IT1028119B - Dispositivo per il controllo ottico in particolare dei bordi di anelli a tenuta a labbrio - Google Patents

Dispositivo per il controllo ottico in particolare dei bordi di anelli a tenuta a labbrio

Info

Publication number
IT1028119B
IT1028119B IT31109/74A IT3110974A IT1028119B IT 1028119 B IT1028119 B IT 1028119B IT 31109/74 A IT31109/74 A IT 31109/74A IT 3110974 A IT3110974 A IT 3110974A IT 1028119 B IT1028119 B IT 1028119B
Authority
IT
Italy
Prior art keywords
edges
lip seal
seal rings
optical check
check
Prior art date
Application number
IT31109/74A
Other languages
English (en)
Original Assignee
Goetzewerke
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
Priority claimed from DE19742411359 external-priority patent/DE2411359C2/de
Application filed by Goetzewerke filed Critical Goetzewerke
Application granted granted Critical
Publication of IT1028119B publication Critical patent/IT1028119B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3296—Arrangements for monitoring the condition or operation of elastic sealings; Arrangements for control of elastic sealings, e.g. of their geometry or stiffness
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
IT31109/74A 1974-03-09 1974-12-30 Dispositivo per il controllo ottico in particolare dei bordi di anelli a tenuta a labbrio IT1028119B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411359 DE2411359C2 (de) 1974-03-09 Vorrichtung zum optischen Prüfen der Dichtkanten von Lippendichtungsringen

Publications (1)

Publication Number Publication Date
IT1028119B true IT1028119B (it) 1979-01-30

Family

ID=5909578

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31109/74A IT1028119B (it) 1974-03-09 1974-12-30 Dispositivo per il controllo ottico in particolare dei bordi di anelli a tenuta a labbrio

Country Status (4)

Country Link
FR (1) FR2263493A1 (it)
GB (1) GB1504974A (it)
IT (1) IT1028119B (it)
NL (1) NL7501329A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576307A (en) * 1980-06-13 1982-01-13 Toyota Central Res & Dev Lab Inc Method and apparatus of surface failure inspection of circular member
BE1005371A0 (fr) * 1988-02-29 1993-07-06 Westinghouse Electric Corporation Procede et appareil de detection de fissures dans des coulonnes de retenue.
US7752726B2 (en) * 2005-11-30 2010-07-13 General Electric Company Fixture and inspection method for an annular seal
US9116133B2 (en) 2010-03-09 2015-08-25 Federal-Mogul Corporation Bore inspection system and method of inspection therewith
DE102012000332B3 (de) * 2012-01-11 2012-11-15 Federal-Mogul Burscheid Gmbh Verfahren und Einrichtung zur Messung der Lichtspaltdichtigkeit von Kolbenringen
CN112050737B (zh) * 2020-09-17 2021-11-05 中国航发沈阳黎明航空发动机有限责任公司 一种橡胶密封圈非接触检测方法
CN115876141B (zh) * 2023-01-06 2023-06-02 甘肃海林中科科技股份有限公司 一种非对称轮毂止口测量工具及测量方法

Also Published As

Publication number Publication date
FR2263493A1 (it) 1975-10-03
DE2411359A1 (it) 1975-08-14
GB1504974A (en) 1978-03-22
DE2411359B1 (de) 1975-08-14
NL7501329A (nl) 1975-09-11

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