SU1610127A1 - Vehicle hydraulic damper - Google Patents

Vehicle hydraulic damper Download PDF

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Publication number
SU1610127A1
SU1610127A1 SU884447703A SU4447703A SU1610127A1 SU 1610127 A1 SU1610127 A1 SU 1610127A1 SU 884447703 A SU884447703 A SU 884447703A SU 4447703 A SU4447703 A SU 4447703A SU 1610127 A1 SU1610127 A1 SU 1610127A1
Authority
SU
USSR - Soviet Union
Prior art keywords
piston
rod
sleeve
gap
hydraulic damper
Prior art date
Application number
SU884447703A
Other languages
Russian (ru)
Inventor
Юрий Павлович Максимович
Original Assignee
Всесоюзный Научно-Исследовательский Институт Вагоностроения
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 Всесоюзный Научно-Исследовательский Институт Вагоностроения filed Critical Всесоюзный Научно-Исследовательский Институт Вагоностроения
Priority to SU884447703A priority Critical patent/SU1610127A1/en
Application granted granted Critical
Publication of SU1610127A1 publication Critical patent/SU1610127A1/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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Изобретение относитс  к машиностроению и касаетс  конструкции гидравлических демпферов, предназначенных дл  гашени  колебаний подрессоренных масс. Целью изобретени   вл етс  повышение эффективности демпфировани  за счет ступенчатого увеличени  сил сопротивлени  относительному перемещению поршн  и штока. При ходе сжати  поршень 5 перемещаетс  вниз, в зка  жидкость дросселируетс  через открытие проточные каналы 6 в штоковую полость. Одновременно поршень 5 перемещаетс  по втулке 4 вверх в пределах зазора между торцами поршн  5 и втулки 4. После выбора зазора упругий упор 9 войдет в контакт с торцом втулки 4 и выключитс  из работы. При действии на шток 2 дополнительных усилий сжимаетс  упругий упор 7. 1 ил.FIELD OF THE INVENTION The invention relates to mechanical engineering and concerns the construction of hydraulic dampers designed to dampen vibrations of sprung masses. The aim of the invention is to increase the damping efficiency by increasing the resistance forces relative to the relative movement of the piston and rod. During the course of compression, the piston 5 moves down, the viscous fluid is throttled through the opening of the flow channels 6 into the rod cavity. At the same time, the piston 5 moves along the sleeve 4 upwards within the gap between the ends of the piston 5 and the sleeve 4. After selecting the gap, the elastic stop 9 comes into contact with the end of the sleeve 4 and turns off from work. When the additional force is applied to the rod 2, the elastic stop 7 is compressed. 1 Il.

Description

Составитель А.Мошников -Редактор И.Касарда Техред Л.Сердюкова Корректор Н.КорольCompiled by A. Moshnikov - I. Casard editor. Tehred L. Serdyukova Corrector N. Korol

Заказ 3722Order 3722

Тираж 529Circulation 529

ВНИИПИ Государственного комитета по изобретени м и открыти м при ГКНТ СССР 113035, Москва, Ж-35, Раушска  наб., д. 4/5VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5

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Claims (1)

Форму л' а изобретенияClaim Гидравлический демпфер транспортного средства, содержащий рабочий цилиндр, размещенные в нем шток с жестко закрепленными опорными кольцами и втулкой, размещенной между последними, поршень с проточными каналами и размещенные на штоке и предварительно сжатые упругие опоры, установленные между поршнем и опорными кольцами, отличающ и>йс я тем, что, с целью повышения эффективности демпфирования, втулка жестко закреплена на штоке для периодического опирания на упругие опоры, а ее «ысота меньше или равна высоте поршня.A hydraulic damper of a vehicle, comprising a working cylinder, a rod placed therein with rigidly fixed support rings and a sleeve located between the latter, a piston with flow channels and placed on the rod and pre-compressed elastic bearings installed between the piston and the support rings, distinguishing> I mean that, in order to increase the damping efficiency, the sleeve is rigidly fixed to the rod for periodic support on the elastic supports, and its height is less than or equal to the height of the piston.
SU884447703A 1988-06-23 1988-06-23 Vehicle hydraulic damper SU1610127A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884447703A SU1610127A1 (en) 1988-06-23 1988-06-23 Vehicle hydraulic damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884447703A SU1610127A1 (en) 1988-06-23 1988-06-23 Vehicle hydraulic damper

Publications (1)

Publication Number Publication Date
SU1610127A1 true SU1610127A1 (en) 1990-11-30

Family

ID=21384369

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884447703A SU1610127A1 (en) 1988-06-23 1988-06-23 Vehicle hydraulic damper

Country Status (1)

Country Link
SU (1) SU1610127A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент DE W 3503153, кл. F 16 F 9/50, 1985. *

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