Show metadata Hide metadata

(19)

(11)

2 784 266

(13)

(51)

IPC

E01C19/27(2006-01-01)

(21) (22)

Application

2022111454, 2022-04-27

(24)

Start date

2022-04-27

(22)

Actual filing date

2022-04-27

(45)

Published

2022-11-23

(72)

Inventor

Savelev Sergei ValerevichIvanova Iuliia Petrovna

(73)

Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Gosudarstvennyi Avtomobilno-Dorozhnyi Universitet

ROAD ROLLER DRUM STIFFNESS CONTROL SYSTEM Russian patent published in 2022 - IPC E01C19/27

Abstract RU 2784266 C1

FIELD: road and construction machines.

SUBSTANCE: invention relates to road and construction machines and is intended for compaction of road building materials. The working body of the road roller contains a stiffness control system. The end sectors of the working body, changing position with the help of a system containing springs and tension cables, allow you to adjust the contact pressure in a wide range without stopping the machine.

EFFECT: invention provides an increase in the performance of a road roller with a pneumatic tire working body.

1 cl, 3 dwg

Similar patents RU2784266C1

Title	Year	Author	Number
SYSTEM OF AUTOMATIC REGULATION OF STIFFNESS OF ROAD ROLLER ROLL	2013	Savel'Ev Sergej Valer'Evich Lashko Aleksej Gennad'Evich	RU2528315C1
WHEEL OF ROAD ROLLER	2006	Savel'Ev Sergej Valer'Evich	RU2341609C2
ROAD-ROLLER ROLL	2013	Mikheev Vitalij Viktorovich Savel'Ev Sergej Valer'Evich Demidenko Anatolij Ivanovich	RU2522364C1
ROLL OF ROAD ROLLER	2002	Zakharenko A.V. Permjakov V.B. Belov V.V. Bardash R.A. Zhuravlev A.V.	RU2227189C2
ROLLER WHEEL	2001	Savel'Ev S.V. Zakharenko A.V. Permjakov V.B.	RU2213825C2
PLATE-AND-SPRING VIBRATORY DRUM	2009	Figura Konstantin Nikolaevich Efremov Igor' Mikhajlovich	RU2394121C1
DEVICE FOR SNOW COMPACTION	2015	Zhelukevich Ryshard Borisovich Artemenko Vyacheslav Aleksandrovich Kajzer Yurij Filippovich Lysyannikov Aleksej Vasilevich Serebrenikova Yuliya Gennadevna	RU2589778C1
GROUND SLOPE CONSOLIDATION DEVICE	2004	Suprun Petr Petrovich Sokolov Valerij Borisovich	RU2278209C1
DEVICE FOR SNOW COMPACTION	2019	Zhelukevich Ryshard Borisovich Kajzer Yurij Filippovich Egorov Aleksej Vasilevich Lysyannikov Aleksej Vasilevich Artemenko Vyacheslav Aleksandrovich Zhelukevich Valentin Evgenevich Tyukanov Vasilij Leonidovich	RU2701955C1
ROAD COMPACTOR ROLL	1996	Balovnev V.I. Kurbatov N.E. Kustarev G.V.	RU2100517C1

RU 2 784 266 C1

Authors

Savelev Sergei Valerevich

Ivanova Iuliia Petrovna

Dates

2022-11-23—Published

2022-04-27—Filed