SU83116A1 - Piston for internal combustion engines - Google Patents
Piston for internal combustion enginesInfo
- Publication number
- SU83116A1 SU83116A1 SU347081A SU347081A SU83116A1 SU 83116 A1 SU83116 A1 SU 83116A1 SU 347081 A SU347081 A SU 347081A SU 347081 A SU347081 A SU 347081A SU 83116 A1 SU83116 A1 SU 83116A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piston
- internal combustion
- combustion engines
- grooves
- gases
- Prior art date
Links
Description
Известны поршни дл двигателей внутреннего сгорани , снабженные парными поршневыми кольцалп-;. прижимаемыми к стенкам канавок посредством пружпн, и имеющие зали нутую полость в своих днищах.Pistons are known for internal combustion engines equipped with twin piston ring-type ;. pressed against the walls of the grooves by means of a spring, and having a hollow cavity in their bottoms.
Описываемый порщеиь отличаетс от известных тем, что в нем, с целью исключени возможности образовани повыщениого давлени газов в закольцевых иространствах канавок, а также дл обеснечени равномерного износа зеркала Ц1,ли;дра по всей его длине, закольцевые пространства канавок каиа.чами с замкнутой полостью в порщне.The described material differs from the known ones in it, in order to exclude the possibility of formation of increased pressure of gases in the annular spaces of the grooves, as well as to ensure uniform wear of the mirror C1, Li; in the box.
На чертеже изображеи поршеиь в продольном разрезе. В корпусе 1 поршн в двух кольцевых канавках 2 расноложены поршневые кольца 3.In the drawing, images of a Porsche in a longitudinal section. In the housing 1 piston in two annular grooves 2 there are piston rings 3.
В каждой канавке 2 кроме колец 3 помешена пружина 4. Прулсипа ллотио прижимает верхнее кольцо к верхней стенке канавкн, а нижнее кольцо-к нижней стенке, что преп тствует проникновенню газам между кольцом и канавкой.In each groove 2, except for rings 3, a spring 4 is placed. Prulsipa Llothio presses the upper ring against the upper wall of the grooves, and the lower ring against the lower wall, which prevents penetration of gases between the ring and the groove.
Дл исключени воз.можпости образовани повышенного давлени газов в закольцевых пространствах канавок, и тем са.мым обеспечени равномерного износа зеркала цилиндра по всей длине, поршень снабжен каналами 5, которые сообщают закольцевые пространства 6 канавок с замкнутой полостью 7 в порите.To eliminate the possibility of the formation of increased pressure of gases in the annular spaces of the grooves, and thus to ensure uniform wear of the cylinder along the entire length, the piston is equipped with channels 5, which communicate the annular spaces 6 of the grooves with a closed cavity 7 in porit.
Газы, проникшие в зако:.ьцевые иространства 6 будут отводитьс через каналы 5 в замкнутую полость 7 в поршне, в св зи с чем у.меньшитс давление на кольца.The gases that have penetrated into the law: the space spaces 6 will be discharged through the channels 5 into the closed cavity 7 in the piston, in connection with which the pressure on the rings will be reduced.
При установившейс работе двигател , в поршневой полости и в за. кольцевых пространствах образуетс повышеиное посто нное давление газов, которое будет равномерно нагружать кольца на прот жении всего хода иоршн .At steady state operation of the engine, in the piston cavity and in the rear. annular spaces create an increased constant pressure of gases that will evenly load the rings throughout the entire stroke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU347081A SU83116A1 (en) | 1946-07-18 | 1946-07-18 | Piston for internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU347081A SU83116A1 (en) | 1946-07-18 | 1946-07-18 | Piston for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU83116A1 true SU83116A1 (en) | 1949-11-30 |
Family
ID=48256123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU347081A SU83116A1 (en) | 1946-07-18 | 1946-07-18 | Piston for internal combustion engines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU83116A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2486350C2 (en) * | 2006-10-27 | 2013-06-27 | Дженерал Электрик Компани | Drive assembly on fluid medium, and movement method of adjustable seal in radial direction (versions) |
-
1946
- 1946-07-18 SU SU347081A patent/SU83116A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2486350C2 (en) * | 2006-10-27 | 2013-06-27 | Дженерал Электрик Компани | Drive assembly on fluid medium, and movement method of adjustable seal in radial direction (versions) |
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