RE: Cho hỏi về Động Cơ M30 dùng trên xe 530i
Engine :
- Bore : 89mm
- Stroke :80mm
- Effective Displacement :2986 cm3
- Compression ratio 9.0:1 and 9.2 :1 ( with and without KAT)
- Power 135Kw at 5800 (with KAT )
145 Kw " " (no KAT )
- Max speed 6400 rpm
- Compression Pres. 10-11 bar
Crankcase :
- Bore 89.00 +0.01
- Intermediate bore dimension 89.08 +0.01
1/ Grinding Dimension 89.25 +0.01
2/ " " " 89.50 +0.01
- Permited roundness deviation of bore : 0.01 mm
- " total wear clearance between piston and cylinder 0.15 mm
Cylinder head :
- Valve seat angle 45*
- Correction angle : outer 15*
inner 60*
- Valve seat width : intake 1.4 +/- 0.4 mm
exhaust 1.7 +/- 0.4 mm
-Valve seat diameter
intake outside diamet. 45.4mm
exhaust " " 37.6mm
Trích trong BMW TIS , còn tiếp .....
Engine :
- Bore : 89mm
- Stroke :80mm
- Effective Displacement :2986 cm3
- Compression ratio 9.0:1 and 9.2 :1 ( with and without KAT)
- Power 135Kw at 5800 (with KAT )
145 Kw " " (no KAT )
- Max speed 6400 rpm
- Compression Pres. 10-11 bar
Crankcase :
- Bore 89.00 +0.01
- Intermediate bore dimension 89.08 +0.01
1/ Grinding Dimension 89.25 +0.01
2/ " " " 89.50 +0.01
- Permited roundness deviation of bore : 0.01 mm
- " total wear clearance between piston and cylinder 0.15 mm
Cylinder head :
- Valve seat angle 45*
- Correction angle : outer 15*
inner 60*
- Valve seat width : intake 1.4 +/- 0.4 mm
exhaust 1.7 +/- 0.4 mm
-Valve seat diameter
intake outside diamet. 45.4mm
exhaust " " 37.6mm
Trích trong BMW TIS , còn tiếp .....