NO20076309L - Friction meter - Google Patents

Friction meter

Info

Publication number
NO20076309L
NO20076309L NO20076309A NO20076309A NO20076309L NO 20076309 L NO20076309 L NO 20076309L NO 20076309 A NO20076309 A NO 20076309A NO 20076309 A NO20076309 A NO 20076309A NO 20076309 L NO20076309 L NO 20076309L
Authority
NO
Norway
Prior art keywords
friction meter
meter
friction
Prior art date
Application number
NO20076309A
Other languages
Norwegian (no)
Other versions
NO327696B1 (en
Inventor
Erik Espe
Original Assignee
Viatech As
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 Viatech As filed Critical Viatech As
Priority to NO20076309A priority Critical patent/NO327696B1/en
Priority to PCT/NO2008/000436 priority patent/WO2009072902A1/en
Publication of NO20076309L publication Critical patent/NO20076309L/en
Publication of NO327696B1 publication Critical patent/NO327696B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
NO20076309A 2007-12-07 2007-12-07 friction Maler NO327696B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20076309A NO327696B1 (en) 2007-12-07 2007-12-07 friction Maler
PCT/NO2008/000436 WO2009072902A1 (en) 2007-12-07 2008-12-08 Apparatus for measuring the friction properties of a surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20076309A NO327696B1 (en) 2007-12-07 2007-12-07 friction Maler

Publications (2)

Publication Number Publication Date
NO20076309L true NO20076309L (en) 2009-06-08
NO327696B1 NO327696B1 (en) 2009-09-14

Family

ID=40548783

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076309A NO327696B1 (en) 2007-12-07 2007-12-07 friction Maler

Country Status (2)

Country Link
NO (1) NO327696B1 (en)
WO (1) WO2009072902A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967259B1 (en) * 2010-11-09 2012-12-28 Michelin Soc Tech TRIBOLOGICAL TEST METHOD RELATING TO A TIRE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2279409A (en) * 1939-02-23 1942-04-14 Wagner Electric Corp Brake testing apparatus
NO165856C (en) * 1988-04-07 1991-04-17 Oddvard Johnsen PROCEDURE AND DEVICE FOR USE IN DETERMINING PATH FRICTION AND BRAKE CONDITIONS.
US4909073A (en) * 1988-10-28 1990-03-20 Kabushiki Kaisha Komatsu Seisakusho Apparatus for measuring a resistance against slippage on road surface
ATE184396T1 (en) * 1995-03-13 1999-09-15 Hurson James Kevin METHOD AND DEVICE FOR MONITORING THE GRIP OF ROADS
US6681614B1 (en) * 2000-09-06 2004-01-27 Daniel L. Riffe Apparatus for testing co-efficient of friction of a road surface
US7509847B2 (en) * 2006-01-11 2009-03-31 Halliday Donald R Roadway grip tester and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
B. NONSTAD, 2007 *
J.B. GROTH, 2005 *

Also Published As

Publication number Publication date
NO327696B1 (en) 2009-09-14
WO2009072902A1 (en) 2009-06-11

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