Toyota commissions Yamaha Motor to develop hydrogen-fueled engine

A Yamaha Motor Co., V8 hydrogen motor proven in Japan, on Saturday, Nov. 13, 2021.

Toru Hanai | Bloomberg | Getty Pictures

Toyota has commissioned Yamaha Motor to develop a hydrogen-fueled motor, with the president of the latter stating that his enterprise was absolutely commited to the within combustion engine.  

In an announcement in the direction of the cease of previous 7 days, Yamaha stated the 5.-liter V8 motor can be made for cars and based on the a single utilized by the Lexus RC F coupe, with alterations manufactured to its cylinder heads and injectors, amid different points.

In accordance to Yamaha, the system is ready to provide as considerably as 450 horsepower at 6,800 revolutions for each minute. The company reported it skilled been working on a hydrogen engine for autos for about 5 a very long time.

Yamaha Motor President Yoshihiro Hidaka stated that whereas his firm was aiming to understand carbon neutrality by the 12 months 2050 it additionally skilled “a robust ardour for and quantity of dedication to the interior combustion engine.”

“Hydrogen engines dwelling the possible to be carbon-neutral when retaining our ardour for the interior combustion motor alive on the similar time,” Hidaka went on to say.

Last week’s assertion builds on a single from Nov. 2021 when Yamaha Motor, Kawasaki Important Industries, Toyota, Subaru and Mazda unveiled data of what they described as a “problem to increase fuel choices for making use of inside combustion engines.” It was at this announcement that the V8 motor formulated for Toyota was revealed to the neighborhood.

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The notion of powering an inside combustion engine with hydrogen isn’t a brand new a single. Toyota has presently formulated a GR Yaris which has a 1.6-liter ICE and makes use of hydrogen as its gasoline.

In response to the enterprise, the GR Yaris employs the precise powertrain as a hydrogen-powered Corolla Sport. The company has labeled equally of those autos as “experimental.”

Corporations these sorts of as BMW have additionally produced motor autos these because the BMW Hydrogen 7. In response to the German automaker, the Hydrogen 7 employed an inside combustion motor and was able to run on gasoline or liquid hydrogen. Creation of the motorcar commenced in 2006 and a restricted function was made.

Using hydrogen to power an inside combustion engine is numerous to hydrogen gasoline cell engineering, the place fuel from a tank mixes with oxygen, making electrical power. Because the U.S. Part of Vitality’s Alternate Fuels Information Center notes, fuel cell cars emit “solely ingesting water vapor and warmth air.”

By distinction, hydrogen ICEs do ship emissions. “Hydrogen engines launch round zero, hint portions of CO2 … however can develop nitrogen oxides, or NOx,” Cummins, the engine maker, claims.

Hydrogen ICEs are additionally “loads much less environment friendly” in comparison with fuel cell electrical autos, based on the Selection Fuels Information Heart.

Whereas there’s pleasure concerning the potential of hydrogen fuel cell cars and corporations all these as Hyundai, BMW and Toyota have all made autos based mostly totally on the know-how, folks contained in the trade have taken a numerous see.

In June 2020, Tesla CEO Elon Musk tweeted “fuel cells = idiot sells,” including in July of that yr: “hydrogen fool sells make no perception.”

In February 2021, the CEO of Germany’s Volkswagen Group additionally weighed in on the topic. “It’s time for politicians to take science,” Herbert Diess tweeted.

“Inexperienced hydrogen is important for metal, chemical, aero … and should not find yourself in autos. A lot method too expensive, inefficient, sluggish and sophisticated to rollout and transport. Following all: no #hydrogen automobiles in sight.”