What if the combustion engine of tomorrow was French?

The European Union is committed to the electric car.

It is a plan that has been around for years and, although some modifications have been made, it is not going to change. The decision led manufacturers to jump to “all electric.” The final objective was clear: simplify ranges adapting to the most restrictive regulation, the European one, trusting that the public would embrace the technology at a good pace.

Although the growth of electric car It is evident, this embrace of the public has not gone at the pace that was expected. This has made manufacturers rethink their objectives.. Europe is a smaller market than the North American market (where the electric car is advancing at a very low rate) and the South American market (where the combustion engine seems to continue to be indispensable for many years to come. China is committed to the electric car but its own idiosyncrasies makes electric cars designed to please Europe unsaleable.

As a result, manufacturers have lobbied as hard as they can to force the European Union to change the rules of the game. They have achieved itbut in a minimal way. And from 2035, cars with combustion engines can continue to be sold but they will be limited to units for the rich.

Meanwhile, there was someone who was betting on the combustion engine, to maintain a wide range of technologies where the heat engine for “the popular classes”.

That country has been France.

We have the case of Horse Project, supported by Renault and the Chinese group Geely. But the last thing, the French colleagues from L’Automobile It is that of Aramco, who are clear that the future of the combustion engine involves simplifying what we already know.

A simpler engine to keep combustion alive

As we said, relevant projects have been emerging from France to keep the combustion engine alive. With direct consequences in our country. Or that they should have them.

As we said, Horse Project born as a result of the collaboration between Renault and the Chinese manufacturer Geely. This last group owns purely electric brands such as Smart but its own cars, The Geely Starray EM-iwill use plug-in hybrid engines when they arrive in Europe. Lotus, which also belongs to Geely and also had made the leap to “all electric”has reversed its strategy and will also have a new launch supported by a plug-in hybridization platform.

It is the latest example but by no means the only one. At the last Beijing Motor Show, the company presented the latest evolution of an electrified V6 engine with three- and four-cylinder configurations that, they say, guarantee minimal consumption and can offer power of up to 400 kW (544 HP) and 700 Nm of torque.

The company has part of its future in Valladolid where the R&D&I center in Europe is located for the development of more efficient combustion engines. The situation is not chosen randomly since there it produces the Renault Captur and Symbioz that continue to use combustion engines and very close by, in Palencia, large models of the group such as Southern, Space and Rafale.

For Renault, the thermal engine has become essential. While other companies jumped into the arms of the electric car, those with the rhombus have remained faithful to having one foot in the combustion engine and are based on it to make the leap into new markets such as South Korea with the Renault Filantethe company’s most ambitious car in many years and a bet that aims directly at the premium segment.

The other big French commitment to a combustion engine is one that comes from the Aramco headquarters. The Saudi oil company is the most valued in the world and has partnered with Pipo Moteursa small company specialized in engine development. This company has been chosen by Aramco to develop a combustion engine that is as simple as possible to adapt it to different needs.

The idea is that the engine will be developed directly as a solution for hybrid vehicles. That is, it is a car designed from scratch under this concept, not with the idea of ​​adapting an existing combustion engine to hybrid technology. The final objective is clear: do not oversize the engine. And that happens by going back to the past.

With the idea that a good part of the weight will be carried by the electric motor and the power stored in the battery, a single camshaft is chosen for the engine. That is, there are only two valves per cylinder instead of four, as has been the industry standard for decades. Besides, the classic push rod system is used omitting the use of a timing chain. This makes the whole even cheaper in a solution that once again looks to the past.

Additionally, the engine (at least on paper) is easily adaptable to different configurations. Thus, to begin with, it is a 1.6-liter three-cylinder that can be converted without many modifications into a 1.1-liter two-cylinder, a 2.1-liter four-cylinder and a 3.2-liter V6, naturally aspirated or with a turbo, as stated in motor.es.

All this comes from the offices that Aramco has in the United States but it is Pipo Moteurs, this small company specialized in motors for competition, that is in charge of making the prototypes. The proposal is even more interesting if we take into account that Aramco is a partner of Horse Projectthe aforementioned company mostly owned by Renault and Geely.

Photo | Aramco

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