FI890359A - SLITAGETESTANORDNING. - Google Patents

SLITAGETESTANORDNING. Download PDF

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Publication number
FI890359A
FI890359A FI890359A FI890359A FI890359A FI 890359 A FI890359 A FI 890359A FI 890359 A FI890359 A FI 890359A FI 890359 A FI890359 A FI 890359A FI 890359 A FI890359 A FI 890359A
Authority
FI
Finland
Prior art keywords
test piece
abrasion wheel
wear
test
slitagetestanordning
Prior art date
Application number
FI890359A
Other languages
Finnish (fi)
Other versions
FI83455C (en
FI890359A0 (en
FI83455B (en
Inventor
Matti Sistonen
Raimo Saarinen
Samuli Kuitunen
Original Assignee
Valtion Teknillinen
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 Valtion Teknillinen filed Critical Valtion Teknillinen
Priority to FI890359A priority Critical patent/FI83455C/en
Publication of FI890359A0 publication Critical patent/FI890359A0/en
Publication of FI890359A publication Critical patent/FI890359A/en
Application granted granted Critical
Publication of FI83455B publication Critical patent/FI83455B/en
Publication of FI83455C publication Critical patent/FI83455C/en

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  • A Measuring Device Byusing Mechanical Method (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Road Repair (AREA)

Abstract

The invention concerns a device for wear testing to test wear on road surfacings, said arrangement including a cylindrical test piece 12 made of a material to be tested and at least one abrasion wheel 8 that is arranged to be able to be pressed against the cylinder surface 13. According to the invention the device includes displacement devices 15, 17 to displace the test piece and abrasion wheel relative to each other to prevent the abrasion wheel from running along the same track on the surface of the test piece. <IMAGE>
FI890359A 1989-01-25 1989-01-25 SLITAGETESTANORDNING. FI83455C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI890359A FI83455C (en) 1989-01-25 1989-01-25 SLITAGETESTANORDNING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890359 1989-01-25
FI890359A FI83455C (en) 1989-01-25 1989-01-25 SLITAGETESTANORDNING.

Publications (4)

Publication Number Publication Date
FI890359A0 FI890359A0 (en) 1989-01-25
FI890359A true FI890359A (en) 1990-07-26
FI83455B FI83455B (en) 1991-03-28
FI83455C FI83455C (en) 1991-07-10

Family

ID=8527779

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890359A FI83455C (en) 1989-01-25 1989-01-25 SLITAGETESTANORDNING.

Country Status (1)

Country Link
FI (1) FI83455C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082839B2 (en) 2002-01-28 2006-08-01 Pine Instrument Company Apparatus and method for testing moisture susceptibility, rutting and fatigue of material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7082839B2 (en) 2002-01-28 2006-08-01 Pine Instrument Company Apparatus and method for testing moisture susceptibility, rutting and fatigue of material

Also Published As

Publication number Publication date
FI83455C (en) 1991-07-10
FI890359A0 (en) 1989-01-25
FI83455B (en) 1991-03-28

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MM Patent lapsed

Owner name: VALTION TEKNILLINEN TUTKIMUSKESKUS