different spring constants are provided in the frame of the submersible electric motor so that one side of the inner and outer sides of the bellows receives fluid pressure inside the frame and the other side receives pressure from outside the frame. Electric motor pressure equalization device.
JP1984195326U 1984-12-25 1984-12-25 Expired JPH0229808Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984195326U JPH0229808Y2 (en) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984195326U JPH0229808Y2 (en) 1984-12-25 1984-12-25

Publications (2)

Publication Number Publication Date
JPS61114954U true JPS61114954U (en) 1986-07-21
JPH0229808Y2 JPH0229808Y2 (en) 1990-08-10

Family

ID=30752841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984195326U Expired JPH0229808Y2 (en) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPH0229808Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530698A (en) * 1991-07-19 1993-02-05 Mitsubishi Electric Corp Liquid sealing type equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549814U (en) * 1977-06-24 1979-01-23
JPS54146819U (en) * 1978-04-04 1979-10-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549814B2 (en) * 1975-02-04 1979-04-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549814U (en) * 1977-06-24 1979-01-23
JPS54146819U (en) * 1978-04-04 1979-10-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530698A (en) * 1991-07-19 1993-02-05 Mitsubishi Electric Corp Liquid sealing type equipment

Also Published As

Publication number Publication date
JPH0229808Y2 (en) 1990-08-10

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