CN201568195U - Signal generator of engine - Google Patents
Signal generator of engine Download PDFInfo
- Publication number
- CN201568195U CN201568195U CN2009202817581U CN200920281758U CN201568195U CN 201568195 U CN201568195 U CN 201568195U CN 2009202817581 U CN2009202817581 U CN 2009202817581U CN 200920281758 U CN200920281758 U CN 200920281758U CN 201568195 U CN201568195 U CN 201568195U
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- CN
- China
- Prior art keywords
- signal generator
- signal
- engine
- panel
- generator housing
- 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.)
- Expired - Fee Related
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- Testing Of Engines (AREA)
Abstract
The utility model discloses a signal generator of an engine, which comprises a signal generator casing fixedly mounted on the injection pump of the engine. The gear shaft of the injection pump extends into the signal generator casing, a signal panel provided with signal bulges at the periphery thereof is fixedly mounted on the gear shaft, a revolution transmitter corresponding to the signal panel is fixedly mounted on the signal generator casing, and a mounting and positioning device is arranged between the signal generator casing of the engine and the signal panel. After the adoption of the technical scheme, the signal panel can be mounted on the signal generator of the engine accurately and quickly. Particularly, after the signal generator of the engine is mounted on a whole vehicle, due to the small operation space, an operator always can not see or hardly see the signal panel, after the use of the signal generator of the engine, more remarkable advantages can be achieved.
Description
Technical field
The utility model relates to technical field of engines, relates in particular to a kind of signal generator of motor.
Background technique
Present motor car engine signal generator adopts the engine signal generator of hall sensing formula more, drives signal panel that have projection by a transmission shaft and rotates, in the gap on the convex portion insertion signal emitter.When transmission shaft rotates, drive signal panel and rotate, the projection on the signal panel produces signal during through hall effect sensor, reaches ignite combustion gas in the cylinder of spark plug after amplifying.Speed probe relies on signal panel rotation generation pulse signal to judge engine speed and top dead center signal, so the installation of signal panel has tremendous influence to engine ignition.Engine signal generator in the past, the signal panel location difficulty, and rely on the observation location fully.When tightening the signal panel locking nut, signal panel tighten and rotate along with nut sometimes, and are so very inconvenient.Especially after the engine signal generator was installed on the car load, because the operating space is little, operator often can't or be difficult to see signal panel.
The model utility content
Technical problem to be solved in the utility model provides the engine signal generator of a kind of accurately framing signal dish position.
For solving the problems of the technologies described above, the technical solution of the utility model is: the engine signal generator, comprise the signal generator housing that is fixedly mounted on the injection pump of engine, the gear shaft of described Injection Pump stretches in the described signal generator housing, be installed with periphery on the described gear shaft and be provided with the signal panel of signal bumps, be installed with the speed probe corresponding on the described signal generator housing, be provided with mounting and positioning device between described engine signal generator body and the described signal panel with described signal panel.
As a kind of embodiment, described mounting and positioning device comprises the positioning pin hole that is separately positioned on described signal generator housing and the described signal panel, and the locating stud that is used to install passes described positioning pin hole.
As a kind of embodiment, be provided with the speed probe seat between described signal generator housing and the described speed probe, described speed probe seat is fixedly mounted on the described signal generator housing.
As a kind of embodiment, described signal generator housing comprises the shell body of an end opening, and the opening end of described shell body is installed with end cap.
Owing to adopted technique scheme, when signal panel are installed, need only motor is shaken certain position, by on the signal panel and the engine signal generator body on positioning pin hole, add locating stud, can signal panel must be installed on the engine signal generator accurately fast.Especially after the engine signal generator was installed on the car load, because the operating space is little, operator often can't or be difficult to see signal panel, use this engine signal generator advantage more remarkable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described;
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the view after the utility model embodiment removes end cap; Wherein, Fig. 1 be among Fig. 2 along A-A to sectional view, this sectional view is rotated counterclockwise 90 °;
Among the figure: 1. signal generator shell body, 2. end cap, 3. gear shaft, 4. signal panel, 5. positioning pin hole, 6. speed probe seat.
Embodiment
As shown in Figure 1, the engine signal generator, comprise the signal generator housing that is fixedly mounted on the injection pump of engine, the gear shaft 3 of Injection Pump stretches in the signal generator housing, also be installed with periphery on the gear shaft 3 and be provided with the signal panel 5 of signal bumps, signal panel 5 are fixedly mounted on an end of the gear shaft 3 of Injection Pump by a lock washer and locking nut, on the signal generator housing, also be installed with the speed probe corresponding, be provided with mounting and positioning device between engine signal generator body and the described signal panel 5 with signal panel 5.Described mounting and positioning device comprises the positioning pin hole 5 that is separately positioned on described signal generator housing and the described signal panel, and the locating stud that is used to install passes described positioning pin hole 5.Be provided with speed probe seat 6 between signal generator housing and the described speed probe, and speed probe seat 6 is fixedly mounted on the described signal generator housing, foregoing speed probe just is installed in the speed probe seat 6.Described signal generator housing comprises the shell body 1 of an end opening, and the opening end of described shell body is equipped with end cap 2 by screw.
During installation, as long as motor is shaken certain position,, add locating stud, can signal panel 4 must be installed on the signal generator accurately fast by on the signal panel 4 and the positioning hole 5 on the signal generator shell body 1.Signal panel 4 location difficulty when this signal generator has overcome signal generator installation in the past, and rely on a difficult problem of observing the location fully.Adopted the signal generator of this technological scheme, when tightening the signal panel locking nut, signal panel 4 can not install easily along with nut tightens and rotates.Especially after signal generator was installed on the car load, because the operating space is little, operator often can't or be difficult to see signal panel 4, use this signal generator advantage more obvious.
All are from design of the present utility model, and the structure conversion of having done without creative work all drops within the protection domain of the present utility model.For example: described positioning device adopts variations such as reticle structure.
Claims (4)
1. engine signal generator, it is characterized in that: comprise the signal generator housing that is fixedly mounted on the injection pump of engine, the gear shaft of described Injection Pump stretches in the described signal generator housing, be installed with periphery on the described gear shaft and be provided with the signal panel of signal bumps, be installed with the speed probe corresponding on the described signal generator housing, be provided with mounting and positioning device between described engine signal generator body and the described signal panel with described signal panel.
2. engine signal generator as claimed in claim 1 is characterized in that: described mounting and positioning device comprises the positioning pin hole that is separately positioned on described signal generator housing and the described signal panel, and the locating stud that is used to install passes described positioning pin hole.
3. engine signal generator as claimed in claim 1 is characterized in that: be provided with the speed probe seat between described signal generator housing and the described speed probe, described speed probe seat is fixedly mounted on the described signal generator housing.
4. as claim 1,2 or 3 described engine signal generators, it is characterized in that: described signal generator housing comprises the shell body of an end opening, and the opening end of described shell body is installed with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817581U CN201568195U (en) | 2009-11-21 | 2009-11-21 | Signal generator of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817581U CN201568195U (en) | 2009-11-21 | 2009-11-21 | Signal generator of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568195U true CN201568195U (en) | 2010-09-01 |
Family
ID=42660481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202817581U Expired - Fee Related CN201568195U (en) | 2009-11-21 | 2009-11-21 | Signal generator of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389715A (en) * | 2014-09-16 | 2015-03-04 | 力帆实业(集团)股份有限公司 | Electronic fuel injection engine trigger signal panel for motorcycle |
| CN104713732A (en) * | 2015-04-10 | 2015-06-17 | 潍柴西港新能源动力有限公司 | Test bench for signal generator of natural gas engine |
| CN105223376A (en) * | 2015-09-08 | 2016-01-06 | 苏州宏展信息科技有限公司 | A kind of multifunctional engine rotating speed simulator |
-
2009
- 2009-11-21 CN CN2009202817581U patent/CN201568195U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389715A (en) * | 2014-09-16 | 2015-03-04 | 力帆实业(集团)股份有限公司 | Electronic fuel injection engine trigger signal panel for motorcycle |
| CN104713732A (en) * | 2015-04-10 | 2015-06-17 | 潍柴西港新能源动力有限公司 | Test bench for signal generator of natural gas engine |
| CN104713732B (en) * | 2015-04-10 | 2017-04-26 | 潍柴西港新能源动力有限公司 | Test bench for signal generator of natural gas engine |
| CN105223376A (en) * | 2015-09-08 | 2016-01-06 | 苏州宏展信息科技有限公司 | A kind of multifunctional engine rotating speed simulator |
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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: 20100901 Termination date: 20121121 |