GB1392033A - Tyre testing machine - Google Patents

Tyre testing machine

Info

Publication number
GB1392033A
GB1392033A GB921871A GB921871A GB1392033A GB 1392033 A GB1392033 A GB 1392033A GB 921871 A GB921871 A GB 921871A GB 921871 A GB921871 A GB 921871A GB 1392033 A GB1392033 A GB 1392033A
Authority
GB
United Kingdom
Prior art keywords
tyre
axis
flange
pin
drum
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
GB921871A
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.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
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 Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB921871A priority Critical patent/GB1392033A/en
Priority to IT2294372A priority patent/IT951831B/en
Priority to FR7212748A priority patent/FR2136334A5/fr
Priority to DE19722217919 priority patent/DE2217919C3/en
Priority to JP3651072A priority patent/JPS5522730B1/ja
Publication of GB1392033A publication Critical patent/GB1392033A/en
Expired 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
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/022—Tyres the tyre co-operating with rotatable rolls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Testing Of Balance (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

1392033 Testing tyres DUNLOP Ltd 10 April 1972 [13 April 1971] 9218/71 Heading B7C A tyre testing machine comprises a rotatable drum 1 comprising an annular flange 5 providing a radially outer surface to be contacted by a tyre 28 under test and a mounting member 3 for the tyre pivotally mounted, e.g. on a pin 11, radially inwardly of the flange about an axis 12 normal to the rotational axis 6 of the drum and passing through the flange. Pin 11 is secured in a frame 4 pivoted on an axis 15 tangential to the flange outer surface and at right angles to axis 12. The frame is adjustable axially of the drum by piston and cylinder assembly 19. Member 3 carries a cube-shaped structure 14 from which extends an axle on which a tyre may be mounted, the structure including links which become loaded during a test and have strain gauges to provide data about the forces generated. The structure is movable vertically on means 3 to load the tyre and member 3 may be turned about pin 11 to steer the tyre whilst running and the camber angle may be varied by pivoting frame 4 about axis 16.
GB921871A 1971-04-13 1971-04-13 Tyre testing machine Expired GB1392033A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB921871A GB1392033A (en) 1971-04-13 1971-04-13 Tyre testing machine
IT2294372A IT951831B (en) 1971-04-13 1972-04-08 MACHINE FOR TESTING TIRES
FR7212748A FR2136334A5 (en) 1971-04-13 1972-04-12
DE19722217919 DE2217919C3 (en) 1971-04-13 1972-04-13 Tire testing device
JP3651072A JPS5522730B1 (en) 1971-04-13 1972-04-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB921871A GB1392033A (en) 1971-04-13 1971-04-13 Tyre testing machine

Publications (1)

Publication Number Publication Date
GB1392033A true GB1392033A (en) 1975-04-23

Family

ID=9867692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB921871A Expired GB1392033A (en) 1971-04-13 1971-04-13 Tyre testing machine

Country Status (5)

Country Link
JP (1) JPS5522730B1 (en)
DE (1) DE2217919C3 (en)
FR (1) FR2136334A5 (en)
GB (1) GB1392033A (en)
IT (1) IT951831B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020234819A1 (en) * 2019-05-23 2020-11-26 Test Industry S.R.L. Test machine for vehicle wheel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19734904C2 (en) * 1997-08-12 1999-09-23 Carlo Buzzi Device for measuring the uniformity of a vehicle tire
DE10138846B4 (en) * 2001-08-15 2005-06-09 inmess Gesellschaft für Industrie- und Meßtechnik mbH Rolling test stand for tires or rims
CN109297732B (en) * 2018-11-13 2020-07-10 中车长春轨道客车股份有限公司 Framework spring seat load loading device based on simulation axle mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546936A (en) * 1968-06-12 1970-12-15 Uniroyal Inc Tire testing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020234819A1 (en) * 2019-05-23 2020-11-26 Test Industry S.R.L. Test machine for vehicle wheel
CN113874703A (en) * 2019-05-23 2021-12-31 泰斯特工业有限责任公司 Testing machine for vehicle wheels

Also Published As

Publication number Publication date
IT951831B (en) 1973-07-10
DE2217919A1 (en) 1972-10-19
JPS5522730B1 (en) 1980-06-18
FR2136334A5 (en) 1972-12-22
DE2217919C3 (en) 1981-08-27
DE2217919B2 (en) 1980-09-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee