Results 311 to 320 of about 107,466 (350)

Fuel Saving Four-Stroke Engine Oil for Motorcycles

SAE Technical Paper Series, 2006
<div class="htmlview paragraph">Energy conserving performance by engine oils is required even for motorcycles from the viewpoint of environmental issues. The fuel efficiency of passenger car engine oils has been improved through lower viscosity and usage of friction modifiers.
Moritsugu Kasai, Katsuhiko Nakajima
openaire   +1 more source

Common Rail Injection for Marine Four-Stroke Engines

Design, Application, Performance and Emissions of Modern Internal Combustion Engine Systems and Components, 2002
Common rail injection is not a new idea. For example Sulzer was running tests with a mechanical common rail system as early as 1915. Also the idea of an electronically controlled injection system is more than three decades old. At the moment common rail injection is state of the art for trucks and diesel passenger cars.
Daniel Paro, Dave Jay
openaire   +1 more source

Exhaust Emissions from Four-Stroke Lawn Mower Engines

Journal of the Air & Waste Management Association, 1997
Emissions were characterized from 10 four-stroke lawn mower engines. The ages of the engines ranged from new to 15 years, and each was tested using two gasoline fuels: a 1990 national average blend and a reformulated gasoline. Reformulated gasoline usage resulted in lower organic and carbon monoxide emissions that contributed to lower reactivity ...
openaire   +1 more source

Development of Ports of Four Stroke Diesel Engines

2019
Fresh air is breathed in and products of combustion are exhaled by the inlet and exhaust ports. The efficiency of air flow is given by the flow coefficient. The flow is turbulent for most of the period and avoiding recirculation zones improves the flow.
Nagaraj S. Nayak, P. A. Lakshminarayanan
openaire   +1 more source

Review of thermoelectric generation for internal combustion engine waste heat recovery

Progress in Energy and Combustion Science, 2022
Nicolae Vlad Burnete, Florin E Mariasiu, Istvan Barabas   +2 more
exaly  

MAN four-stroke engines

1984
C.T. Wilbur, D.A. Wight
openaire   +1 more source

Challenges and opportunities of Rankine cycle for waste heat recovery from internal combustion engine

Progress in Energy and Combustion Science, 2021
Gequn Shu
exaly  

Sulzer four-stroke engines

1984
C.T. Wilbur, D.A. Wight
openaire   +1 more source

Combustion engine applications of waste tyre pyrolytic oil

Progress in Energy and Combustion Science, 2021
Maciej Mikulski, Jacek Hunicz, Szymon Nitkiewicz   +2 more
exaly  

Life and death in the soil microbiome: how ecological processes influence biogeochemistry

Nature Reviews Microbiology, 2022
Noah W Sokol, Eric Slessarev, Gianna L Marschmann   +2 more
exaly