JPS5852366U - Mechanical seal for high-speed small rotating machines - Google Patents

Mechanical seal for high-speed small rotating machines

Info

Publication number
JPS5852366U
JPS5852366U JP14725081U JP14725081U JPS5852366U JP S5852366 U JPS5852366 U JP S5852366U JP 14725081 U JP14725081 U JP 14725081U JP 14725081 U JP14725081 U JP 14725081U JP S5852366 U JPS5852366 U JP S5852366U
Authority
JP
Japan
Prior art keywords
mechanical seal
small rotating
speed small
rotating machines
sealing
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
JP14725081U
Other languages
Japanese (ja)
Inventor
井上　滉
宗男 水本
敏 鈴木
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 JP14725081U priority Critical patent/JPS5852366U/en
Publication of JPS5852366U publication Critical patent/JPS5852366U/en
Pending legal-status Critical Current

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  • Mechanical Sealing (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図は従来の高速小形回転機の軸封構造の断　　　−
面図、第２図は本発明によるメカニカルシールの断面図
、第３図は第２図の■−■線矢視断面図である。 ２ａ・・・回転円板、Ｃ・・・摺動密封面、４・・・従
動リング、１１・・・排油室、１２・・・ら施溝。Figure 1 shows a cross section of the shaft sealing structure of a conventional small high-speed rotating machine.
2 is a cross-sectional view of the mechanical seal according to the present invention, and FIG. 3 is a cross-sectional view taken along the line ■-■ in FIG. 2. 2a... Rotating disk, C... Sliding sealing surface, 4... Driven ring, 11... Oil drain chamber, 12... Grooving.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転リングと従動リングとの摺動密封面によって密封を
行なう高速小形回転機のメカニカルシールにおいて、前
記従動リングにおける封液に接する表面に封液を摺動密
封面方向に向ってら旋誘導するら旋溝を設けたことを特
徴とする高速小形回転機用メカニカルシール。In a mechanical seal for a high-speed small rotating machine in which sealing is performed by a sliding sealing surface between a rotary ring and a driven ring, a spiral is used to spirally guide the sealing liquid toward the sliding sealing surface on the surface of the driven ring that contacts the sealing liquid. Mechanical seal for high-speed small rotating machines featuring grooves.
JP14725081U 1981-10-05 1981-10-05 Mechanical seal for high-speed small rotating machines Pending JPS5852366U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14725081U JPS5852366U (en) 1981-10-05 1981-10-05 Mechanical seal for high-speed small rotating machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14725081U JPS5852366U (en) 1981-10-05 1981-10-05 Mechanical seal for high-speed small rotating machines

Publications (1)

Publication Number Publication Date
JPS5852366U true JPS5852366U (en) 1983-04-09

Family

ID=29940120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14725081U Pending JPS5852366U (en) 1981-10-05 1981-10-05 Mechanical seal for high-speed small rotating machines

Country Status (1)

Country Link
JP (1) JPS5852366U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172091A (en) * 1983-03-18 1984-09-28 三洋電機株式会社 Coin selection
JPS60188690U (en) * 1984-05-28 1985-12-13 本田技研工業株式会社 Cooling air discharge promotion device for transmission chamber in vehicle
JPS613957U (en) * 1984-06-14 1986-01-11 本田技研工業株式会社 air cleaner
JPS6160323A (en) * 1984-08-31 1986-03-28 Yamaha Motor Co Ltd Intake device for ridden-astride vehicle
JPS6415758U (en) * 1987-07-17 1989-01-26

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59172091A (en) * 1983-03-18 1984-09-28 三洋電機株式会社 Coin selection
JPS60188690U (en) * 1984-05-28 1985-12-13 本田技研工業株式会社 Cooling air discharge promotion device for transmission chamber in vehicle
JPH0143358Y2 (en) * 1984-05-28 1989-12-15
JPS613957U (en) * 1984-06-14 1986-01-11 本田技研工業株式会社 air cleaner
JPH0143499Y2 (en) * 1984-06-14 1989-12-18
JPS6160323A (en) * 1984-08-31 1986-03-28 Yamaha Motor Co Ltd Intake device for ridden-astride vehicle
JPS6415758U (en) * 1987-07-17 1989-01-26

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