CN104912616A - A rotary engine lubricating and cooling system - Google Patents
A rotary engine lubricating and cooling system Download PDFInfo
- Publication number
- CN104912616A CN104912616A CN201510364800.6A CN201510364800A CN104912616A CN 104912616 A CN104912616 A CN 104912616A CN 201510364800 A CN201510364800 A CN 201510364800A CN 104912616 A CN104912616 A CN 104912616A
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- CN
- China
- Prior art keywords
- blade
- roll shaft
- oil
- rotary engine
- vane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a rotary engine lubricating and cooling system. A rotary engine comprises a shell with a cylindrical inner cavity, a rotor arranged in the shell and rolling vanes arranged on the shell. A lubricating oil chamber is formed between the shell and the rolling vanes and is communicated with an engine oil tank via an oil supply tube. The shell is provided with vane grooves radially. Each rolling vane comprises a vane body with one end inserted in the corresponding vane groove and a roll shaft at the other end of the vane body. The other end of each compression vane is provided with a roll shaft groove and the roll shafts are fitted in the roll shaft grooves; each vane is internally provided with a lubricating oil loop connected with one end of the vane body and the roll shaft groove at the other end. The shell is provided with an oil inlet pipe and an oil outlet pipe communicated with the engine oil tank; check valves are arranged between the oil inlet pipe and the engine oil tank and between the oil outlet pipe and the engine oil tank.
Description
Technical field
The present invention relates to technical field of engines, particularly relate to a kind of rotary engine lubricating and cooling system.
Background technique
Motor in the course of the work owing to running up, so need to lubricate parts and cool, so as not to friction or high temperature cause parts damages.The cooling that the cooling of existing motor generally adopts air cooling system or constituent to realize motor, adopts lubricant oil to lubricate parts.The lubrication system function singleness of available engine, only can realize lubricating function, and how in process lubricating oil temperature raise, himself poor cooling performance.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of rotary engine lubricating and cooling system, and main purpose is to provide a kind of rotary engine lubricating and cooling system having lubrication and refrigerating function concurrently.
For achieving the above object, the present invention mainly provides following technological scheme:
On the one hand, embodiments provide a kind of rotary engine lubricating and cooling system, described rotary engine comprises the housing with cylindrical cavity, the rolling blade be located at the rotor in housing and be located on housing, oil chamber is formed between described housing and rolling blade, described oil chamber is communicated to sump by fuel supply line, on described housing, radial direction has blade groove, described rolling blade comprises the roll shaft that one end is plugged in blade in blade groove and the blade the other end, the described compression blade the other end forms roll shaft groove, described roll shaft is assemblied in roll shaft groove, in described blade, there is oil circuit, described oil circuit connects the roll shaft groove of blade one end and the other end, described housing have the inflow pipeline be communicated with sump and flowline, described inflow pipeline and be provided with one-way valve between flowline and sump.
As preferably, in described blade, there is oil circuit.
Compared with prior art, beneficial effect of the present invention is:
The rotary engine lubricating and cooling system that the embodiment of the present invention proposes not only can lubricate parts, and the lubricant oil of flowing while lubricating component cools parts.
Accompanying drawing explanation
Fig. 1 is the rotary engine structure schematic diagram of the embodiment of the present invention, and wherein (A) is the sectional arrangement drawing of rotary engine, and (B) is the structural blast figure of rotary engine.
Fig. 2 is the rotary engine lubricating and cooling system working principle schematic diagram of the embodiment of the present invention, wherein (A) illustrates lubrication system works process, (B) be rotary engine generalized section, (C) be acting blade section schematic diagram, (D) be lubricating oil path schematic diagram in acting blade, (E) is acting blade schematic diagram.
Description of reference numerals
E-rotary engine; A-stator; B-stator; C-stator; 2-front cover; 3-front end; 4-transmission shaft; 5-acting rolling blade; 6,8-flabellum; 7-rotor; 9-calms the anger rolling blade; 10-rear end; 11-rear end cover; 15-roll shaft groove; 23-return tube; Oil circuit in 24-blade; 25-oil chamber; 26-blade groove;
27-spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
Fig. 1 is the rotary engine lubricating and cooling system structural representation of the embodiment of the present invention, and wherein (A) is the sectional arrangement drawing of rotary engine, and (B) is the structural blast figure of rotary engine.As shown in Figure 1, show the lubricating and cooling system of rotary engine, described rotary engine E comprises the housing with cylindrical cavity, the rolling blade be located at the rotor 7 in housing and be located on housing, oil chamber 25 is formed between described housing and rolling blade, described oil chamber 25 is communicated to sump by fuel supply line, on described housing, radial direction has blade groove, described rolling blade comprises the roll shaft that one end is plugged in blade in blade groove and the blade the other end, the described compression blade the other end forms roll shaft groove 15, described roll shaft is assemblied in roll shaft groove 15, described blade has oil circuit 24 in blade, in described blade, oil circuit 24 connects the roll shaft groove of blade one end and the other end, described housing have the inflow pipeline be communicated with sump and flowline, described inflow pipeline and be provided with one-way valve between flowline and sump.
