CN205745177U - A kind of injection pump timing gears - Google Patents
A kind of injection pump timing gears Download PDFInfo
- Publication number
- CN205745177U CN205745177U CN201620538025.1U CN201620538025U CN205745177U CN 205745177 U CN205745177 U CN 205745177U CN 201620538025 U CN201620538025 U CN 201620538025U CN 205745177 U CN205745177 U CN 205745177U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- injection pump
- gear
- timing gears
- pump timing
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of injection pump timing gears, including gear, described gear includes the gear teeth, interior wheel disc, outer wheel disc and dead eye.Described gear outermost is the gear teeth；The described gear teeth are arranged on outer wheel disc；On described outer wheel disc, oilhole is set；Inside described outer wheel disc, groove is set；Interior wheel disc is set inside described groove；On described interior wheel disc, through hole is set；Inside described interior wheel disc, dead eye is set；On described dead eye, wedge head is set.This utility model injection pump timing gears have rational in infrastructure, make full use of lubricating oil, and deadweight is relatively light, service life the advantage such as length.
Description
Technical field
This utility model relates to field of gears, particularly relates to a kind of injection pump timing gears.
Background technology
Now with industrial expansion, gear more and more applies to the various aspects that life produces, especially at automobile
Industry, electromotor is as functional device, it is therefore an objective to by the kinetic energy that can be converted to of other forms, injection pump timing gear crop rotation among these
For main parts size, playing the effect that can not be substituted, once injection pump timing gears go wrong, and not only can bring to manufacturer
Loss, even there will be other uncontrollable situations, so the application of injection pump timing gears is had a great responsibility.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of injection pump timing gears.
This utility model takes techniques below scheme to realize: a kind of injection pump timing gears, including gear,
Described gear includes that the gear teeth, interior wheel disc, outer wheel disc and dead eye, described gear outermost are the gear teeth；The described gear teeth
It is arranged on outer wheel disc；On described outer wheel disc, oilhole is set；Inside described outer wheel disc, groove is set；In arranging inside described groove
Wheel disc；On described interior wheel disc, through hole is set；Inside described interior wheel disc, dead eye is set；On described dead eye, wedge head is set.
Above-mentioned a kind of injection pump timing gears, described wedge head side is circular arc.
Above-mentioned a kind of injection pump timing gears, arrange chamfering between described through hole and interior wheel disc.
Above-mentioned a kind of injection pump timing gears, described inside grooves arranges steel ball.
To have the advantage that this utility model has rational in infrastructure for this utility model in sum, makes full use of lubricating oil,
The advantages such as deadweight is relatively light, and service life is long, and heat-sinking capability is strong.
Accompanying drawing explanation
Fig. 1 is this utility model front view structural representation；
Fig. 2 is this utility model wedge head side-looking structural representation；
Wherein: 1, gear；2, the gear teeth；3, oilhole；4, outer wheel disc；5, groove；6, interior wheel disc；7, chamfering；8, bearing
Hole；9, through hole；10, steel ball；11, wedge head.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of injection pump timing gears, including gear 1, described gear 1 includes the gear teeth
2, interior wheel disc 6, outer wheel disc 4 and dead eye 8, described gear 1 outermost is the gear teeth 2；The described gear teeth 2 are arranged on outer wheel disc 4
On；On described outer wheel disc 4, oilhole 3 is set；Inside described outer wheel disc 4, groove 5 is set；Interior wheel disc 6 is set inside described groove 5；
On described interior wheel disc 6, through hole 9 is set；Inside described interior wheel disc 6, dead eye 8 is set；On described dead eye 8, wedge head 11 is set.
Described wedge head side is circular arc, and the effect of wedge head is that bearing is risen fixation, and half logical half only, can well
With bearing clamping, it is to avoid the operation loosely causing machine because of clamping is smooth, simple in construction, and effect is greatly；Described through hole 9 is with interior
Chamfering 7 is set between wheel disc 6, facilitates bearing to carry out clamping, dead eye 8 can be inserted a bearing into fast and accurately；Described steel ball
The effect of 10 is when gear runs, and internal steel ball 10 can be driven to rotate together, and the lubricating oil in groove 5 is in the motion of steel ball 10
Under entered between the gear teeth 2 by oilhole 3, decrease the waste of lubricating oil, make full use of resource, and the hardness that oilhole 3 is to gear
Impact, can not ensure the service life of gear 1 greatly.
The above is this utility model embodiment, thus all according to the structure described in this utility model application range, feature and
The equivalence that principle is done changes or modifies, and is all included in this utility model patent claim.
Claims (4)
1. injection pump timing gears, including gear, it is characterised in that described gear include the gear teeth, interior wheel disc,
Outer wheel disc and dead eye, described gear outermost is the gear teeth；The described gear teeth are arranged on outer wheel disc；Set on described outer wheel disc
Put oilhole；Inside described outer wheel disc, groove is set；Interior wheel disc is set inside described groove；On described interior wheel disc, through hole is set；Institute
State and inside interior wheel disc, dead eye is set；On described dead eye, wedge head is set.
A kind of injection pump timing gears the most according to claim 1, it is characterised in that: described wedge head side is circular arc.
A kind of injection pump timing gears the most according to claim 1, it is characterised in that: set between described through hole and interior wheel disc
Put chamfering.
A kind of injection pump timing gears the most according to claim 1, it is characterised in that: described inside grooves arranges steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538025.1U CN205745177U (en) | 2016-06-06 | 2016-06-06 | A kind of injection pump timing gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620538025.1U CN205745177U (en) | 2016-06-06 | 2016-06-06 | A kind of injection pump timing gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745177U true CN205745177U (en) | 2016-11-30 |
Family
ID=57360358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620538025.1U Expired - Fee Related CN205745177U (en) | 2016-06-06 | 2016-06-06 | A kind of injection pump timing gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458086A (en) * | 2018-06-01 | 2018-08-28 | 常州华凯石墨烯应用科技有限公司 | A kind of automobile application gear |
| CN108468787A (en) * | 2018-05-25 | 2018-08-31 | 常州得赛福机电科技有限公司 | A kind of automobile gear |
-
2016
- 2016-06-06 CN CN201620538025.1U patent/CN205745177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468787A (en) * | 2018-05-25 | 2018-08-31 | 常州得赛福机电科技有限公司 | A kind of automobile gear |
| CN108458086A (en) * | 2018-06-01 | 2018-08-28 | 常州华凯石墨烯应用科技有限公司 | A kind of automobile application gear |
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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: 20161130 Termination date: 20190606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |