SU12887A1 - Device for recording changes in tractive effort during tractor operation - Google Patents

Device for recording changes in tractive effort during tractor operation

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Publication number
SU12887A1
SU12887A1 SU35358A SU35358A SU12887A1 SU 12887 A1 SU12887 A1 SU 12887A1 SU 35358 A SU35358 A SU 35358A SU 35358 A SU35358 A SU 35358A SU 12887 A1 SU12887 A1 SU 12887A1
Authority
SU
USSR - Soviet Union
Prior art keywords
tractive effort
effort during
recording changes
tractor operation
during tractor
Prior art date
Application number
SU35358A
Other languages
Russian (ru)
Inventor
Н.Л. Квашин
Original Assignee
Н.Л. Квашин
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 Н.Л. Квашин filed Critical Н.Л. Квашин
Priority to SU35358A priority Critical patent/SU12887A1/en
Application granted granted Critical
Publication of SU12887A1 publication Critical patent/SU12887A1/en

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Description

Предлагаемое устройство имеет целью запись изменений т говых усилий при работе трактора, путем применени  т гового динамометра, снабженного приспособлением, могущим при перемещении штока динамометра измен ть сопротивление цепи соленоида, сердечник которого несет иеирозрачпую нластинку, расположенную против светочувствительной ленты.The proposed device aims to record the changes in traction when the tractor is working, by applying a traction dynamometer equipped with a device that, when moving the rod of the dynamometer, alters the resistance of the solenoid circuit, the core of which carries a transparent frame located opposite the photosensitive tape.

На чертеже фиг. 1 изображает осевой разрез т гового динамометра; фиг. 2 и .- - взаимно перпендикул рные разрезы камеры с соленоидом; фиг. 4-схему электрических соединений устройства.In FIG. 1 shows an axial section of a traction dynamometer; FIG. 2 and. - mutually perpendicular sections of the chamber with the solenoid; FIG. 4-diagram of the electrical connections of the device.

БТток 3 обычного т гового пружинного динамометра, работающего на сжатие, снабжаетс  стержнем 7, несущим контактную пластину 12, передвигающуюс , нри перемещении штока 3 п стержн  7, по сонротивлек .т м 11, 11, последовательно включенным в электрическую цепь заключенного в светонепроницаемую камеру 28 соленоида 23, сердечник 24 которого несет изготовленную из непрозрачного материала нластинку 25 с отвер(тием 42. Последнее расположено против перематываемой, при помощи ча.сового механизма 21, с бачрабана 20i «а барабан 19, светочувствительной ленты 34, по другую сторону которой в стенке камеры 28 устроено отверстие 35, периодически открываемое часовым механизмом 22. Питание цени соленоида 23, в которую иоследовательно включены сопротивлени  11, П. регулирующий реостат 31 и амперметр 36, производитс  от аккумул тора 18. Динамометр при номощи колец 1,1 присоедин етс  к трактору и вс кое изменение т говых усилий иоследнего вызывает изменение величины включенных в цепь соленоида 23 сопротивлений 11, а следовательно и силы тока в ней. Это в свою очередь влечет за собой перемещение сердечника 24 и пластинки 25, ноложение отверсти  42 которой фиксируетс  на ленте 34, вследствие чего на последней изобра Еаетс  крива  изменений т говой сплы трактора, нри чем отсчет моментов времени производитс  но знакам,получаемым на ленте 34, благодар  периодическому открыванию отверсти  35.A bttok 3 of a conventional compression spring-operated dynamometer is supplied with a rod 7 carrying the contact plate 12 moving as the rod moves 3 and the rod 7, along the counter-resistor m 11, 11, are connected in series to the electrical circuit of the prisoner in the light-tight chamber 28 a solenoid 23, the core 24 of which carries a nlastinka 25 with an opening made of an opaque material (tium 42. The latter is located against the rewindable, using a clock mechanism 21, from the bachraban 20i "and the drum 19, light-sensitive tape 34 , on the other side of which, a hole 35 is arranged in the wall of chamber 28, periodically opened by a clockwork 22. Power is supplied to a solenoid 23, which subsequently includes resistances 11, P. a regulating rheostat 31 and an ammeter 36, is supplied from a battery 18. Dynamometer with rings 1.1 connects to the tractor and all the change in tractive effort and the last causes a change in the value of the resistances 11 involved in the solenoid 23 and, therefore, the current in it. This in turn entails the movement of the core 24 and the plate 25, the position of the opening 42 of which is fixed on the belt 34, as a result of which the last curve of the tractor's tractor sleeves changes, while the time points are counted according to the signs received on the belt 34, due to the periodic opening of the hole 35.

Предмет патента.The subject of the patent.

Устройство дл  запис  изменений т говых усилий при работе трактора, характеризующеес  тем, что шток 3 т гового динамометра снабаген стержнем 7, несущим; контактную пластину 12, подвижную по сопротивлени м 11,11, включенным в электрическую цепь последовательно с соленоидом 23, сердечник 24 которого несет пластинку 25 из неирозрачного материала , имеющую отверстие 42, расположениое против  ерематьшаемой с барабана 20 па барабан 19 светочувствительной ленты 34, дл  отметки моментов времени на которой применено расположенное по другую сторону ленты отверстие 35, периодически открываемое часовым механизмом 22.A device for recording changes in traction forces during tractor operation, characterized in that the rod of 3 tons of dynamometer is equipped with a rod 7 carrying; contact plate 12, moving along resistances 11,11, connected in an electrical circuit in series with a solenoid 23, the core 24 of which carries a plate 25 of non-opaque material, having an opening 42, positioned opposite to the drum 19 of the photosensitive tape 34 from the drum 20 pa to mark moments of time which applied located on the other side of the tape hole 35, periodically opened by clockwork 22.

ШипНShipN

SU35358A 1928-12-15 1928-12-15 Device for recording changes in tractive effort during tractor operation SU12887A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU35358A SU12887A1 (en) 1928-12-15 1928-12-15 Device for recording changes in tractive effort during tractor operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU35358A SU12887A1 (en) 1928-12-15 1928-12-15 Device for recording changes in tractive effort during tractor operation

Publications (1)

Publication Number Publication Date
SU12887A1 true SU12887A1 (en) 1930-01-31

Family

ID=48334123

Family Applications (1)

Application Number Title Priority Date Filing Date
SU35358A SU12887A1 (en) 1928-12-15 1928-12-15 Device for recording changes in tractive effort during tractor operation

Country Status (1)

Country Link
SU (1) SU12887A1 (en)

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