CN206205993U - A kind of engine idler sheave assemblies - Google Patents
A kind of engine idler sheave assemblies Download PDFInfo
- Publication number
- CN206205993U CN206205993U CN201621155609.7U CN201621155609U CN206205993U CN 206205993 U CN206205993 U CN 206205993U CN 201621155609 U CN201621155609 U CN 201621155609U CN 206205993 U CN206205993 U CN 206205993U
- Authority
- CN
- China
- Prior art keywords
- engine
- sheave assemblies
- idler
- idle pulley
- idler sheave
- 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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- Pulleys (AREA)
Abstract
The utility model is related to motor front-end wheel system technical field, a kind of engine idler sheave assemblies, including idle pulley, idler support are disclosed, the idle pulley is fixed on the idler support, the idler support is provided with mounting surface, and the mounting surface is fixedly connected with the side of engine body.The engine idler sheave assemblies are fixed on the side of engine body, alleviate the nervous problem of body front end space of planes so that train arranges more harmonious reliability.
Description
Technical field
The utility model is related to motor front-end wheel system technical field, more particularly to a kind of engine idler sheave assemblies.
Background technology
Motor front-end wheel system it is general by shock-proof crank pulley by belt driving water pump, fan, compressor of air conditioner, help
The frontal attachments such as power steering pump, generator.There is belt contact to require for the belt pulley of each annex, it is each to meet
The cornerite requirement of individual belt pulley, in most cases, in train needs to introduce idle pulley, but engine body front plan space has
Limit, puzzlement spatially is likely to result in the integral arrangement of train.
Utility model content
The purpose of this utility model is to provide a kind of engine idler sheave assemblies, to alleviate body front end space of planes anxiety
Problem, arranges train more reasonable.
To achieve these goals, the utility model provides following technical scheme：
A kind of engine idler sheave assemblies, including idle pulley, idler support, the idle pulley are fixed on the idler support, institute
State idler support and be provided with mounting surface, the mounting surface is fixedly connected with the side of engine body.
Above-mentioned engine idler sheave assemblies, the mounting surface is to be equipped with a peace on not conllinear three groups, and every group of mounting surface
Dress hole.
Positioning sleeve is provided with above-mentioned engine idler sheave assemblies, at least mounting hole described in two groups.
Above-mentioned engine idler sheave assemblies, the idle pulley mounting surface of the idler support is provided with positioning boss, the convex
The center of platform is provided with idle pulley mounting hole.
Above-mentioned engine idler sheave assemblies, the idler support is provided with loss of weight chamber.
Above-mentioned engine idler sheave assemblies, reinforcement is provided between the loss of weight chamber.
Above-mentioned engine idler sheave assemblies, the idle pulley upper cover is buckled with dust cover, and the dust cover is located at the outer of the bearing
Side.
Above-mentioned engine idler sheave assemblies, the outer wrap of the dust cover has rubber layer.
Above-mentioned engine idler sheave assemblies, the dust cover is cold-rolling steel-plate punch part.
Above-mentioned engine idler sheave assemblies, the idler support is cast aluminium alloy part.
The beneficial effects of the utility model are：
The engine idler sheave assemblies that the utility model is provided, idle pulley is arranged on the side of engine body by idler support
Face, alleviates the nervous problem of body front end space of planes so that train arranges more harmonious reliability.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, and will make further detailed to specific embodiment of the utility model with reference to accompanying drawing
Illustrate, wherein：
The phantom of the engine idler sheave assemblies that Fig. 1 is provided for the utility model embodiment；
Fig. 2 is the front view of idler support in the utility model embodiment；
Fig. 3 is the side view of idler support in the utility model embodiment.
Label declaration in wherein above-mentioned accompanying drawing is as follows：
1- idle pulleys, 2- idler supports, 3- bearings, 4- end rings, 5- idle pulley installation bolts, 6- dust covers；
21- mounting surfaces, 22- mounting holes, 23- positioning sleeves, 24- idle pulley mounting surfaces, 25- positioning boss, 26- idle pulleys are installed
Hole, 27- losss of weight chamber, 28- reinforcements.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with specific implementation
Example is further discussed in detail to this programme.
It is described with reference to the engine idler sheave assemblies that Fig. 1, the utility model embodiment are provided, including idle pulley 1, idler support 2
After idle pulley 1 is fixed on the idler support 2, is pressed with bearing 3 in the centre bore of the idle pulley 1, and the bearing 3 press-fits,
An end ring 4 can be respectively snapped in before and after it, to improve the axial steadiness of bearing.The idler support 2 is provided with mounting surface 21,
The mounting surface 21 is fixedly connected with the side of engine body, alleviates the small problem of motor head arrangement space.
As depicted in figs. 1 and 2, the mounting surface 21 is to be equipped with a peace on not conllinear three groups, and every group of mounting surface 21
Dress hole 22, fixes on the engine idler support 2 the mode such as to be bolted.
