term printed in italics (e.g. p sensor) indicates a synonym or related term.
Over the history of the diesel engine – a period now spanning more than a century – numerous technical terms and ab- breviations have been coined. Because of the wide range of areas in which the diesel is used, it is inevitable that some concepts will be known by more than one term. This index includes the most important alterna- tives in such cases, thus facilitating easier compar- ison with other technical literature.
R
Real-time compatibility, 131 Records, 29
Residual stroke, 22 Running on alcohol fuels, 38
S
Sac-less (vco) nozzle, 114 Sealing cone, 124 Sensor, Needle-motion, 123 –, Semi-differential short-circuiting ring, 102 Service technology, 132 Stabilizer, 96-97
Standard in-line fuel-injection pump pIn-line fuel-injection pump Standard nozzle holders, 120 Standard pintle nozzle, 110 Steady-state operation, 43 Stepped nozzle holder, 121 Stroke phase sequence, 21
T
Temperature-compensating start-quantity stop, 94 Test benches, 134
Testing delivery quantity, 136 Throttling pintle nozzle, 110 Timing devices, 98-101 Tolerances, (nozzles), 117 Torque control, 46
Two-spring nozzle holders, 122 Type ARD surge damping, 93 Type designation codes,
governor and control systems for in-line fuel-injection pumps, 53 –, nozzle holders, 118
Type RQ and RQU maximum-speed governors, 63
Type RQ minimum/maximum-speed governor, 58
Type RQU minimum/maximum-speed governor, 62
Type RQUV variable-speed governor, 67
Type RQV variable-speed governor, 63 Type RQV..K variable-speed governor, 68 Type RS minimum/maximum-speed governor, 78 Type RSF minimum/maximum-speed governor, 80
Type RSUV variable-speed governor, 77
Type RSV variable-speed governor, 72
V
Variable-speed governors, 54 Very severe demands are made
on the ECU, 131
W
Water separator, 11
Abbreviations
A
A pump: In-line fuel-injection pump size A
ADA: Altitude-pressure compensator (German: Atmosphärendruck- abhängiger Volllastanschlag) ALDA: Absolute manifold-pressure
compensator (German: Ladedruck- abhängiger Volllastanschlag, absolut messend)
APC: Altitude-pressure compensator ARD: Surge dumping
(German: Aktive Ruckeldämpfung) ASIC: Application-Specific
Integrated Circuit ATDC: After Top Dead Center
(piston/crankshaft) AWN: Bosch workshop network
B
BDC: Bottom Dead Center (piston/crankshaft)
BTDC: Before Top Dead Center (piston/crankshaft)
C
CAN: Controller Area Network CL: Ignition lag
CO: Carbon monoxide CP: Start of combustion CR system: Common-Rail system CW pump: In-line fuel-injection pump
size CW
D
DI (1): Direct Injection DI (2): Diesel Engine DIN: Deutsche Industrie-Norm
(German Standard) DP: Start of delivery
E
ECM: Electrochemical Machining
(p hole-type nozzles)
ECU: Electronic Control Unit EDC: Electronic Diesel Control EDR: Maximum rpm (rotations
per minute) control
(German: Enddrehzahlregelung) EGS: Electronic transmission control
(German: Elektronische Getriebesteuerung)
EHAB: Electrohydraulic shutoff device (German: Elektro-Hydraulische Abstellvorrichtung)
ELAB: Electrical shutoff device (German: Elektrisches Abstellventil)
ELR: Electronic idle-speed control system (German: Elektronische Leerlaufregelung)
EMC: Electromagnetic compatibility EOBD: European On-Board Diagnosis ESI: p Electronic Service Information ESP: Electronic Stability Program EU: European Union
EURO I, II, III, IV: exhaust-gas emission standards in the EU
F
FAME: Fatty Acid Methyl Ester pAlternative fuels FGR: Cruise control (German: Fahrgeschwindig- keitsregelung) FP: Presupply pump (German: Vorförderpumpe) G GDV: Constant-pressure valve (German: Gleichdruckventil) GRV: Constant-volume valve (German: Gleichraumventil) GSK: Glow plug (German: Glühstiftkerze) GZS: Glow plug control unit
(German: Glühzeitsteuergerät)
H
H pump: In-line control-sleeve injection pump (German: Hubschieber- Reiheneinspritzpumpe) HC: Hydrocarbon HE: Hydroerosion (p hole-type nozzles) HGB: Maximum-speed limiter (German: Höchstgeschwindig- keitsbegrenzung)
HSV: Hydraulic start-quantity locking device (German: Hydraulische Startmengenverriegelung)
I
IDI: Indirect Injection IL: Injection Lag IP: Start of injection
ISO: International Organization for Standardization
IT system: Information technology system
K
KMA: Electronic flow measurement system
KMW: Quantity test system p Fuel-
injection pump test benches
KTS card: Plugin card p ESI
L
LDA: Manifold-pressure compensator (German: Ladedruckabhängiger Volllastanschlag)
LED: Light-Emitting Diode LPC: Lift port closing
M
M pump: In-line fuel-injection pump size M
MGT: Glass gauge method (German: Messglas-Technik) MPC: Manifold-pressure compensator MW pump: In-line fuel-injection pump
size MW
N
NOX: Nitrogen oxides
O
OBD: On-Board Diagnosis OEM part: Original equipment
manufacturer part
P
P pump: In-line fuel-injection pump size P
PE pump: In-line fuel-injection pump (German: Reiheneinspritzpumpe mit eigener Nockenwelle) PF pump: Discrete fuel-injection pump
(German: Einzeleinspritzpumpe mit Fremdantrieb)
PI: Pre-Injection
PLA: Pneumatic idle-speed increase (German: Pneumatische Leerlaufanhebung)
PNAB: Pneumatic shutoff device (German: Pneumatische Abstellvorrichtung) PO: Post-Injection
PTO drive: Part-Time operation drive PWM: p Pulse-Width modulation
signal
R
R pump: In-line fuel-injection pump size R
RDV: Return-flow restriction (German: Rückströmdrosselventil)
RE: Electronic controller pElectric actuator mechanism RME: Rape-oil Methyl Ester
pAlternative fuels RQ, RQU: Minimum/maximum-speed governor or maximum-speed governor RQUV, RQV..K: Variable-speed governor RQV: Variable-speed governor or combination governor RS, RSF: Minimum/maximum-speed governor RSD: Return-flow restriction (German: Rückströmdrossel) RSUV, RSV: Variable-speed governor
S
SIS: Service Information System SMD: Surface Mounted Devices STA: Subject to agreement
T
TAS: Temperature-compensating start- quantity stop (German: Tempera- turabhängiger Startanschlag) TCS: Traction Control System TDC: Top Dead Center
(piston/crankshaft)
U
UIS: Unit Injector System UPS: Unit Pump System
V
vco nozzle: Valve covering orifice (sac-less) nozzle
VE pump: Axial-piston pump (German: Axialkolben- Verteilereinspritzpumpe) VR pump: Radial-piston pump
(German: Radialkolben- Verteilereinspritzpumpe)
W
WOT: Wide-open throttle pFull-load operation
Z
ZDR: Intermediate-speed control (German: Zwischen
drehzahlregelung)
ZW pump: In-line fuel-injection pump size ZW
ZW(M) pump: In-line fuel-injection pump size ZW for multifuel operation