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Motorboat power engine modified by using K14B engine and modification method

A technology of engines and motorboats, applied in the direction of engine lubrication, engine components, machines/engines, etc.

Inactive Publication Date: 2012-07-04
应晶晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020]3. The exhaust pipe of the K14B engine in the sealed cabin may cause the motorboat to ignite spontaneously due to the high-temperature gas discharged
[0022] so that the engine cannot be directly accelerated quickly on the motorboat

Method used

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  • Motorboat power engine modified by using K14B engine and modification method
  • Motorboat power engine modified by using K14B engine and modification method
  • Motorboat power engine modified by using K14B engine and modification method

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Embodiment Construction

[0062] This embodiment is an improvement to the K14B engine, so that the K14B engine can be adapted to be used on the motorboat as a water power device for the motorboat. Since automobiles and motorboats are two different means of transportation, few people would think of refitting the automobile engine into a motorboat engine. This embodiment and the K14B engine of Changhe Suzuki equally comprise body 1, crank-link mechanism, gas distribution mechanism, lubricating mechanism, fuel supply mechanism, cooling mechanism, starting mechanism, ignition mechanism, muffler; Same with the engine. The K14B engine of present embodiment and Changhe Suzuki has the place of four modifications.

[0063] Please refer to Figure 1 to Figure 4 , The first modification of this embodiment is to reduce the distance from the center of the K14B engine shaft to the bottom of the oil pan 2 and change the installation direction of the oil filter 3 . Because the distance from the shaft center of the ...

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Abstract

The invention discloses a motorboat power engine modified by using a K14B engine and a modification method. The motorboat power engine comprises an engine body, a crank-link mechanism, a valve actuating mechanism, a lubricating mechanism, a fuel supply mechanism, a cooling mechanism, a starting mechanism, an ignition mechanism and a silencer, wherein a distance between the shaft centre of the crank-link mechanism and the bottom of an oil sump, namely, an output shaft centre distance, is shorter than 140mm; and an engine oil filter of the lubricating mechanism faces a part behind flywheels. Asthe height of the oil sump is reduced, the mounting direction of the engine oil filter is changed, horizontal intake manifolds are adopted to reduce the height of transverse intake manifolds, a water-cooled exhaust pipe is adopted and is in water-cooled flexible connection with the silencer, and speed drive is changed into direct drive, the K14B engine can be well arranged on a motorboat. The motorboat power engine can serve as a floating power device of the motorboat.

Description

technical field [0001] The invention relates to a piston type internal combustion engine, in particular to a motorboat power engine refitted from a K14B engine and a refitting method thereof. Background technique [0002] The current engine consists of the following components: [0003] 1. Body - cylinder block, cylinder head, oil pan and various end covers. [0004] Function: It is the installation basis of various mechanisms and systems of the engine, and many parts of itself are components of various mechanisms and systems. [0005] 2. Crank and connecting rod mechanism - crankshaft, connecting rod, copper sleeve of connecting rod, piston, piston ring, connecting rod bearing, crankshaft bearing, flywheel, crankshaft timing gear, damping pulley. [0006] Function: The pressure generated by the combustion of fuel in the cylinder pushes the piston, converts heat energy into kinetic energy, and converts the linear reciprocating motion of the piston into the rotational motio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B75/32F01M11/00F02M35/104
Inventor 应晶晶
Owner 应晶晶
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