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

Low efficiencyHigh pollutionFuel limitation

Inert combustion dilution

Exhaust gas recirculation

Common rail surcharging

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�

प्रचा�लन と

Common Rail Surcharging (CRS) Animation

छो�टे� नि!शा�ल

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'

• 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.

It rejects less heat.

याह अधिधाक &में+ धा�रण करतै� ह� ।

It allows for engine downsizing and fuel savings.

चा�निहए । !सु�ओं कम्प्रे�सुन अन�पु�तै

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)

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.

Feed Line to cooler (OUT) Return Line from cooler (IN)

Cooling boosts flow rate but it is not a necessary feature.

सु�दा&�

Copyright ©, Nagy, 2008. Used by permission.

Click on the picture to play or stop the animation.

65% more torque with 46% more power

सु�न

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तै�र1

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�~बन

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ण्ठा�

शालि7

Performance curves:

A: Non-SurchargedB: Cam SurchargedC: HVA Surcharged

पु�षण�या बचातै

100% overall engine-out pollution level (normalized to CO2)

4% overall engine-out pollution level (normalized to CO2)

बहुतै ह� क� शाल और अत्याधिधाक सु�फ सु�थर� ह� ।

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