Preferred as above-described embodiment, described blade has oil circuit 24 in blade.
Rolling blade 9 of calming the anger is made up of blade and roll shaft with acting rolling blade 5, loading is located in the blade groove on housing, during work and rotor form rolling friction, oil circuit structure in blade is provided with in blade, machine oil is by hollow loop structure lubrication also cooled blade and roll shaft, blade stretches out power and is made up of spring and air pressure, make roll shaft operationally be close to rotor to roll always, when blade stretches out, machine oil in suction casing engine oil pipeline, during blades retracted, machine oil is extruded, reaches oil-cooled object.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (2)
1. a rotary engine lubricating and cooling system, described rotary engine comprises the housing with cylindrical cavity, the rolling blade be located at the rotor in housing and be located on housing, oil chamber is formed between described housing and rolling blade, described oil chamber is communicated to sump by fuel supply line, on described housing, radial direction has blade groove, described rolling blade comprises the roll shaft that one end is plugged in blade in blade groove and the blade the other end, the described compression blade the other end forms roll shaft groove, described roll shaft is assemblied in roll shaft groove, in described blade, there is oil circuit, described oil circuit connects the roll shaft groove of blade one end and the other end, described housing have the inflow pipeline be communicated with sump and flowline, described inflow pipeline and be provided with one-way valve between flowline and sump.
2. rotary engine lubricating and cooling system according to claim 1, is characterized in that, has oil circuit in described blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364800.6A CN104912616B (en) | 2015-06-29 | 2015-06-29 | Rotary engine lubricating and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364800.6A CN104912616B (en) | 2015-06-29 | 2015-06-29 | Rotary engine lubricating and cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912616A true CN104912616A (en) | 2015-09-16 |
| CN104912616B CN104912616B (en) | 2017-12-01 |
Family
ID=54082008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364800.6A Expired - Fee Related CN104912616B (en) | 2015-06-29 | 2015-06-29 | Rotary engine lubricating and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104912616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090381A (en) * | 2020-01-08 | 2021-07-09 | 时鲁生 | Piston rotor engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE822312C (en) * | 1948-12-12 | 1951-11-26 | Otto Schumann | Internal combustion rotary piston engine |
| CN1066318A (en) * | 1992-05-16 | 1992-11-18 | 丑毅 | Combined impeller rotary engine |
| US5247916A (en) * | 1992-02-05 | 1993-09-28 | Riney Ross W | Rotary engine |
| CN2535575Y (en) * | 2001-12-06 | 2003-02-12 | 上海京浦风动工具厂 | Cylinder for rotary wind-driven engine |
| CN201539304U (en) * | 2009-04-14 | 2010-08-04 | 冯天伟 | Blade rotor engine |
| CN201661355U (en) * | 2010-04-28 | 2010-12-01 | 杨志安 | Multi-cavity gate type normal engine |
| CN102428259A (en) * | 2009-05-06 | 2012-04-25 | 奇德钟 | Separate-type rotary engine |
-
2015
- 2015-06-29 CN CN201510364800.6A patent/CN104912616B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE822312C (en) * | 1948-12-12 | 1951-11-26 | Otto Schumann | Internal combustion rotary piston engine |
| US5247916A (en) * | 1992-02-05 | 1993-09-28 | Riney Ross W | Rotary engine |
| CN1066318A (en) * | 1992-05-16 | 1992-11-18 | 丑毅 | Combined impeller rotary engine |
| CN2535575Y (en) * | 2001-12-06 | 2003-02-12 | 上海京浦风动工具厂 | Cylinder for rotary wind-driven engine |
| CN201539304U (en) * | 2009-04-14 | 2010-08-04 | 冯天伟 | Blade rotor engine |
| CN102428259A (en) * | 2009-05-06 | 2012-04-25 | 奇德钟 | Separate-type rotary engine |
| CN201661355U (en) * | 2010-04-28 | 2010-12-01 | 杨志安 | Multi-cavity gate type normal engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090381A (en) * | 2020-01-08 | 2021-07-09 | 时鲁生 | Piston rotor engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104912616B (en) | 2017-12-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20171201 Termination date: 20180629 |