CN205383003U - A shroud, axle quick test volume structure and engine for axle - Google Patents
A shroud, axle quick test volume structure and engine for axle Download PDFInfo
- Publication number
- CN205383003U CN205383003U CN201620142780.8U CN201620142780U CN205383003U CN 205383003 U CN205383003 U CN 205383003U CN 201620142780 U CN201620142780 U CN 201620142780U CN 205383003 U CN205383003 U CN 205383003U
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- CN
- China
- Prior art keywords
- axle
- cover cap
- cover
- connecting portion
- cap
- 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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- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model relates to a mechanical seal field discloses the shroud and axle quick test volume structure and the engine that are used for the axle. The utility model discloses a shroud of axle, the shroud includes cover body (1), and the accommodation space of an opening is enclosed into in this cover body (1), its characterized in that, the shroud is still including setting up sensor installation department (4) on cover body (1), be formed with on these sensor installation department (4) with monitoring channel (5) of accommodation space intercommunication. The utility model discloses a shroud not only has sealed effect, is provided with the sensor installation department moreover on the shroud to can set up speed sensor by detachably, with the rotational speed of measuring rotary part, the utility model discloses an integrating between the part has been realized to the shroud.
Description
Technical field
This utility model relates to mechanical sealing member field, in particular it relates to a kind of for sealing the cover cap such as the camshaft isometry in automobile engine and axle speed measurement structure and electromotor.
Background technology
Electromotor is assembled mutually by a lot of parts, specifically, it is made up of toggle, valve actuating mechanism, fuel supply system, lube system, cooling system, igniting system and starting system etc., is connected with each other in process at each parts and will there is the problems such as weight is big, structure is not compact.
Such as, in automobile engine, as the sealing member of camshaft, the axial end portion at camshaft is provided with camshaft cover cap, and traditional camshaft cover cap is metallic stamping pieces, thus there is manufacturing cost height, the shortcoming such as the accuracy of manufacture is relatively low, weight is big and muting function is relatively poor.It addition, be provided with the speed probe of the rotating speed measuring camshaft on the cylinder cap of the outside of camshaft cover cap, but the installation speed probe in cylinder cap, operating difficulties and cost are high.
Therefore, current electromotor needs more integrated, lighting.
Utility model content
The purpose of this utility model is to provide a kind of for sealing such as the cover cap of camshaft, bent axle isometry, and this cover cap can be installed speed probe.
Another purpose of the present utility model is to provide a kind of axle speed detection structure, and the integrated level of this axle speed detection structure is high.
Another purpose of the present utility model is to provide a kind of electromotor, and the integrated level of this electromotor is high.
To achieve these goals, this utility model provides a kind of cover cap for axle, described cover cap includes cover portion, this cover portion surrounds the accommodation space of an opening, described cover cap also includes the sensor mount being arranged in described cover portion, and this sensor mount is formed the sense channel connected with described accommodation space.
Preferably, the sidewall in described cover portion is formed as the face of cylinder, and described sensor mount is arranged on the sidewall in described cover portion, and described sense channel extends along the radial direction in described cover portion and connects with described accommodation space.
Preferably, described sensor mount is additionally provided with the second connecting portion.
Preferably, peripherally disposed on the sidewall in described cover portion have the first connecting portion.
Preferably, described first connecting portion is multiple, and multiple described first connecting portion is evenly spaced apart distribution along the circumferencial direction of the sidewall in described cover portion.
Preferably, the material of described cover cap can be plastics.
This utility model provides again a kind of axle speed measurement structure, and wherein, described axle speed measurement structure includes speed probe and the cover cap of this utility model offer, and described speed probe is removably mounted on described sensor mount.
Preferably, the sidewall in described cover portion is formed as the face of cylinder, described sensor mount is arranged on the sidewall in described cover portion, described sense channel extends along the radial direction in described cover portion and connects with described accommodation space, described sensor mount is additionally provided with the second connecting portion, described speed probe is removably attached on described sensor mount by described second connecting portion, and the probe of described speed probe extends to described accommodation space by described sense channel.
