SU1252568A1 - Shock absorber energy absorbing device - Google Patents
Shock absorber energy absorbing device Download PDFInfo
- Publication number
- SU1252568A1 SU1252568A1 SU802989912K SU2989912K SU1252568A1 SU 1252568 A1 SU1252568 A1 SU 1252568A1 SU 802989912 K SU802989912 K SU 802989912K SU 2989912 K SU2989912 K SU 2989912K SU 1252568 A1 SU1252568 A1 SU 1252568A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piston
- hollow piston
- working fluid
- free piston
- energy absorbing
- Prior art date
Links
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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
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- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/066—Units characterised by the partition, baffle or like element
- F16F9/067—Partitions of the piston type, e.g. sliding pistons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Изобретение относитс к мапшностроению , в частности к противоударным , устройствам. Целью изобретени вл етс упрощение конструкции за счет выполнени поршн из двух элементов. Установка в полом поршне свободного поршн , разграничивающего в полом поршне полости с рабочей жидкостью и сжатым газом и состо щего из двух частей, скрепленных посредством дозирующего пальца, размещенного с зазором в отверстии в торце полого поршн и имеющего переменное по длине переменное сечение, упрощает конструкцию уст1)ойства и, как следствие, технологию производства. 1 ил. ю ел to ел О5 00FIELD OF THE INVENTION The invention relates to mass production, in particular to anti-shock devices. The aim of the invention is to simplify the design by making the piston of two elements. The installation in the hollow piston of a free piston delimiting in the hollow piston a cavity with working fluid and compressed gas and consisting of two parts fastened by means of a metering finger placed with a gap in the hole in the end of the hollow piston and having a variable cross-section variable in length, simplifies the design of the mouth1 ) Products and, as a result, production technology. 1 il. I ate to eat O5 00
Description
Изобретение относитс к машиностроению , в частности к противоуданым устройствам.The invention relates to mechanical engineering, in particular to anti-ejection devices.
Целью изобретени вл етс упрощение конструкции ча счет выполнен поршн из двух элементов.The aim of the invention is to simplify the design. The counting is made of a piston of two elements.
На чертеже приведена схема предлагаемого устройства.The drawing shows a diagram of the proposed device.
Устройство содержит цилиндр 1, заполненный рабочей жидкостью 2, размещенный в цилиндре 1 полый поршень 3 с центральным отверстием 4 в торце 5, расположенном внутри ци лигщра 1, коаксиально установленны в полом поршне 3 свободный поршень 6, разграничивающий в полом поршне 3 полости 7 с рабочей жидкостью 2 и сжатым газом 8 и состо щий из двух частей 9 и 10, скрепленных посредством дозируклцего пальца 11, размещенного с зазором в отверстии А и имеющего переменное по хщине сечение.The device contains a cylinder 1 filled with working fluid 2, a hollow piston 3 placed in cylinder 1 with a central bore 4 at end 5 located inside qi of ligature 1, coaxially mounted in a hollow piston 3 a free piston 6 delimiting a hollow piston 3 from a working piston 3 liquid 2 and compressed gas 8 and consisting of two parts 9 and 10, fastened by means of a meziruklitsy finger 11, placed with a gap in the hole A and having a cross-section variable in thickness.
Устройство работает следующим образом.The device works as follows.
При осевом силовом воздействии (ударе) и телескопическом перемещении цилиндра 1 относительно полого поршн 3, рабоча жидкость 2 дросслирует в зазоре между дозирующим пальцем 11 и отверстием 4 в торце 5 поршн 3, создава демпфирующую сил поглощающую энергию удара, и перемещает свободный поршень 6, сжима га 8 в полом поршне 3. В конце хода свбодного поршн 6 дозирующий палецWhen axial force (impact) and telescopic movement of the cylinder 1 relative to the hollow piston 3, the working fluid 2 interrupts in the gap between the metering finger 11 and the hole 4 in the end 5 of the piston 3, creating a damping force absorbing the impact energy, and displaces the free piston 6, compressing ha 8 in the hollow piston 3. At the end of the stroke of the free piston 6, the metering finger
t11 t11
КУCU
(ХУЧ ч ЧЧУЧЧчЧч (HUCH H CHCHUCHCHCHCH
rv irv i
.хххч Ч ч чуч чччччч ч чуч ч VV..hhhch hh chuch chchchchch h chuch h VV.
г/g /
V:V:
TА .ШандорTA .Shandor
7 3 7 3
Составитель Э.Неселовский Техред Э. ЧижмарCompiled by E. Neselovsky Tehred E. Chizhmar
11 находитс в отверстии 4, причем относительное расположение их обеспечиваетс самоустановкой пальца 11 в отверстии 4 из-за свободы перемещени пальца 11 в радиапьном направлении . Это исключает заклинивание пальца 11 и не снижает качественных характеристик устройства.11 is located in the hole 4, and their relative position is ensured by the self-alignment of the finger 11 in the hole 4 due to the freedom of movement of the finger 11 in the radio direction. This eliminates jamming of the finger 11 and does not reduce the quality characteristics of the device.
Изготовление свободного поршн 6 из двух частей 9 и 10, соединенных с помощью дозирующего пальца 11, упрощает конструкцию и, как следствие технологию производства.The manufacture of a free piston 6 from two parts 9 and 10, connected with the help of a metering pin 11, simplifies the design and, as a result, the production technology.
Г R
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802989912A SU1036974A1 (en) | 1980-10-08 | 1980-10-08 | Hydraulic pneumatic energy-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1252568A1 true SU1252568A1 (en) | 1986-08-23 |
Family
ID=20920726
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802989912A SU1036974A1 (en) | 1980-10-08 | 1980-10-08 | Hydraulic pneumatic energy-absorbing device |
| SU802989912K SU1252568A1 (en) | 1980-10-08 | 1980-10-08 | Shock absorber energy absorbing device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802989912A SU1036974A1 (en) | 1980-10-08 | 1980-10-08 | Hydraulic pneumatic energy-absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU1036974A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20011094A1 (en) * | 2001-05-24 | 2002-11-24 | Service S R L K | GAS SHOCK ABSORBER FOR VEHICLES |
| SE543541C2 (en) * | 2019-06-10 | 2021-03-23 | Dellner Couplers Ab | Damper comprising a pressure detector for a rail vehicle, monitoring system for a damper and method for monitoring a damper |
-
1980
- 1980-10-08 SU SU802989912A patent/SU1036974A1/en active
- 1980-10-08 SU SU802989912K patent/SU1252568A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Патент Англии № 1440205, кл. F 16 F 9/36, 1976. Авторское свидетельство СССР (С 931551, кл. В 61 G 9/08, 1979. * |
Also Published As
| Publication number | Publication date |
|---|---|
| SU1036974A1 (en) | 1983-08-23 |
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