CN203214116U - Oil way system of rotating engine - Google Patents
Oil way system of rotating engine Download PDFInfo
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- CN203214116U CN203214116U CN 201320244149 CN201320244149U CN203214116U CN 203214116 U CN203214116 U CN 203214116U CN 201320244149 CN201320244149 CN 201320244149 CN 201320244149 U CN201320244149 U CN 201320244149U CN 203214116 U CN203214116 U CN 203214116U
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Abstract
The utility model relates to oil way systems of engines, particularly to an oil way system of a rotating engine. The oil way system of the rotating engine comprises an air intake and exhaust structure, a shaft system, air intake cams, air exhaust cams, a piston, an oil pan, a suction filter and the like of the engine. The oil system of the rotating engine also comprises a machine oil pump, the machine oil pump sucks lubricating oil inside the oil pan out through air pressure difference, then sprays the lubricating oil out from an upward oil duct and further lubricates the air intake and exhaust structure and the shaft system of the engine and the cavity of the piston. According to the oil way system of the rotating engine, only one upward oil duct is chosen for lubricating the parts of the engine, so that the inner space of the engine can be saved.
Description
Technical field
The utility model relates to the oil-way system of motor, in particular to a kind of oil-way system of rotary engine.
Background technique
Motor car engine in use, colloid and dirt in the oil duct are on the increase, and can cause cylinder pressure to descend, practical manifestation for be short of power, oil consumption is high.The dirt that crankcase ventilation mouth place also can be produced stops up, and causes crankcase pressure to rise, and causes the machine oil burning.If the dirt in the untimely cleaning, oil leab is cumulative, cause oil leab to narrow down, lubricant oil can not arrive rubbing surface fully, and motor is worn and torn too early, and the lubricant passage way system of motor is vital thus.
In addition, at present on motor, by installing eccentric shaft additional, a series of full lift range variable moving elements such as intermediate rockers are to realize the adjustable of valve lift and port timing, by using this kind technology can save fuel oil greatly and improve the car load power character, but since increasing of engine component need to be lubricated between component and the component, and the oil circuit arrangement of conventional engines is lubricated less than the component that increase, thereby can't meet the demands.
For example application number is a kind of engine oil gallery of 201110180384.6, and air inlet VVT fuel feeding oil duct, exhaust VVT fuel feeding oil duct, admission cam shaft oil leab, exhaust cam shaft profit oil duct and eccentric shaft profit oil duct all are communicated with main oil gallery; Simultaneously air inlet VVT fuel feeding oil duct and exhaust VVT fuel feeding oil duct are arranged on the cylinder cap, can effectively save the space that lubricating oil path takies motor, overall in light weight of motor.Each oil duct is communicated with main oil gallery, certainly will bring certain pressure to main oil gallery, and oil return speed is slowed down, and the pipeline strength in the oil duct is required to improve, and then increased cost.
For example application number is a kind of lubricating oil way of automobile engine of 200810186258.X again, it is provided with one-way valve by the ingress that enters the cylinder cap main oil gallery at the cylinder body main oil gallery, after having solved engine start, air in the oil duct cavity is compressed, the machine oil air content adds ambassador's hydraulic parts operational failure, in hidden danger such as no oil condition lower bearing wearing and tearing aggravations.But, when in-engine component increase, need to be lubricated between component and the component, and the oil circuit arrangement of this motor is lubricated less than the component that increase, and has taken the inner space of motor.
The model utility content
Based on the problems referred to above, the utility model provides a kind of oil-way system of miniature air power engine, and the oil-way system that is intended to solve the inner components of air-powered motor in the prior art takies the bigger inner space of motor.For this reason, the utility model adopts following technological scheme.
A kind of oil-way system of rotary engine, described motor comprises: intake and exhaust structure, axle system, intake cam, exhaust cam, piston; Described oil-way system comprises: oil duct, main oil gallery, cam oil leab, cam back oil road and oil sump make progress; This oil-way system also comprises oil pump, when motor begins air inlet work, jack shaft in the axle system rotates, oil pump sucks the lubricant oil in the oil sump in the pump housing intake and exhaust structure, axle system and piston is lubricated, and finally finishes lubricated lubricant oil and gets back in the oil sump by the cam back oil road.
Preferably, described motor is rotary engine.
Preferably, described rotary engine comprises in the such scheme: engine body, intake and exhaust structure, cylinder, axle system, end caps, upper box, oil sump, admission line, main admission line and oil-way system.
Preferably, described intake and exhaust structure comprises that air intake structure, exhaust structure, fixed tray, air intake structure comprise, 2 intake cams, 6 intake rockers, 6 intake cams and 6 intake valves in the such scheme; Exhaust structure comprises, 2 exhaust cams, 6 exhaust rocker arms, 6 exhaust cams and 6 exhaust valves.
Preferably, described rotary engine comprises the promotion rotary system in the such scheme, and this promotion rotary system comprises slideway and the ram and the fixed tray that are installed on the slideway, and the cylinder column in the cylinder and the ram on the slideway link together
Preferably, described upwards oil duct is through cam oil leab, intake cam, exhaust cam and the cylinder of the intake and exhaust structure of flowing through in the such scheme.
Preferably, described upwards oil duct also passes through slideway spindle oil road in the such scheme, the cylinder column in slideway, ram, fixed tray and the cylinder in the promotion rotary system of flowing through.
Preferably, described cam oil leab is positioned at the left side of left side fixed tray in the such scheme; The cam back oil road is positioned at the right side of right side fixed tray.
Preferably, it is stifled that the upper box of described rotary engine and the joint of oil sump are provided with oil in the such scheme.
Preferably, the bottom of described oil sump is provided with magnetic drain plug, magnet suction filter and magnetic drain plug in the such scheme.
Preferably, the below of described oil pump is provided with two fuel filters that are superimposed in the such scheme.
Preferably, described oil pump is provided with pressure-limit valve in the such scheme.
Description of drawings
Fig. 1 is the structural representation according to the preferred embodiment of the oil-way system of rotary engine of the present utility model;
Fig. 2 is the rotary engine overall structure schematic representation according to Fig. 1 of the oil-way system of rotary engine of the present utility model;
Fig. 3 is the front section view according to the rotary engine of Fig. 2 of the present utility model;
Fig. 4 is the side sectional view according to the rotary engine of Fig. 2 of the present utility model;
Fig. 5 is the stereogram according to engine body among Fig. 2 of the present utility model;
Fig. 6 is the front section view according to Fig. 5 of the present utility model.
Embodiment
The following description only is exemplary and be not in order to limit the disclosure, application or purposes in essence.Below in conjunction with Figure of description the embodiment of the oil-way system of the utility model rotary engine is further described that (in whole accompanying drawings, corresponding reference character is represented identical or corresponding components and feature.）。
With reference now to accompanying drawing,, Fig. 1 (direction of arrow is that lubricant oil flows to) has described the preferred embodiment according to the oil-way system of rotary engine of the present utility model.
The oil-way system of rotary engine, described motor comprises: intake and exhaust structure 300, axle system 40, intake cam 118, exhaust cam 105, piston 112; Described oil-way system 500 comprises: oil duct 508, main oil gallery 507, cam oil leab 509, cam back oil road 511 and oil sump 205 make progress; This oil-way system also comprises oil pump 503, when motor begins air inlet work, jack shaft 41 in the axle system 40 rotates, oil pump 503 sucks the lubricant oil in the oil sump 205 in the pump housing intake and exhaust structure 300, axle system 40 and piston 112 is lubricated, and finally finishes lubricated lubricant oil and gets back in the oil sump 205 by cam back oil road 511.
Be described in detail oil-way system 500 of the present utility model below in conjunction with Fig. 2.When cylinder 102 enters pressurized air and starts working from admission line 206, jack shaft 41 in the axle system 40 rotates under the drive of cylinder column 104, oil pump 503 startings in this process, lubricant oil in the oil sump 205 is passed through magnetic drain plug 504, enter after magnet suction filter 501 and fuel filter 502 removal of impurities in the oil duct 508 that makes progress, entering 510 pairs of intake cams 118 of cam oil leab and exhaust cam 105 subsequently is lubricated, each parts that the lubricant oil that comes out from cam oil leab 510 enters on the 510 pairs of slideways 108 in slideway spindle oil road are lubricated, ensuing lubricant oil enters in the main oil gallery 507 by cam back oil road 511, get back in the oil sump 205 by cam back oil road 511 at last, when motor back and forth rotated, each parts of 500 pairs of motors of oil-way system were according to above-mentioned greasing circulating lubrication.Influence its work for the oil pressure that prevents oil pump 503 is too high, be provided with pressure-limit valve 505 in oil pump 503.
