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For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque....
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Transcript of For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque....
![Page 1: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/1.jpg)
for 10-15% fuel savings, 85-95% emission reduction and
10-15% boost in power and torque.
डी�जल इं�जन में सु�धा�रCopyright ©, 2014 LLC, 2010. All rights reserved. Worldwide patents pending.
2010 May 212014 LLC
TATA Motors
استقبال
![Page 2: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/2.jpg)
Low efficiencyHigh pollutionFuel limitation
Inert combustion dilution
Exhaust gas recirculation
Common rail surcharging
![Page 3: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/3.jpg)
This 2010 VW I-4 2 L Jetta TDI is converted using cam operated surcharging.
निनर�ख्रण करन� क� लिलए भी� तै�या�र रहन�
![Page 4: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/4.jpg)
प्रचा�लन と
Common Rail Surcharging (CRS) Animation
![Page 5: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/5.jpg)
छो�टे� नि!शा�ल
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External EGRDisplaces (reduces) intake airReduced volumetric efficiency
Internal EGR by SurchargingDoes not displace intake airBoosted volumetric efficiency
One can supplement the other, but there is no need for both.
पु�र�न� प्र$द्यो�नि&क' नई प्र$द्यो�नि&क'
![Page 7: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/7.jpg)
• Reduces heat loss• Increases compression ratio
• Improves thermal efficiency• Saves fuel
UBH
HCCI
Timed Homogenous Charge Compression Ignition (HCCI) assistance through Unburned Hydrocarbon (UBH) recycling.
![Page 8: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/8.jpg)
It rejects less heat.
याह अधिधाक &में+ धा�रण करतै� ह� ।
![Page 9: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/9.jpg)
It allows for engine downsizing and fuel savings.
चा�निहए । !सु�ओं कम्प्रे�सुन अन�पु�तै
![Page 10: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/10.jpg)
क� लिलए नया� या� पु�र�न� इं�जन
Preheats fuel in pre-chamber
Pre-chamber is un-scavenged
Surcharging is commanded by Hydraulic Valve Actuator (HVA)Cam operated valves in valve body separate from the cylinder is optional.
Example: Sturman (HVA)www.sturmanindustries.comCustom Order (Not in stock)
![Page 11: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/11.jpg)
Modify fuel injectors with added grooves and Add Jackets and hydraulic (fast) or pneumatic (slow) digital control valves
उदा�हरण क� लिलएDigital control is stand alone or by the car computer.
![Page 12: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/12.jpg)
Feed Line to cooler (OUT) Return Line from cooler (IN)
Cooling boosts flow rate but it is not a necessary feature.
सु�दा&�
![Page 13: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/13.jpg)
Copyright ©, Nagy, 2008. Used by permission.
Click on the picture to play or stop the animation.
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65% more torque with 46% more power
सु�न
�~क�~
तै�र1
~क
�~बन
�~हुआ
~एक
~क
ण्ठा�
शालि7
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Performance curves:
A: Non-SurchargedB: Cam SurchargedC: HVA Surcharged
पु�षण�या बचातै
![Page 16: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/16.jpg)
100% overall engine-out pollution level (normalized to CO2)
![Page 17: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/17.jpg)
4% overall engine-out pollution level (normalized to CO2)
![Page 18: For 10-15% fuel savings, 85-95% emission reduction and 10-15% boost in power and torque. डीजल इंजन में सुधार Copyright ©, 2014 LLC, 2010. All rights](https://reader036.fdocuments.us/reader036/viewer/2022062500/5697bfe01a28abf838cb3453/html5/thumbnails/18.jpg)
बहुतै ह� क� शाल और अत्याधिधाक सु�फ सु�थर� ह� ।
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10-15% fuel savings and 85-95% emission reduction.
Technology is proven in full scale (2 L - 4 stroke). No new technique or technology is required. Works on regular or turbocharged diesel engines.Substitutes emission after treatment technology.
धान्या!�दा متشکرم
Inexpensive Lucrative