Document ID: chunk:federal_register_of_legislation:F2023C00229:reg:9:p10
Version: federal_register_of_legislation:F2023C00229
Segment Type: reg
Provision Reference: reg 9 (pt 10/22)
Character Range: 164475–168708

injection (1): ... ......... .......... ......... .......... ......... .......... ......... .......... ......... ........

       1.11. Exhaust aftertreatment (1):  ..... .......... ......... .......... ......... .......... ......... .......... ......... ........

             Proof of identical (or lowest for the parent engine) ratio:  system capacity/fuel delivery  per stroke,  pursuant to diagram number(s): . ......... .......... ......... .......... ......... .......... ......... .......... ......... ........

             2.                              Engine family listing

       2.1. Name of diesel engine family: . .......... ......... .......... ......... .......... ......... .......... ......... ........

       2.1.1. Specification of engines within this family: ...... .......... ......... .......... ......... .......... ......... ........

                                                Parent engine
Engine type
No of cylinders
Rated speed (rpm)
Fuel delivery per stroke (mm3)
Rated net power (kW)
Maximum torque speed (rpm)
Fuel delivery per stroke (mm3)
Maximum torque (Nm)
Low idle speed (rpm)
Cylinder displacement (in % of parent engine)                            100

       (1) If not applicable, mark n.a.

       2.2. Name of gas engine family: .... .......... ......... .......... ......... .......... ......... .......... ......... ........

       2.2.1. Specification of engines within this family: ...... .......... ......... .......... ......... .......... ......... ........

                                                Parent engine
Engine type
No of cylinders
Rated speed (rpm)
Fuel delivery per stroke (mm3)
Rated net power (kW)
Maximum torque speed (rpm)
Fuel delivery per stroke (mm3)
Maximum torque (Nm)
Low idle speed (rpm)
Cylinder displacement (in % of parent engine)                            100
Spark timing
EGR flow
Air pump yes/no
Air pump actual flow

        Appendix 3

        ESSENTIAL CHARACTERISTICS OF THE ENGINE TYPE WITHIN THE FAMILY (1)

               1. Description of engine

       1.1. Manufacturer: ......... ......... .......... ......... .......... ......... .......... ......... .......... ......... ........

       1.2. Manufacturer's engine code: ... .......... ......... .......... ......... .......... ......... .......... ......... ........

       1.3. Cycle: four stroke / two stroke (2):

       1.4. Number and arrangement of cylinders: ......... .......... ......... .......... ......... .......... ......... ........

              1.4.1.                       Bore: mm

              1.4.2.                       Stroke: mm

       1.4.3. Firing order: . .......... ......... .......... ......... .......... ......... .......... ......... .......... ......... ........

       1.5. Engine capacity:................................................cm3

       1.6. Volumetric compression ratios (3): ...... ......... .......... ......... .......... ......... .......... ......... ........

       1.7. Drawing(s) of combustion chamber and piston crown: .. ......... .......... ......... .......... ......... ........

       1.8. Minimum cross-sectional area of inlet and outlet ports:...........................cm2

       1.9. Idling speed: . .......... ......... .......... ......... .......... ......... .......... ......... .......... ......... .  min-1

       1.10. Maximum net power: . ......... .......... ......... .......... kW at ......... ......... .......... ......... . min-1

       1.11. Maximum permitted engine speed: ..... ......... .......... ......... .......... ......... .......... ......... . min-1

       1.12. Maximum net torque:  ......... .......... ......... .......... Nm at ......... ......... .......... ......... . min-1

              1.13.                        Combustion system: compression ignition/positive ignition (2)

              1.14.                        Fuel: Diesel/LPG/NG-H/NG-L/NG-HL/ethanol (2)

              1.15.                        Cooling system

              1.15.1.                    Liquid

       1.15.1.1. Nature of liquid: ...... ......... .......... ......... .......... ......... .......... ......... .......... ......... ........

       1.15.1.2. Circulating