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JPS5527551A - Rotary device - Google Patents

Rotary device

Info

Publication number
JPS5527551A
JPS5527551A JP10030178A JP10030178A JPS5527551A JP S5527551 A JPS5527551 A JP S5527551A JP 10030178 A JP10030178 A JP 10030178A JP 10030178 A JP10030178 A JP 10030178A JP S5527551 A JPS5527551 A JP S5527551A
Authority
JP
Japan
Prior art keywords
shaft
leakage
oil
radial
driving unit
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
JP10030178A
Other languages
Japanese (ja)
Inventor
Teruo Maruyama
Kouji Ichiyanagi
Ichizo Onda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10030178A priority Critical patent/JPS5527551A/en
Publication of JPS5527551A publication Critical patent/JPS5527551A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To prevent the leakage of lubricating oil effectively by composing the rotary device of a rotary shaft with a rotor at one end with a fluid bearing at the other end, driving unit, which drives the said shaft, and a housing.
CONSTITUTION: The lower housing 20 and the lower base 21 are provided with a gasket 23 between them to prevent the leakage of oil, and are fixed to each other with the bolt 22. The gap in the circumference of the radial and thrust bearings 26, 27 and the opening are filled with the lubricating fluid. The upper cylinder 1 as a flywheel is fixed to the upper part of rotary shaft 6, both the radial and thrust bearings 26, 27 are provided to the lower part of the shaft, and the driving unit is mounted on the intermediate part of the shaft. Since no fluid bearing is present in the upper part and the opening 25 to the air is only one, a bearing with an excellent tight-sealing structure and without the leakage of oil can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP10030178A 1978-08-16 1978-08-16 Rotary device Pending JPS5527551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10030178A JPS5527551A (en) 1978-08-16 1978-08-16 Rotary device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10030178A JPS5527551A (en) 1978-08-16 1978-08-16 Rotary device

Publications (1)

Publication Number Publication Date
JPS5527551A true JPS5527551A (en) 1980-02-27

Family

ID=14270339

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10030178A Pending JPS5527551A (en) 1978-08-16 1978-08-16 Rotary device

Country Status (1)

Country Link
JP (1) JPS5527551A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176815A (en) * 1988-01-06 1988-07-21 Nippon Seiko Kk Dynamic pressure fluid bearing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176815A (en) * 1988-01-06 1988-07-21 Nippon Seiko Kk Dynamic pressure fluid bearing device

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