CN209654476U - A kind of silicon oil clutch of Linear Control rotation speed of the fan - Google Patents
A kind of silicon oil clutch of Linear Control rotation speed of the fan Download PDFInfo
- Publication number
- CN209654476U CN209654476U CN201920125314.2U CN201920125314U CN209654476U CN 209654476 U CN209654476 U CN 209654476U CN 201920125314 U CN201920125314 U CN 201920125314U CN 209654476 U CN209654476 U CN 209654476U
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- valve block
- valve
- shell
- lid
- oil outlet
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a kind of silicon oil clutch of Linear Control rotation speed of the fan, it include: driving shaft, shell, active plate, follower plate, valve block, valve shaft, temperature detector and lid, driving shaft one end is provided with shell, shell side is provided with lid, shell is that one end is provided with active plate far from driving shaft, active plate center is fixedly connected with driving shaft, temperature detector is provided on lid, temperature detector center is provided with valve shaft, valve shaft is provided with valve block far from one end of lid, valve block is fixed on valve shaft, valve block is provided with follower plate far from the side of valve shaft, gap is provided between follower plate and active plate；It is by using the mobile cooperation between special-shaped valve block and long narrow bar shaped oil outlet, it realizes clutch oil pump capacity to be changed according to temperature linearity, to realize the Linear Control of driven by clutches revolving speed, improves the precision of driven by clutches, so that fan cooling is high-efficient, fan is more energy efficient.
Description
Technical field
The utility model belongs to engine-cooling system field of components, in particular to a kind of silicon of Linear Control rotation speed of the fan
Oily clutch.
Background technique
China is an energy-consuming big country, and is an energy shortage country, and the occupancy volume per person of energy resource can consume
Amount is far below world average level.With the continuous development of Domestic Automotive Industry, to the automobile production cost of automobile production manufacturer,
Energy consumption control proposes requirements at the higher level.The time that automobile needs fan to run at high speed in the process of moving with account for vehicle and always transport
Turn the 20-30% of time, silicon oil filled fan clutch can effectively reduce engine power consumption, improve engine combustion, extend
Service life of aeroengine, energy-saving and emission-reduction noise reduction, improve the comfort level of user.
The silicon oil filled fan clutch of existing ring type temperature detector is mostly two stage speed change silicon oil clutch, it is characterized in that when week
When enclosing temperature spot and reaching coupling temperature, silicon oil clutch couple and fan is driven to rotate, and external manifestation is runs at high speed；Work as environment
When temperature drops to separation temperature, the separation of silicon oil clutch reduction of speed, fan is in the state that slowly runs.Though such clutch can be real
Existing two stage speed change control function, but intermediate speed can not be further controlled, for the power consumption control and silicon oil clutch of engine
Service life still remains adverse effect.Therefore, the application innovates equipment and has been improved with regard to problem above, realizes
Control to clutch and fan intermediate speed.
Present clutch, the main problems are as follows:
1, present clutch can only realize two stage speed change control function mostly, but can not further control intermediate speed,
Cause the power consumption of engine big, clutch service life is short.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the purpose of the utility model is to provide a kind of Linear Control rotation speed of the fan
Silicon oil clutch realize clutch by using the mobile cooperation between special-shaped valve block and long narrow bar shaped oil outlet and go out
Oil mass changes according to temperature linearity, to realize the Linear Control of driven by clutches revolving speed, improves the essence of driven by clutches
Accuracy, so that fan cooling is high-efficient, fan is more energy efficient.
Technical solution: to achieve the goals above, the utility model provides a kind of silicone oil of Linear Control rotation speed of the fan
Clutch, it is characterised in that: include: driving shaft, shell, active plate, follower plate, valve block, valve shaft, temperature detector and lid, institute
It states driving shaft one end and is provided with shell, the driving shaft passes through shell, and the shell side is provided with lid, and the shell is separate
Driving shaft is that one end is provided with active plate, and the active plate center is fixedly connected with driving shaft, is provided with temperature-sensitive on the lid
Device, the temperature detector are fixed on lid, and the temperature detector center is provided with valve shaft, and the valve shaft passes through temperature detector, institute
It states valve shaft and one end of lid is provided with valve block, the valve block is fixed on valve shaft, and the valve block is far from valve shaft
Side is provided with follower plate, and the follower plate is fixed on the inside of lid, is provided with gap between the follower plate and active plate.
The setting of clutch described in the utility model, by inject and be discharged silicone oil realize clutch coupling and
Separation, and linear response of the clutch to environment temperature is realized using valve block, control precision is high, practical.
Oil outlet is provided on follower plate described in the utility model, the oil outlet is in strip structure, described fuel-displaced
Mouthful one end size is greater than other end size, and the oil outlet is provided with multiple, the oil outlet rotational symmetry, the oil outlet with
Valve block center is symmetrical centre.
The setting of oil outlet described in the utility model realizes oil outlet by the irregular polymorphic structure of oil outlet
Area year valve block rotate angle linear change, it is practical to realize the Linear Control of oil pump capacity.
Limited block is provided on follower plate described in the utility model, the limited block is set to valve block side, described
Limited block is fixed on follower plate, and the limited block is in rectangle, and described limited block one end is fixed on follower plate, the limited block
It is contacted with valve block.
The setting of limited block described in the utility model can stop valve block to rotate backward opening oil outlet in low temperature,
The low temperature coupling of clutch is avoided, practicability is high.
Valve block described in the utility model includes rotating part, valve block portion and extension, and the rotating part is fixed on valve block
Axis one end, the rotating part outside are provided with valve block portion, and the valve block portion is fan-shaped, valve block portion quantity and oil outlet phase
Together, valve block portion side is provided with extension, and the extension is greater than far from the width of rotating part side close to rotating part one
The width of side, the valve block portion and extension are integrally formed, the extension rotational symmetry, and the extension is with valve block center
Symmetrical centre.
The Linear Control of oil pump capacity is realized in the setting of valve block described in the utility model using polymorphic structure, practical.
Follower plate rotation center described in the utility model and active plate rotation center are on same axis, the valve
Piece rotation center and follower plate rotation center are on same axis.
The setting of follower plate described in the utility model, valve block and active plate ensure that the position precision between each component,
Improve the precision of transmission.
Valve block described in the utility model covers oil outlet, and the fuel-displaced uncovered area of open area and valve block rotate
Angle is linearly incremented by relationship.
The setting of valve block described in the utility model and oil outlet is cooperated by the shape between valve block and oil outlet,
The linear change of oil pump capacity is realized, to realize the linear change of driven by clutches ratio, degree of regulation is high, strong to radiating
The control ability of degree is strong, practical.
Temperature detector described in the utility model is in the nature the metal spring leaf according to temperature deformation.
The setting of temperature detector described in the utility model can incude and change and rotate valve shaft steadily, realize clutch
The automatic adjustment of device, practicability are high.
Bearing is provided with described in the utility model between driving shaft and shell, is consolidated on the inside of the bearing with driving shaft
It is fixed, it is fixed on the outside of the bearing with shell.
Gap is provided with described in the utility model between lid and active plate, is arranged between the shell and active plate
There is gap, the gap is 0.3-1mm.
Sealing ring is provided with described in the utility model between lid and shell, the lid and shell rivet.
As another preferred embodiment, the oil outlet may be that strip is arc-shaped, valve block portion two sides, which are provided with, prolongs
Extending portion.
Clutch described in the utility model, when environment temperature is begun to ramp up by low temperature, temperature detector is with temperature
Degree variation and deflect, by valve shaft band moving valve plate rotation, oil outlet is slowly opened from closed state, silicone oil enter lid,
Silicon oil clutch rotation is driven in gap between shell and active plate, while the fuel-displaced rate and oil pump capacity of clutch will receive
Oil outlet size influence, i.e., when ambient temperature at the uniform velocity be incremented by when, due to oil outlet be long narrow strip structure and left and right it is not right
Claim, therefore it is in speedup increase tendency that oil outlet, which opens area, based on this linear variation tendency of silicon oil clutch revolving speed
Slowly rise, until oil outlet fully opens, silicon oil clutch couples completely, and fan is driven by silicon oil clutch in the process, turns
Speed linearly increases.
Above-mentioned technical proposal can be seen that the utility model has the following beneficial effects:
1, a kind of silicon oil clutch of Linear Control rotation speed of the fan described in the utility model, by valve block with it is fuel-displaced
Shape cooperation between mouthful, realizes the linear change of oil pump capacity, to realize the linear change of driven by clutches ratio, adjusts
It is high to save precision, it is strong to the control ability of specific heat load, it is practical.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model valve block；
Fig. 3 is another structural schematic diagram of the utility model valve block；
In figure: driving shaft -1, bearing -2, shell -3, active plate -4, follower plate -5, oil outlet -51, limited block -52, valve
Piece -6, rotating part -61, valve block portion -62, extension -63, valve shaft -7, temperature detector -8, lid -9.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
Embodiment 1
The silicon oil clutch of a kind of Linear Control rotation speed of the fan as shown in Figure 1, comprising: driving shaft 1, shell 3, active plate
4, follower plate 5, valve block 6, valve shaft 7, temperature detector 8 and lid 9, described 1 one end of driving shaft are provided with shell 3, the driving shaft 1
Across shell 3,3 side of shell is provided with lid 9, and the shell 3 is that one end is provided with active plate 4, institute far from driving shaft 1
It states 4 center of active plate to be fixedly connected with driving shaft 1, temperature detector 8 is provided on the lid 9, the temperature detector 8 is fixed on lid
On 9,8 center of temperature detector is provided with valve shaft 7, and the valve shaft 7 passes through temperature detector 8, and the valve shaft 7 is far from lid 9
One end be provided with valve block 6, the valve block 6 is fixed on valve shaft 7, the valve block 6 far from the side of valve shaft 7 be provided with from
Movable plate 5, the follower plate 5 are fixed on 9 inside of lid, are provided with gap between the follower plate 5 and active plate 4.
Be provided with oil outlet 51 on follower plate 5 described in the present embodiment, the oil outlet 51 is in strip structure, it is described go out
51 one end size of hydraulic fluid port is greater than other end size, and the oil outlet 51 is provided with multiple, 51 rotational symmetry of oil outlet, described
Oil outlet 51 is using valve block center as symmetrical centre.
Limited block 52 is provided on follower plate 5 described in the present embodiment, the limited block 52 is set to 6 side of valve block,
The limited block 52 is fixed on follower plate 5, and the limited block 52 is in rectangle, and described 52 one end of limited block is fixed in follower plate 5
On, the limited block 52 is contacted with valve block 6.
Valve block 6 described in the present embodiment includes rotating part 61, valve block portion 62 and extension 63, and the rotating part 61 is fixed
Valve block portion 62 is provided on the outside of 7 one end of valve shaft, the rotating part 61, the valve block portion 62 is fan-shaped, the valve block portion 62
Quantity is identical as oil outlet 51, and 62 side of valve block portion is provided with extension 63, and the extension 63 is far from rotating part 61 1
The width of side is greater than the width close to 61 side of rotating part, and the valve block portion 62 and extension 63 are integrally formed, the extension
63 rotational symmetry, the extension 63 is using 6 center of valve block as symmetrical centre.
5 rotation center of follower plate described in the present embodiment and 4 rotation center of active plate are on same axis, the valve
6 rotation center of piece and 5 rotation center of follower plate are on same axis.
Valve block 6 described in the present embodiment covers oil outlet 51, the uncovered area of 51 area of oil outlet and valve block 6
It rotates angle and is linearly incremented by relationship.
Temperature detector 8 described in the present embodiment is in the nature the metal spring leaf according to temperature deformation.
Bearing 2 is provided between the driving shaft 1 and shell 3,2 inside of bearing and driving shaft 1 are fixed, the axis
It is fixed with shell 3 to hold outside.
Gap is provided with described in the present embodiment between lid and active plate, is provided between the shell and active plate
Gap, the gap are 0.3-1mm.
Sealing ring is provided with described in the present embodiment between lid and shell, the lid and shell rivet.
Clutch described in the present embodiment, when environment temperature is begun to ramp up by low temperature, temperature detector is with temperature
Change and deflect, is rotated by valve shaft band moving valve plate, oil outlet is slowly opened from closed state, and silicone oil enters lid, shell
Silicon oil clutch rotation is driven in gap between body and active plate, while the fuel-displaced rate and oil pump capacity of clutch will receive out
Hydraulic fluid port size influences, i.e., when ambient temperature is at the uniform velocity incremented by, since oil outlet is long narrow strip structure and left-right asymmetry,
Therefore it is in speedup increase tendency that oil outlet, which opens area, and the linear variation tendency of silicon oil clutch revolving speed is slow based on this
Rise, until oil outlet fully opens, silicon oil clutch couples completely, and fan is driven by silicon oil clutch in the process, and revolving speed is in
It is linearly increasing.
Embodiment 2
The silicon oil clutch of a kind of Linear Control rotation speed of the fan as shown in Figure 2, comprising: driving shaft 1, shell 3, active plate
4, follower plate 5, valve block 6, valve shaft 7, temperature detector 8 and lid 9, described 1 one end of driving shaft are provided with shell 3, the driving shaft 1
Across shell 3,3 side of shell is provided with lid 9, and the shell 3 is that one end is provided with active plate 4, institute far from driving shaft 1
It states 4 center of active plate to be fixedly connected with driving shaft 1, temperature detector 8 is provided on the lid 9, the temperature detector 8 is fixed on lid
On 9,8 center of temperature detector is provided with valve shaft 7, and the valve shaft 7 passes through temperature detector 8, and the valve shaft 7 is far from lid 9
One end be provided with valve block 6, the valve block 6 is fixed on valve shaft 7, the valve block 6 far from the side of valve shaft 7 be provided with from
Movable plate 5, the follower plate 5 are fixed on 9 inside of lid, are provided with gap between the follower plate 5 and active plate 4.
Be provided with oil outlet 51 on follower plate 5 described in the present embodiment, the oil outlet 51 is in strip structure, it is described go out
51 one end size of hydraulic fluid port is greater than other end size, and the oil outlet 51 is provided with multiple, 51 rotational symmetry of oil outlet, described
Oil outlet 51 is using valve block center as symmetrical centre.
Limited block 52 is provided on follower plate 5 described in the present embodiment, the limited block 52 is set to 6 side of valve block,
The limited block 52 is fixed on follower plate 5, and the limited block 52 is in rectangle, and described 52 one end of limited block is fixed in follower plate 5
On, the limited block 52 is contacted with valve block 6.
Valve block 6 described in the present embodiment includes rotating part 61, valve block portion 62 and extension 63, and the rotating part 61 is fixed
Valve block portion 62 is provided on the outside of 7 one end of valve shaft, the rotating part 61, the valve block portion 62 is fan-shaped, the valve block portion 62
Quantity is identical as oil outlet 51, and 62 side of valve block portion is provided with extension 63, and the extension 63 is far from rotating part 61 1
The width of side is greater than the width close to 61 side of rotating part, and the valve block portion 62 and extension 63 are integrally formed, the extension
63 rotational symmetry, the extension 63 is using 6 center of valve block as symmetrical centre.
Embodiment 3
The silicon oil clutch of a kind of Linear Control rotation speed of the fan as shown in Figure 3, comprising: driving shaft 1, shell 3, active plate
4, follower plate 5, valve block 6, valve shaft 7, temperature detector 8 and lid 9, described 1 one end of driving shaft are provided with shell 3, the driving shaft 1
Across shell 3,3 side of shell is provided with lid 9, and the shell 3 is that one end is provided with active plate 4, institute far from driving shaft 1
It states 4 center of active plate to be fixedly connected with driving shaft 1, temperature detector 8 is provided on the lid 9, the temperature detector 8 is fixed on lid
On 9,8 center of temperature detector is provided with valve shaft 7, and the valve shaft 7 passes through temperature detector 8, and the valve shaft 7 is far from lid 9
One end be provided with valve block 6, the valve block 6 is fixed on valve shaft 7, the valve block 6 far from the side of valve shaft 7 be provided with from
Movable plate 5, the follower plate 5 are fixed on 9 inside of lid, are provided with gap between the follower plate 5 and active plate 4.
Oil outlet 51 is provided on follower plate 5 described in the present embodiment, the oil outlet 51 is arc-shaped in strip, described
Oil outlet 51 is provided with multiple, and 51 rotational symmetry of the oil outlet, the oil outlet 51 is using valve block center as symmetrical centre.
Limited block 52 is provided on follower plate 5 described in the present embodiment, the limited block 52 is set to 6 side of valve block,
The limited block 52 is fixed on follower plate 5, and the limited block 52 is in rectangle, and described 52 one end of limited block is fixed in follower plate 5
On, the limited block 52 is contacted with valve block 6.
Valve block 6 described in the present embodiment includes rotating part 61, valve block portion 62 and extension 63, and the rotating part 61 is fixed
Valve block portion 62 is provided on the outside of 7 one end of valve shaft, the rotating part 61, the valve block portion 62 is fan-shaped, the valve block portion 62
Quantity is identical as oil outlet 51, and 62 two sides of valve block portion are provided with extension 63, and the extension 63 is far from rotating part 61 1
The width of side is greater than the width close to 61 side of rotating part, and the valve block portion 62 and extension 63 are integrally formed, the extension
63 rotational symmetry, the extension 63 is using 6 center of valve block as symmetrical centre.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as
The protection scope of the utility model.
Claims (8)
1. a kind of silicon oil clutch of Linear Control rotation speed of the fan, it is characterised in that: include: driving shaft (1), shell (3), active
Plate (4), follower plate (5), valve block (6), valve shaft (7), temperature detector (8) and lid (9), described driving shaft (1) one end are provided with
Shell (3), the driving shaft (1) pass through shell (3), and shell (3) side is provided with lid (9), and the shell (3) is separate
Driving shaft (1) is that one end is provided with active plate (4), and active plate (4) center is fixedly connected with driving shaft (1), the lid
(9) it is provided on temperature detector (8), the temperature detector (8) is fixed on lid (9), and temperature detector (8) center is provided with valve block
Axis (7), the valve shaft (7) pass through temperature detector (8), and the valve shaft (7) is provided with valve block (6) far from the one end of lid (9),
The valve block (6) is fixed on valve shaft (7), and the valve block (6) is provided with follower plate (5), institute far from the side of valve shaft (7)
It states follower plate (5) to be fixed on the inside of lid (9), is provided with gap between the follower plate (5) and active plate (4).
2. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 1, it is characterised in that: it is described from
It is provided on movable plate (5) oil outlet (51), the oil outlet (51) is in strip structure, and described oil outlet (51) one end size is greater than
Other end size, the oil outlet (51) are provided with multiple, and the oil outlet (51) rotational symmetry, the oil outlet (51) is with valve
Piece center is symmetrical centre.
3. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 1, it is characterised in that: it is described from
It is provided on movable plate (5) limited block (52), the limited block (52) is set to valve block (6) side, and the limited block (52) is fixed
In on follower plate (5), the limited block (52) is in rectangle, and described limited block (52) one end is fixed on follower plate (5), the limit
Position block (52) is contacted with valve block (6).
4. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 2, it is characterised in that: the valve
Piece (6) includes rotating part (61), valve block portion (62) and extension (63), and the rotating part (61) is fixed on valve shaft (7) one end,
Be provided with valve block portion (62) on the outside of the rotating part (61), the valve block portion (62) is fan-shaped, valve block portion (62) quantity with
Oil outlet (51) is identical, and valve block portion (62) side is provided with extension (63), and the extension (63) is far from rotating part
(61) width of side be greater than close to rotating part (61) side width, the valve block portion (62) and extension (63) one at
Shape, extension (63) rotational symmetry, the extension (63) is using valve block (6) center as symmetrical centre.
5. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 1, it is characterised in that: it is described from
Movable plate (5) rotation center and active plate (4) rotation center are on same axis, valve block (6) rotation center and follower plate
(5) rotation center is on same axis.
6. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 2, it is characterised in that: the valve
Piece (6) covers oil outlet (51), and the uncovered area of oil outlet (51) area is linearly incremented by with valve block (6) rotation angle
Relationship.
7. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 1, it is characterised in that: the sense
Warm device (8) is in the nature the metal spring leaf according to temperature deformation.
8. a kind of silicon oil clutch of Linear Control rotation speed of the fan according to claim 1, it is characterised in that: the master
It is provided between moving axis (1) and shell (3) bearing (2), it is fixed with driving shaft (1) on the inside of the bearing (2), on the outside of the bearing
It is fixed with shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125314.2U CN209654476U (en) | 2019-01-25 | 2019-01-25 | A kind of silicon oil clutch of Linear Control rotation speed of the fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125314.2U CN209654476U (en) | 2019-01-25 | 2019-01-25 | A kind of silicon oil clutch of Linear Control rotation speed of the fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654476U true CN209654476U (en) | 2019-11-19 |
Family
ID=68522530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920125314.2U Active CN209654476U (en) | 2019-01-25 | 2019-01-25 | A kind of silicon oil clutch of Linear Control rotation speed of the fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654476U (en) |
-
2019
- 2019-01-25 CN CN201920125314.2U patent/CN209654476U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A silicone oil clutch with linear control of fan speed Effective date of registration: 20230511 Granted publication date: 20191119 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Huaxia Branch Pledgor: SUZHOU RISING AUTO PARTS Co.,Ltd. Registration number: Y2023980040376 |