SU1550190A1 - System for lubricating crankshaft bearings - Google Patents
System for lubricating crankshaft bearings Download PDFInfo
- Publication number
- SU1550190A1 SU1550190A1 SU884424488A SU4424488A SU1550190A1 SU 1550190 A1 SU1550190 A1 SU 1550190A1 SU 884424488 A SU884424488 A SU 884424488A SU 4424488 A SU4424488 A SU 4424488A SU 1550190 A1 SU1550190 A1 SU 1550190A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bearings
- crank chamber
- crankshaft
- main bearings
- cranks
- Prior art date
Links
Abstract
Изобретение позвол ет повысить ресурс двигател за счет эффективной смазки коренных подшипников коленчатого вала путем принудительной прокачки через них топливо-масл ной смеси, дл чего на щеках кривошипов со стороны коренных подшипников 5 выполнены углублени 2, расшир ющиес в направлении от оси вращени к периферии по радиусу щели 1. Благодар этому при вращении кривошипов полости коренных подшипников 5 создаетс разрежение, под действием которого из кривошипной камеры 4 и масл ного заборника 3 двигател принудительно подаетс топливомасл новоздушна смесь по масл ным каналам 6 к коренным подшипникам 5 дл их смазки и охлаждени . 2 ил.The invention improves engine life by effectively lubricating the crankshaft crankshaft bearings by forcing the fuel-oil mixture through them, for which recesses 2 are made on the cheeks of the cranks from the main bearings 5, extending in the direction from the axis of rotation to the periphery radially slots 1. Due to this, when the cranks of the cavity of the main bearings 5 rotate, a vacuum is created, under the action of which the fuel is forcibly supplied from the crank chamber 4 and the oil intake 3 of the engine vomasl novozdushna mixture of an oil ducts 6 to the main bearings 5 for their lubrication and cooling. 2 Il.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884424488A SU1550190A1 (en) | 1988-05-12 | 1988-05-12 | System for lubricating crankshaft bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884424488A SU1550190A1 (en) | 1988-05-12 | 1988-05-12 | System for lubricating crankshaft bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1550190A1 true SU1550190A1 (en) | 1990-03-15 |
Family
ID=21374611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884424488A SU1550190A1 (en) | 1988-05-12 | 1988-05-12 | System for lubricating crankshaft bearings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1550190A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265700A (en) * | 1992-08-04 | 1993-11-30 | Briggs & Stratton Corporation | Lubrication for crankpin bearing of connecting rod |
-
1988
- 1988-05-12 SU SU884424488A patent/SU1550190A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 193832, кл. F 01 М 3/00, 1965. За вка JP № 57-23087, кл. F 01 М 3/00, опублик. 1982. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5265700A (en) * | 1992-08-04 | 1993-11-30 | Briggs & Stratton Corporation | Lubrication for crankpin bearing of connecting rod |
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