SU83116A1 - Piston for internal combustion engines - Google Patents

Piston for internal combustion engines

Info

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
Application number
SU347081A
Other languages
Russian (ru)
Inventor
Д.И. Соловьев
Original Assignee
Д.И. Соловьев
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 Д.И. Соловьев filed Critical Д.И. Соловьев
Priority to SU347081A priority Critical patent/SU83116A1/en
Application granted granted Critical
Publication of SU83116A1 publication Critical patent/SU83116A1/en

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.

SU347081A 1946-07-18 1946-07-18 Piston for internal combustion engines SU83116A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

Cited By (1)

* Cited by examiner, † Cited by third party
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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