JPS6483914A - Bearing device - Google Patents

Bearing device

Info

Publication number
JPS6483914A
JPS6483914A JP62241197A JP24119787A JPS6483914A JP S6483914 A JPS6483914 A JP S6483914A JP 62241197 A JP62241197 A JP 62241197A JP 24119787 A JP24119787 A JP 24119787A JP S6483914 A JPS6483914 A JP S6483914A
Authority
JP
Japan
Prior art keywords
housing
washer
sealing portion
space
radial bearings
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
JP62241197A
Other languages
Japanese (ja)
Inventor
Katsutoshi Arai
Kazuhiko Kawaike
Hiroo Hiroyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62241197A priority Critical patent/JPS6483914A/en
Publication of JPS6483914A publication Critical patent/JPS6483914A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)

Abstract

PURPOSE:To surely seal lubricating oil so as to eliminate splashing outside a housing by means of the end member of a rotary shaft, by pushing, an elastic washer which forms a space toward radial bearings and is provided in a housing, so as to form a sealing portion. CONSTITUTION:An elastic washer 26 is fixed to a housing 22 to form a space 28 toward radial bearings 23, 24 provided in the housing 22. Meantime, an end member 31 the outer diameter of which is larger than the inner diameter of the washer 26 is fixed to a rotary shaft 20 which penetrates the radial bearings 23, 24 and the washer 26 and is held by a thrust bearing 25, so as to form a sealing portion by pushing the washer 26. Accordingly, the double operation of the space 28 and the sealing portion having a high sealing property surely seals lubricating oil so as to prevent splashing outside the housing.
JP62241197A 1987-09-25 1987-09-25 Bearing device Pending JPS6483914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62241197A JPS6483914A (en) 1987-09-25 1987-09-25 Bearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62241197A JPS6483914A (en) 1987-09-25 1987-09-25 Bearing device

Publications (1)

Publication Number Publication Date
JPS6483914A true JPS6483914A (en) 1989-03-29

Family

ID=17070653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62241197A Pending JPS6483914A (en) 1987-09-25 1987-09-25 Bearing device

Country Status (1)

Country Link
JP (1) JPS6483914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336745B1 (en) * 1999-12-13 2002-01-08 Sunonwealth Electric Machine Industry Co., Ltd. Oil-impregnated bearing and rotor shaft combination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6336745B1 (en) * 1999-12-13 2002-01-08 Sunonwealth Electric Machine Industry Co., Ltd. Oil-impregnated bearing and rotor shaft combination

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