CN105020021A

CN105020021A - Half-gear quasi rotary engine

Info

Publication number: CN105020021A
Application number: CN201410180218.XA
Authority: CN
Inventors: 孙书伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-01
Filing date: 2014-05-01
Publication date: 2015-11-04

Abstract

The invention relates to an engine, in particular to a half-gear quasi rotary engine used for providing power for automobiles, ships and the like. The half-gear quasi rotary engine is used for overcoming the defects that an existing crankshaft engine is complicated in structure, heavy in weight, large in size, large in loss, low in efficiency and instable in power output. According to the technical scheme, a crankshaft and a flywheel of a traditional engine are omitted, and creative racks, pistons, a gear set and a half gear are adopted. Movement of the pistons is transmitted to the gear set through the racks, and the half gear and the racks or the gear alternately work to convert back-and-forth movement of the racks into circumferential movement. According to the half-gear quasi rotary engine, the structure is simplified, and the weight and the size are reduced; friction is reduced, and the service life is prolonged; and vibration amplitude is small, and noise is low. Especially, the power arms of gears are equal, power output, torque output and speed output are linear and quite stable, and the work efficiency is high. The defects that the power arm of a crankshaft of a traditional crankshaft engine changes constantly, power output, torque output and speed output are in the quite instable impulse type, and the work efficiency is low are overcome.

Description

The accurate rotary engine of half gear

Technical field

The present invention relates to: a kind of motor, with the power plant as automobile, steamer etc.

Background technique

At present, the motor used is always along the continuous crank-axle engine invented decades ago, although technology is ripe, old too, then without lift technique space.Complex structure, Heavy Weight, volume is large, difficulty of processing is high, crank shaft friction loss is large, and due to bent axle power arm be constantly change, it is pulsed that power, moment of torsion, speed export, and very steady, vibrations are large, and mechanical efficiency is low.

Summary of the invention

In order to solve old product crank-axle engine complex structure, Heavy Weight, volume is large, loss is large, efficiency is low, the defeated jiggly shortcoming of power.The technical solution adopted in the present invention is: the bent axle cancelling conventional engines, has simplified structure, has greatly reduced weight and volume.Enhance reliability, workability, reduce cost, decrease friction, improve working life.The present invention adopts tooth bar, piston, gear train, the half-turn gear of novelty.The motion of piston is delivered to gear tissue through tooth bar, half-turn wheel and rack or gear alternation, changes the round dynamic of piston into circular movement.

The invention has the beneficial effects as follows, cancel the bent axle of conventional engines, the effect of gear can replace flywheel, so flywheel has not also needed, greatly reduces weight and volume, allows more compact structure.Enhance reliability, workability, reduce production and maintenance cost.Structural configuration is very flexible, shakes little noise little.Be: gear transmission arm is equal that it is linear type that power, moment of torsion, speed export by it, suitable with rotary engine, very steadily, mechanical efficiency is high.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and example, the present invention is further described, Fig. 1 is in line engine structural representation front view, Fig. 2 is in line engine piston arrangement figure, Fig. 3 is in line engine structural representation plan view, Fig. 4 is that a half-turn gear transmission transition diagram joined by two gears, Fig. 5 is abreast-type engine structure schematic diagram front view, Fig. 6 is abreast-type engine piston arrange diagram, Fig. 7 is abreast-type engine structure diagrammatic top view, Fig. 8 is that two half-turn gear transmission transition diagram joined by a gear, Fig. 9 is opposed engine structural representation front view, Figure 10 is opposed engine piston arrangement figure, Figure 11 is opposed engine structural representation plan view, Figure 12 is opposed engine gear train structural representation plan view, Figure 13 is opposed engine gear train structural representation left view, Figure 14 is that two half-turn gear transmission transition diagram joined by a tooth bar, Figure 15 is opposed engine structural representation front view, Figure 16 is opposed engine piston arrangement figure, Figure 17 is opposed engine diagrammatic top view, Figure 18 is opposed engine half-turn gear structure schematic diagram, Figure 19 is that a half-turn gear transmission transition diagram joined by two tooth bars.

Number in the figure is respectively: 1: piston; 2: tooth bar; 3: gear; 4: gear shaft; 5: half-turn gear; 6: pto＝power take-off.

Embodiment

Motor, four firing chambers run air-breathing, compression, acting, exhaust stroke successively, and the motion of piston is delivered to gear tissue through tooth bar, half-turn wheel and rack or gear alternation, change the round dynamic of tooth bar into circular movement, outputting power.

Claims

1. an in line engine as shown in Figure 1 comprises piston, tooth bar, gear, half-turn gear, pto＝power take-off, it is characterized in that described, piston (1) tooth bar (2) gear (3) half-turn gear (5) pto＝power take-off (6) combines, and piston (1), under the constraint of gear (3), completes four strokes successively, through two gears (3) and the alternation of a half-turn gear (5), back and forth movement is converted to circular movement outputting power.

2. an abreast-type motor as shown in Figure 5 comprises piston, tooth bar, gear, half-turn gear, pto＝power take-off, it is characterized in that described, piston (1) tooth bar (2) gear (3) half-turn gear (5) pto＝power take-off (6) combines, and piston (1), under the constraint of gear (3), completes four strokes successively, through a gear (3) and the alternation of two half-turn gears (5), back and forth movement is converted to circular movement outputting power.

3. an opposed engine as shown in Figure 9 comprises piston, tooth bar, gear, half-turn gear, pto＝power take-off, it is characterized in that described, piston (1) tooth bar (2) gear (3) half-turn gear (5) pto＝power take-off (6) combines, and piston (1) is under the constraint of gear (3), complete four strokes successively, through a tooth bar (2) and the alternation of two half-turn gears (5), convert back and forth movement to circular movement, outputting power.

4. an opposed engine as shown in figure 15 comprises piston, tooth bar, half-turn gear, pto＝power take-off, it is characterized in that described, piston (1) tooth bar (2) half-turn gear (5) pto＝power take-off (6) combines, and half-turn gear (5) is embedded among tooth bar (2), and piston (1) is under the constraint of half-turn gear (5), complete four strokes successively, through two tooth bars (2) and the alternation of a half-turn gear (5), convert back and forth movement to circular movement, outputting power.

5. a rack piston power transmitting deice, is characterized in that piston (1) tooth bar (2) combines, and the motion of piston (1) is exported through tooth bar (2) transmission.

6. a movement transforming device as shown in Figure 4, is characterized in that gear (3) half-turn gear (5) combines, through two gears (3) and the alternation of a half-turn gear (5), back and forth movement and circular movement is mutually changed.

7. a movement transforming device as shown in Figure 8, is characterized in that gear (3) half-turn gear (5) combines, through a gear (3) and the alternation of two half-turn gears (5), back and forth movement and circular movement is mutually changed.

8. a movement transforming device as shown in figure 14, is characterized in that tooth bar (2) half-turn gear (5) combines, through tooth bar (2) and the alternation of two half-turn gears (5), back and forth movement and circular movement is mutually changed.

9. a movement transforming device as shown in figure 19, is characterized in that tooth bar (2) half-turn gear (5) combines, through two tooth bars (2) and the alternation of a half-turn gear (5), back and forth movement and circular movement is mutually changed.

10. a half-turn gear, it is characterized in that half-turn gear (5), its one side of something has tooth, another half of anodontia, works, can depart from work when running to anodontia half-turn when having run to tooth half-turn.