Mazda Diesel engine

src: www.japeuro.co.za

Mazda has a long history of building its own Diesel engine, with the exception of several units built under license.

Video Mazda Diesel engine

Inline-fours

• 1.7Ã, L PN - 1720Ã, cc - Used in Mazda Familia and Ford Laser
• 2.2Ã, L R2 - 2184Ã, cc - Used in 1984 and beyond Mazda Bongo
• 3.5Ã, L SL - 3455Ã, cc - Used in light truck T3500 (Mazda Titan)
• 4.0Ã, L TF - 4021Ã, cc -
• 4.6Ã, L TM - 4553Ã, cc -
• 3.8Ã, L VS - 2956Ã, cc -
• 2.5Ã, L WL - 2499Ã, cc, boring 93.0 mm ( 3 ¹ / ₂ in. x stroke 92.0 mm (5 in) - naturally aspirated or turbodiesel, used on non-US 1995 Mazda MPV, various Mazda B-Series trucks.
• 2,9 L W9 - 2892Ã, cc, boring 95.0 mm (4 in) x stroke 102.0 mm (0 in) - diesel aspiration naturally, an enlarged version of WL
• 2.7 L XB - 2701Ã, cc - 81Ã, PS, used on 1973 Mazda Parkway (AEXC), E2700 Van and T2700 Titan.
• 3.7 L XC - 3663Ã, cc -

Perkins

All three of these machines (GA/GB/GC in Perkins internal language) were developed primarily for Mazda and never offered by Perkins themselves.

• 2.2Ã, L S2 - 2209Ã, cc - Perkins made 4,135 licenses related to HA and XA, used in 1979 to 1986 Mazda Luce, Bongo/E2200, B2200, Ford Ranger
• 2.5Ã, L XA - 2522Ã, cc - Perkins made 4,154 licenses related to HA and S2, used in the 1970 Mazda E2500 and 1971 Mazda Titan, and some Bobcat skid-steer loaders. This six-cylinder version is called "YES".
• 3.0Ã, L HA - 2977Ã, cc - Perkins made 4,182 license related to S2 and XA

All of these machines have iron blocks and heads, two overhead valves per cylinder that are moved by care-free gear, crossflow head, are indirect injection. The B2200 and Ford Ranger trucks from the US market - and possibly others as well - have a Bosch-style VCH injection pump, manufactured by Diesel Kiki under license from Bosch.

RF

The diesel variations of the FE 1998 engine that share an internal square dimension of 86 mm (3.4 inches) and 86 mm (3.4 inches) - are almost identical to blocks, with identical bell housing patterns and block dimensions. This could be a testament to the power of the F-block because it is too built for the natural task of aspiration. The head of the alloy is very different though, with the valve directly driven rather than the FE rocker. Spark plugs are placed in long-range combustion chambers, with fuel delivered by mechanical pumps. RF is lightweight, with original versions naturally aspirated weighing in at 146 kg (322 lb), 10kg more than FE. RF The RF and R2 continue production to this day as MZR-CD , with counter-rotating counter-axis mounted between engine block and oil skillet as well as many heads and direct-injection technologies that have evolved. RF is SOHC, two valve-per-cylinder. One of the more popular Mazda diesel engines, it is also available with a waveform supercharger called Comprex.

application:

• 1987-1992 Mazda Capella/626

• 61W PS (45 kW) at 4000 rpm, 12.3 kg (121 Nm; 89 lb ft) at 2750 rpm (DIN, EU natural aspirated version)

• 1983-1990 Mazda E-series
• 1999-2005 Mazda Premacy
• 1999 Mazda Demio
• 1984-1986 Ford Tempo/Mercury Topaz
• 1984-1987 Ford Escort/Mercury Lynx (North America)
• 1988-1991 Kia Concord
• 1998-2003 Kia Sportage, Turbo-Intercooler diesel variant released for Asia
• 1994-1998 Suzuki Vitara
• 1998-2003 Suzuki Grand Vitara

RF 1998

The latest version of emissions used in the Mazda 323 adopted a new enlarged vortex room, a cubicle-to-main-vaulted ratio and a narrower throat area. The engine produces 52 kW (71Ã, PS, 70Ã, hp) at 4500 rpm at an improved 21.7: 1 compression ratio, and has a very wide torque spread across its entire range, culminating with 128Ã, N? M (94Ã, lb? Ft) at 3000 rpm.

