CN202659332U - Passenger vehicle and engine cooling device for same - Google Patents
Passenger vehicle and engine cooling device for same Download PDFInfo
- Publication number
- CN202659332U CN202659332U CN 201220103072 CN201220103072U CN202659332U CN 202659332 U CN202659332 U CN 202659332U CN 201220103072 CN201220103072 CN 201220103072 CN 201220103072 U CN201220103072 U CN 201220103072U CN 202659332 U CN202659332 U CN 202659332U
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- CN
- China
- Prior art keywords
- scaffold
- motor
- passenger vehicle
- slotted hole
- breast wheel
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a passenger vehicle and an engine cooling device for the same. According to the engine cooling device, a middle wheel is assembled on a mounting rack through a rotating shaft in a rotating way; the rotating shaft is assembled in an adjusting slot hole reserved in the mounting rack in a guide way; and one end of the adjusting slot hole is close to an engine, and the other end of the adjusting slot hole is away from the engine, namely the adjusting slot hole is extended from the middle wheel to a direction close to the engine. When the engine cooling device is used, vibration produced in the running process of the engine can be attenuated along the sliding of the middle wheel on the mounting rack after being transmitted to the middle wheel through a crankshaft rotating wheel, so that the middle wheel can damp the impact of the engine on a frame of the passenger vehicle to further reduce the failure rate of the frame of the passenger vehicle and prolong the service life of the frame of the passenger vehicle.
Description
Technical field
The utility model relates to the cooling system technical field of bus engine, relates in particular to a kind of passenger vehicle, also relates to simultaneously the cooling unit of this bus engine.
Background technique
At present, the cooling unit of bus engine commonly used is by the mounting bracket assembly, bottom plate, cooling breast wheel and fans drive wheel, radiator, intercooler, protect solar or lunar halo, fan and drivign belt form, wherein, radiator and intercooler consist of cooling unit, and fan is used for carrying out air-cooled to this cooling unit, the cooling breast wheel is used for connecting the belt pulley that fan is connected with the engine crankshaft output terminal, but because fan and cooling middle transition opinion all are fixed on the mounting bracket, and be rigidly attached to by mounting bracket on the longitudinal beam of passenger vehicle, thereby in the process of cooling unit operation, along with the cooling breast wheel can be delivered to the vibrations of motor on the bus frame longeron by mounting bracket, and be delivered on the whole vehicle frame by the vibrations of longitudinal beam with motor, thereby so that cooling unit impact to motor in running is larger, the operational failure rate of vehicle frame is improved, and reduce working life.
The model utility content
The utility model proposes a kind of passenger vehicle, be intended to solve the operation problem larger to the impact of bus frame of the cooling unit of prior art microbus motor, also relate to simultaneously the engine cooling apparatus of this passenger vehicle.
The technological scheme of this passenger vehicle is as follows:
A kind of passenger vehicle, comprise the engine cooling apparatus that connects on motor and the motor, described engine cooling apparatus comprises fan, the bent axle runner that is used for the drive fan rotation that the output terminal of motor connects, the breast wheel that arranges between fan and the bent axle runner and the scaffold that is used for installing breast wheel, described fan is by belt transmission with the bent axle runner with breast wheel and breast wheel and is connected, described breast wheel rotates by the rotating shaft that arranges on it and is assemblied on the scaffold, offer an end on the described scaffold near motor, the other end is away from the adjusting slotted hole of motor, and described rotating shaft is assemblied in along the bearing of trend guiding of regulating slotted hole and regulates in the slotted hole.
Described scaffold is installed on the motor.
Described scaffold has the connecting end that is connected with motor and away from the free end of motor, described adjusting slotted hole is opened in the free end of scaffold.
The connecting end of described scaffold is assemblied on the motor around the pivot axis parallel with the axis of bent axle runner, and cooperates to limit the limit structure of the slewing area of scaffold at the boss that connecting end is provided with motor is convexly equipped with of scaffold.
Described limit structure is the spacing slotted hole of the arc that extends around its rotation axis offered of the connecting end of described scaffold, and described boss inserting and is led with scaffold along the bearing of trend of regulating slotted hole and to be cooperated in regulating slotted hole.
Be provided with the linkage structure that is connected for the longitudinal beam of passenger vehicle on the described motor, be provided with damping device on the described linkage structure.
Described damping device is beam.
The technological scheme of the engine cooling apparatus of this passenger vehicle is as follows:
A kind of engine cooling apparatus of passenger vehicle, comprise fan, be used for being connected to the output terminal of motor with the bent axle runner of drive fan rotation, the breast wheel that arranges between fan and the bent axle runner and the scaffold that is used for installing breast wheel, described fan is by belt transmission with the bent axle runner with breast wheel and breast wheel and is connected, described breast wheel rotates by the rotating shaft that arranges on it and is assemblied on the scaffold, offer an end on the described scaffold near motor, the other end is away from the adjusting slotted hole of motor, and described rotating shaft is assemblied in along the bearing of trend guiding of regulating slotted hole and regulates in the slotted hole.
Described scaffold has and the connecting end of motor connection and the free end relative with connecting end, described adjusting slotted hole is opened in the free end of scaffold, the connecting end of described scaffold is assemblied on the motor around the pivot axis parallel with the axis of bent axle runner, and is provided with limit structure for the slewing area that cooperates to limit scaffold with boss that motor is convexly equipped with at the connecting end of scaffold.
Described limit structure is the spacing slotted hole of the arc that extends around its rotation axis offered of the connecting end of described scaffold.
Breast wheel rotates by rotating shaft and is assemblied on the scaffold in the utility model, and the rotating shaft guiding is assemblied in the adjusting slotted hole of offering on the scaffold, regulate slotted hole one end near motor, the other end is away from motor, namely regulating slotted hole extends to the direction near motor from the placement of central gear, in use, after the vibrations that motor produces in running are delivered to breast wheel by the bent axle runner, can be weakened with the slip of breast wheel on scaffold, thereby so that can playing, breast wheel slows down the impact of engine action on bus frame, and then the rate of fault of reduction bus frame, the working life of improving bus frame.
Description of drawings
Fig. 1 is embodiment's of the present utility model structural representation;
Fig. 2 is the structural representation of scaffold among Fig. 1.
Embodiment
The embodiment of passenger vehicle of the present utility model: as depicted in figs. 1 and 2, this passenger vehicle comprises the engine cooling apparatus 3 that connects on bus frame 1, motor 2 and the motor 2, this engine cooling apparatus 3 comprises mounting bracket 3-1, cooling unit 3-2, fan 3-3, breast wheel 3-4 and bent axle runner 3-5, wherein, cooling unit 3-2 and fan 3-3 are connected on the bus frame 1 by mounting bracket 3-1, breast wheel 3-4 is connected by the scaffold 3-6 that arranges between the two with motor 2, and bent axle runner 3-2 is connected to the output terminal of motor 2.
Described scaffold 3-6 have around the pivot axis parallel with the axis of bent axle runner 3-5 be assemblied on the motor 2 connecting end 3-7 and away from the free end 3-8 of motor 2, and offer the adjusting slotted hole 3-9 that extends to connecting end 3-7 at the free end 3-8 of scaffold 3-6, breast wheel 3-4 is assemblied in the free end 3-8 of scaffold 3-6 by the rotating shaft that arranges on it around the pivot axis parallel with the axis of bent axle runner 3-5, and rotating shaft is led with scaffold 3-6 along the bearing of trend of regulating slotted hole 3-9 and cooperated; The connecting end 3-8 of scaffold 3-6 offers around its rotation axis and extends spacing slotted hole 3-10 with the arc of the slewing area that cooperates to limit scaffold 3-6 with the boss 2-1 that is convexly equipped with on the motor 2, this boss 2-1 inserting and cooperates with scaffold 3-6 guiding along the bearing of trend of spacing slotted hole 3-10 in this spacing slotted hole 3-10.
Be provided with on the described motor 2 for the linkage structure 2-2 that connects bus frame 1, be provided with on this linkage structure 2-2 be used to the beam 2-3 that slows down motor 2 and act on the impulse force on the bus frame 1.
The utility model in use, breast wheel 3-4 is consistent with the direction of vibration of motor 2 in the glide direction of the free end 3-8 of scaffold 3-6, thereby after the vibrations that produce in running of motor 2 are delivered to breast wheel 3-4 by bent axle runner 3-5, can be weakened with the slip of breast wheel 3-4 on scaffold 3-6, thereby so that breast wheel 3-4 can play and slow down motor 2 and act on impact on the bus frame 1, and then the rate of fault of reduction bus frame 1, the working life of improving bus frame.
In the above-described embodiments, the connecting end of scaffold rotates and is assemblied on the motor, and in other embodiments, the connecting end of scaffold also can be fixed on the motor.
In the above-described embodiments, the damping device that arranges between motor and the bus frame is beam, and in other embodiments, this beam also can be replaced with damping devices commonly used such as spring damper, hydraulic damper.
In the above-described embodiments, being used for of the connecting end setting of scaffold cooperates to limit the slewing area of scaffold with the boss that is convexly equipped with on the motor limit structure is the spacing slotted hole of the arc offered on the scaffold, in other are implemented, this Stop structure also can be the sidewall of scaffold, corresponding, boss on the motor cooperates to stop the rotation of scaffold with the sidewall block of scaffold, thereby reaches the purpose that limits the scaffold slewing area.
In the above-described embodiments, breast wheel is fixedly connected with rotating shaft, in other embodiments, breast wheel also can rotate and be assemblied in the rotating shaft, so that breast wheel is when rotating, rotating shaft can not rotated, and then so that rotating shaft in regulate between the slotted hole matching relationship just guiding cooperate.
The embodiment of the engine cooling apparatus of passenger vehicle of the present utility model: as depicted in figs. 1 and 2, above-mentioned be among the embodiment, describe in detail about the concrete structure of engine cooling apparatus, therefore repeat no more in the present embodiment.
Claims (10)
1. passenger vehicle, comprise the engine cooling apparatus that connects on motor and the motor, described engine cooling apparatus comprises fan, the bent axle runner that is used for the drive fan rotation that the output terminal of motor connects, the breast wheel that arranges between fan and the bent axle runner and the scaffold that is used for installing breast wheel, described fan is by belt transmission with the bent axle runner with breast wheel and breast wheel and is connected, described breast wheel rotates by the rotating shaft that arranges on it and is assemblied on the scaffold, it is characterized in that: offer an end on the described scaffold near motor, the other end is away from the adjusting slotted hole of motor, and described rotating shaft is assemblied in along the bearing of trend guiding of regulating slotted hole and regulates in the slotted hole.
2. passenger vehicle according to claim 1, it is characterized in that: described scaffold is installed on the motor.
3. passenger vehicle according to claim 2 is characterized in that: described scaffold has the connecting end that is connected with motor and away from the free end of motor, described adjusting slotted hole is opened in the free end of scaffold.
4. passenger vehicle according to claim 3, it is characterized in that: the connecting end of described scaffold is assemblied on the motor around the pivot axis parallel with the axis of bent axle runner, and cooperates to limit the limit structure of the slewing area of scaffold at the boss that connecting end is provided with motor is convexly equipped with of scaffold.
5. passenger vehicle according to claim 4, it is characterized in that: described limit structure is the spacing slotted hole of the arc that extends around its rotation axis offered of the connecting end of described scaffold, described boss inserting is in regulating slotted hole, and the bearing of trend of edge adjusting slotted hole cooperates with the scaffold guiding.
6. according to claim 1 to the described passenger vehicle of 5 any one, it is characterized in that: be provided with the linkage structure that is connected for the longitudinal beam of passenger vehicle on the described motor, be provided with damping device on the described linkage structure.
7. passenger vehicle according to claim 6, it is characterized in that: described damping device is beam.
8. the engine cooling apparatus of a passenger vehicle, comprise fan, be used for being connected to the output terminal of motor with the bent axle runner of drive fan rotation, the breast wheel that arranges between fan and the bent axle runner and the scaffold that is used for installing breast wheel, described fan is by belt transmission with the bent axle runner with breast wheel and breast wheel and is connected, described breast wheel rotates by the rotating shaft that arranges on it and is assemblied on the scaffold, it is characterized in that: offer an end on the described scaffold near motor, the other end is away from the adjusting slotted hole of motor, and described rotating shaft is assemblied in along the bearing of trend guiding of regulating slotted hole and regulates in the slotted hole.
9. the engine cooling apparatus of passenger vehicle according to claim 8, it is characterized in that: described scaffold has for the connecting end of connecting engine and the free end relative with connecting end, described adjusting slotted hole is opened in the free end of scaffold, the connecting end of described scaffold is assemblied on the motor around the pivot axis parallel with the axis of bent axle runner, and is provided with limit structure for the slewing area that cooperates to limit scaffold with boss that motor is convexly equipped with at the connecting end of scaffold.
10. the engine cooling apparatus of passenger vehicle according to claim 9 is characterized in that: described limit structure is the spacing slotted hole of the arc that extends around its rotation axis offered of the connecting end of described scaffold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103072 CN202659332U (en) | 2012-03-19 | 2012-03-19 | Passenger vehicle and engine cooling device for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220103072 CN202659332U (en) | 2012-03-19 | 2012-03-19 | Passenger vehicle and engine cooling device for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659332U true CN202659332U (en) | 2013-01-09 |
Family
ID=47454241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220103072 Expired - Fee Related CN202659332U (en) | 2012-03-19 | 2012-03-19 | Passenger vehicle and engine cooling device for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659332U (en) |
-
2012
- 2012-03-19 CN CN 201220103072 patent/CN202659332U/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: 20130109 Termination date: 20180319 |