Opis silników benzynowych serii 'K' Rover Group (jęz. ang) - 1400 Drukuj
Dodany przez God   
piątek, 26 października 2001 23:01

Since its launch in late 1989, Rover's K Series engine family has built up an excellent reputation, powering the Rover 200/400 series medium car ranges and the Metro/100 series range...

[ Opis silników 1400 | Opis silników 1600 ]

Since its launch in late 1989, Rover's K Series engine family has built up an excellent reputation, powering the Rover 200/400 series medium car ranges and the Metro/100 series range.

The engine is of 4 cylinder in-line configuration with twin overhead camshafts operating 4 valves per cylinder. It is unique among small petrol engines in that the camshaft carrier, cylinder head, block and crank bearing ladder are retained by 10 long through bolts. This method reduces the amount of material normally required to contain the stresses in an aluminium engine and produces a lightweight unit with a high power to weight ratio. It also obviates the possibility of bore distortion which can occur with the more conventional way of securing the cylinder head to the block.

The unit has excellent thermal characteristics - it warms up quickly and exhibits good internal heat dissipation. This, in turn improves the performance, economy and emissions characteristics of the engine.

The ignition and fuel ignition systems are controlled by a single electronic control unit (E.C.U) enabling current emissions regulations to be met when used in conjunction with a three-way catalytic converter.

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  • ALUMINIUM ALLOY CYLINDER BLOCK AND CRANK BEARING LADDER
  • LAYERED CONSTRUCTION WITH LONG THROUGH BOLTS
  • ALUMINIUM ALLOY CROSS FLOW CYLINDER HEAD AND CAM CARRIER
  • HYDRAULIC TAPPETS
  • LIGHTWEIGHT PLASTIC INLET MANIFOLD
  • FABRICATED EXHAUST MANIFOLD
  • BELT DRIVEN CHILLED IRON CAMSHAFT
  • LOW ENGINE COOLANT CAPACITY FOR RAPID WARM UP
  • ASBESTOS FREE GASKETS
'K' Series Petrol 1400 MPi Technical Info:
k1400Mpi_graph.gif (16290 bytes)Power Train Projects and Rover Group are constantly seeking ways to improve the specification and design of its power units. Whilst every effort is made to produce up to date literature, information may alter at any time. All technical data to be used as a guide only and may differ slightly in certain applications.

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Engine Dimensions

Number of Cylinders 4 Displacement 1398 Package size L594*W575*H615mm
Bore 75.00 mm Weight 100 kg
Stroke 79.00 mm Compression Ratio 1 0:1
Power Ratings
Max BMEP (Bar) 11.43 (bar) Max Torque (Nm) 127 Nm @ 3000 (RPM)
Max Power (KW) 76.00 @ 6000 RPM Max Torque (lbft) 94 lbft
Max Power (PS) 103 @ 6000 rpm Power/Weight Ratio (Kw/Kg) 0.81
Specific Fuel Consumption
At max power (g/Kwh) 307 At max torque (g/Kwh) 259
Lubrication System
Oil specification 10W/40 Oil filtration system Full flow
Engine Oil Capacity (litres) 4.5 wet, (4.8 dry) Filter Type Disposable canister
Oil pump type Wet sump, crankshaft driven eccentric rotor pump
Cooling System
System Volume TBA Coolant Specification 50% water/antifreeze
- BA SF 007/400F
Ethylene Glycol based, with Phosphate corrosion inhibitors
Cooling System Pressurised with centrifugal pump
Thermostat Wax element, starts to open 88°C
Electrical System
System type polarity 12 Volt negative earth Output 0.8kw
Alternator type Magnetti Marelli A115i-65 Ignition system type Electronically controlled breakless ignition
Output 12V 65 Amp Sparking plug type Double copper cored plug
Starter type Pre-enaged E80E 0.8 gap 0.8 - 0.9 mm
Electronic System
Engine Module type Rover MEMS 1.9 Indirect multi-port sequential fuel injection
Fuel System
Fuel Spec 95 RON Minimum - Unleaded fuel Fuel pump type Electric immersible
Pump max. pressure 4.1 bar
Air Intake System
Air Filter type Remotely mounted paper element Crankcase breathing Fully closed
Exhaust Systems
Manifold type Twin outlet fabricated with Lambda sensor Catalytic converter Type 3 way closed loop
Downpipe Twin downpipe Exhaust sensor type Lambda sensor
Legislative requirements met ECE 94/12

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