JPS5222943A - Optical inspection method for gap of elastomer lip seal - Google Patents

Optical inspection method for gap of elastomer lip seal

Info

Publication number
JPS5222943A
JPS5222943A JP51086480A JP8648076A JPS5222943A JP S5222943 A JPS5222943 A JP S5222943A JP 51086480 A JP51086480 A JP 51086480A JP 8648076 A JP8648076 A JP 8648076A JP S5222943 A JPS5222943 A JP S5222943A
Authority
JP
Japan
Prior art keywords
gap
inspection method
lip seal
optical inspection
elastomer lip
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
JP51086480A
Other languages
English (en)
Inventor
Runowaaru Borufugangu
Bufuuru Yurugen
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of JPS5222943A publication Critical patent/JPS5222943A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/005—Sealing rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP51086480A 1975-08-09 1976-07-20 Optical inspection method for gap of elastomer lip seal Pending JPS5222943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535686 DE2535686A1 (de) 1975-08-09 1975-08-09 Verfahren zur lichtspaltpruefung von lippendichtungen aus elastomeren

Publications (1)

Publication Number Publication Date
JPS5222943A true JPS5222943A (en) 1977-02-21

Family

ID=5953694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51086480A Pending JPS5222943A (en) 1975-08-09 1976-07-20 Optical inspection method for gap of elastomer lip seal

Country Status (6)

Country Link
JP (1) JPS5222943A (ja)
BR (1) BR7604461A (ja)
DE (1) DE2535686A1 (ja)
FR (1) FR2321120A1 (ja)
IT (1) IT1111083B (ja)
SE (1) SE7608801L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557697A (en) * 1978-06-28 1980-01-19 Maschf Augsburg Nuernberg Ag Bearing accuracy monitoring device
JPS6082803A (ja) * 1983-10-04 1985-05-11 ツエルヴエ−ゲル・ウステル・アクチエンゲゼルシヤフト 糸の断面太さを測定するための光学的測定装置およびその使用方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746994A1 (de) * 1976-10-20 1978-06-08 Oreal Vorrichtung zur quantitativen bestimmung der talgabsonderung der haut
DE3135275C2 (de) * 1981-09-05 1985-03-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Sichtprüfung von Radialwellendichtringen
DE3409522C2 (de) * 1984-03-15 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zum Messen des Flächeninhaltes der Projektion eines Prüfkörpers auf eine Ebene
FI70981C (fi) * 1984-10-26 1986-10-27 Waertsilae Oy Ab Anordning foer oevervakning av en foerbraenningsmotors funktion
DE3602842A1 (de) * 1986-01-30 1987-08-06 Fraunhofer Ges Forschung Einrichtung zur gratpruefung an rotationssymmetrischen teilen
DE3629038A1 (de) * 1986-08-27 1988-03-10 Kaco Gmbh Co Pruefgeraet und verfahren zum pruefen der dichtkante einer dichtlippe einer dichtung
DE3641862A1 (de) * 1986-12-08 1988-06-09 Bosch Gmbh Robert Vorrichtung zur pruefung rotationssymmetrischer werkstuecke
DE4034712A1 (de) * 1990-11-01 1992-05-07 Daimler Benz Ag Pruefeinrichtung zur ueberpruefung eines endnah an eine rohrleitung angestauchten boerdels
DE102013220429B4 (de) * 2013-10-10 2015-06-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit optischer Überwachungseinrichtung und Verfahren zum Überwachen eines Dichtspaltes einer Gleitringdichtungsanordnung
CN109884083A (zh) * 2019-03-28 2019-06-14 中广核核电运营有限公司 密封面缺陷光学检测装置及方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557697A (en) * 1978-06-28 1980-01-19 Maschf Augsburg Nuernberg Ag Bearing accuracy monitoring device
JPS6316702B2 (ja) * 1978-06-28 1988-04-11 Emu Aa Enu Mas Fab Augusuburugu Nyurunberugu Ag
JPS6082803A (ja) * 1983-10-04 1985-05-11 ツエルヴエ−ゲル・ウステル・アクチエンゲゼルシヤフト 糸の断面太さを測定するための光学的測定装置およびその使用方法

Also Published As

Publication number Publication date
DE2535686A1 (de) 1977-02-10
IT1111083B (it) 1986-01-13
FR2321120B3 (ja) 1979-05-04
BR7604461A (pt) 1977-07-26
FR2321120A1 (fr) 1977-03-11
SE7608801L (sv) 1977-02-10

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