This utility model provides again a kind of electromotor, this electromotor includes cylinder cap and is arranged on the timing block and camshaft that are coaxially disposed inside described cylinder cap, described timing block is arranged on the end of described camshaft, wherein, described electromotor also includes the cover cap that this utility model provides, described cover cap is detachably connected on described cylinder cap by described first connecting portion, the cover portion of described cover cap is coaxially disposed with described timing block and described camshaft, and described timing block is contained in the described accommodation space in described cover portion.
Preferably, described electromotor also includes speed probe, and described speed probe is removably attached on described sensor mount by described second connecting portion, and the probe of described speed probe extends to described accommodation space by described sense channel.
Pass through technique scheme, cover cap of the present utility model not only has Packed effect, and is provided with sensor mount on cover cap such that it is able to be removably disposed speed probe, to measure the rotating speed of rotary part, it is integrated that cover cap of the present utility model achieves between parts.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, but is not intended that restriction of the present utility model together with detailed description below.In the accompanying drawings:
Fig. 1 is the top view of the camshaft cover cap of the embodiment that this utility model provides.
Fig. 2 is the generalized section intercepted along line A-A in Fig. 1.
Fig. 3 is speed probe, decomposition assembling schematic diagram between camshaft cover cap and camshaft.
Fig. 4 is the assembling schematic diagram between camshaft cover cap and the cylinder cap of electromotor.
Description of reference numerals
1 cover portion 2 first connecting portion
3 bolt hole 4 sensor mount
5 sensor jack 6 second connecting portions
7 speed probe 8 timing blocks
9 camshaft 10 cylinder caps
11 bolts
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains this utility model, it is not limited to this utility model.
Hereinafter, referring to figs. 1 through Fig. 4, will be explained in the cover cap of this utility model offer and axle speed detection structure and electromotor.
This utility model provides one for the cover cap of the end of seal shaft (such as, in-engine camshaft, bent axle etc.), and below, axle all illustrates for in-engine camshaft.As depicted in figs. 1 and 2, cover cap includes cover portion 1, and this cover portion 1 surrounds the accommodation space of an opening, so that camshaft can be contained in this accommodation space.It addition, cover cap also includes the sensor mount 4 being arranged in cover portion 1, this sensor mount 4 is formed with the sense channel 5 that the accommodation space with cover portion 1 connects.
The cover cap that this utility model provides can cover the end of axle, for instance, as shown in the figure, when cover cap is used for the end of sealed cam axle 9, cover cap can be arranged on cylinder cap 10, and the end of camshaft 9 can be contained in the accommodation centre of cover cap, and therefore camshaft 9 is played sealing function by cover cap.Being communicated in, it addition, be formed with on the sensor mount 4 being connected in cover portion 1, the sense channel 5 holding space, speed probe 7 can pass through to be inserted in the probe of this sense channel 5 to speed probe 7 and stretch in accommodation space, to measure the rotating speed of camshaft 9.Therefore, cover cap of the present utility model not only has Packed effect, and can be removably disposed speed probe 7 on cover cap, to measure the rotating speed of rotary part.As can be seen here, cover cap of the present utility model is compared with conventional cover cap, and integrated level is high.
Shape and size for cover cap, can be designed according to actual needs, preferably, as shown in Figures 1 to 4, owing to the end of camshaft is cylindrical, therefore, the sidewall in cover portion 1 that this utility model provides also preferably forms as the face of cylinder, to form the accommodation space of cylinder to hold camshaft 9.Now, sensor mount 4 is arranged on the sidewall in cover portion 1, and sense channel 5 extends along the radial direction in cover portion 1 and connects with holding space, make speed probe 7 along sense channel 5 be inserted into accommodation space in time, the probe of speed probe 7 is vertical with the axis direction of camshaft, now, speed probe 7 can accurately detect the rotating speed of camshaft 9 within closely.Speed probe 7 can adopt Hall effect tachometric transducer etc., but is not limited to this.
