18550211. V-TYPE ENGINE, OUTBOARD MOTOR, AND WATERCRAFT simplified abstract (HONDA MOTOR CO., LTD.)
Contents
V-TYPE ENGINE, OUTBOARD MOTOR, AND WATERCRAFT
Organization Name
Inventor(s)
Shohei Kono of Wako-shi, Saitama (JP)
Hirosuke Niwa of Wako-shi, Saitama (JP)
Hayate Araki of Wako-shi, Saitama (JP)
V-TYPE ENGINE, OUTBOARD MOTOR, AND WATERCRAFT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18550211 titled 'V-TYPE ENGINE, OUTBOARD MOTOR, AND WATERCRAFT
Simplified Explanation: This patent application describes a V-type engine with an exhaust pipe arrangement that allows for easy purification of exhaust gas using a single catalyst. The cylinders where the pistons operate are arranged in a V-shape, with a vertically disposed crankshaft that is driven by the pistons. The exhaust pipes communicate with exhaust openings in the cylinder head, and the rear exhaust pipes in each bank are merged outside on one side of the crankshaft, where a catalyst holder is provided to hold a catalyst. By merging the rear exhaust pipes and providing a catalyst holder in this merge portion, the exhaust gas from each bank can be purified by a single catalyst, reducing the number of catalysts needed and lowering manufacturing costs.
- The engine features a V-shaped arrangement of cylinders for efficient operation.
- The crankshaft is vertically disposed, allowing for smooth driving by the pistons.
- Exhaust pipes are strategically placed to communicate with exhaust openings in the cylinder head.
- Rear exhaust pipes in each bank are merged outside on one side of the crankshaft for easy purification of exhaust gas.
- A catalyst holder is provided in the merge portion of the rear exhaust pipes to hold a single catalyst for purification.
Potential Applications: This technology can be applied in various automotive industries for the development of more efficient and cost-effective engines. It can also be utilized in other machinery requiring exhaust gas purification systems.
Problems Solved: This innovation addresses the need for a simplified exhaust gas purification system in V-type engines, reducing the number of catalysts required and lowering manufacturing costs.
Benefits: - Reduced manufacturing costs - Simplified exhaust gas purification process - Efficient operation of V-type engines
Commercial Applications: The technology can be used in the automotive industry for the production of more cost-effective and environmentally friendly vehicles. It can also be applied in other machinery requiring exhaust gas purification systems.
Prior Art: Readers can explore prior patents related to V-type engines, exhaust gas purification systems, and catalyst holders to understand the evolution of this technology.
Frequently Updated Research: Stay updated on advancements in V-type engine technology, exhaust gas purification systems, and catalyst holder designs to enhance the efficiency and effectiveness of this innovation.
Questions about V-type Engine with Single Catalyst Exhaust Purification: 1. How does the arrangement of cylinders in a V-shape contribute to the efficiency of the engine? 2. What are the potential cost-saving benefits of using a single catalyst for exhaust gas purification in this engine design?
Original Abstract Submitted
A V-type engine in which exhaust pipe arrangement is easily performed and purification of exhaust gas can be performed by a single catalyst. Cylinders where pistons operate are arranged in a V-shape, a crankshaft driven by the driving of the pistons is disposed vertically, exhaust pipes communicating with exhaust openings in the respective banks of a cylinder head are included, rear exhaust pipes in the respective banks are merged outside on a side of the crankshaft, and a catalyst holder that holds a catalyst is provided in a merge portion of the rear exhaust pipes. Since the rear exhaust pipes in the respective banks are merged and the catalyst holder is provided in this merge portion, exhaust gas from each bank can be purified by the single catalyst, so that the number of catalysts installed is reduced to thus be able to reduce manufacturing cost.
