CN204610026U - Round rotor formula internal-combustion engine oil-feed air intake structure - Google Patents
Round rotor formula internal-combustion engine oil-feed air intake structure Download PDFInfo
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- CN204610026U CN204610026U CN201520270998.7U CN201520270998U CN204610026U CN 204610026 U CN204610026 U CN 204610026U CN 201520270998 U CN201520270998 U CN 201520270998U CN 204610026 U CN204610026 U CN 204610026U
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- oil
- air inlet
- air intake
- inlet valve
- combustion engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to a kind of round rotor formula internal-combustion engine oil-feed air intake structure, and air intake structure comprises Unidirectional air inlet valve, suction tude, relief opening and air intake valve control gear; Suction tude connects with Unidirectional air inlet valve entrance, and Unidirectional air inlet valve outlet is arranged on the air inlet section of respective combustion chamber; Relief opening is arranged on the exhaust section of respective combustion chamber; Air intake valve control gear comprises the inlet end face cam coaxially arranged with sealing gland exteranl gear, and the switch of Unidirectional air inlet valve can back down by inlet end face cam, thus Unidirectional air inlet valve is opened.The utility model structure is simple, and by external for air compressing link, in piston movement stroke, working stroke is long.
Description
Technical field
The utility model relates to a kind of round rotor formula internal-combustion engine oil-feed air intake structure.
Background technique
The internal-combustion engine used in steamer, tank and armo(u)red carrier, because power requirements is high, causes fuel consumption huge, is badly in need of the internal-combustion engine of the low oil consumption of high power.
The internal-combustion engine be applied at present has reciprocating motion of the pistons formula, triangle rotor type internal-combustion engine.
There is following shortcoming in reciprocating motion of the pistons formula internal-combustion engine:
1, reciprocating motion of the pistons acting, by connecting rod, crankshaft structure restriction working stroke short;
2, the merit of piston linear motion needs connecting rod and bent axle to convert the merit of circumferential running to, in transmission, cause energy loss;
3, piston ring and cylinder barrel friction cause energy loss;
4, bent axle, connecting rod will overcome the inertia of piston when upper and lower stop and cause energy loss.
Triangle rotor type internal-combustion engine deficiency is that one end institute work that combustion chamber volume is larger overcomes the merit that the less one end institute work of combustion chamber volume is final output, namely the acting of large end deducts small end acting and obtains output work, a part can counteract by self, and energy is by in-fighting.
Summary of the invention
The utility model object is to provide a kind of round rotor formula internal-combustion engine oil-feed air intake structure, which solves existing internal-combustion engine working stroke is short, energy indirect transfer causes energy loss, piston-ring friction energy loss, overcomes the problem of piston inertia energy loss and energy internal friction.
Technical solution of the present utility model is:
A kind of round rotor formula internal-combustion engine oil-feed air intake structure, comprise oil charging structure and air intake structure, its special way is:
Described air intake structure comprises Unidirectional air inlet valve, suction tude, relief opening and air intake valve control gear; Described suction tude connects with Unidirectional air inlet valve entrance, and described Unidirectional air inlet valve outlet is arranged on the air inlet section of respective combustion chamber; Described relief opening is arranged on the exhaust section of respective combustion chamber; Described air intake valve control gear comprises the inlet end face cam coaxially arranged with sealing gland exteranl gear, and the switch of Unidirectional air inlet valve can back down by described inlet end face cam, thus Unidirectional air inlet valve is opened.
Above-mentioned oil charging structure comprises oil pump, oil sprayer, oil spout ignition control device;
The quantity of described oil sprayer is consistent with sealing gland rotor, is arranged on the air inlet section of respective combustion chamber;
Described oil spout ignition control device is used for the break-make of control oil pump and oil sprayer, and it comprises and being arranged on main shaft and the cam of injection pump rotated around the spindle, oil injection signal plate;
The peak of described cam of injection pump, by fuel feed pump plunger jack-up, makes high pressure oil enter oil sprayer;
The output signal of described oil injection signal plate controls the break-make of oil sprayer.