Additionally, sensor mount 4 is additionally provided with the second connecting portion 6, this second connecting portion 6 is used for connecting speed probe 7, at this it should be noted that the needs between the axis of the probe of speed probe 7 and camshaft 9 accurately control, the measurement result that can make rotating speed is accurate, accordingly, it is determined that after distance between the probe of speed probe 7 and camshaft 9, speed probe is fixedly connected on the second connecting portion 6, it follows that the second connecting portion 6 provides installation foundation for speed probe 7.As a detailed description of the invention, as shown in Figure 2 and Figure 4, second connecting portion 6 is formed with screwed hole, speed probe 7 is detachably connected in above-mentioned screwed hole by bolt, therefore, when camshaft 9 rotates, speed probe 7 is when being fixed on the second connecting portion 6, and the probe being inserted into the speed probe 7 held in space can detect the rotating speed of camshaft 9 constantly.For the concrete form of the second connecting portion 6, this utility model does not limit.
Additionally, peripherally disposed on the sidewall in the cover portion 1 of the cover cap that this utility model provides have the first connecting portion 2, specifically, the first connecting portion 2 is also formed with bolt hole, by bolt 11, cover cap is connected on miscellaneous part (such as, the cylinder cap of electromotor).
Preferably, the first connecting portion 2 is multiple, and multiple first connecting portion 2 is evenly spaced apart distribution along the circumferencial direction of the sidewall in cover portion 1, thus improves the mounting stability of cover cap.
Additionally, conventional cover cap is generally adopted metallic plate, and is the stamping parts manufactured by stamping machine, and therefore cost is of a relatively high, weight is relatively large, this utility model provide cover cap preferably employ plastics, plastics compared with metallic plate, advantage of lower cost, weight is relatively light, and plastics are moulding, when thus be accordingly used in electromotor, muting function is also more excellent.It addition, when cover cap is adopted made of plastic, the accuracy of manufacture is relatively higher.
It addition, this utility model provides again a kind of axle speed measurement structure, this axle speed measurement structure includes speed probe 7 and cover cap as above, and speed probe 7 is removably mounted on sensor mount 4.As mentioned above, speed probe 7 is in the accommodation space that the sense channel 5 by sensor mount 4 stretches into cover cap, the probe of speed probe 7 can measure the rotating speed of camshaft 9 within closely, compared with conventional axle speed measurement structure, more accurate based on the result measured by this axle speed measurement structure of the present utility model.
In the axle speed measurement structure that this utility model provides, preferably, the sidewall in cover portion 1 is formed as the face of cylinder, sensor mount 4 is arranged on the sidewall in cover portion 1, sense channel 5 extends along the radial direction in cover portion 1 and connects with holding space, being additionally provided with the second connecting portion 6 on sensor mount 4, speed probe 7 is removably attached on sensor mount 4 by the second connecting portion 6, and the probe of speed probe 7 extends to accommodation space by sense channel 5.By said structure, when camshaft 9 rotates, speed probe 7 is when being fixed on the second connecting portion 6, and the probe being inserted into the speed probe 7 held in space can detect the rotating speed of camshaft 9 constantly.
This utility model provides again a kind of electromotor, this electromotor includes cylinder cap 10 and is arranged on the internal timing block 8 being coaxially disposed of cylinder cap 10 and camshaft 9, timing block 8 is arranged on the end of camshaft 9, wherein, electromotor also includes the cover cap that this utility model provides, and cover cap is detachably connected on cylinder cap 10 by the first connecting portion 2, in this utility model, cover cap is connected on cylinder cap 10 by bolt 11, and camshaft 9 is thus sealed in the inside of cylinder cap 10.It addition, the cover portion 1 of cover cap is coaxially disposed with timing block 8 and camshaft 9, and timing block 8 is contained in the accommodation space in cover portion 1.It is to say, it practice, speed probe 7 is in the accommodation space that the sense channel 5 by sensor mount 4 stretches into cover cap, the timing block 8 of the coaxial synchronized rotation of probe measurement of speed probe 7, so that it is determined that the rotating speed of camshaft 9.The cover cap that this utility model provides have employed plastics as material, and is integrated with the parts and cover cap of installing speed probe, and therefore, the electromotor that this utility model provides has integrated level raising, quality alleviates, and muting function puies forward advantages of higher.
