SU973968A1 - Single action type shock absorber - Google Patents

Single action type shock absorber Download PDF

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Publication number
SU973968A1
SU973968A1 SU802984060A SU2984060A SU973968A1 SU 973968 A1 SU973968 A1 SU 973968A1 SU 802984060 A SU802984060 A SU 802984060A SU 2984060 A SU2984060 A SU 2984060A SU 973968 A1 SU973968 A1 SU 973968A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shock absorber
action type
single action
type shock
piston
Prior art date
Application number
SU802984060A
Other languages
Russian (ru)
Inventor
Эдуард Ильич Савин
Original Assignee
Войсковая Часть 11284
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 Войсковая Часть 11284 filed Critical Войсковая Часть 11284
Priority to SU802984060A priority Critical patent/SU973968A1/en
Application granted granted Critical
Publication of SU973968A1 publication Critical patent/SU973968A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Description

Изобретение относитс  к вспомогагепы ным средствам гидромашиностроени  и может быть использовано дл  поглощени  энергии механических ударов.. Известен амортизатор разового дейс ВИЯ, в корпусе которого, заполнениом поглощающей средой и сообщенным через дроссель с демпфирующим устройством, установлен поршень со штоком Щ . Недостатком известного устройства  вл етс  низка  эффективность гашени  ударных нагрузок демпфировани  ударов лишь за счет дросселировани  in глощающей среды. Цель изобретени  - повышение эффективности функ1гаоКировани  амортизатора. Указанна  цель достигаетс  тем, что демпфирующее устройство амортизатора выполнено в виде эластичного шланга п& ременного сечени , причем в шланге ус тановлен с нат гом поршень. На чертеже схематически изображено предлагаемое устройство. Амортизатор содержит корпус 1, заЬолненный поглощающей средой 2 и установленный на неподвижном основании 3. В корпусе установлен поршень 4 со штоком 5.В дшшю корпуса выполнено отверстие 6,к которому подсоединено демпфирующее устройство, выполненное в виде эластичногх ) шланга 7, в котором установлен с нат гом поршень 8. В отверстии корпуса установлен дроссель 9. Эластичный шланг 7 выполнен с переменным поперечным сечением . Устройство .работает следующим образом . Первоначальное положение порота  4 со штоком 5 - верхнее, так как пошощающей среды, создешаемое статической нагрузкой на шток 5, ве превышает минимального давлени , достаточного дл  преодолени  сил трени  поршв  8 6 шланге 7. При уйарной нагрузке на шток 5 давление среды 2 резко увеличиваетс , его ва поршень 8 становитс  больше сипы тревв  перемешенв  последнего и он перемешаетс  по шлангу. На преодоление свп трени  расходуетс  эвергн  ударной нагрузки . Одновременно энерги  ударной 5 нагрузки гаситс  за счет дросселировани  поглощающей среды в дросселе 9.The invention relates to auxiliary means of hydraulic engineering and can be used to absorb the energy of mechanical shocks. A single-action shock absorber is known, in the case of which, filling the absorbing medium and communicating through the throttle with the damping device, a piston with a stem W is installed. A disadvantage of the known device is the low efficiency of damping shock loads of shock damping only due to throttling in an absorbing medium. The purpose of the invention is to increase the efficiency of the shock absorber function. This goal is achieved by the fact that the damping device of the shock absorber is made in the form of an elastic hose n & belt section, with a piston mounted in the hose with a tension. The drawing schematically shows the proposed device. The shock absorber includes a housing 1 filled with absorbing medium 2 and mounted on a fixed base 3. A piston 4 with a rod 5 is mounted in the housing. A hole 6 is made in the body of the housing, to which a damping device is made, made in the form of an elastic hose The piston 8 is tightened. A choke 9 is installed in the housing bore. The elastic hose 7 is made with a variable cross section. The device works as follows. The initial position of the bite 4 with the stem 5 is upper, as the shaking environment created by the static load on the stem 5 exceeds the minimum pressure sufficient to overcome the friction forces of the piston 8 6 of the hose 7. When the load on the stem 5 increases, the pressure of the medium 2 increases sharply its va piston 8 becomes larger than the agonist strainer in the latter and it will be stirred along the hose. Overcoming SVP friction consumes evergun shock load. At the same time, the energy of shock load 5 is quenched by throttling the absorbing medium in the choke 9.

После срабатывани  устройства необходимо привести его в первичное положение .10After the device triggers, it is necessary to bring it to the primary position .10

Выполнение шланга переменного прперечногч ) сечени  обуславливает зависимое от положени  штока сопротивление перемещению амортизируемого объекта.The implementation of a variable cross section hose determines the resistance to movement of the depreciable object, depending on the position of the rod.

Технико-экономический эффект устрой- и 5 ства заключаетс  в значительном повы- . шении эффективности функционировани  изза поглощени  ударной энергии, как за счет дросселировани  поглощающей среды,The technical and economic effect of the device consists in a considerable increase. efficiency of the operation due to the absorption of shock energy, as by throttling the absorbing medium,

так и за счет преодолени  сил трени  в демпфирующем устройстве.and by overcoming the forces of friction in the damping device.

Claims (1)

1. Патент США № 3524635, кл. F 16 F 9/О6, 1974.1. US patent No. 3524635, CL. F 16 F 9 / O6, 1974.
SU802984060A 1980-09-19 1980-09-19 Single action type shock absorber SU973968A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802984060A SU973968A1 (en) 1980-09-19 1980-09-19 Single action type shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802984060A SU973968A1 (en) 1980-09-19 1980-09-19 Single action type shock absorber

Publications (1)

Publication Number Publication Date
SU973968A1 true SU973968A1 (en) 1982-11-15

Family

ID=20918530

Family Applications (1)

Application Number Title Priority Date Filing Date
SU802984060A SU973968A1 (en) 1980-09-19 1980-09-19 Single action type shock absorber

Country Status (1)

Country Link
SU (1) SU973968A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164887A2 (en) * 1984-06-08 1985-12-18 Bridgestone Corporation Vibration isolating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164887A2 (en) * 1984-06-08 1985-12-18 Bridgestone Corporation Vibration isolating apparatus

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