![]() However, even though both engines are placed inside the boat unlike the D-Drive motor the V-Drive motor is not placed centrally but is placed close to the transom at the rear of the boat. V-Drive motors, like their D-Drive counterparts are built into the boat with a propeller and rudder protruding from underneath the boat. These engines have the propeller and rudder built into the hull which protrude directly underneath the boat.ĭ-Drive motors are usually fitted to boats that are used specifically for water skiing because they leave very little wake. D-Drive inboard enginesĭ-Drive inboard motors, short for Direct Drive motors, refers to an engine that is mounted centrally inside the boat. To better understand how inboard motors work we will look at each of these different types of inboard motor. The injection of cooling water into the exhaust pipe, has the added advantage of cooling the exhaust and muffling engine noise. With inboard engines, water is pumped from outside as part of the engine coolant system to prevent engine overheating and this water is then ejected via the exhaust pipe. ![]() The rotating motion of the drive shaft is transmitted to the gearbox which in turn drives the boat’s propeller that is situated underneath the boat. Like an automobile engine inboards rely on combustion to drive pistons which turn a driveshaft that produces the spinning motion that helps to propel the vessel. This type of motor is a subclass of the marine engine called a marine automobile engine. Inboard engines bear some similarities with automobile engines in structure and function, and some also share parts with them. This type of marine propulsion unit usually involves a gasoline, electric or diesel engine that drives a propulsion screw via a driveshaft. The 2 types of inboard motor designĪn inboard motor, often just referred to as an inboard or sometimes called an inboard engine, is a type of marine engine which is housed specifically within the hull of a boat. So, before you can decide on the type of engine you need you must understand the difference between outboard and inboard engines. One of the first decisions you will need to make, when it comes to your boat’s engine, is whether you will have an inboard or outboard motor, or perhaps you may need a combination of both (more on this later). Perhaps you need a boat for hunting or angling in shallow waters. ![]() Or, is the main purpose of your vessel leisurely cruises or ocean-going outings? Is your boat going to be used for water-sports, such as paragliding or waterskiing. The first question you should ask yourself is which motor is better for the intended purpose of my boat? Specific motor types are better fits for certain activities than others. The choice of motor will often be determined by the main use of your vessel. The motor will not only affect the speeds you will be able to attain out on the water but it will also affect fuel consumption, stability and handling. The type/specification of a boat’s marine motor is, to a very large extent, a key determinant in the performance of a boat. Well one of the most important considerations when buying a boat is a boat’s engine. ![]() You may be on the market for a new boat from a dealer, or maybe you have scored a great deal on a used craft. Outboard vs inboard – how to find the best motor for you Let’s take a closer look at both these engine types so you can can quickly and easily see which one is the better choice for you and your boat.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |