McLaren carbon fiber has 666 carbon fiber single shell new car is coming again

From the classic McLaren F1 to the MP4-12C, from the 650S to the latest successor "P14", the running super sports car ~ iron hit carbon fiber body ~

Internal shell construction First, what is a single carbon fiber shell? The concept of a single shell originated from the race track. The earliest single-shell racing car was designed by Louis Bleriot and first practiced in the 1923 French GP. The spark with the F1 field was in 1962, when the technician replaced the traditional tubular frame cockpit with a rivet-reinforced light metal shell for the first time. From then on, Jimmy Clarke drove the Lotus 25 with a single-shell design. He won seven races and won the championship of the year.

Carbon fiber monomer shell stripping schematic Because of the relationship between F1, the carbon fiber and the single shell encounter is the water, the protagonist McLaren introduced the carbon fiber body in 1981, and introduced the Formula One MP4/1, which is also the first. A true car that used carbon fiber composites throughout the chassis design, three years later, McLaren was the first to make a carbon fiber monocoque and used it on its own F1 car.

As we all know, the material of carbon fiber is light and hard, the specific gravity is less than 1/4 of steel, the strength is 7~9 times that of steel, the tensile strength is generally higher than 3500Mpa, and the tensile modulus is 23000~43000Mpa. Both are higher than steel.

The carbon fiber monomer shell is 25% stronger than the aluminum shell and is more sturdy and lighter than steel. And it has high durability. Even if the car with carbon fiber casing collides, it can guarantee the safety of the driver. It is because of such excellent characteristics that this material has never left F1 for more than 30 years. The field.

McLaren MP4-12C is the first car brand to introduce carbon fiber materials into F1. McLaren is also actively applying this racing-grade material technology and experience to road supercars. With the experience of the F1 racing car, the application of carbon fiber in the super-running is more simple and rude. In 1992, McLaren launched the McLaren F1 super sports car, which is the first road car with a full carbon fiber chassis, except for the engine bracket and The outer body of the suspended connector is made of carbon fiber, which greatly reduces the weight of the car while enhancing the rigidity of the car body.

PS. Many people think that McLaren F1 is the first all-carbon sports car. It is not accurate. Personally, the Jaguar XJR-15's full carbon fiber body is two years earlier than F1 in 1990. As stated, the McLaren F1 is the first sports car to feature a full carbon fiber chassis.

After the three-seat super-run of the BMW V12 engine, which was 3.2 seconds, McLaren used a full carbon fiber chassis to create a very pure Mercedes-Benz SLR McLaren used to match Ferrari's flagship at the time - Enzo is impressive.

12C carbon fiber single shell In 2009, McLaren MP4-12C was born, this is also a luxury sports car that runs the blood of F1 racing car. The reason why this is because 12C directly transplanted the carbon fiber cockpit from Formula 1 racing car. , that is, we call the carbon fiber monomer shell (MonoCell).

The 12C carbon fiber monomer shell weighs only 75 kg, and in addition to being lightweight and strong, another special advantage of carbon fiber and metal is that it does not deteriorate or fatigue with life, so the structure of 12C can last for decades. Stable, without deflection and abnormal sound, carbon fiber shell is a perfect choice for a super sports car that pursues performance and perfect performance.

Because of the single carbon fiber shell and a 3.8-liter twin-turbo 90 degree angle V8 engine, the performance of the MP4-12C is obvious to all. In the TG program of the year, the TG was refreshed in the second place. The results of the track (to be honest, MP4-12C is also the author's favorite McLaren sports car).

After the MP4-12C was discontinued, the successor model, the McLaren 650S, was upgraded on the basis of the 12c carbon fiber single-shell to compensate for the higher frame load. At the same time, the carbon fiber arrangement was optimized, and the weight was not increased on the basis of the original. After the reduction, the weight loss was 6.3 kg.

The new model codenamed "P14" at the 2017 Geneva Motor Show, the new McLaren model (or 720S) codenamed P14 will debut, as the successor to the 650S model, the P14 continues the carbon fiber of the McLaren brand. The single-shell design uses the MonoCage II second-generation carbon fiber monocoque cockpit and is expected to be powered by the all-new V8 engine.

In the case of a successful weight loss of 18 kg, it will become the lightest model in the entire line of McLaren. The new single-shell opens wider and wider, has improved visibility and is easy to access. Thanks to the new structure of the chassis, the vehicle has a lower center of gravity and improved dynamic performance.

In the field of Formula 1 racing and luxury super-running, McLaren is the leader in the application of carbon fiber. From the all-carbon fiber chassis to the single carbon fiber casing, the success of generations of luxury sports cars is inseparable from this light. The blessing of solid materials, I can only say playing carbon fiber, McLaren is really 666.

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