CN202031713U - Engine with closed cylinder port - Google Patents
Engine with closed cylinder port Download PDFInfo
- Publication number
- CN202031713U CN202031713U CN2011201389038U CN201120138903U CN202031713U CN 202031713 U CN202031713 U CN 202031713U CN 2011201389038 U CN2011201389038 U CN 2011201389038U CN 201120138903 U CN201120138903 U CN 201120138903U CN 202031713 U CN202031713 U CN 202031713U
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- cylinder
- air inlet
- exhaust valve
- inlet valve
- piston
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Abstract
The utility model relates to an engine with a closed cylinder port, which is characterized in that two ends of a cylinder body 1 are sealed by baffle plates 2, wherein pistons 3 and connecting rods 4 thereof are arranged in the cylinder body 1, the connecting rods 4 penetrate the baffle plates and are in hermetical running fit with the baffle plates, and an air inlet valve 5, an exhaust valve 7 and a spark plug 6 are arranged at two ends of the cylinder body 1 respectively. On the basis, more than two cylinder bodies can be arranged in series. Due to the adoption of the scheme, two end surfaces of each piston form two working faces, the two working faces and the cylinder body form two working cavities respectively for working simultaneously and the power is equivalent to twice the power of a traditional engine with the same cylinder number. The multiple pistons can share a same piston rod to drive a group of crankshaft-connecting rod mechanisms for outputting power and can also directly drive a working mechanism which conducts reciprocating linear motion, thereby simplifying the engine and a transmission mechanism thereof and reducing the volume, the weight and the power consumption.
Description
Technical field
The utility model relates to a kind of motor, relates in particular to the closed motor of a kind of cylinder port.
Background technique
The present motor that uses, each cylinder is arranged in parallel, the corresponding set of bell cranks linkage mechanism of each piston, cause its volume, weight, passive quality, motional inertia, mechanical vibration and wearing and tearing are all bigger, the lower end mouth of each cylinder is opened wide, an end face of closed end above the cylinder and piston can only constitute an active chamber, reciprocal four ability acting of piston once, efficient is low, power consumption is big, four groups of following cylinders can't realize that in addition, motor can't directly drive the operation mechanism that does reciprocating linear motion from keeping operation, the middle need made movement conversion through the multimachine structure, increased volume, weight and power consumption.
The model utility content
The purpose of this utility model is exactly for the unreasonable structure that overcomes available engine causes volume, weight bigger, the defective that mechanical efficiency is low, and provide a kind of cylinder port closed motor.
The technological scheme that its technical problem that solves the utility model adopts is: the closed motor of a kind of cylinder port, comprise cylinder block, piston and connecting rod, cylinder block is provided with air inlet valve, exhaust valve and spark plug, it is characterized in that: the cylinder block two ends are sealed with baffle plate, have at least one baffle plate to have center hole, and the two ends of cylinder block respectively are provided with air inlet valve, exhaust valve and spark plug, be provided with piston and connecting rod thereof in the cylinder, connecting rod passes cylinder baffle plate center hole and seals movingly with it.
On the basis of above-mentioned main technical schemes, can increase following further perfect technological scheme:
There is plural cylinder block series connection to be provided with, each cylinder block two ends is sealed with baffle plate, there is plural baffle plate to have center hole, the two ends of each cylinder block respectively are provided with air inlet valve, exhaust valve and spark plug, be provided with piston in each cylinder and with connecting rod series connection, connecting rod passes cylinder baffle plate center hole and sealing is movingly with it.
The beneficial effects of the utility model are: owing to adopted the cylinder port closure solutions, two end faces of piston form two working surfaces, form two active chambers with cylinder block respectively, work simultaneously, alternately finish air inlet, compression, burning, exhaust cycle, for the closed motor of the cylinder port of single cylinder, piston can do work once for reciprocal twice, and power is equivalent to the twice of traditional single-cylinder engine.For the closed motor of cylinder port that has plural cylinder block series connection to be provided with, its power can reach the twice of counting conventional engines with cylinder, as long as and reach two cylinders and can realize from keeping operation, its a plurality of pistons can shared same piston rod outputting power, piston rod both can only connect a set of bell cranks linkage mechanism, connecting rod is subtracted greatly, also can directly connect the operation mechanism's (as the compressor that does reciprocating linear motion, pump etc.) that does reciprocating linear motion drives, simplify the internal structure of an organization, alleviate volume, weight and power consumption.
