SU54734A1 - A device for regulating the supply of fuel pumps for diesel transport vehicles at high speeds - Google Patents
A device for regulating the supply of fuel pumps for diesel transport vehicles at high speedsInfo
- Publication number
- SU54734A1 SU54734A1 SU18214A SU18214A SU54734A1 SU 54734 A1 SU54734 A1 SU 54734A1 SU 18214 A SU18214 A SU 18214A SU 18214 A SU18214 A SU 18214A SU 54734 A1 SU54734 A1 SU 54734A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- supply
- regulating
- high speeds
- fuel pumps
- transport vehicles
- Prior art date
Links
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
Приспособление дл регулировани подачи i транспортных дизельмоторов на режиме высоких скороеDevice for adjusting the supply of i transport diesel engines in high speed mode
За влено 29 июл 1938 года за № 18214 Опубликовано 30 апрел 1939 года.Published July 29, 1938 No. 18214 Published April 30, 1939.
Предлагаемое приспособление предназначаетс дл повышени мощности , развиваемой быстроходными дизельмоторами современных конструкций на режиме низких и средних скоростей.The proposed device is intended to increase the power developed by high-speed diesel engines of modern designs at low and medium speeds.
В, быстроходных дизел х существующих конструкций топливные насосы отрегулированы таким образом , чтобы получить бездымную работу двигател на режиме высоких скоростей. В виду этого на всем диапазоне оборотов, кроме максимальных , двигатель не может развить должной мощности.In high-speed diesel engines of existing designs, fuel pumps are adjusted to obtain smokeless engine operation at high speeds. In view of this, over the entire rev range, except the maximum, the engine cannot develop the required power.
Невозможность полного использовани мощности дизельмотора обусловливаетс несоответствием характера изменени наполнени двигател воздухом и характера изменени топливоподачи за один цикл со скоростью вращени двигател .The impossibility of fully utilizing the power of the diesel engine is due to the inconsistency between the nature of the change in the engine's air content and the nature of the change in fuel injection in one cycle with the engine rotation speed.
В предлагаемом приспособлении дл регулировани подачи топливных насосов транспортных дизельмоторов на режиме высоких скоростей , сечение канала, соедин ющего всасывающую камеру и рабочую полость плунжерной гильзы насоса, не остаетс посто нным при всасыванииIn the proposed device for regulating the supply of fuel pumps of diesel transport engines at high speeds, the cross section of the channel connecting the suction chamber and the working cavity of the plunger pump sleeve does not remain constant during suction
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и при перепуске, предшествующем сжатию или следующем за ним.and bypass, preceding or following compression.
Дл этого в указанном канале помещен обратный перепускной клапан , снабженный осевым каналом и нагруженный пружиной регулируемого нат жени .To do this, a non-return valve is placed in the specified channel, equipped with an axial channel and loaded with a spring of adjustable tension.
При закрытом клапане, на режиме высоких скоростей, посто нно открытый осевой канал клапана служит дл дросселировани топлива из всасывающей камеры в рабочую полость насоса.When the valve is closed, at high speeds, the permanently open axial channel of the valve serves to throttle the fuel from the suction chamber to the working cavity of the pump.
На чертеже изображен схематический разрез приспособлени дл регулировани подачи топливных насосов транспортных дизельмоторов на режиме высоких скоростей.The drawing shows a schematic section of a device for regulating the supply of fuel pumps of transport diesel engines at high speeds.
В соединительном канале между всасывающей камерой и рабочей полостью плунжерной гильзы помещен обратный перепускной клапан 2, снабженный осевым каналом и наход щийс под действием пружины 3 регулируемого нат жени .In the connecting channel between the suction chamber and the working cavity of the plunger sleeve, a backflow bypass valve 2 is placed, equipped with an axial channel and under the action of the spring 3 of adjustable tension.
Когда над плунжером топливного насоса создаетс разрежение, топливо, предварительно поступив в полость гильзы 1 всасывающей камеры, протекает через осевой канал в клаWhen a vacuum is created above the plunger of the fuel pump, the fuel, having previously entered the cavity of the liner 1 of the suction chamber, flows through the axial channel into the valve
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU18214A SU54734A1 (en) | 1938-07-29 | 1938-07-29 | A device for regulating the supply of fuel pumps for diesel transport vehicles at high speeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU18214A SU54734A1 (en) | 1938-07-29 | 1938-07-29 | A device for regulating the supply of fuel pumps for diesel transport vehicles at high speeds |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU81001A Addition SU26599A1 (en) | 1930-12-23 | 1930-12-23 | Machine for pulling the unmodified yarn from the spool |
| SU104010A Addition SU30139A1 (en) | 1932-02-22 | 1932-02-22 | Machine for pulling loose yarn from spools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU54734A1 true SU54734A1 (en) | 1938-11-30 |
Family
ID=48364605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU18214A SU54734A1 (en) | 1938-07-29 | 1938-07-29 | A device for regulating the supply of fuel pumps for diesel transport vehicles at high speeds |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU54734A1 (en) |
-
1938
- 1938-07-29 SU SU18214A patent/SU54734A1/en active
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