CN202117759U - Pumping pressure type air inlet supercharging device for engine - Google Patents
Pumping pressure type air inlet supercharging device for engine Download PDFInfo
- Publication number
- CN202117759U CN202117759U CN2011202317910U CN201120231791U CN202117759U CN 202117759 U CN202117759 U CN 202117759U CN 2011202317910 U CN2011202317910 U CN 2011202317910U CN 201120231791 U CN201120231791 U CN 201120231791U CN 202117759 U CN202117759 U CN 202117759U
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- auxiliary steam
- master cylinders
- steam cylinder
- air cylinder
- gas outlet
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Abstract
The utility model relates to the technical field of machinery, in particular to a pumping pressure type air inlet supercharging device for an engine, which has simple structure and can enable the power of the engine to be improved. The pumping pressure type air inlet supercharging device for the engine comprises an auxiliary air cylinder and a main air cylinder with a sparking plug. Pistons with connecting rods are arranged in both the main air cylinder and the auxiliary air cylinder. The top of the main air cylinder is provided with an air inlet valve and an exhaust gas outlet valve, and the top of the auxiliary air cylinder is provided with a mixed gas inlet valve and a mixed gas outlet valve. The pumping pressure type air inlet supercharging device for the engine is characterized in that the mixed gas outlet valve of the auxiliary air cylinder is connected with the air inlet valve of the main air cylinder through a pipeline, and the connecting rods of the pistons of the main air cylinder and the auxiliary air cylinder are connected with an asynchronous crankshaft.
Description
Technical field:
The utility model relates to field of mechanical technique, especially relates to a kind of pump pressure type pressurized intake device that is applied to motor.
Background technique:
Do not work during present exhaust gas turbocharge low engine speed, exhaust gas turbine is just started working during high speed, and the compression ratio when low speed in the cylinder can reduce, and causes engine power to descend, and oil consumption raises, and burning and exhausting is not thorough, and rate of fault is high.
Summary of the invention:
The utility model provides a kind of simple in structure to the problems referred to above, the engine pump pressure type pressurized intake device that engine power is improved.
For reaching the above-mentioned purpose of the utility model, the utility model adopts following technological scheme: the utility model comprises auxiliary steam cylinder and the master cylinders with spark plug, and the piston with connecting rod all is set in master cylinders and the auxiliary steam cylinder; The top of master cylinders is provided with suction valve and waste gas gas outlet valve, and the top of auxiliary steam cylinder is provided with mixed gas suction valve and gas outlet valve, it is characterized in that: the gas outlet valve of described auxiliary steam cylinder links to each other through pipeline with the suction valve of master cylinders; Described master cylinders links to each other with the same asynchronous bent axle of the connecting rod of auxiliary steam cylinder piston.
As a kind of preferred version: the gas outlet valve of described auxiliary steam cylinder links to each other through the same or more than one master cylinders of pipeline.
The beneficial effect of the utility model:
1, simple in structure:
The utility model member is few, and is simple in structure, and cost of production is low, and need not operational maintenance, not fragile.
2, the power of motor is improved:
Because the master cylinders of the utility model links to each other with the same asynchronous bent axle of the connecting rod of auxiliary steam cylinder piston; Realize the asynchronous movement of master cylinders and auxiliary steam cylinder; When auxiliary steam cylinder was done the compression movement mixed gas that it is inner or air and is pressed into master cylinders through gas outlet valve, master cylinders was being done air-breathing motion; So, auxiliary steam cylinder is pressed into the mixed gas of master cylinders or piston that air is master cylinders provides a part of power, and the power of motor is improved, and simultaneously, has also reduced oil consumption.
3, applied widely:
Because the gas outlet valve of the utility model auxiliary steam cylinder links to each other through the same or more than one master cylinders of pipeline, applicable to the motor of multiple automobile, the engine pump pressure type pressurized intake device of the utility model is applied widely thus.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
1 is that bent axle, 2 is that piston, 3 is that waste gas gas outlet valve, 4 is that spark plug, 5 is that suction valve, 6 is that pipeline, 7 is that master cylinders, 8 is that gas outlet valve, 9 is that auxiliary steam cylinder, 10 is that mixed gas suction valve, 11 is a connecting rod among Fig. 1.
Embodiment:
The utility model comprises auxiliary steam cylinder 9 and the master cylinders 7 with spark plug 4, and the piston 2 with connecting rod 11 all is set in master cylinders 7 and the auxiliary steam cylinder 9; The top of master cylinders 7 is provided with suction valve 5 and waste gas gas outlet valve 3, and the top of auxiliary steam cylinder 9 is provided with mixed gas suction valve 10 and gas outlet valve 8, and the gas outlet valve 8 of described auxiliary steam cylinder 9 links to each other through pipeline 6 with the suction valve 5 of master cylinders 7; The connecting rod 11 same asynchronous bent axles 1 of described master cylinders 7 and auxiliary steam cylinder 9 pistons 2 link to each other.
As a kind of preferred version: the gas outlet valve 8 of described auxiliary steam cylinder 9 links to each other through pipeline 6 same or more than one master cylinderses 7; Applicable scope is extensive.
When lower dead center was moved, the gas outlet valve 8 of auxiliary steam cylinder 9 cut out the piston 2 of auxiliary steam cylinder 9 by top dead center, and mixed gas suction valve 10 is opened, and mixed gas or air suck auxiliary steam cylinder 9; When top dead center moved, opened by the gas outlet valve 8 of auxiliary steam cylinder 9 by lower dead center for the piston 2 of auxiliary steam cylinder 9, and mixed gas suction valve 10 cuts out, and mixed gas or air are discharged auxiliary steam cylinder 9.
At this moment, the suction valve 5 of master cylinders 7 is opened, and gas outlet valve 8 cuts out, and the piston of master cylinders 72 is moved to lower dead center by top dead center, and the mixed gas or the air that suck the high power capacity of being discharged by auxiliary steam cylinder 9 get into master cylinders 7; When top dead center moved, the mixed gas of master cylinders 7 was compressed the piston 2 of master cylinders 7 by lower dead center; After arriving the regular hour, spark plug 4 igniting, mixed gas is lighted outburst, and the piston 2 that promotes master cylinders 7 is descending.When top dead center moved, opened by waste gas gas outlet valve 3 by lower dead center for the piston 2 of master cylinders 7, and suction valve 5 cuts out, and waste gas is discharged from waste gas gas outlet valve 3, and the motion that goes round and begins again thus gets into next work cycle again.
Above content is the further explain that combines concrete preferred implementation that the utility model is done; The practical implementation that can not assert the utility model is confined to these explanations; Those of ordinary skill for technical field under the utility model; Under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the definite protection domain of claims that the utility model is submitted to.
Claims (2)
1. engine pump pressure type pressurized intake device comprises auxiliary steam cylinder (9) and has the master cylinders (7) of spark plug (4), and the piston (2) with connecting rod (11) all is set in master cylinders (7) and the auxiliary steam cylinder (9); The top of master cylinders (7) is provided with suction valve (5) and waste gas gas outlet valve (3); The top of auxiliary steam cylinder (9) is provided with mixed gas suction valve (10) and gas outlet valve (8), it is characterized in that: the suction valve (5) of the same master cylinders of gas outlet valve (8) (7) of described auxiliary steam cylinder (9) links to each other through pipeline (6); The same asynchronous bent axle of connecting rod (11) (1) of described master cylinders (7) and auxiliary steam cylinder (9) piston (2) links to each other.
2. engine pump pressure type pressurized intake device according to claim 1 is characterized in that: the gas outlet valve (8) of described auxiliary steam cylinder (9) links to each other through the same or more than one master cylinders of pipeline (6) (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202317910U CN202117759U (en) | 2011-07-04 | 2011-07-04 | Pumping pressure type air inlet supercharging device for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202317910U CN202117759U (en) | 2011-07-04 | 2011-07-04 | Pumping pressure type air inlet supercharging device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117759U true CN202117759U (en) | 2012-01-18 |
Family
ID=45458831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202317910U Expired - Fee Related CN202117759U (en) | 2011-07-04 | 2011-07-04 | Pumping pressure type air inlet supercharging device for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405498A (en) * | 2014-10-24 | 2015-03-11 | 廖玮 | Variable compression ratio capacity-increasing cycle piston type internal combustion engine |
| CN108661785A (en) * | 2018-07-26 | 2018-10-16 | 谭建文 | Without the rotary Atkinson cycle engine of bent axle |
-
2011
- 2011-07-04 CN CN2011202317910U patent/CN202117759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405498A (en) * | 2014-10-24 | 2015-03-11 | 廖玮 | Variable compression ratio capacity-increasing cycle piston type internal combustion engine |
| CN108661785A (en) * | 2018-07-26 | 2018-10-16 | 谭建文 | Without the rotary Atkinson cycle engine of bent axle |
| CN108661785B (en) * | 2018-07-26 | 2024-01-23 | 谭建文 | Crankless rotary Atkinson cycle engine |
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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: 20120118 Termination date: 20120704 |