FIELD: engines and pumps.
SUBSTANCE: proposed mechanism comprises valve with stem, return spring with bearing, driven ring (5) attached to valve thrust plate and furnished with concentric groove (7) its inner surface and spring-loaded pusher (8) fitted on shaft (9) whereon bracket (10) swings. Pusher end is linked up, via precision assembly, with roller (11) fitted in aforesaid groove (7) to reciprocate therein. Aforesaid precision assembly has plunger (12) with roller (11) on its end and sleeve (13) with metered orifice (15) in its bottom. Note that plunger seat on spring (14) fitted in aforesaid sleeve.
EFFECT: longer life and faultless operation.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR ROTATION OF DIRECTIONAL VALVE OF INTERNAL COMBUSTION ENGINE | 0 |
|
SU1726793A1 |
| HIGH PRESSURE FUEL PUMP | 2010 |
|
RU2537994C2 |
| HIGH-PRESSURE FUEL PUMP | 0 |
|
SU1224433A1 |
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|
RU2811238C1 |
| INTERNAL COMBUSTION ENGINE | 2012 |
|
RU2609558C1 |
| ENGINE | 2008 |
|
RU2372489C1 |
| FUEL SYSTEM OF DIESEL ENGINE | 2004 |
|
RU2287078C2 |
| ELECTROMAGNETIC VALVE FOR METERED DELIVERY OF FUEL INTO INTERNAL COMBUSTION ENGINE | 2002 |
|
RU2231672C2 |
| HYDRAULIC DRIVE OF INTERNAL COMBUSTION ENGINE GAS-FEED VALVES | 1999 |
|
RU2171897C2 |
| 0 |
|
SU261060A1 |
