JPS5379149A - Rod sealing device - Google Patents

Rod sealing device

Info

Publication number
JPS5379149A
JPS5379149A JP15502576A JP15502576A JPS5379149A JP S5379149 A JPS5379149 A JP S5379149A JP 15502576 A JP15502576 A JP 15502576A JP 15502576 A JP15502576 A JP 15502576A JP S5379149 A JPS5379149 A JP S5379149A
Authority
JP
Japan
Prior art keywords
sealing device
rod sealing
seal ring
groove near
improve
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
JP15502576A
Other languages
Japanese (ja)
Inventor
Shingo Yamamoto
Shuetsu Uno
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15502576A priority Critical patent/JPS5379149A/en
Publication of JPS5379149A publication Critical patent/JPS5379149A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

PURPOSE: To prevent heat distorsion of a seal ring and to improve the sealing effect by providing a cooling groove near the sliding surface of a seal ring and a heat resisting groove near the outside surface of it.
COPYRIGHT: (C)1978,JPO&Japio
JP15502576A 1976-12-24 1976-12-24 Rod sealing device Pending JPS5379149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15502576A JPS5379149A (en) 1976-12-24 1976-12-24 Rod sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15502576A JPS5379149A (en) 1976-12-24 1976-12-24 Rod sealing device

Publications (1)

Publication Number Publication Date
JPS5379149A true JPS5379149A (en) 1978-07-13

Family

ID=15597015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15502576A Pending JPS5379149A (en) 1976-12-24 1976-12-24 Rod sealing device

Country Status (1)

Country Link
JP (1) JPS5379149A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6436768U (en) * 1987-08-31 1989-03-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6436768U (en) * 1987-08-31 1989-03-06

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