Advanced machine features:

• optimized intake manifold, with stream moment effect of inertia
• camshaft with Mazda Multi-Focus cam profile theory (increase valve lift to 9.1 mm (0.4 inches) and increase engine volumetric efficiency at lower speed ranges, resulting in better torque output, never falling below 108Ã, N? m (80 lb. Ft) between 1500 rpm and 4500 rpm)
• electronically controlled distributor-type injection pump
• electronically controlled EGR valve

Engine installed in:

• Mazda 323 P 3D hatchback and 4D sedan since June 1997
• Mazda 323 5D hatchback since August 1998

RF-CX Comprex

• Super Pressure supercharger pressure
• 56 kW (76Ã, PS; 75Ã, hp) at 4,000 rpm, 172Ã, N? m (127Ã, lb? ft) at 2000 rpm (JDM 1987)
• 60 kW (82 PS; 80 hp) at 4,000 rpm, 181Ã, Nm (133Ã, lb? ft) at 2000 rpm (Net JIS, JDM Comprex 1991)
• Used in JDM Capellas (1987-1991), introduced in June 1992 Mazda Europe 626

RF T IN 1998 (2.0 DiTD)

Direct injection turbo version (101 bhp) with four valves per cylinder, called DiTD introduced in Mazda 626 Wagon 2.0 DiTD June 1998. Engine equipped with SOHC valve valve with swing arm and mechanically regulated screw (no hydraulic valve lift), with rotary injection pump Denso V5 and Denso PCM.

There are three versions of power:

• 66Ã, kW (90Ã, PS; 89Ã, hp) at 4000 rpm with maximum torque of 220Ã, N? m (160Ã, lb? ft) at 1800 rpm
• 74Ã, kW (101Ã, PS; 99Ã, hp) at 4000 rpm with maximum torque of 220Ã, N? m (160Ã, lb? ft) at 1800-2200 rpm
• 81 kW (110Ã, PS; 109Ã, hp) at 4000 rpm with maximum torque of 230Ã, N? m (170Ã, lb? ft) at 2000-2600 rpm

Engine installed in:

• Mazda 323 5D hatchback and 4D sedan since August 1998 (version 66 kW)
• Mazda 323 5D hatchback and 4D sedan since May 2001 (74 kW version)
• Mazda 626 Capella since June 1998 (74 kW version)
• Mazda 626 Capella since October 2000 (version 81 kW)
• Mazda Premacy as DE 2.0L (DIREC-D) Euro III

RF 2002 (2.0 MZR-CD)

The subsequent evolution of a common rail direct-injection RF engine was introduced in June 2002 in the European version of the Mazda 6 with an output power of 89 kW (121 PS, 119 hp) or 100 kW (136 PS; 134 hp) (both at 3500 rpm), depending on the engine version (only difference between the two diesel drivetrains is the shape of each torque curve, the larger of the two machines becomes more flat). 2002 RF Mazda diesel engines include new two-wheeled mass and common rail Denso injection with max. pressure of 1800 bar, pilot and post-injection for smooth operation and uninterrupted soft and acoustic burning. Both versions have the same compression ratio of 18.3: 1. The output torque (both versions have the same maximum 310Ã, N? M (230Ã, lb? Ft) at 2000 rpm), fuel efficiency and NOx emissions are improved by using:

• expansive vertical vortex combustion (EVVC), which combines a special piston surface design, with an ingenious fuel distribution, to produce a vertical swirl in the combustion chamber
• variable turbine geometry (VNT) turbocharger

The combined fuel economy reaches 6.5 liters per 100 km and the Euro Stage III (D4) emission rating by periodically mounting catalytic converter with Lambda probe and exhaust gas recirculation system (EGR). Engine installed in (in order of appearance):

• The first generation Mazda 6 Atenza (both versions) since June 2002
• 2nd Generation Mazda MPV (High Power version only) since June 2002

RF 2005 (2.0 MZR-CD)

Production of a more powerful and stronger common rail turbocharged common rail turbocharged version of the Mazda RF engine starts with the Mazda 6 facelift July 2005. This drivetrain still has most of its predecessor features including the belt-driven SOHC valve train with swing arm and adjustable screw mechanical (unlike the Ford Duratorq ZSD or PSA DW10 engines that often do not match completely different). Mazda applies some technology to this MZR-CD machine to reach Euro Stage IV:

• The new variable geometry turbocharger has 14 percent fewer inertia moments and is more compact in design (achieved, for example, with shorter distances between the exhaust inlet and turbine axle)
• The second generation Denso 1800 bar rail system that, depending on driving conditions, uses multi-stage injection up to nine times per cycle with six-hole injectors
• The relatively low compression ratio of 16.7: 1 increases the output power and torque (???), while at the same time helping to lower the noise and the combustion emissions
• NOx emissions are reduced by lowering the engine burning temperature
The sensor
• O ₂ constantly measures the residual oxygen in the flue gas and this information is sent to a 32-bit powertrain control module (PCM), which continuously optimizes the air/fuel mixture

There are two versions of this engine's power: Power Standard 89 kW (121 PS; 119 hp) at 3500 rpm and maximum torque of 320 N m (240 lb ft) at 2000 rpm, High Power 105 kW (143 PS; 141 hp) at 3500 rpm and torque maximum 360Ã, N? M (270Ã, lb? Ft) at 2000 rpm. Both versions come with standard DPF systems, which trap the soot in a layered ceramic filter. As soon as the filter storage capacity is exhausted, the exhaust gas temperature is increased for a short time (using only pre-injection and post-diesel engineering, no fuel burning additives) and burning particles. As a result, the 2005 RF machine emits 80 percent less particulate than required by Euro Stage IV standards. Engine installed in (in order of appearance):

• The first generation Mazda 6 Atenza (both versions) since July 2005
• Mazda 5 Premacy (both versions) since January 2006
• The first generation of Mazda 3 Axela (only High Power version) since March 2007

RF 2007 (2.0 MZR-CD)

Slightly detuned (103Ã, kW (140Ã, PS; 138Ã, hp) at 3500 rpm and 330Ã, N? M (240Ã, lb? Ft) at 2000 rpm) RF engine version 2005 was introduced in the second generation Mazda November 2007 6. Control module the new calibrated powertrain mapping results in better drivability, fuel efficiency and emissions performance. This machine has changed the layout of the intake/exhaust, with a more efficient EGR cooler, better DPF, and combined fuel consumption of 5.6 L/100 km (50 mpg _-imp ; 42 mpg _-US ), less than its predecessor. Engine installed in (in order of appearance):

• 2nd Generation Mazda 6 Atenza since November 2007

R2

Variations of diesel from 2.184Ã, cc F2 which share holes 86 mm and 94 mm. Displacement: 2184 cm3/133.6 cui Power net: (Black Top) 51.5 kW/70 PS/69 hp (JIS net) @ 4050 Torque: 142 Nm/105 ft-lb @ 2500 Power net: (Silver Top) 58.1 kW/78 hp (JIS net) @ 4050 Torque: 171 Nm/126 ft-lb @ 2500 Application:

• 1987-1991 Mazda B-series

R2 2008 (2.2 MZR-CD)

The new generation of RF-based MZR-CD 2.2 liter turbo diesel engine (stroke extended by 8 mm (0.3 inches) compared to the MZR-CD 2.0 RF engine) was introduced in November 2002 and this powertrain is planned to completely replace RF 2007 and RF 2005 in the future with three (or more, see below) power versions:

• MZR-CD 2.2 High Power: generate 136 kW (185 PS) at 3500 rpm and 400Ã, N? m (300Ã, lb? ft) of torque from 1800 to 3000 rpm, with combined fuel efficiency in Generation 2 Mazda 6: 5.6Ã, L/100Ã, km (50 mpg _-imp ; 42 mpg < sub> -US )/5.7Ã, L/100Ã, km (50 mpg _{- imp} ; 41mpg _-US ) and CO ₂ emissions of 149/152 g/km (sedan and hatchback/wagon).
• MZR-CD 2.2 Mid Power: produces 120 kW (163Ã, PS; 161Ã, hp) at 3500 rpm and 360Ã, N? m (270Ã, lb? ft) of torque from 1800 to 3000 rpm, with combined fuel efficiency in second-generation Mazda 6: 5.5Ã, L/100Ã, km (51 mpg _-imp ; 43 mpg _-US )/5.6Ã, L/100Ã, km (50 mpg _-imp ; 42 mpg _-US ) and CO ₂ emissions 147/149 g/km.
• MZR-CD 2.2 Low Power: generates 92 kW (125 PS; 123 hp) at 3500 rpm and 310Ã, N? m (230Ã, lb? ft) of torque from 1800 to 2600 rpm, with combined fuel efficiency in second-generation Mazda 6: 5.5Ã, L/100Ã, km (51 mpg _-imp ; 43 mpg _-US )/5.6Ã, L/100Ã, km (50 mpg _-imp ; 42 mpg _-US ) and CO ₂ emissions 147/149 g/km.
• MZR-CD 2.2 Standard Power in the 2nd generation Mazda 3 Axela (internal code BL): generates 110 kW (150 PS; 148 hp) at 3500 rpm and 360Ã, N? m (270Ã, lb? ft) of torque from 1800 to 2600 rpm, with a combined fuel efficiency of 5.6 L/100 km (50 mpg _-sed ; 42 mpg _-US ) and CO ₂ emissions of 144 g/km.
• MZR-CD 2.2 with Selective Catalytic Reduction system at the 2009 Mazda CX-7 facelift produces 127 kW (173 PS; 170 hp) at 3500 rpm and 400 Âμm (300 Âμbb) ft torgue at low 2000 rpm, with a combination of material efficiency burning 7.5Ã, L/100Ã, km (38 mpg _-imp ; 31 mpg _-US ) and CO ₂ emissions 199 g/km.

2.2 MZR-CD engine features:

• HP3 Denso-based rails with system injection pressure increased to 2000 bar/200 MPa
• common rail injectors with 10 small spray holes (0.119 mm) (not 6 used on MZR-CD 2.0) and higher response solenoid
• a low compression ratio of 16.3: 1, possible with a high atomization injector
• VNT turbocharger with curved propeller and parse seal
• a chain-driven DOHC valve system
• aluminum lower block combined with a low-shaft drive axle shaft
• newly developed, high-resistance DPF system with the first global ceramic support matrix structure
• newly developed EGR coolers
• Euro Stage V emission rating
• The new Selective Catalytic Reduction (SCR) system with AdBlue additives significantly reduces NOx emissions (currently only in the Mazda CX-7, in a special 15.5 liter tank located under the trunk, lasting more than 20000 km under conditions driving normally)
• electro-hydraulic power aid

Engine installed in (in order of appearance):

• 2nd Generation Mazda 6 Atenza since November 2008 (High power version, Medium and Low), MZR-CD 2.0-liter turbo diesel remains in line-up in some markets
• 2nd Generation Mazda 3 Axela (High and Standard power version)
• 1st generation 2009 facelift Mazda CX-7

Machine planned for (in order of appearance):

• First generation Mazda 5 Premacy (High power version, Medium, and Low)

Mazda 2.2 MZR-CD R2 engine has nothing to do with the family of twin turbo driven PSA DW12B engines.

SH 2.2 SKYACTIV-D

Introduced at the 41st Tokyo Motor Show (2009)

• a high-pressure common-rail system that controls piezo injectors
• aluminum block
• significantly reduces the size and weight of reciprocating and rotating parts (aluminum blocks, light pistons and connecting rods)
• the same weight as the gasoline version
• EGR in wide range, high volume
• two stages (Dual Stage two turbo) turbocharger with high turbopressure over a wider spin engine range
• AM oxidation supported by solar particulate filter (DPF) with shorter regeneration
• fuel efficiency 20 percent better than Mazda R2 2.2 MZR-CD

Y4

The Mazda Y4 engine (called 1.4 MZ-CD or 1.4 CiTD) is a rejuvenated PSA DV4 engine, manufactured at the PSA machine plant at TrÃÆ' Â © mery or Ford engine plant in Dagenham. This 1399 cc SOHC 8-valve turbo diesel engine with 73.7 mm (2.9 in) bore, 82 mm (3.2 inches) stroke and 18.0: 1 compression ratio sent to Valencia (now at Mazda 2 DE to Hiroshima or Hofu plant) and fitted to Mazda 2 DY and Mazda 2 DE along with a 5-speed manual transmission. The maximum power of the engine is 50 kW (68 PS, 67 hp) at 4,000 rpm, maximum torque of 160 N m (120 lb. Ft) Nm at 1750 rpm.

Machine features:

• SOH - ÃÆ' Â · Emission rating (Euro Stage IV with DPF system, catalytic additive in separate tank 1.8Ã, L, refreshed every 60,000 km)

Y6

The Mazda Y6 engine (called 1.6 MZ-CD or 1.6 CiTD) is a rejuvenated PSA DV6 engine, manufactured at the PSA machine plant at TrÃÆ' Â © mery or Ford engine plant in Dagenham. This 1560 cc DOHC 16-valve turbo diesel engine with 75.0 mm (3.0 inches) bore, 88.3 mm (3.5 inches) stroke, and 18.3: 1 compression ratio delivered to Hiroshima and fitted to Mazda 3 (Axela) and Mazda 2 DE in three versions along with 5 and 6-acceleration manuals (Getrag-Ford developed, J65M-R) or 4-speed automatic "Activematic" transmission:

• 66Ã, kW (90Ã, PS; 89Ã, hp) at 4,000 rpm, 215Ã, N? m (159Ã, lb? ft) at 1.750Ã, rpm
• 66Ã, kW (90Ã, PS; 89Ã, hp) at 4,000 rpm, 205Ã, N? m (151Ã, lb? ft) at 2.000Ã,rpm installed at Mazda 2 DE
• 81 kW (110 PS, 109 hp) at 4,000 rpm, 240 N m (180 lb. ft) at 1,750 rpm

Machine features:

• belt-driven DOHC
• aluminum cylinder block with cast iron coating
• two flywheel mass
• Common Bosch second-rater injection injection system with pilot injection phase and pressure bar 1600Ã,
• 6-hole injector
• Bosch EDC16 powertrain control module
• drive with wire accelerator pedal
• Garrett GT15 (VNT15) turbocharger
• large front intercooler (bigger than 2.0 MZR-CD)
• Euro Stage III emission rating (Euro Stage IV with DPF system, catalytic additive in separate tank 1.8 L, refreshed every 60,000 km)

Maps Mazda Diesel engine

Inline six

4.1Ã, L ZB - 4052Ã, cc - Mazda Boxer (EZA), Mazda Titan (2nd generation), Asia/Kia Combi

5.5Ã, L ZC - 5494Ã, cc -

src: i210.photobucket.com

See also

• Mazda F engine
• Mazda MZR engine
• Mazda Machine

src: www.japeuro.co.za

References

Source of the article : Wikipedia