Internal combustion engine exhaust silencer with adjustable exhaust pipe cross section
A technology of exhaust mufflers and exhaust pipes, which is applied in the direction of machines/engines, noise reduction devices, mechanical equipment, etc., and can solve problems such as increased noise, increased noise, increased power loss, and increased exhaust flow
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0027] The present invention will be further described below in conjunction with examples (accompanying drawings), but does not limit the present invention.
[0028] As shown in Figures 2, 3, and 4, the internal combustion engine exhaust muffler with adjustable exhaust pipe cross-sectional area of the present invention includes a housing 2 made up of front and rear end covers and a hollow cylinder, and is arranged in the inner chamber of the housing 2. Inlet muffler pipe 4 with multiple air holes processed on one pipe wall and exhaust muffler pipes 9 and 11 with multiple air holes processed on the two pipe walls, the inner cavity of the housing passes through from front to back Separators 3, 6 and 7 are arranged in turn to be divided into four chambers II, I, III and IV. Air holes 12 and 14 communicating with the front and rear chambers are provided on the separators 3 and 7, and the air inlet and noise reduction The closed end of the pipe 4 passes through the through holes ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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