JPS57171114A - Bearing - Google Patents

Bearing

Info

Publication number
JPS57171114A
JPS57171114A JP5429981A JP5429981A JPS57171114A JP S57171114 A JPS57171114 A JP S57171114A JP 5429981 A JP5429981 A JP 5429981A JP 5429981 A JP5429981 A JP 5429981A JP S57171114 A JPS57171114 A JP S57171114A
Authority
JP
Japan
Prior art keywords
tapered
bearing
wear
sleeve
tapered surfaces
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.)
Granted
Application number
JP5429981A
Other languages
Japanese (ja)
Other versions
JPS6311532B2 (en
Inventor
Yuji Shiotani
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.)
NIIGATA TEKKOSHO KK
Niigata Engineering Co Ltd
Original Assignee
NIIGATA TEKKOSHO KK
Niigata Engineering 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 NIIGATA TEKKOSHO KK, Niigata Engineering Co Ltd filed Critical NIIGATA TEKKOSHO KK
Priority to JP5429981A priority Critical patent/JPS57171114A/en
Publication of JPS57171114A publication Critical patent/JPS57171114A/en
Publication of JPS6311532B2 publication Critical patent/JPS6311532B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/02—Sliding-contact bearings
    • F16C25/04—Sliding-contact bearings self-adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

PURPOSE:To prevent play from occurring due to the wear of the bearing of the stirring unit of a chemical equipment or the like, by providing tapered surfaces on a bearing member and a sleeve, which is fitted on a rotary shaft, so that the tapered surfaces are put in sliding contact with each other and by always energizing one of the bearing member and the sleeve in the axial direction to enable it to move in said direction. CONSTITUTION:Since a bearing bush 15 is energized upward by a compressed spring 18, the bush slides upward in a bearing housing 17 due to the wear of the tapered inside surface 15a of the bush so that the tapered surface is pushed on the tapered outside surface 12a of a sleeve 12. For the reason, the tapered surfaces 15a, 12a are kept in proper sliding contact with each other. Play is thus automatically prevented from occurring due to the wear. Slurry or the like between the tapered surfaces 12a, 15a is pushed out into a space A and discharged through outlet ports 15c, 17a. The thermal change in the length of a rotary shaft 11 is absorbed by the spring 18. According to this constitution, the play prevention and lifetime lengthening are enabled.
JP5429981A 1981-04-13 1981-04-13 Bearing Granted JPS57171114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5429981A JPS57171114A (en) 1981-04-13 1981-04-13 Bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5429981A JPS57171114A (en) 1981-04-13 1981-04-13 Bearing

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61239316A Division JPS6293521A (en) 1986-10-09 1986-10-09 Bearing device

Publications (2)

Publication Number Publication Date
JPS57171114A true JPS57171114A (en) 1982-10-21
JPS6311532B2 JPS6311532B2 (en) 1988-03-15

Family

ID=12966683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5429981A Granted JPS57171114A (en) 1981-04-13 1981-04-13 Bearing

Country Status (1)

Country Link
JP (1) JPS57171114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008533411A (en) * 2005-03-21 2008-08-21 ライテンズ オートモーティブ パートナーシップ Belt tensioner with wear compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008533411A (en) * 2005-03-21 2008-08-21 ライテンズ オートモーティブ パートナーシップ Belt tensioner with wear compensation

Also Published As

Publication number Publication date
JPS6311532B2 (en) 1988-03-15

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