Synchronous Belts

Synchronous drives represent a modern and efficient system of power transmission. They essentially combine the advantages of mechanical components (gears & chain) and flexible components (flat & V-belts) while eliminating the inherent disadvantages of these components.

The main components of a synchronous drive are the tensile cords, the teeth, rubber backing and tooth facing. Steel was originally used as a tensile cord material. Most belts today use high modulus (low-stretch) fiberglass or aramid fiber as the tensile member. Tensile cord is the load bearing element of the synchronous belt. The belt teeth are molded of a hard rubber compound jacketed with a tough, abrasion resistant nylon tooth facing. The compressive and shear strength of the teeth exceeds that of the tensile cords when there are at least six teeth in mesh with the driver pulley. A durable rubber backing encases the load bearing tensile cord. It protects the cords from dirt, oil and other contaminants, as well as frictional wear when a backside idler is used.

Synchronous belts operate on a basic principle: molded teeth of the belt and mating grooves of the pulley make positive engagement. The teeth enter and leave the pulley in a smooth rolling manner with low friction. This positive engagement results in exact shaft synchronization, elimination of slippage and speed loss common to v-belts. Synchronous operation at speeds higher than most chain drives.

When to use a synchronous belt drive? There are many situations. For example, high mechanical drive efficiency and energy savings are required. Compact drive layout is necessary. Low maintenance is required or low noise is required.

All synchronous belts operate on the positive engagement principle. Chains operate on the same principle but synchronous belts have many superior characteristics. The latter wrap around the pulley by means of flexion and not by rotation of articulated parts which eliminates one of the causes of wear and noise. With them, the required take-up allowances for tensioning are significantly less. Synchronous belts have no hidden costs. They have larger availability of ratios and lengths.

Finding A Car With A Long Life Expectancy

According to Consumer Reports, the average car will last 150,000 miles. If you are buying a newer model and keeping it properly maintained, it may last until 200,000. That still leaves a few car shopping expeditions in the average consumers lifetime. For many of us, car shopping fills us with dread. So we want to start with a car that is naturally inclined to last longer than average.

Honda and Toyota still lead the pack in producing the most reliable cars. But according to a 2010 issue of Consumer Reports, General Motors is stepping up its game to improve previous models and some new models, such as the Cadillac SRX, the Chevrolet Camaro and Equinox and the Buick LaCrosse V6 have a reliable rating from the beginning. Ford remains the most reliable of American made models, while Chrysler is the lowest ranked. And the car hailed by Consumer Reports as yielding the best predicted reliability was the Porsche Boxster.

Retired schoolteacher Irv Gordon drove his red 1966 Volvo P1800 for 2.5 million miles and holds the current Guinness World Record, as certified in the mid 1990s. Of course, such occurrences are extremely rare. But there are services available and steps you can take to increase the longevity of your car, most of which concern the taking proper care and maintenance per the vehicles manual.

A good start for any car owner is to read the manual. Consult it often, and don’t be afraid to take any questions to the dealership. Another simple step is to keep the car clean. Spending oodles of money isn’t necessary, but you should be sure to keep up with routine maintenance. Check fluids every few months (or as suggested by the car manual) to make sure they stay at the proper levels. These include radiator coolant and brake, windshield washer, power steering and transmission fluids. This is very important because these fluids lubricate different parts to reduce friction, heat, and the overall wearing down that can occur over time. Check your manual to see how often the oil and oil filter should be changed; the answer can differ depending on how many miles you drive.

So, if you want to buy a car that will outlast the average of 150,000 miles, start with a car that has a dependable reliability rating, such as a Honda, Acura, Subaru or Ford. If you are buying used, be sure and run a vehicle history report. You can save time searching for your car by using a car search engine such as Piefind searches multiple classifies ads to bring you a list of relevant possibilities, saving you time and energy.

How to Find Cheap Car Tyres

A person’s dream car is also a person’s highest responsibility; having a prestige car is a long-lasting joy when it comes to the cutting-edge performance, the good looks and the price tag. In this case, running and servicing costs cannot afford to be overlooked, particularly the safety and functioning features of the vehicle. A car’s tyres represent an essential element to the security and performance of the vehicle, as well as the most challenging feature to maintain. Buying new tyres has become a heavy duty because car owners are unaware of what they need and how much they should pay for.

After a period of running, car tyres need occasional examination and ultimately, replacement. This is the time when owners try to find the best deals on the market, depending on the type and quality factors. One significant thing to be aware of is that there are very few dealers who offer the same package of benefits more than once.

The first step when buying new tyres is knowing when the tyres need replacing. One of the ways to do this is by using the penny test. This test is performed by inserting a penny into the tread of a tyre. When the Queen’s head disappears completely into the tread, it is proven that the treads are deep enough and tyres do not need replacement. Otherwise, if the tread is low, the tyres need restoration. The penny test needs to be performed on the surface width of the tyre, meaning both edges and the centre. Irregular wearing on the surface of the tyres is another way of knowing when there is need for restoration. The ideal time of year to buy new tyres is in the fall; in the winter season, it is important that the treads are deep to offer more traction in snowy and frozen environments.

When purchasing new tyres, a person should base the final decision on the balance between two elements: finding the cheapest alternative or acquiring the best price of the desired product. The ideal model should meet or surpass the performance and safety capacities of the original tyres and also suit the car type and size of the wheels. Other criterions to consider are the types of tyres which suit each person’s driving fancy, such as all-seasons, performance and heavy load tyres. The tyres in the first category are very reasonably priced and enable the vehicle to operate at a modest level in all types of weather. The second category encompasses stylish and performance enhancing tyres, designed to give more power on the road. The last category includes long-lasting tyres equipped with heavy weight capacity.

Before making a final decision a person should consider the expert opinion of a professional, however, the high quality and price-awareness are essential main factors. Another consideration includes the environment and season for which the tyres will be used; usually, tyres that fit all seasons are a very safe choice. Secondly, a car owner should pay close attention to the car’s performance from the beginning to the end. If pleased, the same type of tyres is recommended further and this includes weight, height, width, rolling speed, weight capacity and other essentials. If the owner is displeased with the performance of the previous tyres, seeking professional advice is necessary. The next step is to research newspapers and cheap tyres online to find out which approach would be the most cost-effective.

After the right type of cost-efficient tyres has been purchased, the appropriate fittings should be performed at a professional garage which is equipped with specialized machines. The benefit of using a professional installation is that tyre damage can be avoided. All the packages covering the vehicle should be profited upon when the installation is in progress. A consumer should be able to change the tyres successfully, in the case of critical circumstances such as flat tyres on the road. To avoid such situations, the tyres should be inspected and changed regularly, which in return could lead to enhanced performance and range. As a result, the longevity of the tyres could be increased as well as more effective fuel consumption; the effects of well-maintained car tyres reflect most of all on the car’s running costs, bringing incredible savings to the home budget.

Buying cheap tyres online saves the consumer a lot of time as good websites also provide very helpful insight into the products, as well as links to professional advice. Some online resources are focused on tyre types and trends, while other offer cheap car tyres but which are of a high-quality from several brands. The benefit of buying cheap tyres online is that the consumer can have a guarantee of the quality of the retailer’s products and services by checking online reviews and customer satisfaction ratings. A respectable online service saves a lot of time and reduces the risk of dissatisfied customers; this is due to the wide range of services such as instant access to professional advice and information on the website. These aspects are highly important for a retailer, as tyre purchasing is the car’s most important feature, ensuring both safety and performance.

How Does an HHO Conversion Work? HHO Kits Reviewed!

Last year alone over 90,000 manuals sold on water for gas, the effectiveness of this method to convert gas to water is now proven. There are thousands of websites and articles on this subject alone, however you must be careful.

How Does an HHO Conversion Work?

A HHO conversion kit is needed of course, it requires some technical knowledge. Anyone with any type of technical skills can build a hho conversion kit in 1 afternoon. I would suggest you let your local mechanic install it on your car.

The water to gas concept is becoming increasingly popular because of the spike in gas prices.

you can literally save 20-40% of gas money, this % = $800 to $1200 per year depending on the car you drive.

Some HHO Conversion kits are given clear step by step instructions and can be finished rather quickly. There are some hho kits sold on eBay and other online venues. There is a link to a website below that has served me well.. The website breaks down the 3 most popular water to gas hho conversion kits websites and tells you the positives and negatives of each.

HHO conversion kit. It is easy to do yourself or the alternative is to pass it to your mechanic. In any case, the first advantage is the cheapness of making and installing it. Allow $60 for a manual and another $120 for materials which can all be sourced online or from your local hardware store. Think about another $100 if you need to call on the assistance of a mechanic.

Then, of course, there are the savings on gas.

Recreational Vehicle: Is There One for You?

Do you have dreams of owning your own recreational vehicle? Have you imagined yourself at the lake every weekend with your own fifth wheel? Can you just see yourself behind the wheel of a motor coach headed for a cross-country adventure? Or maybe you are just not sure which recreational vehicle is right for you. You want to know what you can afford, and what type you should buy. Here are some basic suggestions:

Cost is probably the single most important factor in choosing a recreational vehicle. So, the first thing that you should do before you start shopping for an RV is to take a careful look at your finances. How much can you afford to put towards a down payment on a recreational vehicle? What is the highest monthly payment you would be able to fit in your budget? Remember to think about the cost of insurance and gas for the RV as well. You can get some great loan products from an online RV lending company with low interest rates and flexible terms.

Next you need to think about size and use. If you will only be spending the occasional weekend in the recreational vehicle your needs will be different than someone who will be living in the RV on a semi permanent or permanent basis. Even a family of 6 can fit in an economical tent trailer for a few days in the mountains-but it would not be a good idea for a couple to plan on spending months at a time in that same tent trailer.

The Class A is the biggest motorized RV on the market and the most luxurious. But travel trailers and fifth wheels can be sizeable towables with many features and amenities which make them appealing for long term travel. The choice is yours.