Posts Tagged ‘Engines’

Electric Outboard Engines

Wednesday, July 21st, 2010

Electric outboard engines are smaller than gasoline powered ones. With that said, they do allow you to troll quietly. While they do limit your speed and range, they can still be quite effective. Also, they do not fight the tides very well. But for a simple, cheap, short range engine, electric is the way to go.

Here are some basic features you should look for in an electric outboard motor: Twist-grip tiller throttle – This is an important piece, so find a brand you can trust and one that looks solidly made. Friction control – Once a course it set, it should be tight enough for you to let go and not have the boat veer off course. Stop button and kill cord – be careful that it is positioned in such a way that it will not get tangled up when you start the engine. Mounting bracket – without this your motor will not stay in place rendering it useless.

Screw clamps – you should find ones with loops on the end of the screw clamp handles for padlocks to ensure your motor is not stolen. Carrying handle – should be a means by which you can carry the motor with ease. Fuel cap and tank breather – make sure the cap is easy to take off and on. Gear lever – This allows you to switch between neutral or forward. Oil sight gauge – This is very important because oil is essential to proper motor function. Fuel tap – make sure it is clearly labeled. Tilt mechanism – Different models have different options and variety of angles in which the motor may be positioned. Electric outboards – These very well could be the engine of tomorrow with their compact size, quiet running, and small impact on the environment. They do, however, demand a very heavy battery which limits range. Originally used as trolling motors, that is, a motor used in place of the main one to move a heavy boat slowly and quietly, they are very popular with American lake fishermen.

Electric engines are environmentally friendly, but recharging the battery poses a problem. If you have to recharge the battery by running the motor for long periods of time, it is of no benefit. Alternate means of recharging include shore power, changing batteries at port, or keeping a spare one on the boat. If you have two batteries, you can let one charge while using the other. You can even charge one with a wind turbine or solar panel.

Top 3 Tips with Electric Motors 1. Going full throttle draws a lot of power. By going have a notch slower, you will not affect speed significantly while halving the power usage. 2. The leg height of an electric outboard is adjustable, unlike petrol outboards where a leg is a fixed length; electric outboard’s height is adjustable. If you adjust it to be at a right angle with the water, it will be more efficient. 3. Don’t use a spanner to attach the power cables, but rather wing nut battery terminals or crocodile clips, but the latter can be easily knocked off.

David has been writing online for a while now and loves outboard engines, however he also writes about fiction book publishers. Check out his sites: Used Outboard Engines and Fiction Book Publishers.

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The Outboard Motor Essentials

Saturday, July 17th, 2010

The motor that sits out of the stern of a boat is called an outboard engine. This device made from the component parts of the engine itself, a cooling system, and other electrics that accompany the gearbox. This is attached to the drive shaft which is contiguous with the propeller. This engine is compiled as a single unit that is designed to go on the stern of your boat and can be used whenever you like.

Propeller direction helps you to navigate through the water. Changing the direction of the propeller requires that you rotate the whole engine unit from its perch. This is made easy through using the tiller or remote steering. The tiller is the handle on the engine unit that’s easily accessible in the boat. The remote steering system is a hydraulic or cable system that connects to a steering wheel (located usually further away from the motor) and the outboard motor. This system works in a similar way to the system in your automobile.

Boats equipped with an outboard motor do not use a rudder to steer; rather, they make the unit turn on its mounting to change the direction that the propeller is facing. This sort of steering is accomplished by one of two ways: using a tiller or what is referred to as remote steering. A tiller is nothing more than a handle fastened to the engine that extends into the boat for the purpose of moving the engine from side to side on its swivel mounting. In a remote steering system, the boat can be steered by an electric, hydraulic or cable system via a steering wheel from a position other than directly beside the engine. Not unlike the steering mechanism on a car, a remote steering system is set up so that turning the wheel to the left results in the boat turning to the left and turning the wheel to the right makes the boat turn to the right.

The throttle controls the speed of the boat by regulating the flow of gas into the engine, which can be done in different ways depending on the type of steering you have. The throttle on a tiller controlled boat is usually found on the steering handle in the form of a twist grip not unlike a motorcycle. A handle within reach from the position from which the boat is steered is the most common form for the throttle to take in a boat that has a remote steering system. Some boats with a tiller operated engine have an alternate way of controlling speed – by pushing down on the end of the tiller handle the motor tilts the propeller at an angle.

The two types of drives for an outboard motor are a propeller and a jet drive. A jet drive is mechanism by which the motor sucks in water from in front and then expels it at high pressure from the rear creating forward thrust.

David is passionate about the outboard engines, however he also writes on restaurant furniture. Check out his sites: Used Outboard Engines and Used Restaurant Furniture.

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A History Of The Outboard Motor

Saturday, July 17th, 2010

Outboard motors on boats were developed as a self-contained unit consisting of a propeller and engine system. These motors are mounted at the stern (the rear) of the boat and are usually used to propel small boats. This placement provides steering controls and is designed to pivot and direct the orientation of the propeller.

The propeller, acting as a rudder, provides the power; the transmission leg stays in the water. When boats are about to enter shallow water or be taken off the water, the outboard motor should be tipped forward over the mount to take the propeller and transmission shaft out of the water. This will avoid getting too much seaweed or hitting rocks that could possibly damage the motor.

In 1909, Ole Evinrude, a Norwegian-American inventor, created the first outboard motor designed for boats. Most outboard engines are two-stroke engines, which are quite reliable and simple to use. These are also seen as very cost efficient and have a high power-to-weight ratio. It is very important that you watch the weight distribution on the boat, especially weight that is near the stern where the motor is. If you don’t watch the weight, then the handling and speed of the boat will be impeded.

However, the two-stoke cycle engine has high emissions and causes some environmental concerns, which have added to the cost of the development of the technology. These concerns have led some people to tend to go to the four-stroke cycle outboard motors, which have meet all expectations based upon their emissions standards and fuel consumption. These motors are more cost-effective both in initial price and long-term usage. Though, weight issues are more important in a four-stroke cycle engine, so special attention has to be given to what exactly is on the boat and where it is located.

Some companies that produce outboard motors include Mercury, Briggs and Stratton, Evinrude, Johnson, Honda, Yamaha, Mariner, Nissan, Suzuki, OMC and there are a slew of other smaller and less known companies as well. Purchases of outboard motors are quite easy with the variety of different online websites you have to choose from. You can also get parts when needed. There are hundreds of different dealers online that guarantee an outboard motor that will be compatible with your boat and one that will add some quality to your boating or fishing experiences.

Many boaters with outboard motors primarily use their boats on lakes. Since most boats using outboard motors have to be small, they are not used for much larger expeditions outside of lakes or calm waters. These motors are nice to have instead of having to constantly paddle, though paddles should always be located on-board just in case you’re motor experiences difficulties or overheats. As usual, it’s always best to have a back-up plan with paddles instead of getting stuck on a lake.

David is passionate about the outboard engines, however he also writes on restaurant furniture. Check out his sites: Used Outboard Engines and Used Restaurant Furniture.

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How Not To Manage The Transport System

Friday, July 16th, 2010

Ever since motorcycle was first developed in 1885 by Gottlieb Daimler and Wilhelm Maybach, two German inventors, these have become popular modes of transport. Some Asian countries such as China, India, Indonesia and Vietnam have more motorcycles than other vehicles. Their sales have been increasing in countries such as the United States. There are a number of factors that have made motorcycles popular these days. Primary among them is the easy maneuverability in city traffic that is increasingly caught up in nasty traffic snarls. People also have to commute long distance from their home to their place of work. Parking place is difficult to find. Even if one finds them, it will be overcrowded. Running a vehicle in cities is becoming expensive having to pay toll charges, congestion charges, road tax and parking fees. Motorcycles become handy. They are more economical with better fuel efficacy too.

Classified as motorcycles, scooters differ from the motorbikes. Scooters have wheels that are smaller. Its engines too are smaller. Scooters are more easy to ride and less strenuous. The rider can place the legs on the running board while keeping the knees together. There is a protective fender in front to protect the legs. Scooters have undergone a lot of design changes.

There are the more powerful motor-scooters and maxi-scooters. Another innovation is the four wheeled scooter. The Nextsport Fuzion Scooter is designed with four wheels capable of 360-degree rotation with the front wheel. The scooter is capable of performing tricks and is meant for kids of seven years or more. It is a good gift for children.

Private transport is increasing at the expense of public transport system. Private transport is consciously promoted in transportation rather than the mass transit system. This places more vehicles on the road despite the fact the fuel prices are on the rise. The old fuel guzzlers are replaced by more fuel efficient engines. The infrastructure for transportation is being refurbished or up-scaled for carrying the increased traffic at a higher speed. More and more flyovers are up from the ground all over the cities to ease the traffic snarls and for speedier transport. The old roads are getting relayed with broader four lane or expressways. The older roads anyway simply cannot take this traffic any longer. With all these developments taking place, the motorcycles become an even better mode of transport.

Everybody needs transportation. When you really need to buy one, choose the Nextsport Fusion Scooter!

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Kick Scooter, The No Fuel Scooter

Friday, July 16th, 2010

Motorcycles including scooters have become a popular means of transport. The heavy traffic snarls and the general traffic congestion and the compulsion to travel make motorcycles attractive. Motorcycles have become more fuel efficient with increasing fuel prices. City life particularly demands short travels from home to the office or shops. Scooters with newer designs have been introduced. It is becoming more and more expensive even to use motorcycle in the cities with the rising charges one has to pay for using the roads. Though hailed to be environmentally better than other motor vehicles for its lower emission of greenhouse gases, the motorcycles are more polluting. With more motorcycles on the road, this indeed poses a problem. The kick scooter is an innovation in the scooter industry.

The kick scooter has a small platform. It normally has two wheels which are hard and small. Though most kick scooters are two wheeled, there are also 3 or even 4 wheeled kick scooters in the market. There are kick scooters specifically meant for adults which have bigger front wheel. This is useful to do tricks.

Kick scooters, as the name indicates, is propelled by kicking on the ground by the rider. It does not have an engine not a battery. Kids love them. adults too can ride them. This is more than a skateboard as it can be navigated using the handle bar. One of the major attraction is that you can do a lot of tricks with it. It is also foldable and hence carried in your car. Or it can be stuffed in your locker. Obviously these are cheaper than ordinary scooters. There are a number of brands of kick scooters in the market. Micro Original Kickboard Scooter is a kick scooter made of aluminum with the deck made of wood and fiber. It is a three wheeled kick scooter and can be used by the entire family.

The kick scooters are non-polluting as they do not need fuel. They are easily maneuverable in the city traffic just like street bikes and scooters. They are in many ways good for short travels in the city and are a substitute for the motorcycle.

People have already recognized the benefits that scooters can offer. So, if you haven’t bought one, you should do it now!

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