JPS5849572U - Hydrogen sealing device for rotating electric machines - Google Patents

Hydrogen sealing device for rotating electric machines

Info

Publication number
JPS5849572U
JPS5849572U JP14408881U JP14408881U JPS5849572U JP S5849572 U JPS5849572 U JP S5849572U JP 14408881 U JP14408881 U JP 14408881U JP 14408881 U JP14408881 U JP 14408881U JP S5849572 U JPS5849572 U JP S5849572U
Authority
JP
Japan
Prior art keywords
hydrogen
sealing device
rotating electric
seal ring
side seal
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
JP14408881U
Other languages
Japanese (ja)
Inventor
平井　強
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP14408881U priority Critical patent/JPS5849572U/en
Publication of JPS5849572U publication Critical patent/JPS5849572U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Cooling System (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来構造のシールリング部の断面図、第２図は
本考案による７シ一ルリング部の断面図、第３図は第２
図の■−■矢視図、第４図は本考案によるシールリング
給油穴部の詳細断面図である。 １・・・軸、５・・・シールケーシング、６・・・空気
側シールリング、７・・・水素側シールリング、９・・
・バネ、１０・・・ギャップ、１１・・・給油穴、１２
・・・皿状塵ぐり。Fig. 1 is a sectional view of a conventional seal ring section, Fig. 2 is a sectional view of a 7-seal ring section according to the present invention, and Fig. 3 is a sectional view of a 7-seal ring section according to the present invention.
4 is a detailed sectional view of the oil supply hole of the seal ring according to the present invention. 1... Shaft, 5... Seal casing, 6... Air side seal ring, 7... Hydrogen side seal ring, 9...
・Spring, 10... Gap, 11... Oil supply hole, 12
...Dish-shaped dust hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水素側シールリングと、空気側シールリングと、これら
を押えるバネと、これらを収納するシールケーシングと
より成り、前記水素側シールリングと前記空気側シール
リングの間隙に油を通し、水素によるシールをしている
ものにおいてミ前記水素側および前記空気側の両シール
リングに設けられた給油穴の前記シールケーシングとの
接触面に皿状の座ぐ力を設けたことを特徴とする回転電
機の水素シール装置。It consists of a hydrogen-side seal ring, an air-side seal ring, a spring that presses them, and a seal casing that houses them. Oil is passed through the gap between the hydrogen-side seal ring and the air-side seal ring to create a seal by hydrogen. A hydrogen rotating electric machine characterized in that a dish-shaped seating force is provided on the contact surface with the seal casing of the oil supply hole provided in both the hydrogen side and the air side seal rings. sealing device.
JP14408881U 1981-09-30 1981-09-30 Hydrogen sealing device for rotating electric machines Pending JPS5849572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14408881U JPS5849572U (en) 1981-09-30 1981-09-30 Hydrogen sealing device for rotating electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14408881U JPS5849572U (en) 1981-09-30 1981-09-30 Hydrogen sealing device for rotating electric machines

Publications (1)

Publication Number Publication Date
JPS5849572U true JPS5849572U (en) 1983-04-04

Family

ID=29937055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14408881U Pending JPS5849572U (en) 1981-09-30 1981-09-30 Hydrogen sealing device for rotating electric machines

Country Status (1)

Country Link
JP (1) JPS5849572U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018029449A (en) * 2016-08-18 2018-02-22 株式会社東芝 Shaft sealing device and rotary electric machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018029449A (en) * 2016-08-18 2018-02-22 株式会社東芝 Shaft sealing device and rotary electric machine

Similar Documents

Publication Publication Date Title
JPS5849572U (en) Hydrogen sealing device for rotating electric machines
JPS6147159U (en) sealing device
JPS5958252U (en) mechanical seal
JPS583758U (en) Rotating electric machine shaft sealing device
JPS59144222U (en) Seal structure of rotating parts for bicycles
JPS607498U (en) Horizontal rotation prevention part sealing device for piston type dry gas holder
JPS58195153U (en) Shaft seal device
JPS5968865U (en) Sealing device
JPS6054838U (en) static pressure gas bearing
JPS58109664U (en) Non-contact sealing device
JPS5849574U (en) Seal ring for rotating electrical machines
JPS60182567U (en) Shaft sealing device
JPS60154666U (en) Mounting structure of shaft seal member
JPS59164868U (en) Shaft seal device
JPS5849573U (en) Rotating machine seal ring
JPS5818158U (en) sealing device
JPS58174962U (en) Electric motor shaft sealing device
JPS5996346U (en) gasket
JPS59122464U (en) Stationary double action mechanical seal
JPS5958253U (en) Shaft sealing device
JPS5925942U (en) Rotating machine shaft sealing device
JPS58157066U (en) Rotating machine shaft sealing device
JPS6055891U (en) Installation structure of seal material in rotor
JPS5863301U (en) Rotation prevention device for scroll type fluid machinery
JPS59105618U (en) spindle