The beneficial effects of the utility model are:
1, structure is simple.
2, by external for air compressing link, in piston movement stroke, working stroke is long.
3, piston circumferentially kinergety directly pass to main shaft with the moment of torsion in circular movement direction, reduce driving component transmit between energy loss.
4, make use of the inertia of piston, improve the efficiency of Energy harvesting, reduce energy loss.
5, piston run in not with cylinder barrel friction, thus decrease because friction and produce energy loss.
6, between inner body without friction, energy transferring loss is little, thus decreases the heat that energy loss produces, and improves part working life.
Accompanying drawing explanation
Fig. 1 is the cut-away view of round rotor formula internal-combustion engine;
Fig. 2 is outer gear transmission diagram;
Fig. 3 is round rotor formula internal-combustion engine series connection plan view;
Fig. 4 is round rotor formula internal combustion engine flow chart;
Reference character: 1-cylinder barrel, 2-main shaft, 3-center rotor, 4-piston, 5-sealing gland rotor, 6-Unidirectional air inlet valve, 7-suction tude joint, 8-suction tude, 9-spark plug, 10-oil sprayer, 11-relief opening, 12-mainshaft gear, 13-sealing gland exteranl gear, 14-inlet end face cam, 15-coupling, 16-flywheel, 17-starts gear ring, 18-starting electrical machinery, 19-firing chamber, 20-motor output gear, 21-fire signal dish, 22-oil injection signal plate, 23-sealing configuration, 24-air inlet section, 25-does work section, 26-exhaust section.
Embodiment
A kind of round rotor formula internal-combustion engine, comprises cylinder barrel, main shaft, electric starter, acting device, intake and exhaust device, fuel injector igniter, and cylinder barrel is fastened by two cylindrical shells and is sealed to form; Main shaft is arranged on bore axis, as the output shaft of internal-combustion engine; Electric starter is used for drive main spindle and becomes rotation status from state of rest; Acting device comprises center rotor, a 2N sealing gland rotor, mainshaft gear, the sealing gland exteranl gear consistent with sealing gland rotor quantity, the piston consistent with sealing gland rotor quantity; Wherein N is natural number; Center rotor to be arranged in cylinder barrel and to be fixed on main shaft, is provided with sealing configuration, is provided with closure gasket groove between its side and cylinder barrel inner side surface between its both ends of the surface and cylinder barrel interior edge face; Sealing gland rotor is cylindrical structure, and circumference uniform distribution, on cylinder barrel wall, retains certain small―gap suture between its cylndrical surface and center rotor cylndrical surface, and its radial direction is provided with piston groove, and piston groove is make the slot to make way of piston by designing during sealing gland rotor; It is outer and be fixed on main shaft that mainshaft gear is arranged on cylinder barrel; Sealing gland exteranl gear and corresponding sealing gland rotor coaxial affixed; Sealing gland exteranl gear engages with mainshaft gear respectively, and velocity ratio is 2N: 1; N preferably 1 or 2; 2N piston is platy structure, and its bottom surface is fixed on center rotor side and circumference uniform distribution, and the closure gasket groove in its end face and cylinder barrel retains certain gap; When piston and center rotor synchronous axial system, the firing chamber that the closure gasket groove between center rotor and cylinder barrel is divided into 2N volume synchronously repeatedly to change by piston; By the gear timing relationship of sealing gland exteranl gear and mainshaft gear, when each piston turns to special position in closure gasket groove, just enter in the piston groove of a corresponding sealing gland rotor, and along with the rotation of gear, piston leaves the piston groove of sealing gland rotor at special position; Intake and exhaust device quantity is consistent with sealing gland rotor, and it comprises Unidirectional air inlet valve, suction tude, relief opening and air intake valve control gear, wherein logical high temperature and high pressure gas in suction tude; Suction tude connects with air-inlet cavity Single port in cylinder barrel, and in cylinder barrel, air-inlet cavity connects with Unidirectional air inlet valve entrance, and Unidirectional air inlet valve outlet to be arranged in respective combustion chamber and to be positioned at the air inlet section of firing chamber; Relief opening to be arranged in respective combustion chamber and to be positioned at the piston section of leaving of firing chamber; Air intake valve control gear is for controlling the break-make of Unidirectional air inlet valve; Fuel injector igniter comprises oil sprayer, spark plug, Injection Control device and ignition control device, and spark plug is consistent with sealing gland rotor respectively with the quantity of oil sprayer, is all arranged on the air inlet section of respective combustion chamber; Injection Control device is for controlling the break-make of oil sprayer; Ignition control device is for controlling plug ignition.
Electric starter comprises starting electrical machinery and is activated motor-driven starter receiver, and starting gear ring, to be arranged on cylinder barrel outer and be connected with the flywheel of main shaft.
Round rotor formula internal-combustion engine also comprises flywheel, and it is outer and be connected with main shaft that flywheel is arranged on cylinder barrel; Electric starter comprises starting electrical machinery and is activated motor-driven startup gear ring, starts gear ring and arranges on flywheel.
Air intake valve control gear comprises the inlet end face cam coaxially arranged with sealing gland exteranl gear, and the switch of Unidirectional air inlet valve can back down by the peak of inlet end face cam, thus Unidirectional air inlet valve is opened.
Round rotor formula internal-combustion engine also comprises that to be arranged on cylinder barrel outer and be connected in the coupling of spindle nose.
Oil spout ignition control device comprises and being arranged on main shaft and the cam of injection pump rotated around the spindle, oil injection signal plate and fire signal dish, cam of injection pump is by fuel feed pump plunger jack-up, high pressure oil is made to enter oily rail, signal is passed to control system by signal emitter by oil injection signal plate, control system is by the oil spout of electromagnetic valve oil sprayer, thus oil sprayer is opened; Signal is passed to control system by signal emitter by fire signal dish, and control system controls plug ignition.Cam of injection pump, oil injection signal plate and fire signal dish can use for reference existing internal combustion (IC) Engine Design scheme.
Round rotor formula internal-combustion engine also comprises that to be arranged on cylinder barrel outer and be connected in the coupling of spindle nose.
When being two (N=1) for sealing gland rotor, utility model works principle is described:
Closure gasket groove (i.e. annular housing) is had at circular cylinder barrel Center, piston is fixed on center rotor and runs around the alignment of shafts in closure gasket groove, driving force is passed to the sealing gland rotor of center rotor both sides by center rotor by the mainshaft gear on main shaft and sealing gland exteranl gear, closure gasket groove is divided into two halves by two sealing gland rotors, sealing gland rotor is designed with gap (piston groove), along with the rotation of sealing gland rotor, piston can pass through sealing gland rotor, enter in second half closure gasket groove, closure gasket groove now between piston and sealing gland rotor forms a seal chamber and firing chamber, inlet end face cam opens Unidirectional air inlet valve, High Temperature High Pressure air enters firing chamber, cam of injection pump on main shaft drives oil pump to form high pressure in oily rail, Injection Control device makes oil sprayer, at special position, high pressure fuel be sprayed into cavity to mix with High Temperature High Pressure air, fire signal dish on main shaft produces signal by ignition detector and passes to control system, control system controls plug ignition, the Energy drive that burning produces drives piston, main shaft outputting power.Center rotor and cylinder barrel form labyrinth seal by the sealing tooth that three road convex-concaves are staggered and reach radial seal, piston and sealing gland rotor outer surface have crossed certain thickness coating, both ensure that the sealing of firing chamber, they and cylinder barrel closure gasket groove, sealing gland hole can be made again to lubricate;
The utility model ignition-powering process:
Cylinder barrel 1 is fastened by two-part (also can be described as free end and clutch end) and is sealed to form, the closure gasket groove run for piston 4 is designed with in cylinder barrel, rotated by motor output gear 20 and startup gear ring 17 drive main spindle 2 with starting electrical machinery 18, after after internal combustion engine start, the clutch of starting electrical machinery makes motor output gear 20 and starts gear ring 17 to depart from, main shaft drives center rotor 3 to rotate by connecting key, and the piston 4 be fixed on center rotor is moved at closure gasket groove inner circumference; The mainshaft gear 2 that front-end of spindle is fixed drives two sealing gland rotors 5 to rotate by sealing gland exteranl gear, reaches the synchronism with piston movement.When piston runs to Fig. 4-a position, piston has just completed and has once done work, exhaust, prepare the piston groove entered in sealing gland rotor, in Fig. 4-b, piston enters the piston groove in sealing gland rotor, along with the rotation of sealing gland rotor, piston runs to the other end of sealing gland rotor, enter in second half closure gasket groove (see Fig. 4-c), closure gasket groove now between piston and sealing gland rotor forms a seal chamber, inlet end face cam opens Unidirectional air inlet valve, High Temperature High Pressure air is filled with seal chamber, high pressure fuel sprays into and mixes with it by oil sprayer simultaneously, the fuel mixture of High Temperature High Pressure promotes circularly moving piston acting (Fig. 4-c to Fig. 4-d) after spark ignitor, outputed power by main shaft, Fig. 4-d to Fig. 4-a piston is by doing work after vent next time again.
In the present example illustrated in fig. 3, two or multiple stage internal-combustion engine are by coupling series operation.
Claims (2)
1. a round rotor formula internal-combustion engine oil-feed air intake structure, comprises oil charging structure and air intake structure, it is characterized in that:
Described air intake structure comprises Unidirectional air inlet valve, suction tude, relief opening and air intake valve control gear; Described suction tude connects with Unidirectional air inlet valve entrance, and described Unidirectional air inlet valve outlet is arranged on the air inlet section of respective combustion chamber; Described relief opening is arranged on the exhaust section of respective combustion chamber; Described air intake valve control gear comprises the inlet end face cam coaxially arranged with sealing gland exteranl gear, and the switch of Unidirectional air inlet valve can back down by described inlet end face cam, thus Unidirectional air inlet valve is opened.
2. round rotor formula internal-combustion engine oil-feed air intake structure according to claim 1, is characterized in that:
Described oil charging structure comprises oil pump, oil sprayer, oil spout ignition control device;
The quantity of described oil sprayer is consistent with sealing gland rotor, is arranged on the air inlet section of respective combustion chamber;
Described oil spout ignition control device is used for the break-make of control oil pump and oil sprayer, and it comprises and being arranged on main shaft and the cam of injection pump rotated around the spindle, oil injection signal plate;
The peak of described cam of injection pump, by fuel feed pump plunger jack-up, makes high pressure oil enter oil sprayer;
The output signal of described oil injection signal plate controls the break-make of oil sprayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270998.7U CN204610026U (en) | 2015-04-21 | 2015-04-21 | Round rotor formula internal-combustion engine oil-feed air intake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270998.7U CN204610026U (en) | 2015-04-21 | 2015-04-21 | Round rotor formula internal-combustion engine oil-feed air intake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610026U true CN204610026U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270998.7U Expired - Fee Related CN204610026U (en) | 2015-04-21 | 2015-04-21 | Round rotor formula internal-combustion engine oil-feed air intake structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204610026U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757635A (en) * | 2016-08-23 | 2018-03-06 | 吴茂盛 | Airdynamic propelled train |
-
2015
- 2015-04-21 CN CN201520270998.7U patent/CN204610026U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757635A (en) * | 2016-08-23 | 2018-03-06 | 吴茂盛 | Airdynamic propelled train |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190421 |