RU2012116135A - PISTON OF THE INTERNAL COMBUSTION ENGINE - Google Patents
PISTON OF THE INTERNAL COMBUSTION ENGINE Download PDFInfo
- Publication number
- RU2012116135A RU2012116135A RU2012116135/06A RU2012116135A RU2012116135A RU 2012116135 A RU2012116135 A RU 2012116135A RU 2012116135/06 A RU2012116135/06 A RU 2012116135/06A RU 2012116135 A RU2012116135 A RU 2012116135A RU 2012116135 A RU2012116135 A RU 2012116135A
- Authority
- RU
- Russia
- Prior art keywords
- piston
- mass
- coolant
- cooling cavity
- cylinder
- Prior art date
Links
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Поршень двигателя внутреннего сгорания, содержащий полость охлаждения, ограниченную днищем поршня и перегородкой, отделяющей полость от картера двигателя с постоянной механизма λ и имеющей подводящий, отводящий, а также дополнительный отводящий каналы, причем конец отводящего канала со стороны полости охлаждения расположен в зоне, прилегающей к перегородке, так, что этим концом канала отсекается в полости охлаждения поршня масса охлаждающей жидкости при установке на горизонтальную плоскость днищем вверх, а дополнительный отводящий канал концом со стороны полости охлаждения, расположенным в зоне, прилегающей к днищу поршня, отсекает в полости охлаждения поршня, поставленного на горизонтальную плоскость днищем вниз, массу охлаждающей жидкости, отличающийся тем, что в отводящем и дополнительном отводящем канале установлены клапаны, регулирующие соотношение масс охлаждающей жидкости при рабочем цикле в соотношении,где- масса охлаждающей жидкости в поршне первого цилиндра в текущий период рабочего цикла;- масса охлаждающей жидкости в поршне второго цилиндра в текущий период рабочего цикла;φ - угол поворота коленчатого вала по отношению к первому цилиндру при рабочем цикле;λ - постоянная механизма двигателя;m- масса поршня.An internal combustion engine piston comprising a cooling cavity defined by a piston head and a baffle separating the cavity from the crankcase with a constant mechanism λ and having supply, exhaust, and additional exhaust ducts, the end of the exhaust duct on the side of the cooling cavity being located in an area adjacent to the partition, so that this end of the channel cuts off the mass of coolant in the piston cooling cavity when installed on the horizontal plane with the bottom up, and the additional outlet to tipped with the end from the side of the cooling cavity, located in the area adjacent to the piston bottom, cuts off the mass of coolant in the cooling cavity of the piston placed on the horizontal plane with the bottom down, characterized in that the valves regulating the mass ratio of the cooling are installed in the outlet and additional outlet channels liquid during the working cycle in the ratio, where is the mass of coolant in the piston of the first cylinder in the current period of the working cycle; is the mass of coolant in the piston of the second cylinder in the current period of the working cycle; φ is the angle of rotation of the crankshaft with respect to the first cylinder during the working cycle; λ is the constant of the engine mechanism; m is the mass of the piston.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116135/06A RU2503842C2 (en) | 2012-04-20 | 2012-04-20 | Internal combustion engine piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012116135/06A RU2503842C2 (en) | 2012-04-20 | 2012-04-20 | Internal combustion engine piston |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2012116135A true RU2012116135A (en) | 2013-10-27 |
RU2503842C2 RU2503842C2 (en) | 2014-01-10 |
Family
ID=49446358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2012116135/06A RU2503842C2 (en) | 2012-04-20 | 2012-04-20 | Internal combustion engine piston |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2503842C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2675974C1 (en) * | 2017-11-03 | 2018-12-25 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Piston of forced diesel engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143144A (en) * | 1981-02-26 | 1982-09-04 | Mitsubishi Heavy Ind Ltd | Piston cooling device |
SU1121474A1 (en) * | 1983-04-16 | 1984-10-30 | Ордена Трудового Красного Знамени Машиностроительный Завод Им.Ф.Э.Дзержинского Г.Балаково | Internal combustion engine piston |
SU1636582A1 (en) * | 1989-04-25 | 1991-03-23 | Брянский Институт Транспортного Машиностроения | Method for piston mass adjustment |
SU1686207A1 (en) * | 1989-11-09 | 1991-10-23 | Брянский Институт Транспортного Машиностроения | Internal combustion engine oil-cooled piston |
DK173136B1 (en) * | 1996-05-15 | 2000-02-07 | Man B & W Diesel As | Movable wall element in the form of an exhaust valve stem or piston in an internal combustion engine. |
JP4381341B2 (en) * | 2005-04-21 | 2009-12-09 | 三菱重工業株式会社 | Piston cooling system |
-
2012
- 2012-04-20 RU RU2012116135/06A patent/RU2503842C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2503842C2 (en) | 2014-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2503642T3 (en) | Internal combustion engine and astride type vehicle equipped with the engine | |
BR112013009242A2 (en) | variable compression ratio systems for opposed-piston internal combustion engines and others, and related production and use methods | |
BR112014005412A2 (en) | adjustable cooling pump | |
EA201500361A1 (en) | VALVE OF CLOSED CARTER VENTILATION SYSTEM AND ENVIRONMENTAL POLLUTION CONTROL SYSTEM | |
EP2599978A3 (en) | Four-stroke engine | |
RU2012116135A (en) | PISTON OF THE INTERNAL COMBUSTION ENGINE | |
EP2557293A3 (en) | Two-stroke internal combustion engine | |
TR200607429A2 (en) | Air-cooled internal combustion engine equipped with oil temperature sensor | |
EP2806120A3 (en) | Internal combustion engine and motorcycle equipped with the engine | |
PL407365A1 (en) | Internal combustion engine | |
MY164050A (en) | Internal combustion engine and straddle-type vehicle including the same | |
UY35647A (en) | APPLIANCE TO IMPROVE INTERNAL COMBUSTION ENGINE FUEL COMBUSTION | |
EP2620612A3 (en) | Internal combustion engine and straddle-type vehicle including the same | |
RU2010152942A (en) | PISTON OF THE INTERNAL COMBUSTION ENGINE | |
EP2770180A3 (en) | Two-stroke internal combustion engine | |
RU2014130138A (en) | DEVICE FOR TREATMENT OF WASTE GAS WITH A DOSING DEVICE FOR MEANS FOR TREATMENT OF WASTE GAS | |
RU2007102755A (en) | METHOD FOR ESTIMATING ENGINE TECHNICAL CONDITION | |
EA200800058A1 (en) | METHOD FOR DETERMINING THE TIME OF OPERATION OF INTERNAL COMBUSTION ENGINE AND DEVICE FOR ITS IMPLEMENTATION | |
BR112012029354A2 (en) | "Exhaust gas silencer for internal combustion engines and their deep drawing tool" | |
JP2007046534A (en) | Opposed cylinder engine | |
PH12015000308A1 (en) | Intake device for internal combustion engine | |
TR201203174A2 (en) | New type of engine ventilation filter | |
RU2010115165A (en) | METHOD FOR ESTIMATING THE TECHNICAL CONDITION OF THE INTERNAL COMBUSTION ENGINE | |
PL407709A1 (en) | Two-stroke radial engine | |
DE602004002818D1 (en) | Piston for an internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20140421 |