SU1263924A1 - Locking nut - Google Patents

Locking nut Download PDF

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Publication number
SU1263924A1
SU1263924A1 SU853873090A SU3873090A SU1263924A1 SU 1263924 A1 SU1263924 A1 SU 1263924A1 SU 853873090 A SU853873090 A SU 853873090A SU 3873090 A SU3873090 A SU 3873090A SU 1263924 A1 SU1263924 A1 SU 1263924A1
Authority
SU
USSR - Soviet Union
Prior art keywords
nut
petals
washer
main
cup
Prior art date
Application number
SU853873090A
Other languages
Russian (ru)
Inventor
Виктор Сергеевич Коношевский
Original Assignee
Предприятие П/Я Р-6702
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 Предприятие П/Я Р-6702 filed Critical Предприятие П/Я Р-6702
Priority to SU853873090A priority Critical patent/SU1263924A1/en
Application granted granted Critical
Publication of SU1263924A1 publication Critical patent/SU1263924A1/en

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Abstract

Изобретение относитс  к области машиностроени , в частности к средствам стопорени  резьбовых крепежных элементов. Цель изобретени  повышение надежности стопорени . Стопорна  гайка содержит основную гайку и невыпадающую колпачковую контргайку. Последн   размещена в расточке основной гайки с возьюжностью осевого перемещени . Между основ-, ной гайкой и контргайкой установлена шайба с чашеобразными упругими лепестками. Концы упом нутых лепестков размещены в кольцевой канавке или в резьбовых канавках резьбового стержн . Торцова  чашеобразна  выемка контргайки в процессе ее завинчивани  оказывает силовое воздействие на лепестки шайбы, вызыва  их радиальное сжатие. 3 ил. с Q (Л сThe invention relates to the field of mechanical engineering, in particular, to the locking of threaded fasteners. The purpose of the invention is improved locking reliability. The locking nut contains the main nut and the captive lock nut. The latter is placed in the bore of the main nut with axial displacement. A washer with cup-shaped elastic petals is installed between the main nut and the lock nut. The ends of the mentioned petals are located in an annular groove or in the threaded grooves of the threaded rod. The tortsova cup-shaped notch of the lock nut during its screwing has a force on the petals of the washer, causing them to radially compress. 3 il. with Q (L with

Description

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Claims (1)

15 Формула изобретения15 claims Стопорная гайка, содержащая основ ную гайку й невыпадающую колпачковую контргайку, размещенную в расточке 20 основной гайки, отличающаяс я тем, что, с целью повышения надежности стопорения, она снабжена размещенной между колпачковой контргайкой и основной гайкой шайбой, выполненной с чашеобразными упругими радиальными лепестками вокруг ее отверстия , а колпачковая контргайка размещена в расточке основной гайки с возможностью осевого перемещения 30 и выполнена с торцовой чашеобразной выемкой под лепестки шайбы. .A lock nut containing a main nut and a captive cap lock nut located in the bore 20 of the main nut, characterized in that, in order to increase the safety of the lock, it is provided with a washer placed between the cap nut and the main nut, made with cup-shaped elastic radial petals around it holes, and the cap locknut is placed in the bore of the main nut with the possibility of axial displacement 30 and is made with an end cup-shaped recess under the petals of the washer. .
SU853873090A 1985-03-27 1985-03-27 Locking nut SU1263924A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853873090A SU1263924A1 (en) 1985-03-27 1985-03-27 Locking nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853873090A SU1263924A1 (en) 1985-03-27 1985-03-27 Locking nut

Publications (1)

Publication Number Publication Date
SU1263924A1 true SU1263924A1 (en) 1986-10-15

Family

ID=21169070

Family Applications (1)

Application Number Title Priority Date Filing Date
SU853873090A SU1263924A1 (en) 1985-03-27 1985-03-27 Locking nut

Country Status (1)

Country Link
SU (1) SU1263924A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2743494C1 (en) * 2020-03-25 2021-02-19 Владимир Васильевич Шайдоров Self-locking collet nut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 830025, кп. F 16 В 13/06, 197. Патент FR № 417195, кл. а 12, 1910. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2743494C1 (en) * 2020-03-25 2021-02-19 Владимир Васильевич Шайдоров Self-locking collet nut

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