RU2012118907A - HYDRAULIC SHOCK ABSORBER WITH ADJUSTABLE CHARACTERISTICS - Google Patents
HYDRAULIC SHOCK ABSORBER WITH ADJUSTABLE CHARACTERISTICS Download PDFInfo
- Publication number
- RU2012118907A RU2012118907A RU2012118907/11A RU2012118907A RU2012118907A RU 2012118907 A RU2012118907 A RU 2012118907A RU 2012118907/11 A RU2012118907/11 A RU 2012118907/11A RU 2012118907 A RU2012118907 A RU 2012118907A RU 2012118907 A RU2012118907 A RU 2012118907A
- Authority
- RU
- Russia
- Prior art keywords
- shock absorber
- cavities
- throttles
- springs
- cylinder
- Prior art date
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- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
1. Гидравлический амортизатор с регулируемыми характеристиками, содержащий корпус, цилиндр, шток с поршнем и дополнительный поршень, которые совместно делят цилиндр на три полости, в каждой из которых устанавливается пружина с разной жесткостью, полости соединены между собой трубопроводами через регулируемые дроссели и электромагнитные клапаны, трубопровод соединен с питающей магистралью, а также со сливом, дроссели и клапаны управляются блоком управления, который, в свою, очередь получает сигнал от задающего устройства.2. Амортизатор по п.1, отличающийся возможностью дискретного включения и отключения пружин от работы.3. Амортизатор по п.1, отличающийся тем, что в нем является возможным регулирование не только демпирующей способности амортизатора, изменением пропускной способности дросселей, но и изменение жесткости амортизатора за счет предварительного сжатия пружин закачкой жидкости в одну из полостей, в зависимости от установленного режима работы.1. A hydraulic shock absorber with adjustable characteristics, comprising a housing, a cylinder, a rod with a piston and an additional piston, which together divide the cylinder into three cavities, in each of which a spring with different stiffness is installed, the cavities are interconnected by pipelines through adjustable chokes and electromagnetic valves, the pipeline is connected to the supply line, as well as to the drain, the throttles and valves are controlled by the control unit, which, in turn, receives a signal from the master. 2. The shock absorber according to claim 1, characterized in the possibility of discrete switching on and off the springs from operation. The shock absorber according to claim 1, characterized in that it is possible to regulate not only the damping ability of the shock absorber by changing the capacity of the throttles, but also the change in the stiffness of the shock absorber due to preliminary compression of the springs by pumping fluid into one of the cavities, depending on the established operating mode.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012118907/11A RU2502902C1 (en) | 2012-05-05 | 2012-05-05 | Hydraulic damper with controlled parameters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012118907/11A RU2502902C1 (en) | 2012-05-05 | 2012-05-05 | Hydraulic damper with controlled parameters |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012118907A true RU2012118907A (en) | 2013-11-10 |
RU2502902C1 RU2502902C1 (en) | 2013-12-27 |
Family
ID=49516803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012118907/11A RU2502902C1 (en) | 2012-05-05 | 2012-05-05 | Hydraulic damper with controlled parameters |
Country Status (1)
Country | Link |
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RU (1) | RU2502902C1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2594317C2 (en) * | 2014-10-20 | 2016-08-10 | Рустэм Рафисович Шириязданов | Vehicle shock-absorber |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191127198A (en) * | 1911-12-05 | 1912-07-25 | Willie Crossley | Improvements in Shock Absorbers for Motor or other Vehicles. |
UA74719C2 (en) * | 2004-05-24 | 2006-01-16 | Valerii Pavlovych Yakovliev | Yakovlievæs dampener |
RU2402703C1 (en) * | 2009-07-08 | 2010-10-27 | Государственное образовательное учреждение высшего профессионального образования "Братский государственный университет" | Hydraulic shock absorber with controlled characteristic |
CN202065403U (en) * | 2010-11-02 | 2011-12-07 | 中铁建设集团有限公司 | Suspension mass tuned vibration reducer |
-
2012
- 2012-05-05 RU RU2012118907/11A patent/RU2502902C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2502902C1 (en) | 2013-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140506 |