CN201474783U - Two-stroke electronic injection signal switch - Google Patents
Two-stroke electronic injection signal switch Download PDFInfo
- Publication number
- CN201474783U CN201474783U CN2009203046139U CN200920304613U CN201474783U CN 201474783 U CN201474783 U CN 201474783U CN 2009203046139 U CN2009203046139 U CN 2009203046139U CN 200920304613 U CN200920304613 U CN 200920304613U CN 201474783 U CN201474783 U CN 201474783U
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- signal switch
- trigger
- relief valve
- trigger head
- head
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Abstract
A two-stroke electronic injection signal switch comprises a crankshaft wheel, a belt, an injection ignition trigger head, a driven wheel, a relief valve trigger head, an injection ignition trigger, and a relief valve trigger. The two-stroke electronic injection signal switch is characterized in that the crankshaft wheel, the belt and the driven wheel are rotationally connected, the injection ignition trigger head and the relief valve trigger head are connected with two sides of the driven wheel in the angle of 180 degrees, the injection ignition trigger head is connected with the injection ignition trigger in gas junction, to form an injection ignition signal switch, the relief valve trigger head is connected with the relief valve trigger in gas junction to form a relief valve signal switch. When the injection ignition trigger head and the injection ignition trigger generate signals, an ECU automatically adjusts injection and ignition times according to engine speed and load signal, and when the relief valve trigger head and the relief valve trigger generate signals, the ECU closes or opens the relief valve according to the received signals.
Description
Technical field
The present invention relates to a kind of kit of electric spray control system of two stroke engine of brand-new design, is a kind of two-stroke electric spray signal switch concretely.
Background technique
As everyone knows, two stroke engine whenever revolves and turns around acting once, working signal then is that the trigger head by the crank wheel outer carries out IGNITION CONTROL, and as supporting with the two-stroke electric spray control system (a circle acting one circle idle running) of brand-new design, its signal is single, can not satisfy the job requirement of ECU fully.
Summary of the invention
The object of the present invention is to provide a kind of two-stroke electric spray signal switch, have when the two stroke engine first lap does work and provide oil spout and fire signal to ECU, provide depression signal to ECU during the two stroke engine second circle acting, can be used as the two-stroke electric spray signal switch of two stroke engine.
The present invention realizes with following technological scheme: this two-stroke electric spray signal switch comprises crank wheel, belt, oil spout igniting trigger head, follower, reduction valve trigger head, oil spout igniting trigger, reduction valve trigger.It is characterized in that: crank wheel, belt, follower are for being rotatably connected, oil spout igniting trigger head, reduction valve trigger head are respectively by 180 ° of both sides that are connected follower, oil spout igniting trigger head is connected with oil spout igniting trigger gap, be combined into oil spout fire signal switch, the reduction valve trigger head is connected with reduction valve trigger gap, is combined into the reduction valve signaling switch.Bent axle drives the crank wheel rotation, crank wheel rotation 1 circle, follower rotation half-turn, oil spout igniting trigger head is through oil spout igniting trigger, oil spout igniting trigger produces signal, ECU sends instruction according to signal to oil spout and igniting, engine operation, crank wheel rotates the 2nd circle, and follower rotates half-turn again, at this moment, the reduction valve trigger head is through the reduction valve trigger, the signal that the reduction valve trigger produces, ECU controls reduction valve according to the signal that produces, to eliminate the compression pressure of two stroke engine second circle.Realized the independent supply of two stroke engine signal processing.
The crank wheel of described two-stroke electric spray signal switch and follower are belt transmission.
The crank wheel of described two-stroke electric spray signal switch and follower are gear transmission.
The rotating ratio of its crank wheel of described two-stroke electric spray signal switch and follower is 2: 1.
The beneficial effect of two-stroke electric spray signal switch of the present invention is: two-stroke oil spout, fire signal and reduction valve signal are separately handled, efficiently solved the single problem of signals collecting of novel two stroke engine, make the performance of motor more superior.
Description of drawings
Fig. 1 is the belt transmission mechanical construction drawing of two-stroke electric spray signal switch of the present invention.
Fig. 2 is the geared machine structural drawing of two-stroke electric spray signal switch of the present invention.
1. crank wheels among the figure, 2. belt, 3. oil spout igniting trigger head, 4. follower, 5. reduction valve trigger head, 6. oil spout igniting trigger, 7. reduction valve trigger.
Embodiment
Fig. 1 is the belt mechanical construction drawing of two-stroke electric spray signal switch of the present invention, comprises crank wheel (1), belt (2), oil spout igniting trigger head (3), follower (4), reduction valve trigger head (5), oil spout igniting trigger (6), reduction valve trigger (7).In Fig. 1, crank wheel (1), belt (2), follower (3) are for being rotatably connected, oil spout igniting trigger head (3), reduction valve trigger head (5) are respectively by 180 ° of both sides that are connected follower (4), oil spout igniting trigger head (3) is connected with oil spout igniting trigger (6) gap, be combined into oil spout fire signal switch, reduction valve trigger head (5) is connected with reduction valve trigger (7) gap, is combined into the reduction valve signaling switch.
Fig. 2 is the geared machine structural drawing of two-stroke electric spray signal switch of the present invention.In Fig. 2, crank wheel (1) is dynamically connected for gear rotation with follower (3).
In the Figure of description, crank wheel (1) is sleeved on the bent axle, and crank wheel (1) is 2: 1 with the rotating ratio of follower (3), i.e. crank wheel (1) rotation 2 circles, follower (3) rotation 1 circle.
Claims (7)
1. a two-stroke electric spray signal switch comprises crank wheel, belt, oil spout igniting trigger head, follower, reduction valve trigger head, oil spout igniting trigger, reduction valve trigger, and it is characterized in that: crank wheel, belt, follower are for being rotatably connected.
2. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: oil spout igniting trigger head, reduction valve trigger head are respectively by 180 ° of both sides that are connected follower.
3. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: oil spout igniting trigger head is connected with oil spout igniting trigger gap, is combined into oil spout fire signal switch.
4. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: the reduction valve trigger head is connected with reduction valve trigger gap, is combined into the reduction valve signaling switch.
5. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: crank wheel and follower are belt transmission.
6. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: crank wheel and follower are gear transmission.
7. a kind of two-stroke electric spray signal switch according to claim 1 is characterized in that: the rotating ratio of crank wheel and follower is 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203046139U CN201474783U (en) | 2009-06-18 | 2009-06-18 | Two-stroke electronic injection signal switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203046139U CN201474783U (en) | 2009-06-18 | 2009-06-18 | Two-stroke electronic injection signal switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474783U true CN201474783U (en) | 2010-05-19 |
Family
ID=42411029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203046139U Expired - Fee Related CN201474783U (en) | 2009-06-18 | 2009-06-18 | Two-stroke electronic injection signal switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929398A (en) * | 2009-06-18 | 2010-12-29 | 南安市柳城高捷图文设计工作室 | Two-stroke electric spray signal switch |
-
2009
- 2009-06-18 CN CN2009203046139U patent/CN201474783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929398A (en) * | 2009-06-18 | 2010-12-29 | 南安市柳城高捷图文设计工作室 | Two-stroke electric spray signal switch |
| CN101929398B (en) * | 2009-06-18 | 2012-10-24 | 南安市柳城高捷图文设计工作室 | Two-stroke electric spray signal switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20110618 |