Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

F02M63/00Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices

F02M63/0001Fuel-injection apparatus with specially arranged lubricating system F02M63/0003Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source F02M63/0005using valves actuated by fluid pressure F02M63/0007using electrically actuated valves F02M63/0008using mechanically actuated valves F02M63/001Fuel-injection apparatus having injection valves held closed mechanically F02M63/0012Valves F02M63/0014characterised by the valve actuating means F02M63/0015electrical F02M63/0017using electromagnetic operating means F02M63/0019characterised by the arrangement of electromagnets or fixed armatures F02M63/0021characterised by the arrangement of mobile armatures F02M63/0022the armature and the valve being allowed to move relatively to each other F02M63/0024in combination with permanent magnet F02M63/0026using piezoelectric or magnetostrictive actuators F02M63/0028hydraulic F02M63/0029using a pilot valve controlling a hydraulic chamber F02M63/0031characterized by the type of valves F02M63/0033Lift valves F02M63/0035Poppet valves F02M63/0036with spherical or partly spherical shaped valve member ends F02M63/0038rotary F02M63/004Sliding valves, e.g. spool valves F02M63/0042combined with valve seats of the lift valve type F02M63/0043Two-way valves F02M63/0045Three-way valves F02M63/0047Four-way valves or valves with more than four ways F02M63/0049Combined valve units F02M63/005Pressure relief valves F02M63/0052with means for adjusting the opening pressure F02M63/0054Check valves F02M63/0056Throttling valves F02M63/0057Means for avoiding fuel contact with valve actuator F02M63/0059Arrangements of valve actuators F02M63/0061Single actuator acting on two or more valve bodies F02M63/0063Two or more actuators acting on a single valve body F02M63/0064Two or more actuators acting on two or more valve bodies F02M63/0066Combination of electromagnetic and piezoelectric or magnetostrictive actuators F02M63/0068Actuators specially adapted for partial and full opening of the valves F02M63/007Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 F02M63/0071characterised by guiding or centering means in valves including the absence of any guiding means F02M63/0073Pressure balanced valves F02M63/0075Stop members in valves F02M63/0077Valve seat details F02M63/0078Valve member details F02M63/008Hollow valve members F02M63/02Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector Fuel-injection apparatus having provision for cutting-out pumps, pumping elements, or injectors Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively F02M63/0205for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus F02M63/021by locking pump pistons F02M63/0215by draining or closing fuel conduits F02M63/022by acting on fuel control mechanism F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails F02M63/023Means for varying pressure in common rails F02M63/0235by bleeding fuel pressure F02M63/024between the low pressure pump and the high pressure pump F02M63/0245between the high pressure pump and the common rail F02M63/025from the common rail F02M63/026Means for reducing the pressure in common rails at power off F02M63/0265Pumps feeding common rails F02M63/027More than one high pressure pump feeding a single common rail F02M63/0275Arrangement of common rails F02M63/028Returnless common rail system F02M63/0285having more than one common rail F02M63/029per cylinder bank F02M63/0295for V- or star- or boxer-engines F02M63/04Fuel-injection apparatus having injection valves held closed by a cyclically-operated mechanism for a time and automatically opened by fuel pressure F02M63/06Use of pressure wave generated by fuel inertia to open injection valves