CN204755007U - Cam shaft - Google Patents
Cam shaft Download PDFInfo
- Publication number
- CN204755007U CN204755007U CN201520358859.XU CN201520358859U CN204755007U CN 204755007 U CN204755007 U CN 204755007U CN 201520358859 U CN201520358859 U CN 201520358859U CN 204755007 U CN204755007 U CN 204755007U
- Authority
- CN
- China
- Prior art keywords
- cam
- camshaft
- cam shaft
- utility
- model
- 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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- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model discloses a cam shaft, include cam shaft body, axle journal, set up inlet cam and exhaust cam on the cam shaft body, its characterized in that: cam shaft still includes adjustable subassembly, and adjustable subassembly is the key -type connection with the cam shaft body including the ring flange and a plurality of bolt that are equipped with a plurality of crescent moon holes, ring flange, sets up the installation through -hole on inlet cam and the exhaust cam, be fixed in the ring flange through the bolt with inlet cam and exhaust cam on. The utility model discloses novel structure, the installation is firm, and inlet cam and exhaust cam's circumference relative position is adjustable, convenient and practical, life.
Description
Technical field
The utility model relates to engine fittings technical field, particularly relates to a kind of camshaft.
Background technique
Camshaft is parts in piston engine, and for controlling the opening and closing action of valve, because valve motion rule is related to power and the service performance of a motor, camshaft design seems very important.In addition, in the course of the work, the rotating speed of camshaft is very high, and the moment of torsion born is large, therefore very high to the requirement of the aspects such as the intensity of camshaft and support.
Model utility content
For above-mentioned technical problem, the utility model provides a kind of camshaft, its novel in structural design, and intensity is high, support effect good, long service life.
The technological scheme that the utility model adopts is: a kind of camshaft, comprise camshaft body, axle journal, be arranged at intake cam on camshaft body and exhaust cam, it is characterized in that: described camshaft also comprises adjustable component, adjustable component comprises the flange plate and some bolts that are provided with some crescent holes, flange plate and camshaft body are that key is connected, intake cam and exhaust cam arrange installation through hole, by bolt, intake cam and exhaust cam is fixed on flange plate.
Particularly, described flange plate is arranged 3 ~ 4 crescent holes.
Owing to have employed technique scheme, the utility model has following technique effect: the utility model novel structure, and install firmly, the circumferential relative position of intake cam and exhaust cam is adjustable, convenient and practical, working life.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side for adjustable component in Fig. 1.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this specification, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
A kind of camshaft as shown in Figure 1, 2, comprise camshaft body 1, axle journal 2, be arranged at intake cam 3 on camshaft body 1 and exhaust cam 4, wherein, camshaft also comprises adjustable component 5, adjustable component 5 comprises the flange plate 51 and some bolts 52 that are provided with some crescent holes, flange plate 51 for key is connected with camshaft body 1, intake cam 3 and exhaust cam 4 is arranged installation through hole, intake cam and exhaust cam is fixed on flange plate 51 by bolt 52.
In the present embodiment, flange plate 51 is arranged 3 crescent holes.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (2)
1. a camshaft, comprise camshaft body (1), axle journal (2), be arranged at the intake cam (3) on camshaft body (1) and exhaust cam (4), it is characterized in that: described camshaft also comprises adjustable component (5), adjustable component (5) comprises the flange plate (51) and some bolts (52) that are provided with some crescent holes, flange plate (51) with camshaft body (1) for key is connected, intake cam (3) and exhaust cam (4) arrange installation through hole, by bolt (52), intake cam and exhaust cam are fixed on flange plate (51).
2. a kind of camshaft according to claim 1, is characterized in that: described flange plate (51) is arranged 3 ~ 4 crescent holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358859.XU CN204755007U (en) | 2015-05-29 | 2015-05-29 | Cam shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520358859.XU CN204755007U (en) | 2015-05-29 | 2015-05-29 | Cam shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755007U true CN204755007U (en) | 2015-11-11 |
Family
ID=54469726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520358859.XU Expired - Fee Related CN204755007U (en) | 2015-05-29 | 2015-05-29 | Cam shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755007U (en) |
-
2015
- 2015-05-29 CN CN201520358859.XU patent/CN204755007U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160529 |