CN105927306A - Internal combustion engine with novel air inlet and outlet structure - Google Patents
Internal combustion engine with novel air inlet and outlet structure Download PDFInfo
- Publication number
- CN105927306A CN105927306A CN201610282925.9A CN201610282925A CN105927306A CN 105927306 A CN105927306 A CN 105927306A CN 201610282925 A CN201610282925 A CN 201610282925A CN 105927306 A CN105927306 A CN 105927306A
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- CN
- China
- Prior art keywords
- air inlet
- driven shaft
- combustion engine
- internal combustion
- valve
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
- F01L1/285—Coaxial intake and exhaust valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/024—Belt drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/06—Rotary or oscillatory slide valve-gear or valve arrangements with disc type valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
- F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Gas After Treatment (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The invention discloses an internal combustion engine with a novel air inlet and outlet structure. The internal combustion engine with the novel air inlet and outlet structure comprises a cylinder, a crankshaft, an air inlet valve and an air exhaust valve. A cylinder cover is installed at the upper end of the cylinder. An air inlet pipe is arranged in a groove of a cylinder cover. An air exhaust pipe is arranged in the groove of the cylinder cover. A bearing pedestal is installed at the upper end of the cylinder cover and internally provided with a driven shaft which is provided with the air inlet valve; an air inlet cavity is formed in the air inlet valve; the air exhaust valve is installed on the driven shaft and internally provided with an air exhaust cavity; an auxiliary belt wheel is installed at one end of the driven shaft; the crankshaft is installed in the cylinder; a main belt wheel is installed at one end of the crankshaft; and a belt is installed on the main belt wheel and the auxiliary belt wheel. The internal combustion engine with the novel air inlet and outlet structure has the beneficial effects that the air inlet cavity of the air inlet valve is directly matched with the air inlet pipe, the air exhaust cavity of the air exhaust valve is directly matched with the air exhaust pipe, the structure of the internal combustion engine is simpler, the air inlet valve and the air exhaust valve are installed on the driven shaft at the same time, and movement synchronism is guaranteed.
Description
Technical field
The invention belongs to power-equipment field, be specifically related to a kind of have novel enter air outlet structure internal combustion engine.
Background technology
Internal combustion engine, is a kind of dynamic power machine, and it is that and the heat energy released is converted directly into the Thermal Motor of power by making fuel in machine internal-combustion.The Chinese patent of Patent No. 201520920059.2, particular content is: the invention discloses a kind of internal combustion engine with novel turnover gas system, there is cylinder, described cylinder surface is provided with two pores, it is used separately as air inlet and gives vent to anger, corresponding on each described pore position being provided with a valve, described valve internal has on the sidewall of cavity and valve and has breach；The sustainable rotation of described valve, and when valve persistently rotates, pore periodically repeats following two state: connects with the cavity in valve, blocked by the sidewall of valve；Further, when one of them pore connects with the internal cavities of corresponding valve, another pore is blocked by the sidewall of corresponding valve.Above-mentioned patent still has several drawbacks part: air intake valve and valve of giving vent to anger are driven motion by two belt wheels, move asynchronous, easily produce kinematic error.Accordingly, it would be desirable to the inlet chamber of a kind of intake valve directly coordinates with air inlet pipe, the discharge chamber of air bleeding valve directly coordinates with exhaustor, and the structure making internal combustion engine is simpler, and intake valve and air bleeding valve are simultaneously attached on driven shaft, it is ensured that the internal combustion engine of the synchronicity of motion.
Summary of the invention
The purpose of the present invention be that provide to solve the problems referred to above a kind of have novel enter air outlet structure internal combustion engine.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of have novel enter air outlet structure internal combustion engine, including cylinder, bent axle, intake valve, air bleeding valve, described cylinder upper end is provided with cylinder cap, it is provided with air inlet pipe in the groove of described cylinder cap, it is provided with exhaustor in the groove of described cylinder cap, described cylinder cap upper end is provided with bearing block, in described bearing block, driven shaft is installed, described intake valve is installed on described driven shaft, it is provided with inlet chamber in described intake valve, described air bleeding valve is installed on described driven shaft, it is provided with discharge chamber in described air bleeding valve, described driven shaft one end is provided with secondary pulley, described bent axle is installed in described cylinder, described bent axle one end is provided with main pulley, on described main pulley and secondary pulley, belt is installed.
In said structure, described intake valve rotates in the groove of described cylinder cap, and dock mutually with described air inlet pipe, described air bleeding valve rotates in the groove of described cylinder cap, and docks mutually with described exhaustor, effectively reduces the structure complexity of internal combustion engine, described intake valve and described air bleeding valve are fixedly mounted on described driven shaft simultaneously, described intake valve and the motion synchronicity of described air bleeding valve are effectively ensured, have improve control accuracy, improved capacity usage ratio simultaneously.
