GB942390A - Instrument for determining the friction in a rubbing pair - Google Patents

Instrument for determining the friction in a rubbing pair

Info

Publication number
GB942390A
GB942390A GB442760A GB442760A GB942390A GB 942390 A GB942390 A GB 942390A GB 442760 A GB442760 A GB 442760A GB 442760 A GB442760 A GB 442760A GB 942390 A GB942390 A GB 942390A
Authority
GB
United Kingdom
Prior art keywords
arm
wheel
friction
tyre
weights
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
GB442760A
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.)
MASCHINNO ELEKTROTECHNITSCHESK
Original Assignee
MASCHINNO ELEKTROTECHNITSCHESK
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 MASCHINNO ELEKTROTECHNITSCHESK filed Critical MASCHINNO ELEKTROTECHNITSCHESK
Publication of GB942390A publication Critical patent/GB942390A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00Investigating materials by mechanical methods
    • G01N19/02Measuring coefficient of friction between materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (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)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

942,390. Friction gauges. MASCHINNOELEKTROTECHNITSCHESKI INSTITUT. Feb. 8. 1960 [Feb. 7,1959], No. 4427/60. Heading G1S. A device for indicating the amount of friction created between two surfaces and thereby determining the coefficient of friction comprises a rotatable wheel 3 or a tyre 7 mounted on the rim of the wheel and constituting one surface, and a block 8 constituting the other surface bearing on the surface of the wheel or tyre and being freely supported on an arm 6 adapted to pivot about the axis of the wheel. Weights 9 are supported by the arm 6 to provide the loading on the block 8 causing the latter to bear against the wheel or tyre and the position of the weights may be varied along the arm to vary the position of the centre of gravity of the combined block arm and weights. The arm carries a pointer which registers with a calibrated scale so that rotation of the wheel causes a deflection of the arm such that the pointer registers with a point on the scale corresponding to the coefficient of friction between the two surfaces.
GB442760A 1959-02-07 1960-02-08 Instrument for determining the friction in a rubbing pair Expired GB942390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6243 1959-02-07

Publications (1)

Publication Number Publication Date
GB942390A true GB942390A (en) 1963-11-20

Family

ID=3839766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB442760A Expired GB942390A (en) 1959-02-07 1960-02-08 Instrument for determining the friction in a rubbing pair

Country Status (1)

Country Link
GB (1) GB942390A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187560A (en) * 1986-03-07 1987-09-09 Metal Box Plc Apparatus for measuring surface friction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187560A (en) * 1986-03-07 1987-09-09 Metal Box Plc Apparatus for measuring surface friction
GB2187560B (en) * 1986-03-07 1990-07-25 Metal Box Plc Apparatus for measuring surface friction

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