Electromotor also includes speed probe 7, and speed probe 7 is removably attached on sensor mount 4 by the second connecting portion 6, and the probe of speed probe 7 extends to accommodation space by sense channel 5.To this, have been detailed above illustrating, do not repeat them here.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing; but; this utility model is not limited to the detail in above-mentioned embodiment; in technology concept of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant belong to protection domain of the present utility model.
It is further to note that, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode, in order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by this utility model separately.
Additionally, can also carry out combination in any between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. the cover cap for axle, described cover cap includes cover portion (1), this cover portion (1) surrounds the accommodation space of an opening, it is characterized in that, described cover cap also includes the sensor mount (4) being arranged on described cover portion (1), and this sensor mount (4) is formed the sense channel (5) connected with described accommodation space.
2. the cover cap for axle according to claim 1, it is characterized in that, the sidewall of described cover portion (1) is formed as the face of cylinder, described sensor mount (4) is arranged on the sidewall of described cover portion (1), and described sense channel (5) extends along the radial direction of described cover portion (1) and connects with described accommodation space.
3. the cover cap for axle according to claim 2, it is characterised in that be additionally provided with the second connecting portion (6) on described sensor mount (4).
4. the cover cap for axle according to claim 1, it is characterised in that peripherally disposed on the sidewall of described cover portion (1) have the first connecting portion (2).
5. the cover cap for axle according to claim 4, it is characterized in that, described first connecting portion (2) is for multiple, and multiple described first connecting portion (2) is evenly spaced apart distribution along the circumferencial direction of the sidewall of described cover portion (1).
6. the cover cap for axle as claimed in any of claims 1 to 5, it is characterised in that the material of described cover cap is plastics.
7. an axle speed measurement structure, it is characterized in that, described axle speed measurement structure includes speed probe (7) and cover cap as claimed in any of claims 1 to 6, and described speed probe (7) is removably mounted on described sensor mount (4).
8. axle speed measurement structure according to claim 7, it is characterized in that, the sidewall of described cover portion (1) is formed as the face of cylinder, described sensor mount (4) is arranged on the sidewall of described cover portion (1), described sense channel (5) extends along the radial direction of described cover portion (1) and connects with described accommodation space, described sensor mount (4) is additionally provided with the second connecting portion (6), described speed probe (7) is removably attached on described sensor mount (4) by described second connecting portion (6), the probe of described speed probe (7) extends to described accommodation space by described sense channel (5).
9. an electromotor, this electromotor includes cylinder cap (10) and is arranged on the internal timing block (8) being coaxially disposed of described cylinder cap (10) and camshaft (9), described timing block (8) is arranged on the end of described camshaft (9), it is characterized in that, described electromotor also includes cover cap according to claim 1 and 2, peripherally disposed on the sidewall of the described cover portion (1) of this cover cap have the first connecting portion (2), described cover cap is detachably connected on described cylinder cap (10) by described first connecting portion (2), the cover portion (1) of described cover cap is coaxially disposed with described timing block (8) and described camshaft (9), and described timing block (8) is contained in the described accommodation space of described cover portion (1).
10. electromotor according to claim 9, it is characterized in that, described electromotor also includes speed probe (7), and described sensor mount (4) is additionally provided with the second connecting portion (6), described speed probe (7) is removably attached on described sensor mount (4) by described second connecting portion (6), and the probe of described speed probe (7) extends to described accommodation space by described sense channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142780.8U CN205383003U (en) | 2016-02-25 | 2016-02-25 | A shroud, axle quick test volume structure and engine for axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142780.8U CN205383003U (en) | 2016-02-25 | 2016-02-25 | A shroud, axle quick test volume structure and engine for axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383003U true CN205383003U (en) | 2016-07-13 |
Family
ID=56350979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142780.8U Expired - Fee Related CN205383003U (en) | 2016-02-25 | 2016-02-25 | A shroud, axle quick test volume structure and engine for axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590846B2 (en) | 2017-03-23 | 2020-03-17 | Caterpillar Inc. | Valve cover extension tube with integrated sensor |
-
2016
- 2016-02-25 CN CN201620142780.8U patent/CN205383003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590846B2 (en) | 2017-03-23 | 2020-03-17 | Caterpillar Inc. | Valve cover extension tube with integrated sensor |
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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: 20160713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |