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Underwater driving part

A technology for driving parts and shells, applied in ship parts, propulsion parts, ship propulsion, etc., can solve the problems of outboard motors not working, unable to drive the hull, slow rotation, etc., to protect normal operation, easy to replace, and not easy to fail. Effect

Inactive Publication Date: 2017-10-17
台州海赛动力机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the underwater plants are long and numerous, and it is easy to entangle the impeller. After the impeller is entangled, it rotates slowly and cannot drive the hull forward. In severe cases, the impeller will be stuck and unable to rotate, which will cause the outboard motor to fail to work.

Method used

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Examples

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Embodiment 1

[0020] An underwater drive component such as Figure 1-6 As shown, it includes an upper casing 1 and a lower casing 2, the upper casing 1 is arranged on the lower casing 2, the lower casing 2 is provided with an impeller 3, the upper casing 1 is provided with a cavity 11 and a threaded hole 12, and the upper casing 1 is provided with a cavity 11 and a threaded hole 12. The housing 1 is an upper housing 1 made of plastic, the lower housing 2 is a lower housing 2 made of plastic, the upper housing 1 is provided with a base 5, the base 5 is provided with a protective device 4, and the protective device 4 includes The first protective plate 41, the protective cover 42 and the second protective plate 43, the first protective plate 41 is arranged on the base 5, the two ends of the protective cover 42 are respectively connected with the first protective plate 41, the second protective plate 43, the first protective plate The plate 41 is perpendicular to the shield 42 , and the shield...

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Abstract

The invention relates to the field of ships, and discloses an underwater driving component, which includes an upper casing (1) and a lower casing (2), the upper casing (1) is arranged on the lower casing (2), and the lower casing ( 2) The impeller (3) is arranged on the top, the upper casing (1) is provided with a cavity (11) and a threaded hole (12), the upper casing (1) is an upper casing (1) made of plastic, and the lower casing The body (2) is a lower casing (2) made of plastic, the upper casing (1) is provided with a base (5), the base (5) is provided with a protective device (4), and the protective device (4) includes a second A protective plate (41), protective cover (42) and the second protective plate (43), the first protective plate (41) is arranged on the base (5), protective cover (42) two ends are respectively connected with the first protective plate ( 41), the second protective plate (43) is connected. The invention has the advantages of high cutting efficiency, stable structure, protecting the normal operation of the motor, and avoiding the jamming of the motor.

Description

technical field [0001] The invention relates to the field of ships, in particular to an underwater driving component. Background technique [0002] An outboard engine refers to a propulsion engine installed on the outside of the hull, usually suspended on the outside of the transom, also known as an outboard engine. Outboard motors are highly integrated and easy to install and purchase. They are the first choice for personal leisure and entertainment boats, and are also widely used in commercial operations and government law enforcement. The outboard motor drives the hull forward through its own underwater driving parts. The underwater driving parts generally use the rotation of the impeller to drive the water flow, and the water flow pushes the hull forward due to the reaction force. However, there are long and many aquatic plants underwater, which can easily entangle the impeller. The impeller rotates slowly after being entangled, and cannot drive the hull forward. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H5/16
CPCB63H5/165
Inventor 许军华
Owner 台州海赛动力机械有限公司
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