SU1668898A1 - Device for determining tangential forces in contact spot of pneumatic tire with supporting plane - Google Patents

Device for determining tangential forces in contact spot of pneumatic tire with supporting plane Download PDF

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Publication number
SU1668898A1
SU1668898A1 SU894670340A SU4670340A SU1668898A1 SU 1668898 A1 SU1668898 A1 SU 1668898A1 SU 894670340 A SU894670340 A SU 894670340A SU 4670340 A SU4670340 A SU 4670340A SU 1668898 A1 SU1668898 A1 SU 1668898A1
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SU
USSR - Soviet Union
Prior art keywords
pneumatic tire
supporting plane
tangential forces
contact spot
strain gauge
Prior art date
Application number
SU894670340A
Other languages
Russian (ru)
Inventor
Юрий Петрович Макеев
Александр Николаевич Ларин
Олег Анатольевич Артеменко
Original Assignee
Харьковский Автомобильно-Дорожный Институт Им.Комсомола Украины
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.)
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Application filed by Харьковский Автомобильно-Дорожный Институт Им.Комсомола Украины filed Critical Харьковский Автомобильно-Дорожный Институт Им.Комсомола Украины
Priority to SU894670340A priority Critical patent/SU1668898A1/en
Application granted granted Critical
Publication of SU1668898A1 publication Critical patent/SU1668898A1/en

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Abstract

Изобретение относитс  к устройствам дл  испытани  пневматических шин транспортных средств, в частности к устройствам измерений физических процессов в контакте шины с дорогой, и может быть использовано при диагностировании и исследовании технического состо ни  пневматических шин. Целью изобретени   вл етс  повышение точности измерений и упрощение конструкции. Устройство состоит из опорной платформы 1 с возможностью ее ориентировани  в горизонтальной плоскости, датчика 2 продольных усилий с чувствительной пластиной 3 и с измерительными преобразовател ми 4, установленной с зазором в опорной платформе 1 и закрепленной перпендикул рно к ней. Электрический сигнал, получаемый с измерительных преобразователей 4 чувствительной пластины 3 датчика 2, усиливаетс  и подаетс  на регистрирующее устройство. 3 ил.The invention relates to devices for testing pneumatic tires of vehicles, in particular to devices for measuring physical processes in contact of a tire with a road, and can be used in diagnosing and studying the technical condition of pneumatic tires. The aim of the invention is to improve the measurement accuracy and simplify the design. The device consists of a supporting platform 1 with the possibility of its orientation in a horizontal plane, a sensor 2 of longitudinal forces with a sensitive plate 3 and with measuring transducers 4 installed with a gap in the supporting platform 1 and fixed perpendicular to it. The electrical signal received from the transducers 4 of the sensing plate 3 of the sensor 2 is amplified and fed to a recording device. 3 il.

Description

ЪB

Фиг. 1FIG. one

Claims (1)

Формула изобретенияClaim Устройство для определения касательных сил в пятне контакта пневматической шины с опорной плоскостью, содержащее опорную платформу с прорезью, установленную в опорной плоскости с возможностью взаимодействия с пневматической шиной, датчик силы, выполненный в виде перпендикулярно закрепленной в корпусе тензобалки, электрически соединенный с усилительной и регистрирующей аппаратурой, отличающееся тем, что, с целью повышения точности измерений и упрощения конструкции, тензобалка выполнена в виде прямоугольной пластины, длина которой равна ширине пятна контакта шины и установлена с зазором в прорези опорной платформы перпендикулярно последней, при этом корпус тензобалки неподвижно соединен с опорной платформой.A device for determining the tangential forces in the contact patch of a pneumatic tire with a supporting plane, comprising a supporting platform with a slot installed in the supporting plane with the possibility of interaction with the pneumatic tire, a force sensor made in the form of a perpendicular mounted in the body of the strain gauge, electrically connected to amplification and recording equipment characterized in that, in order to increase the accuracy of measurements and simplify the design, the strain gauge is made in the form of a rectangular plate, the length of which is outside the width of the tire contact spot and installed with a gap in the slot of the support platform perpendicular to the latter, while the housing of the strain gauge is motionlessly connected to the support platform. Фиг.1Figure 1 Фиг.ЗFig.Z
SU894670340A 1989-03-30 1989-03-30 Device for determining tangential forces in contact spot of pneumatic tire with supporting plane SU1668898A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU894670340A SU1668898A1 (en) 1989-03-30 1989-03-30 Device for determining tangential forces in contact spot of pneumatic tire with supporting plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU894670340A SU1668898A1 (en) 1989-03-30 1989-03-30 Device for determining tangential forces in contact spot of pneumatic tire with supporting plane

Publications (1)

Publication Number Publication Date
SU1668898A1 true SU1668898A1 (en) 1991-08-07

Family

ID=21437831

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894670340A SU1668898A1 (en) 1989-03-30 1989-03-30 Device for determining tangential forces in contact spot of pneumatic tire with supporting plane

Country Status (1)

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SU (1) SU1668898A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР N 1418595, кл. G 01 М 17/02, 1988. *

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