JPS57163724A - Tapered land bearing - Google Patents

Tapered land bearing

Info

Publication number
JPS57163724A
JPS57163724A JP4788281A JP4788281A JPS57163724A JP S57163724 A JPS57163724 A JP S57163724A JP 4788281 A JP4788281 A JP 4788281A JP 4788281 A JP4788281 A JP 4788281A JP S57163724 A JPS57163724 A JP S57163724A
Authority
JP
Japan
Prior art keywords
tapered
oil
face
land
faces
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
JP4788281A
Other languages
Japanese (ja)
Other versions
JPS6122173B2 (en
Inventor
Shigehiro Nozue
Toshihiro Nagamatsu
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.)
Taiho Kogyo Co Ltd
Original Assignee
Taiho Kogyo 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 Taiho Kogyo Co Ltd filed Critical Taiho Kogyo Co Ltd
Priority to JP4788281A priority Critical patent/JPS57163724A/en
Publication of JPS57163724A publication Critical patent/JPS57163724A/en
Publication of JPS6122173B2 publication Critical patent/JPS6122173B2/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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE:To prevent rupture of an oil membrane from occuring at the external circumferential side of tapered face and a land face, and increase a cooling effect for improving stability and wear resistance by widening external circumferences of radial oil grooves which are made in a base part of the tapered face. CONSTITUTION:Tapered faces 2 and land faces 3 are mutually shaped in the circumferential direction on a bearing face of a tapered land bearing 1 and an oil groove 4 which passes from an internal circumference to an external circumference is made in a base part of each of the tapered face 2. Both sides of the oil groove 4 are inclined at an equal angle with respect to a radial line so that the oil groove is shaped in an appoximately sector form. As the result, lubricating oil which is carred on the tapered face 2 from the oil grooves 4 by revolution of a rotary shaft can reach the external circumferential side by use of the centrifugal force, thereby constantly supplying the tapered faces 2 and the land faces 3 with the lubricating oil.
JP4788281A 1981-03-31 1981-03-31 Tapered land bearing Granted JPS57163724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4788281A JPS57163724A (en) 1981-03-31 1981-03-31 Tapered land bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4788281A JPS57163724A (en) 1981-03-31 1981-03-31 Tapered land bearing

Publications (2)

Publication Number Publication Date
JPS57163724A true JPS57163724A (en) 1982-10-08
JPS6122173B2 JPS6122173B2 (en) 1986-05-30

Family

ID=12787753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4788281A Granted JPS57163724A (en) 1981-03-31 1981-03-31 Tapered land bearing

Country Status (1)

Country Link
JP (1) JPS57163724A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017026046A (en) * 2015-07-23 2017-02-02 大豊工業株式会社 Washer
JP2017044251A (en) * 2015-08-26 2017-03-02 大豊工業株式会社 Washer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017026046A (en) * 2015-07-23 2017-02-02 大豊工業株式会社 Washer
JP2017044251A (en) * 2015-08-26 2017-03-02 大豊工業株式会社 Washer

Also Published As

Publication number Publication date
JPS6122173B2 (en) 1986-05-30

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