Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of auxiliary equipment for starting low-speed marine diesel engine

A technology for auxiliary equipment and diesel engines, which is applied in the direction of mechanical equipment, starting devices with mechanical power storage, engine starting, etc., can solve the problems affecting the connection stability and the vibration of the support frame of the diesel engine, etc., to reduce vibration and accelerate The effect of starting and reducing the number of times of manual oiling

Active Publication Date: 2022-07-05
ANQING MARINE ELECTRIC DEVICE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are certain problems in the use of existing air motors. The air motor is fixed on the support frame of the diesel engine. Compressed air enters the interior of the air motor from the air pipe. There is a problem in the process of converting the pressure energy of the compressed air into rotational mechanical energy. A large impact force will cause a large vibration to the support frame of the diesel engine and affect the connection stability. In addition, during the start-up process of the air motor, it usually needs to enter the compressed air multiple times, which will cause a considerable degree of vibration

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of auxiliary equipment for starting low-speed marine diesel engine
  • A kind of auxiliary equipment for starting low-speed marine diesel engine
  • A kind of auxiliary equipment for starting low-speed marine diesel engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The application will be described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific embodiments are only used to further illustrate the application, and should not be construed as limiting the protection scope of the application. Those skilled in the art can The above application content makes some non-essential improvements and adjustments to this application.

[0021] A kind of auxiliary equipment for starting low-speed marine diesel engine:

[0022] like figure 1 As shown, it includes an air motor 1, an air inlet pipe 2, a drive rod 3 and a gear 4. The air motor 1 is located above the support frame 5. The outer surface of the air motor 1 is provided with three sets of support rings 7, and two sets of support rings 7 at the middle and rear ends. A first shock absorbing device 6 is arranged on the lower end of the front end support ring 7, a second shock absorbing device 8 is arranged on the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an auxiliary device for starting a marine low-speed diesel engine, belonging to the technical field of marine diesel engine starting devices, comprising a pneumatic motor, an air inlet pipe, a driving rod and a gear. A set of support rings, the lower ends of the middle and rear groups of support rings are provided with a first shock absorbing device, the lower end of the front end support ring is provided with a second shock absorbing device, one side of the second shock absorbing device is provided with a lubricating device, and the second shock absorbing device is provided on one side of the second shock absorbing device. The damping device drives the lubricating device to discharge oil when damping. Compared with the prior art, the first shock absorbing device and the second shock absorbing device are provided to buffer the two groups of interaction forces in the front and rear directions, reduce the generation of vibration, and do not affect the connection stability. , The vibration generated by the compressed air drives the lubricating oil to drip between the flywheel and the gear of the diesel engine, which plays a lubricating role and accelerates the start of the diesel engine.

Description

technical field [0001] The invention belongs to the technical field of marine diesel engine starting devices, in particular to an auxiliary device used for starting a marine low-speed diesel engine. Background technique [0002] Air motors are widely used in marine diesel engines because of their large starting torque, high reliability, low failure rate and strong adaptability. The air motor drives the flywheel of the diesel engine to rotate by converting the pressure energy of the compressed air into rotational mechanical energy, thereby enabling the diesel engine to start. [0003] The existing air motor has certain problems in use. The air motor is fixed on the support frame of the diesel engine, and the compressed air enters the air motor from the air pipe, and there is a process in which the pressure energy of the compressed air is converted into rotating mechanical energy. A large impact force will cause a large vibration to the support frame of the diesel engine, aff...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F02N7/00F02N15/00F01M5/00F16F15/067
CPCF02N7/00F02N15/00F01M5/00F16F15/067F02N2250/08F01M2005/008Y02T10/12
Inventor 王海李灿王良恩
Owner ANQING MARINE ELECTRIC DEVICE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com