Power and Propulsion
Spark ignition engines

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Energy

Perkins Bets Big on Smaller Engine for Off-Highway Machines

Perkins Powertrain announced its all-new engine series for off-highway applications, launching the 2600 Series 13-liter engine at a press event in London where SAE Media was in...

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Q&A
Power

Kubota Engine High on HVO, Hydrogen and Hybrids

As part of its path to carbon neutrality, Kubota Engine engineers have developed a new 3.8-liter hydrogen engine that was introduced at CONEXPO 2023 in Las Vegas. The 4-cylinder...

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News
Green Design & Manufacturing

JCB Debuts Clean-Sheet Hydrogen Combustion Engine

JCB unveiled their clean-sheet hydrogen combustion engine, the 448 ABH2, at CONEXPO 2023 in Las Vegas. The company is touting their engine as a zero-emissions solution for construction...

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Articles
Energy

Caterpillar Unveils New C13D Off-Highway Engine Platform

Caterpillar has launched its new off-highway 13-liter diesel engine platform, the C13D, at CONEXPO 2023 in Las Vegas. Cat states that the C13D was “purpose-built for rugged,...

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Editorial
Power

Engine Technology a Decade Later

A securities analyst from New York called me recently, to ask about the future of powertrain. Specifically, she wanted my prediction for a timeframe for the demise of both gasoline and diesel IC engines....

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Technology Report
Power

GM details Corvette’s new and mighty LT6 V8

If the end of the internal-combustion epoch truly is within sight, General Motors intends to see it out with a bang. It’s latest — who’s to say whether it’s the “last?” —...

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News
Manufacturing & Prototyping

Powertrain, Propulsion Lead Tech-Paper Topics at SAE’s WCX 2022

For 2022, advanced powertrain/propulsion-related topics continued to dominate the categories of published SAE technical papers, more than doubling the number of papers in...

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News
Propulsion

The IC Future Points to More Downsizing, Lean Mixtures

Three engineers from the front lines of advanced internal-combustion (IC) engine development affirmed that despite the industry’s public promotion of a battery electric future for...

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Articles
Power

Mahle’s Pre-Chamber MJI Technology Is Sparking Ignition Advances

Any technology transfer between the racetrack and the road is usually a one-way street, with motor racing leading and humble production machinery way back on the...

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Articles
Regulations/Standards

Extending the ICE Age: Hyundai Optimizing Engines and Fuels

As part of the cover story on the future of vehicle propulsion in the July/August 2019 edition of Automotive Engineering magazine, this article is one of four that examines the...

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News
Propulsion

Engine Researchers: 50% Gasoline-Engine Efficiency in Sight

Speaking at the SAE High-Efficiency IC Engine Symposium preceding this week’s WCX19 conference in Detroit, the lead researcher for a long-running, Delphi Technologies-directed...

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News
Power

German Spark-Ignited Compression-Ignition Research Paralleling Mazda’s SPCCI

At SAE International’s 2018 High-Efficiency IC Engine Symposium in Detroit, the Research Institute of Automotive Engineering and Vehicle Engines Stuttgart...

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Articles
Energy

Developing an Alternative Engine Concept

As the transportation industry begins to enter the next stage of power sources, a wave of new options is becoming available to consumers. What was once an industry dominated by gasoline...

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Briefs
Robotics, Automation & Control

The Scaling of Loss Pathways and Heat Transfer in Small Scale Internal Combustion Engines

The rapid expansion of the remotely piloted aircraft market includes an interest in 10 kg to 25 kg vehicles (Group 2) for monitoring, surveillance, and...

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