CN115789125B - Automobile-used fan, water pump integral type clutch and vehicle - Google Patents
Automobile-used fan, water pump integral type clutch and vehicle Download PDFInfo
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- CN115789125B CN115789125B CN202310063512.1A CN202310063512A CN115789125B CN 115789125 B CN115789125 B CN 115789125B CN 202310063512 A CN202310063512 A CN 202310063512A CN 115789125 B CN115789125 B CN 115789125B
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Abstract
The invention belongs to the field of clutches, and particularly discloses a vehicle fan and water pump integrated clutch and a vehicle, aiming at solving the problem that the service life of the clutch with the original structure is short, a first suction disc is connected with a fan fixing disc through a first spring piece; the second suction disc is connected with the heat dissipation disc through a second spring piece; the first suction disc axially moves relative to the fan fixing disc under the connection action of the first spring piece, the first suction disc can be attached to the end face of the transmission disc at least one position, and the first suction disc and the fan fixing disc circumferentially synchronously rotate; the second attraction disc axially moves relative to the heat dissipation disc under the action of the second spring piece, the second attraction disc can be attached to the end face of the transmission disc when in at least one position, the second attraction disc and the heat dissipation disc circumferentially synchronously rotate, the friction area of the first attraction disc in the patent is larger than that of the second attraction disc, and the friction area accords with the actual working condition, so that the service life of the clutch is prolonged.
Description
Technical Field
The invention relates to an electromagnetic clutch for an automobile, in particular to an integrated clutch for a fan and a water pump for an automobile.
Background
The water pump and the fan are two indispensable parts of an automobile cooling system, and simultaneously consume a large amount of power of an engine, and the controllability of the water pump and the fan is a necessary trend along with the increasing strictness of emission regulations.
The traditional engine water pump for the light truck and the fan are connected in series by using one shaft, and two parts cannot be controlled simultaneously.
In patent CN201721184522.7, a fan and water pump integrated clutch for a vehicle and a vehicle are disclosed, in which when an impeller works at full speed, a first suction disc is engaged with a transmission disc, and the torque of the impeller is transmitted through the friction force between the first suction disc and the transmission disc; when the fan works at full speed, the second suction disc is jointed with the transmission disc, and the torque of the fan is transmitted through the friction force between the second suction disc and the transmission disc; because the demand moment of torsion of fan will be greater than the demand moment of torsion of impeller, the demand moment of torsion is bigger, the frictional force that needs is just bigger, the frictional surface just needs more wear-resisting, so the frictional surface of second actuation dish needs to be higher than the wear-resisting degree of the frictional surface of first actuation dish, and the numerical value of friction area is one of important reasons that influence frictional surface wear-resisting degree, but the friction area of first actuation dish in this structure will be greater than the friction area of second actuation dish, do not accord with actual working condition, lead to second actuation dish wearing and tearing more easily, the life of clutch may be not enough.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned deficiencies of the prior art and to provide a clutch device. The device improves the service life of the clutch by improving the corresponding structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a fan and water pump integrated clutch for a vehicle, which comprises: the device comprises a water pump shell, a shaft connecting bearing, a belt pulley, an iron core, a coil, a transmission disc, a first attraction disc, a second attraction disc, a first spring piece, a second spring piece, a fan fixing disc, a heat dissipation disc and a shaft sleeve;
the belt pulley is arranged on the water pump shell through a bearing and can freely rotate relative to the water pump shell; the shaft sleeve is arranged on a shaft connecting bearing of the water pump; the fan fixing disc is arranged on the shaft sleeve through a bearing and freely rotates relative to the shaft connecting bearing; the heat dissipation disc is fixedly arranged on the shaft sleeve and synchronously rotates with the shaft connecting bearing; the iron core is fixedly arranged on the water pump shell, the coil is arranged in the iron core, and whether the first attraction disc and/or the second attraction disc are attracted or not is controlled; the belt pulley is fixedly connected with a transmission disc;
the first suction disc is connected with the fan fixing disc through a first spring piece; the second suction disc is connected with the heat dissipation disc through a second spring piece;
the first suction disc axially moves relative to the fan fixing disc under the connection action of the first spring piece, and can be attached to the end face of the transmission disc at least one position, and the first suction disc and the fan fixing disc circumferentially synchronously rotate;
the second attraction disc axially moves relative to the heat dissipation disc under the action of the second spring piece, and can be attached to the end face of the transmission disc at least one position, and the second attraction disc and the heat dissipation disc circumferentially synchronously rotate;
the size of the first suction disc is larger than that of the second suction disc.
As a further technical scheme, two groups of magnets are arranged on the transmission disc, one group of magnets corresponds to the fan fixing disc, and the other group of magnets corresponds to the heat dissipation disc.
As a further technical scheme, the number of the coils is two, and a magnetic conduction ring is arranged between the two coils.
As a further technical scheme, the transmission disc is provided with a magnetism isolating groove on the vertical wall matched with the first suction disc and the second suction disc.
As a further technical scheme, the magnetism isolating groove is realized by filling magnetism isolating materials.
As a further technical scheme, the modes of filling the magnetism isolating material are copper welding, stainless steel welding and powder metallurgy.
As a further technical scheme, the iron core is in interference fit with the water pump housing, or is connected with the water pump housing through a key, or is connected with the water pump housing through a pin, or is connected with the water pump housing through a thread.
As a further technical scheme, the heat dissipation disc is in interference fit with the shaft sleeve, or is connected with the shaft sleeve through a key, or is connected with the shaft sleeve through a pin, or is connected with the shaft sleeve through threads.
As a further technical scheme, the shaft sleeve is in interference fit with the shaft connecting bearing, or is connected with the shaft connecting bearing through a key, or is connected with the shaft connecting bearing through a pin, or is connected with the shaft connecting bearing through a thread.
The invention provides a vehicle, which comprises the vehicle fan and water pump integrated clutch.
The invention has the beneficial effects that:
(1) The first suction disc is connected with the fan fixing disc through a first spring piece; the second suction disc is connected with the heat dissipation disc through a second spring piece; the first attraction disc axially moves relative to the fan fixing disc under the connection action of the first spring piece, the attraction disc can be attached to the end face of the transmission disc at least one position, and the first attraction disc and the fan fixing disc circumferentially synchronously rotate; the second suction disc axially moves relative to the heat dissipation disc under the action of the second spring pieces, the suction disc can be attached to the end face of the transmission disc when in at least one position, the second suction disc and the heat dissipation disc rotate in a circumferential synchronous mode, the required torque when the fan works is larger than that when the impeller works, the required torque is larger, the required friction force is larger, the friction surface needs to be more wear-resistant, the numerical value of the friction area is one of reasons for influencing the wear-resistant degree of the friction surface, the friction area of the first suction disc is larger than that of the second suction disc in the patent, and the friction area conforms to the actual working condition, so that the service life of the clutch is prolonged.
(2) The structure can control the work of the water pump and the fan at the same time, and can enable the engine to be heated to a set working temperature more quickly, so that the normal operation of the vehicle is not influenced while the fuel economy of the motor vehicle is improved and the emission of harmful substances is reduced.
(3) The water pump is adjustable at two speeds, and the fan is adjustable at two speeds, so that the working temperature of the engine can be controlled more accurately.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic view of a clutch structure disclosed in embodiment 1 of the present invention;
FIG. 2 is a schematic view of a clutch structure disclosed in embodiment 2 of the invention;
FIG. 3 is a schematic view of a clutch structure disclosed in embodiment 3 of the invention;
FIG. 4 is a schematic view illustrating the connection between a fan fixing plate and a first suction plate according to the present invention;
FIG. 5 is a schematic view of the connection of the heat dissipation plate and the second attraction plate of the present invention;
in the figure: 1. the impeller, 2. The water pump shell, 3. The shaft connecting bearing, 4. The big bearing, 5. The belt pulley, 6. The iron core, 7. The small coil, 8. The big coil, 9. The driving disc, 10. The first attracting disc, 11. The first spring leaf, 12. The first magnet, 13. The fan fixing disc, 14. The second magnet, 15. The second attracting disc, 16. The second spring leaf, 17. The heat dissipation disc, 18. The small bearing, 19. The shaft sleeve, 20. The magnetic conduction ring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The embodiment discloses a clutch device, as shown in fig. 1, which includes an impeller 1, a water pump housing 2, a shaft connecting bearing 3, a large bearing 4, a belt pulley 5, an iron core 6, a small coil 7, a large coil 8, a transmission disc 9, a first attraction disc 10, a first spring plate 11, a first magnet 12, a fan fixing disc 13, a second magnet 14, a second attraction disc 15, a second spring plate 16, a heat dissipation disc 17, a small bearing 18 and a shaft sleeve 19; wherein, the size of the first suction disc 10 is larger than that of the second suction disc 15;
the belt pulley 5 is arranged on the water pump shell 2 through a large bearing 4 and can freely rotate relative to the water pump shell 2; the shaft sleeve 19 is arranged on the shaft connecting bearing 3 of the water pump; the fan fixing disc 13 is arranged on a shaft sleeve 19 through a small bearing 18 and freely rotates relative to the shaft connecting bearing 3; the heat dissipation disc 17 is fixedly arranged on the shaft sleeve 19 and synchronously rotates with the shaft connecting bearing 3; specifically, the heat dissipation disc 17 can be connected with the shaft sleeve 19 in a manner of interference, key connection, pins, threads and the like; the shaft sleeve 19 can be connected with the shaft connecting bearing 3 in the modes of interference, key connection, pins, threads and the like; the iron core 6 can be connected with the water pump shell 2 in the modes of interference, key connection, pins, threads and the like;
the small coil 7 and the large coil 8 are arranged in the iron core 6, and whether the second attraction disc 15 and the first attraction disc 10 are attracted or not is controlled by controlling the electrification of the small coil 7 and the large coil 8.
The fan fixing disc 13 and the heat dissipation disc 17 are both made of soft iron materials; two groups of magnets, namely a first magnet 12 and a second magnet 14, are arranged on the end face of the transmission disc 9, and the second magnet 14 is correspondingly arranged with the heat dissipation disc 17; the first magnet 12 and the fan fixing plate 13 are correspondingly installed, and when the first magnet 12 and the second magnet 14 rotate with the heat dissipation plate 17 and the fan fixing plate 13, an electromagnetic induction phenomenon is generated between the first magnet 12 and the fan fixing plate.
One end of the fan fixed disc 13 is connected with the first suction disc 10 through a first spring leaf 11, the first suction disc 10 can axially move relative to the fan fixed disc 13 under the connection action of the first spring leaf 11 and is attached to the end face of the transmission disc 9 at one position, and the first suction disc 10 and the fan fixed disc 13 rotate synchronously in the circumferential direction;
the second attraction disc 15 is mounted on the heat dissipation disc 17 through a second spring piece 16, the second attraction disc 15 can axially move relative to the heat dissipation disc 17 under the action of the second spring piece 16, in one position, the second attraction disc 15 is attached to the end face of the transmission disc 9, and the second attraction disc 15 and the heat dissipation disc 17 circumferentially synchronously rotate. The demand moment of torsion of fan during operation is greater than the demand moment of torsion of impeller during operation, and the demand moment of torsion is bigger, and the frictional force that needs is just bigger, and the friction surface just needs more wear-resisting, and the numerical value of friction area is one of the reasons that influence friction surface abrasion resistance, and the friction area of first actuation dish is greater than the friction area of second actuation dish in this patent, accords with actual working condition, consequently improves the life of clutch.
Furthermore, the transmission disc 9 can be provided with a magnetic isolation groove on the vertical wall matched with the second suction disc 15 and the first suction disc 10 to prevent magnetic leakage; the magnetism isolating groove can be realized by filling magnetism isolating materials; the mode of filling the magnetism isolating material can be copper welding, stainless steel welding and powder metallurgy.