The bottom of oil sump 205 is provided with magnetic drain plug 504, when the lubricant oil in the oil sump 205 need be changed, only magnetic drain plug 504 need be opened and gets final product.In order to prevent that upper box 203 and oil sump 205 from fitting together rear engine work when producing vibration, lubricant oil in the oil sump 205 can spill from the contacting point of upper box 203 with oil sump 205, is provided with oil stifled 506 in the contacting point of upper box 203 and oil sump 205.
In addition, the utility model also provides a kind of rotary engine.Next referring to figs. 2 and 3 the structural representation that is rotary engine of the present utility model.As Fig. 2, shown in Figure 3, rotary engine, it comprises: engine body 100, intake and exhaust structure 300, cylinder 102, axle system 40, end caps 202, upper box 203, oil sump 205, prop up admission line 206, main admission line 208 and oil-way system 500, also comprise secondary admission line 207, when the throttle of motor is opened, pressurized air enters secondary admission line 207 through heating plant heating back by main admission line 208, pressurized air in the secondary admission line 207 enters intake and exhaust structure 300 through an admission line 206, and then the horizontally slipping of the piston 112 in the control cylinder 102, the jack shaft that drives simultaneously in the axle system 40 rotates.
Further with reference to figure 2-Fig. 4, engine body 100 is connected on the upper box 203 by bolt 201, and be connected by bolt seal with oil sump 205, wherein axle system 40 links together by fixed tray 101 with the outside of cylinder 102, and is fixed on the upper box 203 by end caps 202.Pressurized air in the gas holder feeds in the main admission line 208 in heating equipment heating back, the pressurized air that enters behind the main admission line 208 can enter in the secondary admission line 207 temporary, pressurized air in the secondary admission line 207 can enter in the cylinder 102 by an admission line 206 according to the control of intake and exhaust structure 300 and axle system 40 subsequently, and the gas after acting is finished is discharged by the exhaust port 209 on upper box 203 sidewalls.Cylinder 102 is 6, and 3 are one group and are fixed on the two ends of upper box 203 by two end caps 202, and relatively the jack shaft (not shown) ringwise radial equipartition arrange.Main admission line 208 is connected with secondary admission line 207 by pipe joint 204, secondary admission line 207 is two, the secondary admission line 207 of each root is provided with 3 admission lines 206, and an end of an admission line 206 is connected on the secondary admission line 207, and the other end is connected the top of cylinder 102.
Above-mentioned cylinder 102 is with the jack shaft (not shown) symmetry on the axle system 40, and the cylinder block on the left side is by being seen as 1# cylinder, 2# cylinder and 3# cylinder clockwise; The cylinder block on the right is by being seen as 4# cylinder, 5# cylinder and 6# cylinder clockwise.
With reference now to Fig. 5 and Fig. 6,, Fig. 5 has described the structural representation according to engine body 100 of the present utility model.
As shown in Figure 6, slideway 108 is the groove body of two ends 90 degree bendings; Or the groove body that adopts cutting process to cut into; Or the groove body of selecting for use welding manner to be welded into.The middle part of the main surface of groove body has rectangular opening, and semicircle is processed at the two ends of rectangular opening; The middle part of two ends dogleg section has semicircle orifice, and its top has tapped hole.Be connected with ram 114 by slideway bolt 110 on the slideway 108, bolt 110 is provided with slideway bearing 109, the bottom of slideway bearing 109 is provided with slideway bearing fixed seat 111, slideway bearing 109 places the rectangular opening of slideway 108 main surfaces, for the friction between the rectangular opening that reduces slideway bearing 109 and slideway 18, so semicircle is processed at the two ends of rectangular opening.Ram 114 is the groove body of two ends 90 degree bendings, and the upper surface of the main surface of groove body has two screwed blind holes, and this blind hole is used for connecting slideway bolt 110; Have two pin-and-holes on the inner plane of the main surface of groove body, be provided with fixing pin 116 in the pin-and-hole, fixing pin 116 is provided with pulley bearings 117, is provided with pad 115 between the inner plane of pulley bearings 117 and main surface.Two pulley bearings 117 place the both sides of the V-type slideway axle 42 on the axle system 40, and with the contacts side surfaces of the V-type helical raised 45 of V-type slideway axle 42.
Although at length disclose the utility model with reference to the accompanying drawings, it should be understood that these descriptions only are exemplary, be not to limit application of the present utility model.Protection domain of the present utility model is limited by accessory claim, and can be included in various modification, remodeling and the equivalents of doing at the utility model under the situation that does not break away from the utility model protection domain and spirit.
Claims (12)
1. the oil-way system of a rotary engine, described motor comprises: intake and exhaust structure, axle system, intake cam, exhaust cam, piston; Described oil-way system comprises: oil duct, main oil gallery, cam oil leab, cam back oil road and oil sump make progress;
It is characterized in that: this oil-way system also comprises oil pump, when motor begins air inlet work, jack shaft in the axle system rotates, oil pump sucks the lubricant oil in the oil sump in the pump housing intake and exhaust structure, axle system and piston is lubricated, and finally finishes lubricated lubricant oil and gets back in the oil sump by the cam back oil road.
2. oil-way system as claimed in claim 1, it is characterized in that: described motor is rotary engine.
3. oil-way system as claimed in claim 2, it is characterized in that: described rotary engine comprises: engine body, intake and exhaust structure, cylinder, axle system, end caps, upper box, oil sump, admission line, main admission line and oil-way system.
4. as the oil-way system of claim 3 or 4, it is characterized in that: described intake and exhaust structure comprises that air intake structure, exhaust structure, fixed tray, air intake structure comprise, 2 intake cams, 6 intake rockers, 6 intake cams and 6 intake valves; Exhaust structure comprises, 2 exhaust cams, 6 exhaust rocker arms, 6 exhaust cams and 6 exhaust valves.
5. oil-way system as claimed in claim 2, it is characterized in that: described rotary engine comprises the promotion rotary system, this promotion rotary system comprises slideway and the ram and the fixed tray that are installed on the slideway, and the cylinder column in the cylinder and the ram on the slideway link together.
6. oil-way system as claimed in claim 1 is characterized in that: described upwards oil duct process cam oil leab, intake cam, exhaust cam and the cylinder of the intake and exhaust structure of flowing through.
7. oil-way system as claimed in claim 6 is characterized in that: described upwards oil duct also passes through slideway spindle oil road, flows through to promote cylinder column in slideway, ram, fixed tray and the cylinder in the rotary system.
8. oil-way system as claimed in claim 1 is characterized in that: the left side of fixed tray on the left of described cam oil leab is positioned at; The cam back oil road is positioned at the right side of right side fixed tray.
9. oil-way system as claimed in claim 3 is characterized in that: it is stifled that the upper box of described rotary engine and the joint of oil sump are provided with oil.
10. as the oil-way system of claim 1 or 3, it is characterized in that: the bottom of described oil sump is provided with magnetic drain plug, magnet suction filter and magnetic drain plug.
11. oil-way system as claimed in claim 1 is characterized in that: the below of described oil pump is provided with two fuel filters that are superimposed.
12. the oil-way system as claim 1 or 11 is characterized in that: described oil pump is provided with pressure-limit valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244149 CN203214116U (en) | 2013-05-08 | 2013-05-08 | Oil way system of rotating engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320244149 CN203214116U (en) | 2013-05-08 | 2013-05-08 | Oil way system of rotating engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214116U true CN203214116U (en) | 2013-09-25 |
Family
ID=49203662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320244149 Withdrawn - After Issue CN203214116U (en) | 2013-05-08 | 2013-05-08 | Oil way system of rotating engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277165A (en) * | 2013-05-08 | 2013-09-04 | 祥天控股（集团）有限公司 | Oil way system of rotary type engine |
-
2013
- 2013-05-08 CN CN 201320244149 patent/CN203214116U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277165A (en) * | 2013-05-08 | 2013-09-04 | 祥天控股（集团）有限公司 | Oil way system of rotary type engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20150204 |
|
| RGAV | Abandon patent right to avoid regrant |