CN201125785Y - Engine crankshaft rotation speed sensor preposition structure - Google Patents
Engine crankshaft rotation speed sensor preposition structure Download PDFInfo
- Publication number
- CN201125785Y CN201125785Y CNU2007203103005U CN200720310300U CN201125785Y CN 201125785 Y CN201125785 Y CN 201125785Y CN U2007203103005 U CNU2007203103005 U CN U2007203103005U CN 200720310300 U CN200720310300 U CN 200720310300U CN 201125785 Y CN201125785 Y CN 201125785Y
- Authority
- CN
- China
- Prior art keywords
- crankshaft
- rotating speed
- speed sensor
- flywheel
- speed transducer
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses an engine crankshaft revolution speed transducer preposed structure, including a crankshaft rotating speed transducer, which mainly relates to the following parts: an engine body, a gear chamber, a crankshaft rotating speed transducer frame, a crankshaft rotating speed transducer and an antivibrator module. In the prior art, the crankshaft rotating speed transducer is arranged on the flywheel casing of the engine rear end, and the signal gear ring is sleeved on the flywheel, now the structure is changed, wherein the crankshaft rotating speed transducer frame is arranged on the gear chamber of the front end of the diesel engine, and the crankshaft rotating speed transducer is arranged on the crankshaft rotating speed transducer frame. The antivibrator module is arranged on the crankshaft head of the front end. The traditional flywheel and the flywheel casing are directly chosen when assembling, without special transducer and signal gear ring to design the flywheel casing and the flywheel, which greatly saves the cost of the complete machine.
Description
Technical field
The utility model relates to a kind of configuration structure of engine crankshaft speed probe, particularly relates to a kind of crankshaft of diesel engine speed probe pre-configured structure.
Background technique
Usually crankshaft rotational speed sensor is installed on the flywheel casing of motor rear end, and the signal gear ring is contained on the flywheel, is a kind of back interposed structure, the subject matter that this back interposed structure exists is, when supporting, need increase the complete machine cost greatly according to crankshaft revolution sensor redesign flywheel and flywheel casing.
Summary of the invention
At the deficiency of interposed structure after the available engine crankshaft rotational speed sensor, the utility model provides a kind of crankshaft rotational speed sensor preposition structure, reduces the cost when joining car.
The utility model engine crankshaft changes the sensor preposition structure and comprises crankshaft rotational speed sensor, crankshaft rotational speed sensor support, engine body and gear chamber, gear chamber is arranged on the engine body front end, the crankshaft rotational speed sensor support is installed on the gear chamber, and crankshaft rotational speed sensor is installed on the crankshaft rotational speed sensor support.Damper assembly is installed on the bent axle head of front end.
When the utility model engine crankshaft commentaries on classics sensor preposition structure is supporting, can select flywheel for use on original basis, flywheel casing need not aim at crankshaft rotational speed sensor and signal gear ring redesign flywheel and flywheel casing are installed, and can reduce the complete machine cost greatly.
Description of drawings
Fig. 1 is a kind of embodiment structural front view of the utility model.
Wherein: the 1-engine cylinder; The 2-crankshaft rotational speed sensor; 3-crankshaft rotational speed sensor support; The 4-damper assembly; The 5-gear chamber.
Embodiment
Further specify the utility model structure below in conjunction with accompanying drawing.
The technical solution of the utility model is: the crankshaft rotational speed sensor support is contained on the gear chamber of engine body front end, sensor is contained on the crankshaft rotational speed sensor support.Damper assembly is contained on the bent axle head of front end, and the signal gear ring is a part of damper assembly, and the signal gear ring is installed on the outer ring of vibration damper.Directly select original flywheel and flywheel casing when therefore, joining car for use.Need not be specially for sensor installation and signal gear ring design flywheel casing and flywheel, saved cost.Motor can be diesel engine, petrol engine of various models etc.
A kind of concrete structure as shown in Figure 1, crankshaft rotational speed sensor support 3 is installed on the gear chamber 5 of diesel-engine body 1 front end, crankshaft rotational speed sensor 2 is installed on the crankshaft rotational speed sensor support 3.Damper assembly 4 is contained on the bent axle head of front end.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (3)
1, a kind of engine crankshaft speed probe preposition structure, comprise crankshaft rotational speed sensor, crankshaft rotational speed sensor support, engine body and gear chamber, gear chamber is arranged on the engine body front end, it is characterized in that: the crankshaft rotational speed sensor support is installed on the gear chamber, and crankshaft rotational speed sensor is installed on the crankshaft rotational speed sensor support.
2, according to the described engine crankshaft speed probe of claim 1 preposition structure, it is characterized in that: comprise damper assembly, damper assembly is installed on the bent axle head of front end.
3, according to the described engine crankshaft speed probe of claim 1 preposition structure, it is characterized in that: described motor is a diesel engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203103005U CN201125785Y (en) | 2007-12-10 | 2007-12-10 | Engine crankshaft rotation speed sensor preposition structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203103005U CN201125785Y (en) | 2007-12-10 | 2007-12-10 | Engine crankshaft rotation speed sensor preposition structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201125785Y true CN201125785Y (en) | 2008-10-01 |
Family
ID=39999256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203103005U Expired - Fee Related CN201125785Y (en) | 2007-12-10 | 2007-12-10 | Engine crankshaft rotation speed sensor preposition structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201125785Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121095A (en) * | 2013-04-24 | 2014-10-29 | 联合汽车电子有限公司 | Fault diagnosis method for rotating speed sensor |
| CN106290956A (en) * | 2016-10-13 | 2017-01-04 | 广西玉柴机器股份有限公司 | The tachometric survey auxiliary stand of electromotor |
| CN106443044A (en) * | 2016-11-08 | 2017-02-22 | 天津雷沃发动机有限公司 | Rotating speed signal sensor assembly structure for engine |
| CN107884592A (en) * | 2017-12-05 | 2018-04-06 | 广西玉柴机器股份有限公司 | Variable crankshaft rotational speed sensor phase device |
| CN109812346A (en) * | 2017-11-22 | 2019-05-28 | 铃木株式会社 | The assembling structure of crank angle sensor |
-
2007
- 2007-12-10 CN CNU2007203103005U patent/CN201125785Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121095A (en) * | 2013-04-24 | 2014-10-29 | 联合汽车电子有限公司 | Fault diagnosis method for rotating speed sensor |
| CN106290956A (en) * | 2016-10-13 | 2017-01-04 | 广西玉柴机器股份有限公司 | The tachometric survey auxiliary stand of electromotor |
| CN106443044A (en) * | 2016-11-08 | 2017-02-22 | 天津雷沃发动机有限公司 | Rotating speed signal sensor assembly structure for engine |
| CN109812346A (en) * | 2017-11-22 | 2019-05-28 | 铃木株式会社 | The assembling structure of crank angle sensor |
| CN107884592A (en) * | 2017-12-05 | 2018-04-06 | 广西玉柴机器股份有限公司 | Variable crankshaft rotational speed sensor phase device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |