SU64390A1 - Lubrication system of internal combustion engines - Google Patents
Lubrication system of internal combustion enginesInfo
- Publication number
- SU64390A1 SU64390A1 SU9047A SU9047A SU64390A1 SU 64390 A1 SU64390 A1 SU 64390A1 SU 9047 A SU9047 A SU 9047A SU 9047 A SU9047 A SU 9047A SU 64390 A1 SU64390 A1 SU 64390A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- oil
- lubrication system
- internal combustion
- combustion engines
- crankcase
- Prior art date
Links
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
Картер многоцилиндрового р дного двигател в местах постановки коренных подшипников коленчатого вала имеет перегородки, служащие опорами подшипников и раздел ющие картер на отдельные отсеки. Перегородки имеют отверсти , через которые интенсивно проходит смесь воздуха и продуктов сгорани с маслом при движении поршней. Непрерывное движение смеси воздуха с маслом через отверсти в перегородках не даёт возможности маслу отделитьс - отсто тьс и быть интенсивно откаченным отсасывающей ступенью масл ной помпы. Поэтому современные р дные двигатели с такой конструкцией картера и обычной системой смазки обладают р дом недостатков, из которых главные:The crankcase of a multi-cylinder regular engine in the places where the crankshaft main bearings are installed has partitions serving as bearings and separating the crankcase into separate compartments. Partitions have openings through which a mixture of air and products of combustion with oil intensively passes when pistons move. The continuous movement of the air-oil mixture through the openings in the partitions prevents the oil from separating - settling and being intensively pumped out by the suction stage of the oil pump. Therefore, modern engines with such a crankcase design and a conventional lubrication system have a number of disadvantages, of which the main ones are:
1)повышенный расход масла (по сравнению с звездообразными двигател ми ),1) increased oil consumption (compared to star engines),
2)дымление отдельных цилиндров ,2) smoking of individual cylinders,
3)пригар поршневых колец,3) burnout piston rings,
4)выброс масла из суфлера,4) the release of oil from the prompter,
5)заполнение картера излишним количеством масла, ненужного дл смазки (уход масла в картер после выпуска),5) filling the crankcase with an excess amount of oil that is not needed for lubrication (leaving the oil in the crankcase after release),
6)плоха откачка масла помпой (вспененное масло),6) pumping oil pump is bad (foamed oil),
7)течи из соединений (стыков) картера.7) leak from connections (joints) of the crankcase.
8)невозможность работы мотора в любом положении,8) the inability of the motor to work in any position
9)потер мощности на барботаж масла и переток воздуха, т. е. повыщенна теплоотдача в масло против теоретической работы трени ,9) loss of power to sparge oil and air flow, i.e., increased heat transfer to oil versus theoretical friction work,
10)потребность в повышенных размерах масл ной помпы дл вспененного масла,10) the need for increased oil pump size for foamed oil,
11)потребность в увеличенных размерах масл ного радиатора дл вспененного масла вследствие пониженного коэфициента теплопередачи от масла с воздухом к стенке радиатора,11) the need for increased oil cooler sizes for foamed oil due to the reduced heat transfer coefficient from the oil with air to the radiator wall,
12)забрызгивание свечей маслом,12) sprinkling candles with oil,
13)невозможность повышени абсолютной температуры выхода .масла из-за вспенивани масла и выброса из суфлера.13) the impossibility of increasing the absolute temperature of oil release due to oil foaming and release from the breather.
Эти недостатки р дных моторов предлагаетс устранить путём использовани средств, примен емых в одноцилиндровых двигател х внутреннего горени . К таким средствам относитс система смазки с использованием разрежени и давлени , создаваемых движением поршн в герметическом отсеке картера, и с выходом масла из картера в отстойник через обратный клапан.It is proposed to eliminate these disadvantages of regular engines by using the means used in single-cylinder engines of internal combustion. Such means include a lubrication system using the vacuum and pressure created by the movement of the piston in the hermetic compartment of the crankcase, and with the release of oil from the crankcase to the sump through a check valve.
Дл осуществлени указанной системы смазки картер многоциTo implement this lubrication system, crankcase
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU9047A SU64390A1 (en) | 1943-08-04 | 1943-08-04 | Lubrication system of internal combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU9047A SU64390A1 (en) | 1943-08-04 | 1943-08-04 | Lubrication system of internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU64390A1 true SU64390A1 (en) | 1944-11-30 |
Family
ID=48245130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU9047A SU64390A1 (en) | 1943-08-04 | 1943-08-04 | Lubrication system of internal combustion engines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU64390A1 (en) |
-
1943
- 1943-08-04 SU SU9047A patent/SU64390A1/en active
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