Wankel bike

The world-class S engine produces a stunning amount of power from a small, compact and easy-to-integrate unit. All our engines feature patented SPARCS cooling wankel bike pornhd5k give you better performance and a longer-lasting engine. With a market-leading power to weight ratio and a compact design for easy integration, we'll help design and build the right solution for you, wankel bike.

APART from providing endless schoolboy sniggers the Wankel rotary engine is one of the greatest near-misses of 20th century engineering. It promised to revolutionise the bikes we rode and cars we drove, but despite decades of work never quite overcame the problems that prevented it from becoming a mainstream hit. But the basic idea of getting rid of all the reciprocating bits of a normal engine — the pistons, con-rods, valves — and replacing them with a design that does the same suck-squeeze-bang-blog sequence using purely rotating parts is, frankly, genius. We all know about Nortons and Suzuki RE5s, but there has been a host of other Wankel-engined bikes over the years, from prototypes to full production models. First on our list comes the earliest production Wankel motorcycle.

Wankel bike

Many of us know and are fans of rotary-engined cars like the Mazda RX-7 , but there are even cooler Wankel-engined motorcycles. The likes of Kawasaki , Suzuki , and Yamaha have also created wild rotary bikes. To know more about rotary motorcycles, we first have to get to know the rotary engine. Made by Dr. Felix Wankel in Germany in , it took some time for the eccentric rotary mill to jump from drawing board into production, be it for cars or motorcycles. In fact, the first production Wankel-powered cars and motorcycles only came around in the '70s. When it comes to the advantage of the Wankel engine as compared to the traditional counter-balancing piston format, it has uniform torque and less vibration. It also tends to have more power, is smaller, and weighs less. While all this makes it sound like a perfect fit for motorcycles, it is not as popular as the V-twin engines of today. For Wankel-engined motorcycles, there are serious drawbacks when it comes to engine seals and emissions, and these motors tend to have a limited lifespan. That said, there are plenty of Wankel-engined motorcycles around, and here are the coolest of them all. MZ took a license from NSU to use the Wankel engine to replace the two-stroke engine that powered its motorcycles at that time. In the first Wankel motorcycle, the rotary mill came mated to the existing IFA gearbox and made 24 horsepower, double that of the conventional cc MZ two-stroke engine it replaced. That said, this never made it into production and remained a prototype, given the complexity of the machine on the whole.

First on our list comes the earliest production Wankel motorcycle.

The internal combustion engine has been with us since the s, but it has remained largely the same in all that time: pistons moving up and down in a cylinder, converting that movement to rotary movement by the use of a crankshaft. One brave and seemingly revolutionary development was the rotary engine , conceived by Felix Wankel in the s and offering advantages in simplicity of construction and power output. Here, we celebrate the motorcycles that dared to be different. It was also expensive, with Cycle World magazine summing up thus: "Less performance for more money takes this rotary out of the realm of practicality. It might not have made it into production - only two prototypes are believed to have been built - but it just shows how serious the Japanese manufacturers were considering the Wankel engine and how it was seen as one possible future for the motorcycle. It made its first appearance at the Tokyo Motor Show and was powered by a 66 horsepower, single rotor engine, fitted into the frame and running gear of the Yamaha TX, which at least gave it typical s Yamaha good looks. Compared to the two-strokes of the time, however, the Wankel was just too complex and unreliable and the manufacturers had an uphill struggle to persuade customers.

The Hercules W used a Sachs-sourced Wankel, single-rotor, rotary engine. Felix Wankel born in Lahr, Germany had the vision for his remarkable rotary engine at the age of 17 and began working on prototypes 5 years later. He gained his first patent for his engine in The first motorcycle applications for this promising engine appeared shortly after the first rotary-powered automobiles, the Mazda Cosmo and NSU Spider were introduced in It had separate intake, combustion and exhaust cavities.

Wankel bike

The revolutionary rotary engine designed by Dr. Felix Wankel, henceforth known as the Wankel engine, is a design of tremendous promise, and expensive vexation. It seemed the wonder motor of the future in the s, and many automobile manufacturers took a out a license on the design, from General Motors to Rolls Royce, as did many aircraft and. Felix Wankel born in Lahr, Germany had the vision for his remarkable rotary engine at the age of 17, began working on prototypes 5 years later, and gained his first patent for this remarkable engine in His work on the motor was slow in the following two decades as he developed rotary-valve applications for piston engines. By , working in conjunction with NSU, he had a fully functional rotary engine prototype, and immediately began licensing the engine, which had many theoretical advantages over a typical piston motor.

My name is richard and im sitting in the corner

It was well-made and well-equipped, with an aluminum Spondon frame and high-end WP suspension and many of the bugs had been ironed out of the engine. If the motorcycle looks familiar, it's because this prototype used the same frame as the Yamaha TX, a dirt-cheap classic bike in the market today. If the F1 was rare, then the F1 Sport was super rare. There was both oil- and water-cooling, with three separate oil reservoirs - sump, gearbox and a total loss tank whose contents were mixed with the petrol before entering the combustion chamber. A police-specification motorcycle with 85 horsepower, the cc Wankel mill came with smooth handling and almost no vibration. So far the only largely successful Wankel-engined motorcycle ever offered for sale. Norton spent most of the s fiddling with prototype rotary-powered bikes, but it took until before finally creating its first production Wankel, the Interpol II. Featuring a liquid-cooled, twin-rotor engine, both power and torque were at acceptable levels, but the Wankel rotary engine advantages - smooth running - were nullified by the usual problems - mechanical noise at low RPM, weak engine braking, heat issues and much higher fuel consumption compared to a conventional internal combustion engine which, in the era of the oil crisis and high gas prices, was definitely a no-no. Configuration Water-cooled twin-rotor Wankel engine Displacement cc 40 cu-in Horsepower 66 hp Torque That was remedied in with the launch of the F1, which was nearly a proper sports bike. Top 10 motorcycle marques that should be revived.

And now for something completely different, I am pleased to offer this rare Hercules W Wankel rotary powered motorcycle. Who even knew that this bike existed? Certainly not me until recently.

Van Veen. Yet again, what sounded good on paper and even on the prototype could not successfully translate into production, and the Wankel Yamaha remained an unfinished dream. If the motorcycle looks familiar, it's because this prototype used the same frame as the Yamaha TX, a dirt-cheap classic bike in the market today. The likes of Kawasaki , Suzuki , and Yamaha have also created wild rotary bikes. Making a whopping horsepower from a cc twin-rotor Wankel engine and weighing less than pounds, this is a rotary-powered motorcycle that has a MotoGP-level power-to-weight ratio. While the other contenders on this list were made in tiny numbers, the Suzuki remains arguably the only bike to have been truly mass-produced. Skip to main content. Top 10 motorcycle marques that should be revived. What goes up must come down, and the same happened with the Norton rotary run, with the Commander being a Wankel-engined motorcycle with a somewhat lukewarm reception. It was produced for only two years before Suzuki followed the herd and concentrated on its inline four-cylinder four-stroke engines. Configuration Air-cooled twin-rotor Wankel engine Displacement cc 36 cu-in Horsepower 85 hp Torque 56 lb-ft. If the F1 was rare, then the F1 Sport was super rare. Despite these advantages, Wankel-engined motorcycles have drawbacks such as engine seal and emission issues, as well as limited lifespan.