SU141817A1 - Wrench with a device for torque limiting - Google Patents

Wrench with a device for torque limiting

Info

Publication number
SU141817A1
SU141817A1 SU680883A SU680883A SU141817A1 SU 141817 A1 SU141817 A1 SU 141817A1 SU 680883 A SU680883 A SU 680883A SU 680883 A SU680883 A SU 680883A SU 141817 A1 SU141817 A1 SU 141817A1
Authority
SU
USSR - Soviet Union
Prior art keywords
wrench
torque limiting
torque
wire
handle
Prior art date
Application number
SU680883A
Other languages
Russian (ru)
Inventor
В.Б. Лебедев
К.Т. Мышонков
Original Assignee
В.Б. Лебедев
К.Т. Мышонков
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 В.Б. Лебедев, К.Т. Мышонков filed Critical В.Б. Лебедев
Priority to SU680883A priority Critical patent/SU141817A1/en
Application granted granted Critical
Publication of SU141817A1 publication Critical patent/SU141817A1/en

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Description

Известны гаечные ключи с устройством дл  ограничени  крут щего момента, хвостовик рабочей головки ключа шарнирно соединен с руко ткой , а величина предельного момента определ етс  по усилию срезани  калиброванной проволоки, закладываемой между взаимно подвижными част ми ключа-хвостовика и руко тки в направлении, перпендикул рном плоскости среза.Spanners with a device for limiting torque are known, the shank of the working head of the key is pivotally connected to the handle, and the magnitude of the limiting moment is determined by the shearing force of the calibrated wire laid between the mutually movable parts of the shank key and the handle in the direction perpendicular cut plane.

В предлагаемом гаечном ключе закладное отверстие выполнено в ползуне, наход щемс  в продольном пазу руко тки, что позвол ет расширить диапазон и бесступенчато регулировать прилагаемый момент.In the proposed wrench, the fixing hole is made in the slider, which is located in the longitudinal groove of the handle, which allows expanding the range and continuously adjust the applied torque.

На чертеже изображен предлагаемый ключ в двух проекци х.The drawing shows the proposed key in two projections.

KvTiO4 состоит из хвостовика / рабочей части, соединенного шарнирно с руко ткой 2 ползуна 5, закладного штифта 4 из калиброванной проволоки, оси 5 и упора 6.KvTiO4 consists of a shank / working part connected pivotally with the handle 2 of the slide 5, the insertion pin 4 of a calibrated wire, axis 5 and the stop 6.

В ползун , имеющий отверстие, вставл етс  закладной штифт 4 из м гкой калиброванной проволоки, например алюминиевой. При зат жке гайки, в случае превышени  момента, проволока срезаетс . Конструкци  ключа может быть односрезной или двухсрезной, как изображено на чертеже . Измен   размер «К и диаметр проволоки, можно в широких пределах регулировать крут щий момент при зат жке гаек болтов и других резьбовых деталей, а, использу  ползун, можно бесступенчато и в широком диапазоне регулировать крут щий момент.An insertion pin 4 of soft, calibrated wire, such as aluminum, is inserted into the slider having a hole. When the nut is tightened, in case of excess torque, the wire is cut. The key design can be single cut or double cut as shown in the drawing. By changing the size of K and the diameter of the wire, it is possible to regulate the torque over a wide range by tightening nuts of bolts and other threaded parts, and using the slider, it is possible to regulate the torque continuously and over a wide range.

Конструкци  ключей, выполненных в соответствии с предлагаемой за вкой, проста, эффективна и может быть внедрена в промышленность.The construction of keys made in accordance with the proposed application is simple, effective and can be implemented in industry.

Предмет изобретени Subject invention

Гаечный ключ с устройством дл  ограничени  крут щего момента, хвостовик рабочей головки которого шарнирно соединен с руко ткой, а величина предельного момента определ етс  по усилию срезани  каilHp JIWSQflOKH .i закладываемой между взаимно подвижнымиA wrench with a device for limiting the torque, the shank of the working head of which is pivotally connected to the handle, and the magnitude of the limiting moment is determined by the shearing force KAlHp JIWSQflOKH .i laid between the mutually movable

Ji , 1   Ji, 1

клточа-хвйстовика и руко тки а направлении, перпендикул рHo|vi плоскйстч рр а, а,|Аичающийс  тем, что, с целью расширени  диаМзонаи Ьессттаеритого регулировани  прилагаемого момента, за|ла днё41МЯ РШие дл Т йалиброванной проволоки выполнено в ползуне перестлш щцдщдэодол нрм пазу руко тки,kvtoch-khvystovik and handles in the direction, perpendicular to pHo | vi flat panel, and, due to the fact that, in order to broaden the diagonal zone and to adjust the attached moment, the day of the tied wire was done in a slot that had been installed. handles,

1.тЛ 1. m

SU680883A 1960-10-03 1960-10-03 Wrench with a device for torque limiting SU141817A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU680883A SU141817A1 (en) 1960-10-03 1960-10-03 Wrench with a device for torque limiting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU680883A SU141817A1 (en) 1960-10-03 1960-10-03 Wrench with a device for torque limiting

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU823386976A Addition SU1024279A2 (en) 1982-01-28 1982-01-28 Multiple-mould installation for making articles of concrete mix

Publications (1)

Publication Number Publication Date
SU141817A1 true SU141817A1 (en) 1960-11-30

Family

ID=48297737

Family Applications (1)

Application Number Title Priority Date Filing Date
SU680883A SU141817A1 (en) 1960-10-03 1960-10-03 Wrench with a device for torque limiting

Country Status (1)

Country Link
SU (1) SU141817A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563030A (en) * 1982-11-01 1986-01-07 Hitachi, Ltd. Orientation-controlling apparatus for a suspender of a crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563030A (en) * 1982-11-01 1986-01-07 Hitachi, Ltd. Orientation-controlling apparatus for a suspender of a crane

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