Prop. 4/3 Directional Control Valve
Description
BMW V8 (M52 LEV from 1998) engines are equipped with a steppless VANOS system on the inlet side. The proportional valve 1141 is responsible for driving the camshaft adjuster in these engines.
Technical Data
General | ||
Construction: |
| 4/3 directional prop. valve with ring chanels |
Fitting Position: |
| any |
Environment Temperature: |
| -40 up to 150°C |
| ||
Electrical | ||
Nominal Voltage: |
| 12 V DC choppered |
Current Consumoption: |
| - |
Inductivity: |
| - |
Inductive Resiatance R20 |
| - |
Operating Time: |
| - |
Switching Time: 0 - max mA: |
| - |
Switching Time: max - 0 mA: |
| - |
Electrical Connection: |
| - |
Protection (only with plug) |
| - |
| ||
Hydraulic | ||
Medium: |
| Engine oil |
Nominal flow at |
| 4.5 l/min |
Nominal Pressure P: |
| up to 5 bar |
Max. Pressure P-A : |
| 8 bar |
Residual Pressure: |
| - |
Hysteresis: |
| - |
Pressurerange: |
| - |
Leakage at p=1.0 bar (Toil=90°C): |
| < 0.06 l/min |
Temperature range: |
| -40°C up to 90°C |
Filtertransmittance: |
| - |




