FR2410760A1 - Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil - Google Patents

Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil

Info

Publication number
FR2410760A1
FR2410760A1 FR7736043A FR7736043A FR2410760A1 FR 2410760 A1 FR2410760 A1 FR 2410760A1 FR 7736043 A FR7736043 A FR 7736043A FR 7736043 A FR7736043 A FR 7736043A FR 2410760 A1 FR2410760 A1 FR 2410760A1
Authority
FR
France
Prior art keywords
oil
plain bearing
deep grooves
bearing
supplied externally
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
FR7736043A
Other languages
French (fr)
Other versions
FR2410760B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7736043A priority Critical patent/FR2410760A1/en
Publication of FR2410760A1 publication Critical patent/FR2410760A1/en
Application granted granted Critical
Publication of FR2410760B1 publication Critical patent/FR2410760B1/fr
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
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings
    • 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

Landscapes

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

Abstract

The plain journal bearing has a longitudinal groove (9) which covers an arc of about 30 deg. on the bearing. The groove has an even depth. The groove has two deeper grooves (21, 22) at each end. The end of the bearing housing has a seal (38). The shaft (35) has two grooves cut to it (34, 36) in line with the bearing grooves. Oil may be fed from the shaft by drilled passages (33, 34) or from the back of the bearing grooves (21, 22).
FR7736043A 1977-11-30 1977-11-30 Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil Granted FR2410760A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7736043A FR2410760A1 (en) 1977-11-30 1977-11-30 Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7736043A FR2410760A1 (en) 1977-11-30 1977-11-30 Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil

Publications (2)

Publication Number Publication Date
FR2410760A1 true FR2410760A1 (en) 1979-06-29
FR2410760B1 FR2410760B1 (en) 1981-11-20

Family

ID=9198273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736043A Granted FR2410760A1 (en) 1977-11-30 1977-11-30 Plain bearing for hydrodynamic lubrication - having two radial deep grooves supplied externally with oil

Country Status (1)

Country Link
FR (1) FR2410760A1 (en)

Also Published As

Publication number Publication date
FR2410760B1 (en) 1981-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse