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Tier 4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview 3. Engine layout The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.
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Page 1: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Tier 4 overview

Vico de BresCustomer Service DepartmentYanmar Europe B.V.

Date 2 April 2013

Page1

Content

1. Emission regulations 2. Product overview3. Engine layout

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 2: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page2

Emission regulations Tier 4

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page3

NOx+NMHC/ PM g/kWh

kW<19 19≦kW<37 37≦kW<56 56≦kW<75 75≦kW<130

7.5 7.5 7.5 7.5

6.6

0.8

0.6

0.4 0.40.30.3

4.7

0.3

4.7

4.0

0.4

4.7

0.03 0.02NOxNMHC

0.02

3.59

0.030.190.4

3.59

0.190.4

NOx+NMHC

PM

IDI

MechanicalInjection Pump

DI

Common Rail Injection System

EGR with Cooler

Diesel Particulate Filter w/ Oxidation Catalyst

Engine Total Electronic Control System

USA EPA-Tier 4 emission regulation

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 3: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page4

Detail technology

NOx + NMHC

PM

Tier2

Interim Tier4

Tier4

Emission Reduction Road Map

TNV-Tier2 Model

Semi-High Pressure Injection(Mechanical FI-P)

TNV-Interim Tier4 Model

Combustion Optimization

High Pressure Injection(Common Rail)

+CombustionOptimization

Cooled EGRDPF System

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page5

NOx+NMHC/ PM g/kWh

kW<19 19≦kW<37 37≦kW<56 56≦kW<75 75≦kW<130

8.5 8.3 8.3

7.0

0.8

0.4 0.40.3N

O-Regulation

7.5

0.6

4.7 4.74.0

0.0250.025 0.025

3.3

0.59

3.3

0.59

European Stage IIIB emission regulation

IDI

MechanicalInjection Pump

EU-StageⅢB Regulation

DI

Common Rail Injection System

EGR with Cooler

Diesel Particulate Filter with Oxidation Catalyst

Engine Total Electronic Control System

DI

MechanicalInjection Pump

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 4: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page6

Product overview

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page7

Product overview Tier 4

3.0L 4.0L1.0L 1.5L 2.0L

4TNV98C(T)3/4TNV88C

3/4TNV86CT

3TNV88F/C

3TNV80F3TNM74F

3TNV74F

NV1 NV2 NV3

NV1 NV2 NV3

Use Mechanical

Governor + altitude compensation device

Common rail system

Cooled EGR

Electronic controlled

Not required for Stage IIIB !

Common rail system

Cooled EGR

Electronic controlled

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 5: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page8

Products line-up

20 40 60 80

Output (Gross) kW

3TNV74F[0.99]

3TNM74F[0.99]

3TNV80F[1.27]

3TNV88F[1.64]

1.0

2.0

3.0

3TNV88C[1.64]

3TNV86CT[1.57]

4TNV88C[2.19]

4TNV86CT[2.09]

4TNV98C[3.32]

4TNV98CT[3.32]Displacement Liter

Tier4 Compliance Models

19kW

56kW

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page9

Products line-up

Engine ModelNV2-CR series

3TNV88-CR 3TNV86T-CR 4TNV88-CR 4TNV86T-CR

Type Vertical, 4-cycle Water-Cooled Diesel

Combustion System Direct Injection (DI)

Cylinder No. –

Bore x Strokemm 3 – 88 x 90 3 – 86 x 90 4 – 88 x 90 4 – 86 x 90

Displacement L 1.642 1.568 2.189 2.090

Output Range kW 20.0-27.5 27.4-31.0 21.8-35.5 27.7-44.0

Fuel Injection System Common Rail Injection System

Aspiration Natural Aspiration Turbo Charged Natural Aspiration Turbo Charged

Engine Size (LxHxW) Depend on DPF Layout

Emission Compliance US EPA Tier4 , EU NRMM Stage IIIB, JPN Off-Road Tier3

Specification (over 19kW)

(B)The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 6: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page10

Products line-up

Engine ModelNV3-CR series

4TNV98C 4TNV98CT

Type Vertical, 4-cycle Water-Cooled Diesel

Combustion System Direct Injection (DI)

Cylinder No. –

Bore x Strokemm 4 – 98 x 110

Displacement L 3.319

Output Range kW 41.5-51.7 51.0-53.7

Fuel Injection System Common Rail Injection System

Aspiration Natural Aspiration Turbo Charged

Engine Size (LxHxW) Depend on DPF Layout

Emission ComplianceUS EPA Tier4 (≥56kW : Interim Tier4), EU NRMM Stage IIIB,

JPN Off-Road Tier3

(B)

Specification (over 19kW)

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page11

Products line-up

Series Name Disp 1500 1800 2000 2100 2200 2300 2400 2500 2600 2700 2800 3000 3000 3600 3200 3400 3600

MINIMAX 3TNM74F 0.993 (7.4) (8.8) (15.2) 17.8 15.8 17.0 17.8

3TNV74F 0.993 (9.2) (9.8) (10.3) (10.7) 11.2 (11.7) (12.1) (13.7)

3TNV80F 1.266 (9.2) (11.1) (12.1) 13.4 (14.0) (14.6) 15.2 15.8 (17.0) 17.8

NV2-MP 3TNV88F 1.642 13.7 15.5 18.2 18.2 18.2

3TNV88C 1.642 21.8 22.8 23.7 25.5 27.5

3TNV86CT 1.568 27.4 28.5 31.0 32.4

4TNV88C 2.189 26.7 29.1 30.5 31.7 34.3 35.5

4TNV86CT 2.091 27.7 35.5 36.6 37.9 41.1 44.0

4TNV98C 3.318 41.5 42.4 44.3 46.2 48.1 49.9 51.7

4TNV98CT 3.318 51.0 51.6 53.7 53.7 53.7 53.7

NV2-CR

NV3-CR

GROSS Output     (kW)

CLModel

VHVM

NV1

CH

Rated Gross Power Line-Up

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 7: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page12

Engine layout

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page13

Engine layout

Common Rail (CR) Fuel Injection System

Exhaust Gas Re-circulation (EGR) System

Diesel Particulate Filter (DPF)

DPF Regeneration AssistDevice (Intake Throttle)

・Trap PM

・Oxidize HC, CO・Generate NO2 for Regeneration

・Exh. Noise Reduction

・NOx Reduction

Yanmar Industrial DPF System

Yanmar OriginalRegeneration Control

Engine Structure (over 19kW)

DOC(OxidationCatalyst)

SF(SootFilter)

Silencer

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 8: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page14

Engine layout

Intake side

Fuel temp. sensor

Ambient temp. sensor

CW temp. sensor

EGR temp. sensor

DPF diff. press. sensor

Crank speed sensor

Rail press. sensor

Intake throttle

Injector

EGR valve

Supply pump

: Sensor

: Actuator

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page15

Engine layout

Exhaust side

Intake manifold temp. sensor

: Sensor

: Actuator

DPF inlet temp. sensor

DPF inside temp. sensor

Exhaust gas temp. sensor

EGR press. sensor

Atmospheric press. sensor

Cam speed sensor

Exhaust throttle(option)

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 9: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

Page16

Engine layout

(same speed as engine)

CR system

Cylinder block

Machined with dummy-head

6

Improving LOC

Improving Heat load

Cylinder head

2-valve

Injector angle : 10 deg

7

For CR system

EGR valve

DC motor type

9

For Exh-emission

Supply pump

1 plunger

2 EGR cooler

Below exh-manifold

10

For Exh-emission

Gear train

2 idling gear(for supply pump speedto be same as engine)

4

For CR system

Corrector

Standardize for air intake location

8

For Exhaust emission

Intake throttle

DC motor type

11

DPF relational

Common Rail

Max opening pres : 160MPa

3

CR systemGear case

ADC gear case

(to mount 2 idle gear)

5

For CR system

DPF

DPF w/ Silencer

13

DPF relational

EGR pressure sensor

Int/Exh pressure sensing

15

EGR compensation control

Exh-throttle(Option)

DC motor type

16

DPF relational

Exhaust manifod

Tightning bolt change to M10

12

DPF relational

⊿ Pressure sensor

Sensing DPF clogginess

14

DPFrelational

Harness

Mounted on engine

17

For stable quality

Temperature sensor

Int/Exh temperature sensing

18

EGR compensation control

Injector

Max. opening pres.:160MPa

1

CR system

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page17

Engine layout

DOC Assy

Smooth gas flow

DOC holding

Insulation

6

DPF component

Silencer room

Noise reductionmeet application

8

DPF component

Inlet

Pressure sensor pipe

Upper stream side:φ9mm

Downstream side:φ6mm

2

For DPF control

Outlet

Soot filter

Material : SiC

10

For Exhaust emission

Silencer room

Muffling chamber

:2 expansion room

application for outlet dir.

11

For noise reduction

Insulation

Insulator between innerand outer cylinder

4

For Exhaust emissionTemperature sensor

Sensing material:Platinum

Sensor length: L=70

3

For Exhaust emission

Diesel Oxidation Catalyst

DOC base material

9

For Exhaust emission

Retention mat

Material :Ceramic Fiber

For retension DOC, and SF

Insulation and sealing

5

For Exhaust emission

Inlet

Outlet

OutlineCross-sectional view

Port for sensor

For Temperature sensorFor Pressure sensor

1

For DPF control

Soot Filter Assy

SF holding

Insulation

7

DPF component

DPF pre.sensor

Sensing SF In/Out pres.

12

DPF regen.control

The information and figures in this document are the exclusive property of YANMAR Corporation. Unauthorized copying and reprinting prohibited.

Page 10: Tier4 overvie Tier4F_Introduction.pdfTier4 overview Vico de Bres Customer Service Department Yanmar Europe B.V. Date 2 April 2013 Page1 Content 1. Emission regulations 2. Product overview

2011年3月22日

THANK YOU FOR YOUR ATTENTION.


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