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FR1479335A - Device for automatic sorting of surface defects in ball bearings - Google Patents

Device for automatic sorting of surface defects in ball bearings

Info

Publication number
FR1479335A
FR1479335A FR53155A FR53155A FR1479335A FR 1479335 A FR1479335 A FR 1479335A FR 53155 A FR53155 A FR 53155A FR 53155 A FR53155 A FR 53155A FR 1479335 A FR1479335 A FR 1479335A
Authority
FR
France
Prior art keywords
ball bearings
surface defects
automatic sorting
sorting
automatic
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.)
Expired
Application number
FR53155A
Other languages
French (fr)
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.)
NTN Europe SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR53155A priority Critical patent/FR1479335A/en
Priority to GB1101067A priority patent/GB1171353A/en
Application granted granted Critical
Publication of FR1479335A publication Critical patent/FR1479335A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/951—Balls
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/32—Balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
FR53155A 1966-03-11 1966-03-11 Device for automatic sorting of surface defects in ball bearings Expired FR1479335A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR53155A FR1479335A (en) 1966-03-11 1966-03-11 Device for automatic sorting of surface defects in ball bearings
GB1101067A GB1171353A (en) 1966-03-11 1967-03-08 Improvements in devices for Automatically Inspecting and Sorting Balls for Ball-Bearings as a Funtion of Surface Defects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53155A FR1479335A (en) 1966-03-11 1966-03-11 Device for automatic sorting of surface defects in ball bearings

Publications (1)

Publication Number Publication Date
FR1479335A true FR1479335A (en) 1967-05-05

Family

ID=8603589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53155A Expired FR1479335A (en) 1966-03-11 1966-03-11 Device for automatic sorting of surface defects in ball bearings

Country Status (2)

Country Link
FR (1) FR1479335A (en)
GB (1) GB1171353A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801020A (en) * 1987-04-21 1989-01-31 Rogne Conrad O Apparatus and method for detecting defects in a spherical object
JPH0820247B2 (en) * 1988-11-09 1996-03-04 株式会社ミツトヨ Surface roughness meter nosepiece
CN108940924B (en) * 2018-09-11 2023-07-04 中国计量大学 Automatic quality detection and sorting method and device for plane thrust bearing retainer finished product
CN114088720B (en) * 2021-11-17 2024-03-15 常州光电技术研究所 System for detecting surface flaws of small-diameter reflective spheres in batches through vision
US11635346B1 (en) 2022-02-01 2023-04-25 General Electric Company Bearing element inspection system and method

Also Published As

Publication number Publication date
GB1171353A (en) 1969-11-19

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