Below in conjunction with drawings and Examples the utility model is further specified.
Description of drawings:
Fig. 1 is the utility model embodiment 1 a plan view;
Fig. 2 is the utility model embodiment 1 a working principle schematic representation;
Fig. 3 is the utility model embodiment 2 a plan view;
Fig. 4 is the utility model embodiment 2 a working principle schematic representation;
Embodiment:
Embodiment 1: as shown in Figure 1, the closed motor of the utility model cylinder port, cylinder block 1 two ends be with baffle plate 2 sealing, in establish piston 3 and connecting rod 4 thereof, connecting rod 4 passes baffle plate and seals movingly with it, and the two ends of cylinder block 1 respectively are provided with air inlet valve 5, exhaust valve 7 and spark plug 6.
Its working procedure is as shown in Figure 2:
Fig. 2 (1): engine start, starting electrical machinery (not drawing among the figure) drives reciprocating motion of the pistons by crank-connecting rod.Cylinder left side air inlet valve is opened, exhaust valve is closed, and cylinder right side air inlet valve cuts out, exhaust valve is opened, the piston right lateral, and cylinder left side inspiration combustible gas, right side be combustion gas simultaneously;
Fig. 2 (2): cylinder left side air inlet valve, exhaust valve and cylinder right side exhaust valve is all closed, cylinder right side air inlet valve is opened, piston left lateral, compression cylinder left side combustible gas, right side inspiration simultaneously combustible gas;
Fig. 2 (3): air inlet valve, the exhaust valve of cylinder both sides are all closed, and the combustible gas compression of cylinder left side ends, the plug ignition work by combustion, piston right lateral, compression cylinder right side combustible gas;
Fig. 2 (4): cylinder left side air inlet valve cuts out, exhaust valve is opened, cylinder right side air inlet valve, exhaust valve are all closed, and combustible gas compression in cylinder right side ends, the plug ignition work by combustion, the piston left lateral, discharge cylinder left side gas of combustion, finish a work cycle.
Motor continues to repeat (1), and--(2)--(3)--(4)--(1)---work cycle realizes running continuously.
Embodiment 2: as shown in Figure 3, each cylinder series connection of cylinder block 1 is provided with, and piston 3 is established also with connecting rod 4 series connection with baffle plate 2 sealings in each cylinder two ends in each cylinder, connecting rod passes each baffle plate and seals movingly with it, and the two ends of each cylinder respectively are provided with air inlet valve 5, exhaust valve 7 and spark plug 6.
Its working procedure is as shown in Figure 4:
Fig. 4 (1): engine start, the air inlet valve in the left side of front air cylinder (left end, together following among the figure) and rear cylinder (right-hand member, together following among the figure) is all opened, exhaust valve is all closed, and the air inlet valve on the right side of former and later two cylinders all cuts out, exhaust valve is all opened; The piston right lateral, the left side inspiration combustible gas of front air cylinder;
Fig. 4 (2): air inlet valve, the exhaust valve in front air cylinder left side are all closed, and the air inlet valve on right side is opened, exhaust valve is closed; The air inlet valve in rear cylinder left side cuts out, exhaust valve is opened, and the air inlet valve on right side is opened, exhaust valve is closed; The piston left lateral, the right side inspiration simultaneously combustible gas of the combustible gas in compression front air cylinder left side, front air cylinder;
Fig. 4 (3): air inlet valve, the exhaust valve of front air cylinder both sides are all closed; The air inlet valve in rear cylinder left side is opened, exhaust valve is closed, and the air inlet valve on right side cuts out, exhaust valve is opened; The combustible gas compression in front air cylinder left side ends, the plug ignition work by combustion, the piston right lateral, and the left side inspiration simultaneously combustible gas of the combustible gas on compression front air cylinder right side, rear cylinder, motor is finished startup;
Fig. 4 (4): the air inlet valve in front air cylinder left side cuts out, exhaust valve is opened, and air inlet valve, the exhaust valve on right side are all closed; Air inlet valve, the exhaust valve in rear cylinder left side are all closed, and the air inlet valve on right side is opened, exhaust valve is closed; The combustible gas compression on front air cylinder right side ends, the plug ignition work by combustion, the piston left lateral, and gas of combustion is discharged in the right side inspiration simultaneously combustible gas of the combustible gas in compression rear cylinder left side, rear cylinder, front air cylinder left side simultaneously;
Fig. 4 (5): the air inlet valve in front air cylinder left side is opened, exhaust valve is closed, and the air inlet valve on right side cuts out, exhaust valve is opened; Air inlet valve, the exhaust valve of rear cylinder both sides are all closed; The combustible gas compression in rear cylinder left side ends, the plug ignition work by combustion, the piston right lateral, and gas of combustion is discharged on the left side inspiration simultaneously combustible gas of the combustible gas on compression rear cylinder right side, front air cylinder, front air cylinder right side simultaneously;
Fig. 4 (6): air inlet valve, the exhaust valve in front air cylinder left side are all closed, and the air inlet valve on right side is opened, exhaust valve is closed; The air inlet valve in rear cylinder left side cuts out, exhaust valve is opened, and air inlet valve, the exhaust valve on right side are all closed; The combustible gas compression on rear cylinder right side ends, the plug ignition work by combustion, the piston left lateral, and gas of combustion is discharged in the right side inspiration simultaneously combustible gas of the combustible gas in compression front air cylinder left side, front air cylinder, rear cylinder left side simultaneously, finishes a work cycle.
Motor continues to repeat (3), and--(4)--(5)--(6)--(3)---work cycle realizes running continuously.Can not realize from keeping on the go by external force yet.
Claims (2)
1. closed motor of cylinder port, comprise cylinder block, piston and connecting rod, cylinder block is provided with air inlet valve, exhaust valve and spark plug, it is characterized in that: the cylinder block two ends are sealed with baffle plate, have at least one baffle plate to have center hole, and the two ends of cylinder block respectively are provided with air inlet valve, exhaust valve and spark plug, be provided with piston and connecting rod thereof in the cylinder, connecting rod passes cylinder baffle plate center hole and seals movingly with it.
2. the closed motor of cylinder port according to claim 1, it is characterized in that: have plural cylinder block series connection to be provided with, each cylinder block two ends is sealed with baffle plate, there is plural baffle plate to have center hole, the two ends of each cylinder block respectively are provided with air inlet valve, exhaust valve and spark plug, be provided with piston in each cylinder and with connecting rod series connection, connecting rod passes cylinder baffle plate center hole and sealing is movingly with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201389038U CN202031713U (en) | 2011-04-28 | 2011-04-28 | Engine with closed cylinder port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201389038U CN202031713U (en) | 2011-04-28 | 2011-04-28 | Engine with closed cylinder port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031713U true CN202031713U (en) | 2011-11-09 |
Family
ID=44894014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201389038U Expired - Fee Related CN202031713U (en) | 2011-04-28 | 2011-04-28 | Engine with closed cylinder port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425492A (en) * | 2011-12-15 | 2012-04-25 | 中国兵器工业第二○三研究所 | Pipeline reciprocating engine and control method thereof |
| CN102588105A (en) * | 2012-03-06 | 2012-07-18 | 戴跃东 | Negative pressure type engine and working cycle process thereof |
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
| CN106837543A (en) * | 2017-02-10 | 2017-06-13 | 吕建伟 | Hydraulic power high efficience motor |
-
2011
- 2011-04-28 CN CN2011201389038U patent/CN202031713U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425492A (en) * | 2011-12-15 | 2012-04-25 | 中国兵器工业第二○三研究所 | Pipeline reciprocating engine and control method thereof |
| CN102588105A (en) * | 2012-03-06 | 2012-07-18 | 戴跃东 | Negative pressure type engine and working cycle process thereof |
| CN102588105B (en) * | 2012-03-06 | 2016-08-03 | 戴跃东 | Negative pressure type engine and working cycle process thereof |
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
| CN106837543A (en) * | 2017-02-10 | 2017-06-13 | 吕建伟 | Hydraulic power high efficience motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120428 |