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Pinnacle Engines introduces new opposed-piston engine with a promise of 30-50% better fuel economy

Green Car Congress

Startup Pinnacle Engines unveiled plans to commercialize a new, more efficient combustion engine by 2013. The company says the new engine design enables significant reductions in fuel consumption and greenhouse gas emissions without increasing vehicle cost. Click to enlarge. a Pinnacle Engines development partner.

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Fraunhofer characterizes Alphabet Energy thermoelectric PowerCard; up to 5% fuel economy improvement in automotive

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Alphabet Energy is commercializing low-cost, efficient thermoelectric materials for power generation leveraging technology initially developed at the Lawrence Berkeley National Laboratory. Earlier post.). —Doug Crane, Director of Thermoelectric Engineering, Alphabet Energy. Source: Alphabet Energy. Click to enlarge.

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HyBoost demonstrator debuts at LCV2011; 50% by swept volume downsizing with low-cost electrification

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Together the partners have sought to demonstrate an extremely cost-effective, ultra-efficient gasoline engine in a C-segment passenger car delivering the performance of a baseline 2.0-liter liter model but with significantly reduced real-world and drive cycle CO 2 emissions, and comparable improvements in fuel-economy.

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Hyzon Motors’ new eAxle technology for 6x4 Class 8 vehicles delivers up to 97% motor-to-wheel efficiency

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Hyzon Motors, a leading global supplier of hydrogen fuel cell powered commercial vehicles, has developed a new eAxle design which provides extremely high efficiency for 6x4 Class-8 commercial vehicles. Paired with a virtual differential, the design achieves efficiency of up to 97%, compared to industry-standard 95%.

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PNNL team develops higher-strength, lower-cost titanium alloy aimed at improving vehicle fuel economy and reducing CO2 emissions

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An improved titanium alloy—stronger than any commercial titanium alloy currently on the market—gets its strength from the novel way atoms are arranged to form a special nanostructure. b) Comparison of tensile strength and strain to failure (elongation) of Ti-185 alloy with other commercially available Titanium alloys.

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Torotrak to acquire remaining 80% of Flybrid for up to £23M; targeting commercial launch of M-KERS in 2015

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The integration of Flybrid and Torotrak provides a platform for a joint development and commercial launch of M-KERS, Torotrak said. M-KERS can recover up to 70% of braking energy for around a third the cost of battery electric hybrids, the company says. Earlier post.).

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Construction starts on “Flybus” demonstrator; low-cost flywheel energy storage hybrid projects 20% savings in fuel consumption

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Compared to a typical battery-based electric hybrid system, the mechanical system offers comparable gains in fuel economy in a package that is a fraction of the size, weight and cost. We believe this breakthrough will be welcomed equally by bus companies, commercial fleet operators and regional authorities.