Power Transmission
Fig. 6. Transdev supplies customised belts with machined or bonded features, ground surfaces, special facing materials, anti-static coatings, and perforations for vacuum or air.
F&F, Gates, Max Schlatterer and PTS Strongbelt, providing its customers with access to brands including Esband, Werner Graf, Breco, Brecoflex, Conti Synchroflex and Conti Synchrochain. Customer-specified modifications and finishes range from machined or bonded features, through to ground
surfaces, special facing materials, anti-static coatings, and perforations for vacuum or air blowing processes (Fig.6). In addition, backings can be specified with specific properties such as high or low coefficients of friction, and soft, hard or compressible surfaces. ●
Tier 4 compliant industrial diesels Y
anmar Europe is introducing water-cooled industrial diesel engines fully compliant with
the new EPA Tier 4 and EU Stage IIIB off-highway emission regulations, based substantially on its TNV series. There are 10 models in total, a mix of three and four cylinder diesels, indirect and direct injection and ranging from 10kW to 56kW. The full list comprises the Yanmar
indirect injection 3TNM74F, 3TNV74F and 3TNV80F, plus the direct injected 3TNV88F for the range of under 19kW, and 3TNV88C, 3TNV86CT, 4TNV88C, 4TNV86CT, 4TNV98C and 4TNV98CT for over 19kW. Four of these new EPA Tier4 engines, the 3TNV80F, 3TNV88C, 3TNV86CT and 4TNV98C, will be shown at Intermat 2012. All are interchangeable with existing
Yanmar engines and comply in full with relevant emissions regulations, including NTE limits, allowing use at high altitudes. For over 19kW, clear diesel engine technologies taken by Yanmar to comply with the latest emissions regulations have included use of an ECU-controlled Common Rail fuel injection system, water-
This DPF regeneration control enables
Yanmar to achieve extremely low lube oil dilution by fuel oil and lower fuel consumption overall. Also, the remarkable reduction of LOC leads to extended durability and longer maintenance intervals
cooled exhaust gas recirculation (Cooled EGR), a new intake throttle valve and diesel particulate filters (DPF). Yanmar’s original filter regeneration is controlled by different regeneration patterns, selected according to the operational period and load conditions involved.
for the DPF. There is also a new electronic control
diagnostics service system, Yanmar’s SA-D, short for SMARTASSIST-Direct. A remotely-monitored system, Yanmar’s SA-R (SMARTASSIST-Remote), to confirm the real-time engine running status and offer timely technical services will be introduced shortly. In 1996 Yanmar became the first manufacturer to have a diesel engine certified under the EPA process. The latest emissions standards have significantly lower limits. For example, EPA Tier 4 and EU Stage IIIB require a 90 per cent reduction in particulate matter compared to the previous measure. Yanmar new engines comply with latest
emissions regulations by original advanced and long year’s diesel engine technologies and experiences coming out from 100 years history. ●
Enter 47 or ✔ at
www.engineerlive.com/ede Kim Mulder is with Yanmar Europe BV,
Almere, The Netherlands.
www.yanmar.eu www.engineerlive.com 47
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