Preferably in, be at least provided with positioning sleeve 23 in mounting hole 22 described in two groups, as shown in Fig. 2 pass through the positioning sleeve
23 ensure that being accurately positioned for idler support 2.After fixation, the end face of bearing 3 is adjacent to mounting surface 21, mounting surface 21 and positioning sleeve 23
Hole between precise control, it is suitable to ensure idle pulley height.
As shown in Figures 2 and 3, the idle pulley mounting surface 24 of the idler support 2 is provided with positioning boss 25, the convex
The center of platform 25 is provided with idle pulley mounting hole 26.With reference to Fig. 1, idle pulley installation bolt 5 passes through each component, screws on idler support 2
Idle pulley mounting hole 26, urgent bolt, it is ensured that idle pulley fix stably reliability.
In the utility model embodiment, the idler support 2 is preferably cast aluminium alloy part, can possess relatively thin wall
Thickness, and the defect such as blow hole, loose is less.
As shown in Fig. 2 the idler support 2 is provided with loss of weight chamber 27, to mitigate the weight of support.
Preferably, reinforcement 28 is provided between the loss of weight chamber 27, with the intensity of reinforced support, and by built-in reinforcement
May be such that support outward appearance is cleaner and tidier.
On the basis of the utility model embodiment above-mentioned technical proposal, as shown in figure 1, also cover is buckled with the idle pulley 2
Dust cover 6.The dust cover 6 is located at the outside of bearing 3, and blocks dust enters bearing 3, while dust cover 6 preferably uses cold-rolled steel
Plate is stamped to form, the rubber layer of outer wrap 0.3mm~0.5mm thickness, while dust-proof, rubber layer can effectively shock-absorbing, keep away
Exempt from dust cover 6 to produce small bell effect and be unfavorable for engine NVH performances.
Construction of the present utility model, feature and action effect is described in detail according to the embodiment shown in schema above, with
Upper described is only preferred embodiment of the present utility model, but the utility model is not to limit practical range shown in drawing, it is every according to
According to the made change of conception of the present utility model, or the Equivalent embodiments of equivalent variations are revised as, still without departing from specification and figure
Show covered it is spiritual when, all should be in protection domain of the present utility model.
Claims (10)
1. a kind of engine idler sheave assemblies, it is characterised in that including idle pulley, idler support, the idle pulley is fixed on the idle pulley
On support, the idler support is provided with mounting surface, and the mounting surface is fixedly connected with the side of engine body.
2. engine idler sheave assemblies according to claim 1, it is characterised in that the mounting surface is not conllinear three groups,
And it is equipped with a mounting hole on every group of mounting surface.
3. engine idler sheave assemblies according to claim 2, it is characterised in that be at least provided with fixed in mounting hole described in two groups
Position set.
4. engine idler sheave assemblies according to claim 3, it is characterised in that on the idle pulley mounting surface of the idler support
Positioning boss is provided with, the center of the positioning boss is provided with idle pulley mounting hole.
5. engine idler sheave assemblies according to claim 4, it is characterised in that the idler support is provided with loss of weight chamber.
6. engine idler sheave assemblies according to claim 5, it is characterised in that be provided with reinforcement between the loss of weight chamber.
7. engine idler sheave assemblies according to claim 6, it is characterised in that the idle pulley upper cover is buckled with dust cover, institute
Bearing is pressed with the centre bore for stating idle pulley, the dust cover is located at the outside of the bearing.
8. engine idler sheave assemblies according to claim 7, it is characterised in that the outer wrap of the dust cover has rubber
Layer.
9. engine idler sheave assemblies according to claim 8, it is characterised in that the dust cover is cold-rolling steel-plate punch
Part.
10. engine idler sheave assemblies according to claim 9, it is characterised in that the idler support is cast aluminium alloy part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155609.7U CN206205993U (en) | 2016-10-31 | 2016-10-31 | A kind of engine idler sheave assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621155609.7U CN206205993U (en) | 2016-10-31 | 2016-10-31 | A kind of engine idler sheave assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205993U true CN206205993U (en) | 2017-05-31 |
Family
ID=58756722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621155609.7U Expired - Fee Related CN206205993U (en) | 2016-10-31 | 2016-10-31 | A kind of engine idler sheave assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206205993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095403A (en) * | 2017-12-13 | 2022-09-23 | 康明斯公司 | Remote bracket, intermediate gear assembly and method for mounting intermediate gear assembly on engine |
-
2016
- 2016-10-31 CN CN201621155609.7U patent/CN206205993U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095403A (en) * | 2017-12-13 | 2022-09-23 | 康明斯公司 | Remote bracket, intermediate gear assembly and method for mounting intermediate gear assembly on engine |
| US11591937B2 (en) * | 2017-12-13 | 2023-02-28 | Cummins Inc. | Remotely mounted idler gear |
| US20230175419A1 (en) * | 2017-12-13 | 2023-06-08 | Cummins Inc. | Remotely mounted idler gear |
| CN115095403B (en) * | 2017-12-13 | 2023-10-24 | 康明斯公司 | Remote bracket, intermediate gear assembly and method for mounting the same to an engine |
| US11927118B2 (en) * | 2017-12-13 | 2024-03-12 | Cummins Inc. | Remotely mounted idler gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |