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Report: Japan carmakers downsizing in Europe as market shrinks

Green Car Congress

The Nikkei writes that Daihatsu Motor Co.’s ’s withdrawal from new-vehicle sales in Europe and Mitsubishi Motors Corp.’s ’s decision to cut stop producing the Colt subcompact there highlight the a downsizing trend in Europe for Japanese carmakers as the new-vehicle market there shrinks. Toyota Motor Corp.

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

Green Car Congress

Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% One significant trend is engine downsizing coupled with turbocharging. Turbochargers work by using a turbine driven off the exhaust gas to pressurize the intake air.

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Concept: Downsized and Supercharged Hybrid Pneumatic Engine for 30%+ Reduction in Fuel Consumption

Green Car Congress

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. Source: ETH Zürich. Click to enlarge. Earlier post.). Dönitz et al.

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New Delphi Technologies 500+ bar GDi system cuts gasoline particulate emissions by up to 50%, reduces fuel consumption

Green Car Congress

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. Delphi 500+ bar GDi pump. —Walter Piock.

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Report: Mercedes pulls the plug on range-extended EV possibilities

Baua Electric

This engine reportedly acted purely as a generator, supplying power to an electric motor rather than directly driving the wheels. This engine reportedly acted purely as a generator, supplying power to an electric motor rather than directly driving the wheels. But in 2021 it aborted that plan.

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Honda provides first look at 2015 hybrid F1 Power Unit

Green Car Congress

Honda Motor Co., liter engines were downsized to 1.6 The kinetic energy recovery system’s motor/generator unit is called “MGU-K” (Motor Generator Unit - Kinetic). The second system, the thermal energy recovery system, captures the thermal energy generated from the engine’s exhaust.

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Pierburg GmbH electric compressor for turbos

Green Car Congress

Pierburg GmbH, part of the KSPG Group, has developed an electric compressor for spontaneously boosting the charge pressure of engines fitted with an exhaust-gas turbocharger. This component allows pressure to be increased regardless of the exhaust-gas energy availability. Initial prototypes are now being tested by various customers.

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