The clutch device of the embodiment has the working principle that:
the working state I is as follows: when the small coil 7 and the large coil 8 are not electrified;
the first attraction disc 10 and the second attraction disc 15 are separated from the end face of the transmission disc 9 under the action of a first spring piece 11 and a second spring piece 16 respectively, a first magnet 12 and a second magnet 14 which are arranged on the end face of the transmission disc 9 rotate around the axis of the belt pulley 5 relative to the fan fixing disc 13 and the heat dissipation disc 17, a magnetic field generated by electromagnetic induction drives the fan fixing disc 13 and the heat dissipation disc 17 to rotate, and finally the fan and the water pump impeller 1 are driven to rotate, but the rotating speed of the fan and the impeller 1 is lower than that of the belt pulley due to the fact that power is transmitted through the magnetic field;
and a second working state: when the small coil 7 is not electrified and the large coil 8 is electrified; (this state is not limited to this control mode)
The second suction disc 15 is combined with the end face of the transmission disc 9 under the action of electromagnetic force, the transmission disc 9 drives the heat dissipation disc 17 to rotate at full speed, and at the moment, the water pump works at full speed; the first suction disc 10 is separated from the end face of the transmission disc 9, the power of the belt pulley 5 is transmitted to the fan fixing disc 13 through the first magnet 12, and the fan works at a low speed.
And a third working state: when the small coil 7 and the large coil 8 are both electrified;
the first suction disc 10 and the second suction disc 15 are respectively jointed with the end surface of the transmission disc 9 under the action of electromagnetic force, the first suction disc 10 drives the fan fixing disc 13 to rotate, the second suction disc 15 drives the heat dissipation disc 17 to rotate, and at the moment, the fan and the water pump work at full speed.
Based on above-mentioned structure, this embodiment still provides a vehicle, includes automobile-used fan, water pump integral type clutch.
Example 2:
the present embodiment also discloses another clutch device having a structure shown in fig. 2, in which the transmission plate 9 of the present embodiment is not provided with the first magnet 12 and the second magnet 14, compared to the embodiment 1.
The belt pulley 5 is arranged on the water pump shell 2 through a large bearing 4 and can freely rotate relative to the water pump shell 2; the shaft sleeve 19 is arranged on the water pump shaft connecting bearing 3; the fan fixing disc 13 is arranged on a shaft sleeve 19 through a small bearing 18 and freely rotates relative to the shaft connecting bearing 3; the heat dissipation disc 17 is fixedly arranged on the shaft sleeve 19 and rotates synchronously with the shaft connecting bearing 3;
a small coil 7 and a large coil 8 are arranged in the iron core 6, and whether the second attraction disc 15 is attracted or not is controlled by controlling the electrification of the small coil 7 or not; whether the first sucking disc 10 is sucked or not is controlled by controlling the electrification or not of the large coil 8.
One end of the fan fixing disc 13 is connected with the first suction disc 10 through a first spring piece 11, the first suction disc 10 can axially move relative to the fan fixing disc 13 under the connecting action of the first spring piece 11 and is attached to the end face of the transmission disc 9 at one position, and the first suction disc 10 and the fan fixing disc 13 circumferentially synchronously rotate;
the second attraction disc 15 is mounted on the heat dissipation disc 17 through a second spring piece 16, the second attraction disc 15 can axially move relative to the heat dissipation disc 17 under the action of the second spring piece 16, in one position, the second attraction disc 15 is attached to the end face of the transmission disc 9, and the second attraction disc 15 and the heat dissipation disc 17 circumferentially synchronously rotate. The demand moment of torsion of fan during operation is greater than the demand moment of torsion of impeller during operation, and the demand moment of torsion is bigger, and the frictional force that needs is just bigger, and the friction surface just needs more wear-resisting, and the numerical value of friction area is one of the reasons that influence friction surface abrasion resistance, and the friction area of first actuation dish is greater than the friction area of second actuation dish in this patent, accords with actual working condition, consequently improves the life of clutch.
The clutch device of the embodiment works according to the following principle:
the working state I is as follows: when the small coil 7 and the large coil 8 are not electrified;
the first suction disc 10 and the second suction disc 15 are separated from the end face of the transmission disc 9 under the action of the first spring pieces 11 and the second spring pieces 16 respectively, the fan fixing disc 13 and the heat dissipation disc 17 which are arranged on the shaft sleeve 19 do not rotate, and the fan and the impeller 1 do not rotate.
And a second working state: when the small coil 7 is not electrified and the large coil 8 is electrified; (this state is not limited to this control mode)
The second suction disc 15 is combined with the end face of the transmission disc 9 under the action of electromagnetic force, the transmission disc 9 drives the heat dissipation disc 17 to rotate at full speed, and at the moment, the water pump works at full speed; the first suction disc 10 is separated from the end face of the transmission disc 9, the fan fixing disc 13 does not rotate, and the fan does not rotate.
And a third working state: when both the small coil 7 and the large coil 8 are energized;
the first suction disc 10 and the second suction disc 15 are respectively jointed with the end face of the transmission disc 9 under the action of electromagnetic force, the first suction disc 10 drives the fan fixing disc 13 to rotate, the second suction disc 15 drives the heat dissipation disc 17 to rotate, and at the moment, the fan and the impeller 1 work at full speed.
Based on above-mentioned structure, this embodiment still provides a vehicle, includes automobile-used fan, water pump integral type clutch.
Example 3:
this embodiment also discloses another clutch device, which has a structure as shown in fig. 3, and in this embodiment, on the basis of embodiment 2, a magnetic conductive ring 20 is provided between the large coil 8 and the small coil 7 on the iron core 6.
The belt pulley 5 is arranged on the water pump shell 2 through a large bearing 4 and can freely rotate relative to the water pump shell 2; the shaft sleeve 19 is arranged on the shaft connecting bearing 3 of the water pump; the fan fixing disc 13 is arranged on a shaft sleeve 19 through a small bearing 18 and freely rotates relative to the shaft connecting bearing 3; the heat dissipation disc 17 is fixedly arranged on the shaft sleeve 19 and rotates synchronously with the shaft connecting bearing 3.
One end of the fan fixed disc 13 is connected with the first suction disc 10 through a first spring leaf 11, the first suction disc 10 can axially move relative to the fan fixed disc 13 under the connection action of the first spring leaf 11 and is attached to the end face of the transmission disc 9 at one position, and the first suction disc 10 and the fan fixed disc 13 rotate synchronously in the circumferential direction;
the second attraction disc 15 is mounted on the heat dissipation disc 17 through a second spring piece 16, the second attraction disc 15 can axially move relative to the heat dissipation disc 17 under the action of the second spring piece 16, in one position, the second attraction disc 15 is attached to the end face of the transmission disc 9, and the second attraction disc 15 and the heat dissipation disc 17 circumferentially synchronously rotate. In contrast to the prior art control, the service life of the clutch is thus increased.
The clutch device of the embodiment works according to the following principle:
the working state I is as follows: when the small coil 7 and the large coil 8 are not electrified;
the first suction disc 10 and the second suction disc 15 are separated from the end face of the transmission disc 9 under the action of the first spring pieces 11 and the second spring pieces 16 respectively, the fan fixing disc 13 and the heat dissipation disc 17 which are arranged on the shaft sleeve 19 do not rotate, and the fan and the impeller 1 do not rotate.
And a second working state: when the large coil 8 is electrified and the small coil 7 is not electrified;
the first suction disc 10 is combined with the end face of the transmission disc 9 under the action of electromagnetic force, the transmission disc 9 drives the fan fixing disc 13 to rotate at full speed, and at the moment, the fan works at full speed; the second suction disc 15 is separated, the heat dissipation disc 17 does not rotate, and the water pump does not rotate.
And a third working state: when the small coil 7 is electrified and the large coil 8 is not electrified;
the second suction disc 15 is combined with the end face of the transmission disc 9 under the action of electromagnetic force, the transmission disc 9 drives the heat dissipation disc 17 to rotate at full speed, and the water pump works at full speed at the moment; the first suction cup 10 is separated, the fan fixing plate 13 does not rotate, and the fan does not rotate.
And the working state is four: when the small coil 7 and the large coil 8 are both electrified;
the first suction disc 10 and the second suction disc 15 are respectively jointed with the end face of the transmission disc 9 under the action of electromagnetic force, the first suction disc 10 drives the fan fixing disc 13 to rotate, the second suction disc 15 drives the heat dissipation disc 17 to rotate, and at the moment, the fan and the impeller 1 work at full speed.
It should be further noted that in embodiment 1 or embodiment 2, the small coil 7 and the large coil 8 share one magnetic circuit, so that there are only three operating states:
1. the first suction disc 10 and the second suction disc 15 are not sucked;
2. the first attraction disc 10 is not attracted, and the second attraction disc 15 is attracted (by reasonably designed electromagnetic force, the electromagnetic force generated by the small coil 7 and the large coil 8 is not enough to attract the first attraction disc 10, and the electromagnetic force leaked from the first attraction disc 10 can attract the second attraction disc 15);
3. the first attraction disc 10 and the second attraction disc 15 are attracted at the same time, so that the situations that the first attraction disc 10 is attracted and the second attraction disc 15 is separated do not exist, and one magnetic circuit is shared;
in the present embodiment, after the magnetic conductive ring 20 is added, the first attraction disk 10 and the second attraction disk 15 correspond to two different magnetic circuits, respectively, so that the fourth operating state in the present embodiment can be realized.
Based on above-mentioned structure, this embodiment still provides a vehicle, includes automobile-used fan, water pump integral type clutch.
The first attracting disk 10 in the above-described embodiments 1, 2, and 3 is larger in size than the second attracting disk 15.
Finally, it is also noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A fan and water pump integrated clutch for a vehicle, comprising: the device comprises a water pump shell, a shaft connecting bearing, a belt pulley, an iron core, a coil, a transmission disc, a first attraction disc, a second attraction disc, a first spring piece, a second spring piece, a fan fixing disc, a heat dissipation disc and a shaft sleeve;
the belt pulley is arranged on the water pump shell through a bearing and can freely rotate relative to the water pump shell; the shaft sleeve is arranged on the water pump shaft connecting bearing; the fan fixing disc is arranged on the shaft sleeve through a bearing and freely rotates relative to the shaft connecting bearing; the heat dissipation disc is fixedly arranged on the shaft sleeve and synchronously rotates with the shaft connecting bearing; the iron core is fixedly arranged on the water pump shell, the coil is arranged in the iron core, and whether the first attraction disc and/or the second attraction disc are attracted or not is controlled; the belt pulley is fixedly connected with a transmission disc; the method is characterized in that: two groups of magnets are arranged on the transmission disc, one group corresponds to the fan fixing disc, and the other group corresponds to the heat dissipation disc;
the first suction disc is connected with the fan fixing disc through a first spring piece; the second suction disc is connected with the heat dissipation disc through a second spring piece;
the first suction disc axially moves relative to the fan fixing disc under the connection action of the first spring piece, and can be attached to the end face of the transmission disc at least one position, and the first suction disc and the fan fixing disc circumferentially synchronously rotate;
the second attraction disc axially moves relative to the heat dissipation disc under the action of the second spring piece, and can be attached to the end face of the transmission disc at least one position, and the second attraction disc and the heat dissipation disc circumferentially synchronously rotate;
the size of the first suction disc is larger than that of the second suction disc.
2. The integrated clutch for a vehicle fan and water pump as claimed in claim 1, wherein the number of the coils is two, and a magnetic ring is disposed between the two coils.
3. The integrated clutch for the fan and the water pump of the vehicle as claimed in claim 1, wherein the transmission disc is provided with a magnetic isolation groove on a vertical wall matched with the first suction disc and the second suction disc.
4. The integrated fan and water pump clutch as claimed in claim 3, wherein the magnetic isolation grooves are filled with a magnetic isolation material.
5. The integrated fan and water pump clutch as claimed in claim 4, wherein the magnetic isolating material is filled by brazing, stainless steel and powder metallurgy.
6. The integrated fan and water pump clutch as claimed in claim 1, wherein the iron core is fitted with the water pump housing in an interference fit manner, or is connected with the water pump housing by a key, or is connected with the water pump housing by a pin, or is connected with the water pump housing by a thread.
7. The integrated clutch for the fan and the water pump of the vehicle as claimed in claim 1, wherein the heat-dissipating plate is in interference fit with the shaft sleeve, or is connected with the shaft sleeve through a key, or is connected with the shaft sleeve through a pin, or is connected with the shaft sleeve through a thread.
8. The integrated clutch for the fan and the water pump of the vehicle as claimed in claim 1, wherein the shaft sleeve is in interference fit with the shaft coupling bearing, or is connected with the shaft coupling bearing through a key, or is connected with the shaft coupling bearing through a pin, or is connected with the shaft coupling bearing through a thread.
9. A vehicle comprising a fan and water pump integrated clutch for a vehicle as claimed in any one of claims 1 to 8.
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CN202310063512.1A CN115789125B (en) | 2023-02-06 | 2023-02-06 | Automobile-used fan, water pump integral type clutch and vehicle |
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CN202310063512.1A CN115789125B (en) | 2023-02-06 | 2023-02-06 | Automobile-used fan, water pump integral type clutch and vehicle |
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CN115789125B true CN115789125B (en) | 2023-04-18 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201513228U (en) * | 2009-09-04 | 2010-06-23 | 昆山隆中麦士格瑞汽车部件有限公司 | Two-speed electromagnetic water pump fan clutch |
CN101949321A (en) * | 2010-08-25 | 2011-01-19 | 龙口中宇机械有限公司 | Double-flexible driven electromagnetic fan clutch for high-power and heavy type vehicle |
CN202391544U (en) * | 2011-11-22 | 2012-08-22 | 嘉兴市纽曼机械有限公司 | Three-speed electromagnetic water pump fan clutch |
CN202673433U (en) * | 2012-05-21 | 2013-01-16 | 龙口市汽车风扇离合器厂 | Integral type housing electromagnetic fan clutch |
US20150034447A1 (en) * | 2012-01-11 | 2015-02-05 | Zhaoyu Wang | Electromagnetic driving device and methods for manufacturing and controlling same |
CN107476874A (en) * | 2017-09-15 | 2017-12-15 | 龙口中宇机械有限公司 | A kind of onboard fan and water pump integral type clutch, vehicle and method of work |
CN111140606A (en) * | 2019-12-30 | 2020-05-12 | 潍柴动力股份有限公司 | Safety clutch |
-
2023
- 2023-02-06 CN CN202310063512.1A patent/CN115789125B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201513228U (en) * | 2009-09-04 | 2010-06-23 | 昆山隆中麦士格瑞汽车部件有限公司 | Two-speed electromagnetic water pump fan clutch |
CN101949321A (en) * | 2010-08-25 | 2011-01-19 | 龙口中宇机械有限公司 | Double-flexible driven electromagnetic fan clutch for high-power and heavy type vehicle |
CN202391544U (en) * | 2011-11-22 | 2012-08-22 | 嘉兴市纽曼机械有限公司 | Three-speed electromagnetic water pump fan clutch |
US20150034447A1 (en) * | 2012-01-11 | 2015-02-05 | Zhaoyu Wang | Electromagnetic driving device and methods for manufacturing and controlling same |
CN202673433U (en) * | 2012-05-21 | 2013-01-16 | 龙口市汽车风扇离合器厂 | Integral type housing electromagnetic fan clutch |
CN107476874A (en) * | 2017-09-15 | 2017-12-15 | 龙口中宇机械有限公司 | A kind of onboard fan and water pump integral type clutch, vehicle and method of work |
CN111140606A (en) * | 2019-12-30 | 2020-05-12 | 潍柴动力股份有限公司 | Safety clutch |
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