SU1249235A1 - Vibration damper - Google Patents

Vibration damper Download PDF

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Publication number
SU1249235A1
SU1249235A1 SU843814911A SU3814911A SU1249235A1 SU 1249235 A1 SU1249235 A1 SU 1249235A1 SU 843814911 A SU843814911 A SU 843814911A SU 3814911 A SU3814911 A SU 3814911A SU 1249235 A1 SU1249235 A1 SU 1249235A1
Authority
SU
USSR - Soviet Union
Prior art keywords
inertial mass
vibration damper
shaft
carrier
bearings
Prior art date
Application number
SU843814911A
Other languages
Russian (ru)
Inventor
Юрий Васильевич Лущицкий
Александр Лазаревич Шоломов
Игорь Всеволодович Лесовицкий
Геннадий Николаевич Шемет
Альберт Израилевич Русаков
Илья Абрамович Черняк
Original Assignee
Головное Специализированное Конструкторское Бюро По Двигателям Средней Мощности ,Г.Харьков
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 Головное Специализированное Конструкторское Бюро По Двигателям Средней Мощности ,Г.Харьков filed Critical Головное Специализированное Конструкторское Бюро По Двигателям Средней Мощности ,Г.Харьков
Priority to SU843814911A priority Critical patent/SU1249235A1/en
Application granted granted Critical
Publication of SU1249235A1 publication Critical patent/SU1249235A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pulleys (AREA)

Description

Изобретение относитс  к устройствам дл  гашени  крутильных колебаний вращающихс  динамических систем, например коленчатого вала двигател  внутреннего сгорани .This invention relates to devices for damping torsional vibrations of rotating dynamic systems, such as the crankshaft of an internal combustion engine.

Цель изобретени  - повышение надежности и долговечности гасител  за счет уменьшени  нагрузки на унругие элементы.The purpose of the invention is to increase the reliability and durability of the quencher by reducing the load on the other elements.

На чертеже изображен гаситель колебаний , нродольный разрез.The drawing shows a vibration damper, an airfoil.

Гаситель колебаний содержит установленную на корпусе 1 двигател  неподвижную опору 2, на которой размещена на подшипниках 3 качени  инерционна  масса 4, выполненна  в виде ручьевой части шкива. На носке вала 5 крутильной системы жестко закреплено водило 6 с пальцами 7, снабженными упругими демпфирующими элементами 8 в виде резиновых втулок, причем послед2The vibration damper contains a fixed support 2 mounted on the engine casing 1, on which the inertial mass 4 is mounted on the rolling bearings 3, is made in the form of a stalk pulley part. On the toe of the shaft 5 of the torsion system, the carrier 6 is rigidly fixed with fingers 7, provided with elastic damping elements 8 in the form of rubber bushings, moreover 2

5five

ние размещены в углублени х 9 инерционной массы 4 и предназначены дл  соединени  последней с валом 5.The arrangement is located in the recesses 9 of the inertial mass 4 and are intended to connect the latter with the shaft 5.

Гаситель колебаний работает следующим образом.The vibration damper works as follows.

Водило 6 вращаетс  с частотой коленчатого вала 5 и через упругие демпфирующие элементы 8 приводит во вращение инерционную массу 4. Крутильные колебани , возникающие в коленчатом вале 5, передаютс  водилу 6 и пальцам 7, которые соверща- ют колебани  относительно инерционной массы 4, стрем щейс  к равномерному вращению . Гашение крутильных колебаний происходит за счет работы, затрачиваемой на деформацию резиновых демпфирующих элементов 8, при относительных перемещени х водила 6 и инерционной массы 4.The carrier 6 rotates with the frequency of the crankshaft 5 and, through elastic damping elements 8, causes the inertial mass 4 to rotate. Torsional vibrations occurring in the crankshaft 5 are transmitted to the carrier 6 and the fingers 7, which oscillate with respect to the inertial mass 4, uniform rotation. The damping of torsional vibrations occurs due to the work expended on the deformation of the rubber damping elements 8, with relative movements of the carrier 6 and inertial mass 4.

Claims (1)

ГАСИТЕЛЬ КОЛЕБАНИЙ, содержащий инерционную массу, упругий элемент предназначенный для соединения инерционной массы с валом крутильной системы, и подшипники, отличающийся тем, что, с целью повышения надежности и долговечности, он снабжен опорой, располагаемой между валом крутильной системы и инерционной массой, а подшипники установлены между опорой и инерционной массой.Vibration damper containing inertial mass, an elastic element designed to connect the inertial mass with the shaft of the torsion system, and bearings, characterized in that, in order to increase reliability and durability, it is equipped with a support located between the shaft of the torsion system and the inertial mass, and the bearings are installed between the support and the inertial mass. N0 кэ со СПN0 ke with SP
SU843814911A 1984-11-19 1984-11-19 Vibration damper SU1249235A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU843814911A SU1249235A1 (en) 1984-11-19 1984-11-19 Vibration damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU843814911A SU1249235A1 (en) 1984-11-19 1984-11-19 Vibration damper

Publications (1)

Publication Number Publication Date
SU1249235A1 true SU1249235A1 (en) 1986-08-07

Family

ID=21147660

Family Applications (1)

Application Number Title Priority Date Filing Date
SU843814911A SU1249235A1 (en) 1984-11-19 1984-11-19 Vibration damper

Country Status (1)

Country Link
SU (1) SU1249235A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2563716C2 (en) * 2010-12-14 2015-09-20 Дзе Гейтс Корпорейшн Isolating disconnector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3088332, кл. 74-574, 1963. Патент US № 3995513, кл. F 16 F 15/10, 1976. 8 7 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2563716C2 (en) * 2010-12-14 2015-09-20 Дзе Гейтс Корпорейшн Isolating disconnector

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