Piston crankshaftless engine

An engine and no crankshaft technology, applied in the direction of machines/engines, mechanical equipment, etc., can solve problems such as dead spots, misalignment, high requirements for alignment and coordination between racks and semicircular gears, etc., and achieve the effect of simple replacement of parts

Inactive Publication Date: 2004-09-15
程远
View PDF3 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming is that there is a dead point, and the alignment between the rack and the semicircular gear is very demanding. When the engine speed changes in a large range, there may be misalignment, and once misalignment occurs, it may occur. have mor

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
  • Piston crankshaftless engine
  • Piston crankshaftless engine
  • Piston crankshaftless engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0053] Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is described further:

[0054] 1. If figure 1 Is a typical embodiment, the core component - the mobile gear 1 can move between the "engagement" position 11 and the "non-engagement" position 12 . When the rigid member formed by the solid connection of piston 4 and rack 2 runs from the top dead center to the bottom dead center, the moving gear 1 moves to the "engagement" position 11, that is, the moving gear 1 is directly meshed with the rack 2, and at the same time it is also in contact with the drive The gear 3 is also directly meshed, so that the power transmission link among the piston 4, the rack 2, the moving gear 1, the driving gear 3, and the straight output spindle 30 is communicated. If the piston 4 is in the explosive stroke, its explosive power can follow the power The transmission chain is transmitted tangentially by the rack 2 to the moving gear...

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 discloses a kind of piston engine without crank, a power converting mechanism made up of mobile gear, gear rack connected to the piston and the driving gear fixed on the straight output main shaft replaces traditional crank link mechanism, and it overcomes the deficiency of current crank-less engine; the mobile gear can move between the connection position and the non-connection position, thus the dynamic force device between the gear rack and the driving gear can be in on/off state; in the exposure distance of the piston, it can transmit force to the main shaft through the force transmitting chain; the back movement of piston doesn't affect the movement of the output main shaft; along with the joining movement of mobile gear, by mating with the other assistant system, the reciprocate straight movement can be changed into the power output with continuous single direction rotation of main shaft. The converter can be used in gasline, diesel, gas inner combustion machine.

Description

technical field [0001] The invention relates to piston engines, including gasoline, diesel, gas and other internal combustion engines, as well as piston steam engines, etc., especially to piston engines without a crankshaft. Background technique [0002] Present piston engines include internal combustion engines such as gasoline, diesel oil, and gas, and steam engines. [0003] Its biggest defect is that the mechanical power conversion efficiency is greatly limited, because when the cylinder burst pressure P is the largest, that is, when the piston is near the top dead center, the component force P of the cylinder pressure P in the direction of the connecting rod 1 Although the largest at this time, but due to P 1 The force acting on the crankshaft is almost directly facing the rotation axis of the crankshaft, but its force arm is the smallest, that is, the rotational moment is the smallest; with the rotation of the crankshaft, although t...

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
IPC IPC(8): F02B75/32
Inventor 程远
Owner 程远
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap