CN205918516U - A right time shroud and engine for engine - Google Patents
A right time shroud and engine for engine Download PDFInfo
- Publication number
- CN205918516U CN205918516U CN201620988553.7U CN201620988553U CN205918516U CN 205918516 U CN205918516 U CN 205918516U CN 201620988553 U CN201620988553 U CN 201620988553U CN 205918516 U CN205918516 U CN 205918516U
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- Prior art keywords
- electromotor
- cooling
- lid
- water
- water jacket
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Abstract
The utility model relates to the field of engine technology to a right time shroud and an engine for being used for the engine is provided, the shroud included the lid right time, be formed with the follow on the lid one side of lid extends to the cooling water passageway of opposite side, the cooling water passageway have the cooling water input port with be used for with the cooling water delivery outlet of the cylinder cap exhaust side water jacket intercommunication of engine. Right time the shroud owing to be formed with the cooling water passageway that extends to the opposite side from one side of lid on the lid to the lower engine cooling water of temperature can directly carry the cylinder cap exhaust side water jacket of the engine of the opposite side that is arranged in the lid through this cooling water passageway, solves the relatively poor problem of cooling effect of cylinder cap exhaust side from this.
Description
Technical field
This utility model is related to technical field of engines, particularly to a kind of timing cover for electromotor.Additionally, this
Utility model further relates to a kind of electromotor.
Background technology
Cooling water pump is generally arranged on air inlet side by current electromotor, the relatively low cooling of the temperature after radiator cooling
Water pumps into engine interior by cooling water pump, and to cool down electromotor, cooling water sequentially passes through cylinder body water jacket flow direction within the engine
Cylinder body exhaust side, then through cylinder body exhaust side water jacket flow up through again head exhaust side water jacket head exhaust side is carried out cold
But it is seen that cooling water is just flowed into head exhaust side water jacket through cylinder body water jacket and cylinder body exhaust side water jacket, now cooling water
Temperature is higher and head exhaust side has larger cooling requirement because temperature is higher, and therefore current electromotor has cylinder
The poor problem of the cooling effect of lid exhaust side.
Utility model content
In view of this, this utility model is directed to a kind of timing cover for electromotor, to solve head exhaust side
The poor problem of cooling effect.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of timing cover for electromotor, described timing cover includes lid, and described lid is formed with from described
The side of lid extends to the cooling-water duct of opposite side, described cooling-water duct have cooling water input and for described
The cooling water output of the head exhaust side water jacket connection of electromotor.
Further, when described timing cover vertically-arranged, described cooling-water duct is arranged with being inclined relative to horizontal, and
And described cooling water output position with respect to the horizontal plane be higher than described cooling water input position with respect to the horizontal plane
Put.
Further, described lid is formed with the groove extending to opposite side from the side of described lid, described timing
Cover lid also includes being arranged on described lid to close described groove to form the cover plate of described cooling-water duct.
Further, described cover plate is sealingly mounted on described lid by securing member.
Further, it is provided with binding agent between described cover plate and described lid.
Further, described cover plate is made up of resistant material.
With respect to prior art, the timing cover for electromotor described in the utility model has the advantage that
Timing cover for electromotor described in the utility model prolongs from the side of lid due to being formed with lid
Reach the cooling-water duct of opposite side, thus the relatively low engine cooling water of temperature directly can be conveyed by this cooling-water duct
To in the head exhaust side water jacket of the electromotor of the opposite side positioned at lid, the cooling effect thus solving head exhaust side is poor
Problem.
Another object of the present utility model is to propose a kind of preferable electromotor of cooling effect of head exhaust side.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of electromotor, described electromotor is provided with the timing cover for electromotor described in the utility model, described
Cooling water input is connected with the cooling water source of described electromotor, the head exhaust of described cooling water output and described electromotor
Side water jacket connection.
Described electromotor and above-mentioned timing cover are had the advantage that identical with respect to prior art, will not be described here.
Further, described electromotor is arranged on vehicle with being inclined relative to horizontal, so that described cooling water is defeated
The position with respect to the horizontal plane of entrance is higher than the position with respect to the horizontal plane of described cooling water output.
Further, described electromotor includes the water-cooling system for preventing engine overheat, and described water-cooling system includes
Cooling water pump, radiator, the cooling fan being arranged on described radiator, thermostat, cylinder body air inlet side water jacket, cylinder body exhaust side
Water jacket, cylinder cap air inlet side water jacket and head exhaust side water jacket, the outfan of described cooling water pump and described cylinder body air inlet side water
Set, described cylinder body exhaust side water jacket connect with described cylinder cap air inlet side water jacket and by described cooling-water duct and described cylinder cap
Exhaust side water jacket connects, and the input of described cooling water pump is connected with described radiator by first circulation pipeline, described radiating
The input of device is entered with described cylinder body air inlet side water jacket, described cylinder body exhaust side water jacket, described cylinder cap by second circulation pipeline
Gas side water jacket and described head exhaust side water jacket, described first circulation pipeline and described second circulation pipeline are provided with intersection even
Logical, described thermostat is arranged in described intersection connectivity points, to control the flow direction of coolant.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the explosive view of the timing cover for electromotor described in this utility model embodiment；
Fig. 2 is the structural representation of the electromotor described in this utility model embodiment.
Description of reference numerals:
1- lid, 2- cooling-water duct, 3- cools down water input, and 4- cools down water output, 5- cover plate, 6- securing member, 7-
Cooling water pump.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
This utility model provides a kind of timing cover for electromotor, specifically, as depicted in figs. 1 and 2, described timing
Cover lid includes lid 1, and described lid 1 is formed with the cooling-water duct 2 extending to opposite side from the side of described lid 1, institute
State cooling-water duct 2 and be there is cooling water input 3 and the cooling water for being connected with the head exhaust side water jacket of described electromotor
Delivery outlet 4.
It is understood that the specific constructive form of lid 1 and cooling-water duct 2 all can be arranged as required to, these
Belong within range of the technology design of the present utility model.For example, when electromotor is for V-shaped electromotor, described lid 1 is also formed
For v shape.
Timing cover for electromotor described in the utility model prolongs from the side of lid due to being formed with lid
Reach the cooling-water duct of opposite side, thus the relatively low engine cooling water of temperature directly can be conveyed by this cooling-water duct
To in the head exhaust side water jacket of the electromotor of the opposite side positioned at lid, the cooling effect thus solving head exhaust side is poor
Problem.
Because the cylinder cap location of electromotor is typically higher, in order to easily by cooling-water duct and head exhaust side
Water jacket connects, and the position of cooling water output 4 is preferably provided in higher position, specifically, when described timing cover vertically-arranged
(i.e. timing cover state in which in Fig. 2), described cooling-water duct 2 is arranged with being inclined relative to horizontal, and described cold
But the position with respect to the horizontal plane of water output 4 is higher than the position with respect to the horizontal plane of described cooling water input 3.
In timing cover of the present utility model, specifically, as shown in figure 1, being formed with from described lid on described lid 1
1 side extends to the groove of opposite side, described timing cover also include being arranged on described lid 1 with close described groove with
Form the cover plate 5 of described cooling-water duct 2, thus cooling-water duct 2 being formed by this groove and cover plate 5 and dropping coolant and pass through
Crushing during low cooling-water duct 2, because timing cover typically casts formation, forms cooling-water duct 2 by groove and cover plate 5
Casting difficulty and the cost of timing cover can also be reduced.
It is understood that above-mentioned closing refers to that the open top of groove is closed by lid 1, and it is not that cooling water is defeated
Entrance 3 and cooling water output 4 are closed.
In above-mentioned timing cover, more specifically, described cover plate 5 is sealingly mounted at institute by securing member 6 (such as bolt)
State on lid 1, thus cover plate 5 being arranged on lid 1 and cover plate 5 being dismantled when required by dismounting securing member,
To carry out the work such as repair and maintenance.Further specifically, it is provided with binding agent between described cover plate 5 and described lid 1, so that
Ensure sealing effectiveness.Lead to seal failure in order to prevent binding agent oxidized, binding agent is preferably anaerobic adhesive.
In above-mentioned timing cover, in order to prevent lid 5 to be cooled corrosion, described cover plate 5 is made up of resistant material.
Additionally, this utility model also provides a kind of electromotor, described electromotor be provided with described in the utility model for
The timing cover of electromotor, described cooling water input 3 is connected with the cooling water source of described electromotor, described cooling water output
4 are connected with the head exhaust side water jacket of described electromotor.
Described electromotor and above-mentioned timing cover are had the advantage that identical with respect to prior art, will not be described here.
It is preferable that described electromotor is arranged on vehicle with being inclined relative to horizontal in electromotor of the present utility model
On, so that the position with respect to the horizontal plane of described cooling water input 3 is higher than described cooling water output 4 with respect to water
The position of plane, thus avoid the cooling water remaining in cooling-water duct 2 to flow backward to cooling water input.
In electromotor of the present utility model, specifically, as shown in Fig. 2 described electromotor is included for preventing electromotor
Overheated water-cooling system, described water-cooling system include cooling water pump 7, radiator, the cooling fan being arranged on described radiator,
Thermostat, cylinder body air inlet side water jacket, cylinder body exhaust side water jacket, cylinder cap air inlet side water jacket and head exhaust side water jacket, described cold
But the outfan of water pump 7 and described cylinder body air inlet side water jacket, described cylinder body exhaust side water jacket and described cylinder cap air inlet side water jacket connect
Logical and connect with described head exhaust side water jacket by described cooling-water duct 2, the input of described cooling water pump 7 is by the
One circulation line is connected with described radiator, and the input of described radiator passes through second circulation pipeline and described cylinder body air inlet side
Water jacket, described cylinder body exhaust side water jacket, described cylinder cap air inlet side water jacket and described head exhaust side water jacket, described first circulation
Pipeline and described second circulation pipeline are provided with intersection connectivity points, and described thermostat is arranged in described intersection connectivity points, to control
The flow direction of coolant processed.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (9)
1. a kind of timing cover for electromotor is it is characterised in that described timing cover includes lid (1), described lid (1)
On be formed with the cooling-water duct (2) extending to opposite side from the side of described lid (1), described cooling-water duct (2) has
Cooling water input (3) and the cooling water output (4) for connecting with the head exhaust side water jacket of described electromotor.
2. the timing cover for electromotor according to claim 1 is it is characterised in that work as described timing cover vertically-arranged
When, described cooling-water duct (2) is arranged with being inclined relative to horizontal, and described cooling water output (4) with respect to water
The position of plane is higher than the position with respect to the horizontal plane of described cooling water input (3).
3. the timing cover for electromotor according to claim 1 is it is characterised in that be formed with described lid (1)
Extend to the groove of opposite side from the side of described lid (1), described timing cover also include being arranged on described lid (1) with
Close described groove to form the cover plate (5) of described cooling-water duct (2).
4. the timing cover for electromotor according to claim 3 is it is characterised in that described cover plate (5) passes through fastening
Part (6) is sealingly mounted on described lid (1).
5. the timing cover for electromotor according to claim 4 is it is characterised in that described cover plate (5) and described lid
Body is provided with binding agent between (1).
6. the timing cover for electromotor according to any one in claim 3 to 5 is it is characterised in that described lid
Plate (5) is made up of resistant material.
7. a kind of electromotor is it is characterised in that described electromotor is provided with being used for described in any one in claim 1 to 6
The timing cover of electromotor, described cooling water input (3) is connected with the cooling water source of described electromotor, described cooling water output
Mouth (4) is connected with the head exhaust side water jacket of described electromotor.
8. electromotor according to claim 7 is it is characterised in that described electromotor is arranged on being inclined relative to horizontal
On vehicle, so that the position with respect to the horizontal plane of described cooling water input (3) is higher than described cooling water output (4)
Position with respect to the horizontal plane.
9. electromotor according to claim 7 is it is characterised in that described electromotor is included for preventing engine overheat
Water-cooling system, described water-cooling system includes cooling water pump (7), radiator, the cooling fan being arranged on described radiator, section temperature
Device, cylinder body air inlet side water jacket, cylinder body exhaust side water jacket, cylinder cap air inlet side water jacket and head exhaust side water jacket, described cooling water
The outfan of pump (7) is connected with described cylinder body air inlet side water jacket, described cylinder body exhaust side water jacket and described cylinder cap air inlet side water jacket
And connected with described head exhaust side water jacket by described cooling-water duct (2), the input of described cooling water pump (7) passes through
First circulation pipeline is connected with described radiator, and the input of described radiator passes through second circulation pipeline and described cylinder body air inlet
Side water jacket, described cylinder body exhaust side water jacket, described cylinder cap air inlet side water jacket and described head exhaust side water jacket, described first follows
Endless tube road and described second circulation pipeline are provided with intersection connectivity points, and described thermostat is arranged in described intersection connectivity points, with
Control the flow direction of coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988553.7U CN205918516U (en) | 2016-08-30 | 2016-08-30 | A right time shroud and engine for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988553.7U CN205918516U (en) | 2016-08-30 | 2016-08-30 | A right time shroud and engine for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918516U true CN205918516U (en) | 2017-02-01 |
Family
ID=57868978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620988553.7U Active CN205918516U (en) | 2016-08-30 | 2016-08-30 | A right time shroud and engine for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918516U (en) |
-
2016
- 2016-08-30 CN CN201620988553.7U patent/CN205918516U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |