JPS5546150A - Tester for rotary body - Google Patents

Tester for rotary body

Info

Publication number
JPS5546150A
JPS5546150A JP11968978A JP11968978A JPS5546150A JP S5546150 A JPS5546150 A JP S5546150A JP 11968978 A JP11968978 A JP 11968978A JP 11968978 A JP11968978 A JP 11968978A JP S5546150 A JPS5546150 A JP S5546150A
Authority
JP
Japan
Prior art keywords
tire
load cell
displacement
strain
rolling resistance
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.)
Pending
Application number
JP11968978A
Other languages
Japanese (ja)
Other versions
JPS6118971B2 (en
Inventor
Seiji Yamano
Original Assignee
Yamato Scale Co 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 Yamato Scale Co Ltd filed Critical Yamato Scale Co Ltd
Priority to JP53119689A priority Critical patent/JPS6118971B2/ja
Publication of JPS5546150A publication Critical patent/JPS5546150A/en
Publication of JPS6118971B2 publication Critical patent/JPS6118971B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To enable accurate measurement for the rolling resistance of rotaty body such as tire without error due to displacement of the measurement frame and the curvature of drum, by making compensation so that the amount of strain by the measuring force of the measuring system can be zeroed.
CONSTITUTION: The rolling resistance RR caused between the tire 4 and the ground of drum 1 with the revolution of the tire 4, is delivered to the shaft 10, fluis bearing 12, support frame 11, measuring frame 13, and load cell 21. The friction resistance moment caused on the bearing of the flange 8 is given to the foundation side 23 via the arm 22 and the metal fixture 25, and only the rolling resistance of tire is delivered to the load cell. In this case, more or less strain is caused to the load cell 21 and link rods 17, 17' etc. This amount of strain Δx is electrically detected as the displacement of the casing of the fluid bearing 12 with the displacement detector 26, it is fed to the servo motor 29 via the servo smplifier, and the link rod 20 and the load cell 21 are drawn with the gears 30, 31 and control screw unit 28 to zero this displacement.
COPYRIGHT: (C)1980,JPO&Japio
JP53119689A 1978-09-28 1978-09-28 Expired JPS6118971B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53119689A JPS6118971B2 (en) 1978-09-28 1978-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53119689A JPS6118971B2 (en) 1978-09-28 1978-09-28

Publications (2)

Publication Number Publication Date
JPS5546150A true JPS5546150A (en) 1980-03-31
JPS6118971B2 JPS6118971B2 (en) 1986-05-15

Family

ID=14767609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53119689A Expired JPS6118971B2 (en) 1978-09-28 1978-09-28

Country Status (1)

Country Link
JP (1) JPS6118971B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892139A (en) * 1988-10-13 1999-04-06 Japan Electronics Industry, Limited Road surface friction sensor and coefficient detector
KR100377543B1 (en) * 2000-06-01 2003-03-26 금호산업 주식회사 abrasion and feeling of taking a car performance simultaneous measuring apparatus of tire rubber composition
JP2010203908A (en) * 2009-03-03 2010-09-16 Kobe Steel Ltd Device for measuring rolling resistance of tire
JP2010223874A (en) * 2009-03-25 2010-10-07 Kobe Steel Ltd Apparatus for measuring rolling resistance of tire
JP2011164011A (en) * 2010-02-12 2011-08-25 Ono Sokki Co Ltd Tire test device
JP2011191224A (en) * 2010-03-16 2011-09-29 Ono Sokki Co Ltd Tire testing device
CN104614189A (en) * 2015-02-10 2015-05-13 宁波大学 Radial loading experimental device for tire dynamic test

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892139A (en) * 1988-10-13 1999-04-06 Japan Electronics Industry, Limited Road surface friction sensor and coefficient detector
KR100377543B1 (en) * 2000-06-01 2003-03-26 금호산업 주식회사 abrasion and feeling of taking a car performance simultaneous measuring apparatus of tire rubber composition
JP2010203908A (en) * 2009-03-03 2010-09-16 Kobe Steel Ltd Device for measuring rolling resistance of tire
JP2010223874A (en) * 2009-03-25 2010-10-07 Kobe Steel Ltd Apparatus for measuring rolling resistance of tire
JP2011164011A (en) * 2010-02-12 2011-08-25 Ono Sokki Co Ltd Tire test device
JP2011191224A (en) * 2010-03-16 2011-09-29 Ono Sokki Co Ltd Tire testing device
CN104614189A (en) * 2015-02-10 2015-05-13 宁波大学 Radial loading experimental device for tire dynamic test
CN104614189B (en) * 2015-02-10 2017-03-01 宁波大学 A kind of radial loaded experimental provision for tire dynamic test

Also Published As

Publication number Publication date
JPS6118971B2 (en) 1986-05-15

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