SU976288A1

SU976288A1 - Device for measuring vehicle wheel camber angle

Info

Publication number: SU976288A1
Application number: SU813275211A
Authority: SU
Inventors: Леонид Андреевич Жаворонков
Original assignee: Предприятие П/Я В-8759
Priority date: 1981-04-14
Filing date: 1981-04-14
Publication date: 1982-11-23

Description

(5) ПРИБОР ДЛЯ ИЗМЕРЕНИЯ РАЗВАЛА КОЛЕС ТРАНСПОРТНЫХ СРЕДСТВ(5) DEVICE FOR MEASURING DECLINE WHEELS OF VEHICLES

1one

Изобретение относитс к областиThis invention relates to the field of

измерительной техники и может быть использовано при диагностике и регу лировке развала колес транспортных средств.measuring equipment and can be used in the diagnosis and adjustment of the camber of vehicle wheels.

Известен прибор дл измерени развала колес транспортных средств, содержащий корпус с угловой шкалой, цилиндрический уровень и элемент креплени корпуса к колесу. Корпус известного прибора выполнен в виде пр моугольного бруса 1.A device for measuring the collapse of vehicle wheels is known, comprising a housing with an angular scale, a cylindrical level and a housing attachment element to the wheel. The body of the known device is made in the form of a rectangular beam 1.

Недостатком известного прибора вл етс недостаточна точность измерений .A disadvantage of the known device is the insufficient accuracy of measurements.

Целью изобретени вл етс повышение точности измерений„The aim of the invention is to improve the measurement accuracy

Указанна цель достигаетс тем, что в приборе дл измерени развала колес транспортных средств, содержащем корпус с угловой шкалой, цилиндрический уровень и элемент креплени корпуса к колесу, корпус выполнен в виде Г-образного рычага, устаThis goal is achieved by the fact that in the device for measuring the camber of vehicle wheels, comprising a housing with an angular scale, a cylindrical level and a housing attachment element to the wheel, the housing is made in the form of an L-shaped lever

новленного с возможностью фиксировани на элементе креплени и шарнирно св занного с ним, прибор снабжен опорным узлом, св занным плоской пружиной с длинным плечом Г-образного рычага, указателем с осью, установленным на опорном узле, подвижным звеном, шарнирно св занным одним концом с коротким плечом Т-образного рычага, а другим - с осью вращени указател The device is provided with a possibility of fixing on the fastening element and pivotally connected with it, the device is equipped with a supporting unit connected by a flat spring with a long arm of the L-shaped lever, a pointer with an axis mounted on the supporting node, a movable link pivotally connected at one end with a short the shoulder of the T-shaped lever, and the other with the axis of rotation of the pointer

На фиг. 1 схематично представлен прибор при его расположении в верхней точке колесаi на фиг, 2 - то же в нижней точке колеса оFIG. 1 shows a schematic representation of the device at its location at the top of the wheel in FIG. 2, the same at the bottom of the wheel, o

Прибор содержит корпус 1, выполненный в виде Г-образного рычага, шарнирно установленного своим основанием на элементе 2 креплени корпуса i к колесу 3, опорный узел 4, The device includes a housing 1, made in the form of an L-shaped lever, pivotally mounted with its base on the fastening element 2 of the housing i to the wheel 3, the support assembly 4,

Claims

20 associated with the long arm 5 of the housing 1 by means of a flat spring 6, pointer 7 with the axis 8 mounted on the support node k, movable link 3 976 but 9 pivotally connected at one end with the short shoulder 10 of housing 1 and the other with axis 8 of rotation of the pointer 7 cylindrical level 11 mounted on a movable link. 9 in the through opening, the angular scale 12 fixed on the long arm 5 of the housing 14; fixing the housing 1 with respect to the fastening element 2 is made with a nut. The device works as follows. The device with the fastening element 2 is mounted on the top pin of the hub of the standing wheel and secured with a nut. Turning the pointer 7 around the axis 8, combine it with the zero division of the angular scale 12, then turning the body 1, the installation of the cylindrical level 11 is achieved, O, and the body 1 is fixed with respect to the fastening element 2 by the nut 13. After that, the wheel is turned around the axis on and again, by turning the movable link 9 relatively short plate in, the cylindrical level 11 is set to O, According to the position of the pointer 7 on the scale 12 The value of the camber angle is calculated by calculating the ratio of the shoulders of the transmission link, including the size of the long arm 5 of the housing 1, the distance between the hinges of the support unit 4 and the length of the pointer 7, you can get the price for the CORNER scale I2j corresponding to the requirements of the accuracy of the camber angle measurements Thus, the proposed device provides the required accuracy of the camber angle, ensures the operation of the wheels without deviating from the normal camber angles, lengthens the service life of the wheel. measurement of vehicle camber, comprising a housing with an angular scale, a cylindrical level and a housing attachment element to the wheel, characterized in that, in order to improve the measurement accuracy, the housing is made in the form of a Shaped lever mounted to be fixed on the fastening element and pivotally connected with it, the device is equipped with a support unit connected by a flat spring with an. long arm of an L-shaped lever, a pointer, with an axis mounted on the support node, a movable link hinged at one end with a short the other arm with the L-shaped lever, and the other with the axis of rotation of the pointer. Sources of information taken into account during the examination of Morozov N. “Ao Gorev G.V., Lisin A, S. Klinikov E.V, Device and car repair Mo, Higher School, 1972, Co 121 (prototype).