In order to improve its service behaviour further, described bent axle is fixedly mounted on described cylinder interior by bearing, and described main pulley is fixedly mounted on described bent axle one end by connecting key.
In order to improve its service behaviour further, described cylinder cap is mounted by means of bolts on described cylinder upper end, and described bearing block is mounted by means of bolts on described cylinder cap upper end, and described air inlet pipe is connected with described cylinder cap, and described exhaustor is connected with described cylinder cap.
In order to improve its service behaviour further, described driven shaft is fixedly mounted on described bearing block by bearing, described intake valve is mounted by means of bolts on described driven shaft, described inlet chamber is connected with described intake valve, described air bleeding valve is mounted by means of bolts on described driven shaft, described discharge chamber is connected with described air bleeding valve, and described secondary pulley is fixedly mounted on described driven shaft one end by connecting key, and is matched with described main pulley by described belt.
Having the beneficial effects that: the inlet chamber of intake valve directly coordinates with air inlet pipe, the discharge chamber of air bleeding valve directly coordinates with exhaustor, and the structure making internal combustion engine is simpler, and intake valve and air bleeding valve are simultaneously attached on driven shaft, it is ensured that the synchronicity of motion.
Accompanying drawing explanation
Fig. 1 be of the present invention a kind of have novel enter air outlet structure the axonometric chart of internal combustion engine；
Fig. 2 be of the present invention a kind of have novel enter air outlet structure the top view of internal combustion engine
Fig. 3 be of the present invention a kind of have novel enter air outlet structure the cylinder cap top view of internal combustion engine.
1, cylinder；2, bent axle；3, main pulley；4, belt；5, secondary pulley；6, driven shaft；7, bearing block；8, intake valve；9, air bleeding valve；10, cylinder cap；11, inlet chamber；12, discharge chamber；13, air inlet pipe；14, exhaustor.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
nullAs Figure 1-3，A kind of have novel enter air outlet structure internal combustion engine，Including cylinder 1、Bent axle 2、Intake valve 8、Air bleeding valve 9，Cylinder 1 upper end is provided with cylinder cap 10，Cylinder cap 10 coordinates with cylinder 1 and may be constructed combustion space，Air inlet pipe 13 it is provided with in the groove of cylinder cap 10，The injection of combustion-supporting gas can be carried out by air inlet pipe 13，Exhaustor 14 it is provided with in the groove of cylinder cap 10，Gas after burning can be discharged by exhaustor 14，Cylinder cap 10 upper end is provided with bearing block 7，Bearing block 7 can carry driven shaft 6，Driven shaft 6 is installed in bearing block 7，Driven shaft 6 transmits power，Intake valve 8 and air bleeding valve 9 is driven to move，Intake valve 8 is installed on driven shaft 6，Intake valve 8 can control air inlet，Inlet chamber 11 it is provided with in intake valve 8，Air bleeding valve 9 is installed on driven shaft 6，Air bleeding valve 9 can control aerofluxus，Discharge chamber 12 it is provided with in air bleeding valve 9，Driven shaft 6 one end is provided with secondary pulley 5，Secondary pulley 5 can transmit power，Bent axle 2 is installed in cylinder 1，Bent axle 2 can transmit the power that cylinder 1 produces，Bent axle 2 one end is provided with main pulley 3，Main pulley 3 can transmit power，On main pulley 3 and secondary pulley 5, belt 4 is installed，Belt 4 auxiliary transmission power.
In said structure, intake valve 8 rotates in the groove of cylinder cap 10, and dock with air inlet pipe 13 phase, air bleeding valve 9 rotates in the groove of cylinder cap 10, and docks with exhaustor 14 phase, effectively reduces the structure complexity of internal combustion engine, intake valve 8 and air bleeding valve 9 fixedly mount on the driven shaft 6 simultaneously, intake valve 8 and the motion synchronicity of air bleeding valve 9 are effectively ensured, have improve control accuracy, improved capacity usage ratio simultaneously.
In order to improve its service behaviour further, it is internal that bent axle 2 is fixedly mounted on cylinder 1 by bearing, main pulley 3 is fixedly mounted on bent axle 2 one end by connecting key, cylinder cap 10 is mounted by means of bolts on cylinder 1 upper end, bearing block 7 is mounted by means of bolts on cylinder cap 10 upper end, air inlet pipe 13 is connected with cylinder cap 10, exhaustor 14 is connected with cylinder cap 10, driven shaft 6 is fixedly mounted on bearing block 7 by bearing, intake valve 8 is mounted by means of bolts on driven shaft 6, inlet chamber 11 is connected with intake valve 8, air bleeding valve 9 is mounted by means of bolts on driven shaft 6, discharge chamber 12 is connected with air bleeding valve 9, secondary pulley 5 is fixedly mounted on driven shaft 6 one end by connecting key, and matched with main pulley 3 by belt 4.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and effect thing thereof.
