CN203285488U - Spiral straight shaft engine - Google Patents
Spiral straight shaft engine Download PDFInfo
- Publication number
- CN203285488U CN203285488U CN2013202426067U CN201320242606U CN203285488U CN 203285488 U CN203285488 U CN 203285488U CN 2013202426067 U CN2013202426067 U CN 2013202426067U CN 201320242606 U CN201320242606 U CN 201320242606U CN 203285488 U CN203285488 U CN 203285488U
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- China
- Prior art keywords
- spiral
- axis
- piston
- straight shaft
- connecting rod
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- Expired - Fee Related
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Abstract
The utility model discloses a spiral straight shaft engine which comprises a cylinder block (1), a piston (2), a spiral straight shaft (3), a return connecting rod (4), a return stroke crank (5), a straight shaft sleeve (6), a bayonet lock (7), an overrun clutch gear (8), a driven gear (9) and a transmission output shaft (10). The included angle between the force acted on the overrun clutch gear through the spiral straight shaft by the piston in movement and the action radius of the spiral straight shaft is always 90 degrees. Theoretically, optimum efficiency is obtained, and revolution number larger than that of piston engine structure of an original link mechanism is obtained through changing spiral groove lead angle of the spiral straight shaft.
Description
Technical field
The utility model relates to engine art, specifically a kind of spiral d-axis bar direct-shaft engine.
Background technique:
Present reciprocating engine, comprise that its power-converting such as gasoline, diesel oil, combustion gas and steamer are mainly to convert the to-and-fro motion of piston to main shaft rotatablely move by connecting rod.
, because piston passes to power on bent axle by connecting rod, therefore only have the opplied moment maximum of piston to bent axle when connecting rod becomes 90 to spend with the action radius angle of bent axle, thereby the power of exporting is just maximum.Yet because bent axle is in continuous rotation, the action radius angle of connecting rod and bent axle is in continuous variation, therefore piston will can lose a part because of the variation of angle to bent axle institute work, and motor is because the defect of this body structure will not reach its due optimum efficiency like this.
Summary of the invention:
The purpose of this utility model is to improve for the structure of present motor, provides a kind of high working efficiency, the high and low cost of energy utilization rate and piston action power and its action radius in output shaft to remain that 90 spend the power engine of driving mechanisms.
The technical solution of the utility model is by such realization: a kind of spiral direct-shaft engine comprises that cylinder block (1), piston (2), spiral d-axis (3), return connecting rod (4), backhaul crank (5), d-axis cover (6), bayonet lock (7), free wheel device gear (8), driven gear (9), transmission output shaft (10) form.It is characterized in that piston (2) is contained in cylinder block (1), an end of spiral d-axis (3) connects piston (2), and the other end connects return connecting rod (4) and is connected 5 with the backhaul crank) make it become a horizontal plane to connect; D-axis cover (6) is enclosed within and connects piston (2) and connect the spiral d-axis (3) between return connecting rod (4) and by the pin-and-hole on d-axis cover (6), be bumped in the spiral chute that bayonet lock (7) imbeds spiral d-axis (3) and made it to contain and close mutually, and free wheel device gear (8) is contained in the upper driven gear (9) that is contained on transmission output shaft (10) that meshes of d-axis cover (6).
The utility model is compared not numerous and diverse with existing motor mechanisms, then coordinates existing ripe engine breathing mechanism to have the advantages such as high working efficiency, the high and low cost of energy utilization rate.And the revolution that can make the work done each time of piston obtain by the spiral chute lift angle that changes spiral d-axis bar is compared expansion space stroke of connecting rod piston and can only externally be exported the higher revolution of rotatory force of one to two circle.
Description of drawings:
Fig. 1 is the utility model spiral direct-shaft engine basic structure schematic diagram.
Fig. 2 is the utility model spiral direct-shaft engine side-looking structural representation.
Fig. 3 is free wheel device gear master TV structure schematic diagram.
Fig. 4 is that bayonet lock is bumped into d-axis cover schematic diagram.
Fig. 5 is that bayonet lock is bumped in the spiral chute that the d-axis cover imbeds the spiral d-axis, and bayonet lock, d-axis cover, spiral d-axis contain mutually and close and spiral d-axis sectional schematic diagram.
Embodiment:
Spiral d-axis (3) is being subject to the descending acting of fuel oil pressure of explosion promotion, Driving force makes bayonet lock (7) slide in the spiral chute of spiral d-axis (3), d-axis cover (6) rotates under the active force of bayonet lock (7) simultaneously, the fuse of rotatory force by free wheel device gear (8) passes to ratchet and contains mutually to close with overcoat gear ring internal tooth and make whole free wheel device gear (8) work done rotation, engagement driven gear (9) rotarily drive externally output rotatory force of transmission output shaft (10) rotation; The return stroke of piston (exhaust, compression) is to become the reciprocating force of driving spiral d-axis (3) reversion by the lever transmission mechanism of return connecting rod (4) and backhaul crank (5) rotating inertia force.Reciprocating force in spiral d-axis (3) reversion process also makes bayonet lock (7) slide in the spiral chute of spiral d-axis (3), d-axis cover (6) rotates under the active force of bayonet lock (7) simultaneously, rotatory force makes fuse and the ratchet of free wheel device gear (8) rotate together, but just in time with the overcoat gear ring of inertial rotation is capable, becomes backward rotation and produce relative sliding, thus ratchet being compressed in the fuse notch power that can externally not rotate and also can not producing frictional resistance.
Piston acts on the free wheel device gear by spiral d-axis bar when motion power and its action radius angle remain at 90 degree, have reached theoretically optimum efficiency.
Claims (1)
1. spiral direct-shaft engine, it comprises cylinder block (1), piston (2), spiral d-axis (3), return connecting rod (4), backhaul crank (5), d-axis cover (6), bayonet lock (7), free wheel device gear (8), driven gear (9), transmission output shaft (10), it is characterized in that piston (2) is contained in cylinder block (1), one end of spiral d-axis (3) connects piston (2), the other end connects return connecting rod (4) and is connected 5 with the backhaul crank) make it become a horizontal plane to connect, d-axis cover (6) is enclosed within the spiral d-axis (3) that connects between piston (2) and connection return connecting rod (4) and by the pin-and-hole on d-axis cover (6), is bumped in the spiral chute that bayonet lock (7) imbeds spiral d-axis (3) and is made it to contain and close mutually, free wheel device gear (8) is contained on d-axis cover (6), engagement is contained in the driven gear (9) on transmission output shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202426067U CN203285488U (en) | 2013-05-08 | 2013-05-08 | Spiral straight shaft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202426067U CN203285488U (en) | 2013-05-08 | 2013-05-08 | Spiral straight shaft engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203285488U true CN203285488U (en) | 2013-11-13 |
Family
ID=49541857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202426067U Expired - Fee Related CN203285488U (en) | 2013-05-08 | 2013-05-08 | Spiral straight shaft engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203285488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670699A (en) * | 2014-01-07 | 2014-03-26 | 黄明清 | Horizontal opposed engine |
| CN103759945A (en) * | 2013-12-12 | 2014-04-30 | 中国北方发动机研究所(天津) | Machine body inversion fatigue test device |
-
2013
- 2013-05-08 CN CN2013202426067U patent/CN203285488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759945A (en) * | 2013-12-12 | 2014-04-30 | 中国北方发动机研究所(天津) | Machine body inversion fatigue test device |
| CN103670699A (en) * | 2014-01-07 | 2014-03-26 | 黄明清 | Horizontal opposed engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Mingqing Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Huang Mingqing Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |