SU1588963A1 - Device for varying piston stroke - Google Patents
Device for varying piston stroke Download PDFInfo
- Publication number
- SU1588963A1 SU1588963A1 SU884491740A SU4491740A SU1588963A1 SU 1588963 A1 SU1588963 A1 SU 1588963A1 SU 884491740 A SU884491740 A SU 884491740A SU 4491740 A SU4491740 A SU 4491740A SU 1588963 A1 SU1588963 A1 SU 1588963A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piston
- connecting rod
- eccentric
- efficiency
- drive shaft
- Prior art date
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- Transmission Devices (AREA)
Abstract
Изобретение относитс к области машиностроени , в частности к шатунно-поршневым группам двигателей внутреннего сгорани . Целью изобретени вл етс повышение КПД и расширение фазы газораспределени путем обеспечени задержки поршн в верхней и нижней мертвых точках независимо от вращени вала. Устройство содержит приводной вал 1 и шатун 2, шарнирно св занный с поршнем 3, на котором установлен эксцентрик 4 с поводком 5, взаимодействующим через т гу 7 с кронштейном 6, установленным на шатуне 2. При вращении приводного вала 1 за счет смещени осей эксцентрика 4 и шатуна 2 происходит задержка поршн 3 в верхней и нижней мертвых точках, что позвол ет расширить фазу газораспределени и повысить КПД. 3 ил.The invention relates to the field of engineering, in particular to the connecting rod-piston groups of internal combustion engines. The aim of the invention is to increase the efficiency and expansion of the camshaft phase by providing a delay of the piston at the upper and lower dead points, regardless of the rotation of the shaft. The device contains a drive shaft 1 and a connecting rod 2, pivotally connected to a piston 3, on which an eccentric 4 is installed with a driver 5, which interacts through a pull 7 with a bracket 6 mounted on a connecting rod 2. When the drive shaft 1 rotates due to the displacement of the eccentric 4 axes and the connecting rod 2, the piston 3 is delayed at the upper and lower dead points, which makes it possible to expand the gas distribution phase and increase the efficiency. 3 il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884491740A SU1588963A1 (en) | 1988-10-10 | 1988-10-10 | Device for varying piston stroke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884491740A SU1588963A1 (en) | 1988-10-10 | 1988-10-10 | Device for varying piston stroke |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1588963A1 true SU1588963A1 (en) | 1990-08-30 |
Family
ID=21403184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884491740A SU1588963A1 (en) | 1988-10-10 | 1988-10-10 | Device for varying piston stroke |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1588963A1 (en) |
-
1988
- 1988-10-10 SU SU884491740A patent/SU1588963A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 985492, кл. F 16 С 3/28, 1982. * |
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