Claims (4)
1. one kind have novel enter air outlet structure internal combustion engine, it is characterized in that: include cylinder, bent axle, intake valve, air bleeding valve, described cylinder upper end is provided with cylinder cap, it is provided with air inlet pipe in the groove of described cylinder cap, it is provided with exhaustor in the groove of described cylinder cap, described cylinder cap upper end is provided with bearing block, in described bearing block, driven shaft is installed, described intake valve is installed on described driven shaft, it is provided with inlet chamber in described intake valve, described air bleeding valve is installed on described driven shaft, it is provided with discharge chamber in described air bleeding valve, described driven shaft one end is provided with secondary pulley, described bent axle is installed in described cylinder, described bent axle one end is provided with main pulley, on described main pulley and secondary pulley, belt is installed.
The most according to claim 1 a kind of have novel enter air outlet structure internal combustion engine, it is characterised in that: described bent axle is fixedly mounted on described cylinder interior by bearing, and described main pulley is fixedly mounted on described bent axle one end by connecting key.
The most according to claim 1 a kind of have novel enter air outlet structure internal combustion engine, it is characterized in that: described cylinder cap is mounted by means of bolts on described cylinder upper end, described bearing block is mounted by means of bolts on described cylinder cap upper end, described air inlet pipe is connected with described cylinder cap, and described exhaustor is connected with described cylinder cap.
The most according to claim 1 a kind of have novel enter air outlet structure internal combustion engine, it is characterized in that: described driven shaft is fixedly mounted on described bearing block by bearing, described intake valve is mounted by means of bolts on described driven shaft, described inlet chamber is connected with described intake valve, described air bleeding valve is mounted by means of bolts on described driven shaft, described discharge chamber is connected with described air bleeding valve, described secondary pulley is fixedly mounted on described driven shaft one end by connecting key, and is matched with described main pulley by described belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282925.9A CN105927306A (en) | 2016-05-03 | 2016-05-03 | Internal combustion engine with novel air inlet and outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610282925.9A CN105927306A (en) | 2016-05-03 | 2016-05-03 | Internal combustion engine with novel air inlet and outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927306A true CN105927306A (en) | 2016-09-07 |
Family
ID=56837902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610282925.9A Pending CN105927306A (en) | 2016-05-03 | 2016-05-03 | Internal combustion engine with novel air inlet and outlet structure |
Country Status (1)
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| CN (1) | CN105927306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307391A1 (en) * | 2019-06-03 | 2022-09-29 | Steve Burkholder | Plate valve four stoke head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989576A (en) * | 1981-07-30 | 1991-02-05 | Coates George J | Internal combustion engine |
| CN1477293A (en) * | 2002-08-20 | 2004-02-25 | 郭成斌 | Rotary double-cavity hollow shaft air inlet (exhaust) method for four-stroke internal combustion engine |
| CN2929196Y (en) * | 2006-06-08 | 2007-08-01 | 蔡秀全 | Rotary valve air distribution mechanism of reciprocating engine |
| CN104963739A (en) * | 2015-07-09 | 2015-10-07 | 周海燕 | Engine with rotary air supply and exhaust system |
| CN205117438U (en) * | 2015-11-18 | 2016-03-30 | 湖北谊宏汽车配件股份有限公司 | Internal -combustion engine with novel business turn over gas system |
| CN205154290U (en) * | 2015-12-04 | 2016-04-13 | 谢新鹏 | Novel engine revolution valve |
-
2016
- 2016-05-03 CN CN201610282925.9A patent/CN105927306A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989576A (en) * | 1981-07-30 | 1991-02-05 | Coates George J | Internal combustion engine |
| CN1477293A (en) * | 2002-08-20 | 2004-02-25 | 郭成斌 | Rotary double-cavity hollow shaft air inlet (exhaust) method for four-stroke internal combustion engine |
| CN2929196Y (en) * | 2006-06-08 | 2007-08-01 | 蔡秀全 | Rotary valve air distribution mechanism of reciprocating engine |
| CN104963739A (en) * | 2015-07-09 | 2015-10-07 | 周海燕 | Engine with rotary air supply and exhaust system |
| CN205117438U (en) * | 2015-11-18 | 2016-03-30 | 湖北谊宏汽车配件股份有限公司 | Internal -combustion engine with novel business turn over gas system |
| CN205154290U (en) * | 2015-12-04 | 2016-04-13 | 谢新鹏 | Novel engine revolution valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307391A1 (en) * | 2019-06-03 | 2022-09-29 | Steve Burkholder | Plate valve four stoke head |
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Application publication date: 20160907 |
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