CN109915251A - A kind of electromagnetism silicone oil Water pump clutch and its working method - Google Patents
A kind of electromagnetism silicone oil Water pump clutch and its working method Download PDFInfo
- Publication number
- CN109915251A CN109915251A CN201910259193.5A CN201910259193A CN109915251A CN 109915251 A CN109915251 A CN 109915251A CN 201910259193 A CN201910259193 A CN 201910259193A CN 109915251 A CN109915251 A CN 109915251A
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- China
- Prior art keywords
- silicone oil
- belt pulley
- solenoid
- coupling
- water pump
- 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.)
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- 229920002545 silicone oil Polymers 0.000 title claims abstract description 102
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 55
- 238000010168 coupling process Methods 0.000 claims abstract description 55
- 238000005859 coupling reaction Methods 0.000 claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 8
- 244000144983 clutch Species 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 4
- 208000032822 Ring chromosome 11 syndrome Diseases 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000003967 crop rotation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electromagnetism silicone oil Water pump clutchs, it include: pump body, pump shaft, solenoid, belt pulley, coupling boss, driven disc, spring leaf, coupling disc, driving disc spacing pressing and silicone oil chamber enclosure, pump body is provided centrally with pump shaft, pump body one end is provided with fixed plate, solenoid is provided in fixed plate, belt pulley is provided on pump body, pulley side presses silicone oil chamber enclosure, pump shaft one end is fixed with coupling boss, spring leaf is provided on the outside of coupling boss, coupling disc is provided on spring leaf, it is set on coupling boss on silicone oil chamber enclosure, driven disc is provided in silicone oil chamber enclosure, driving disc spacing pressing is fixed on the inside of belt pulley；A kind of working method of electromagnetism silicone oil Water pump clutch is also disclosed, provides adjustable revolving speed by solenoid and silicone oil viscous force for water pump, degree of regulation is high, practical；The present invention provides more selection of speed for engine cooling water pump.
Description
Technical field
The invention belongs to car engine cooling system fields, in particular to a kind of electricity of engine coolant flow control
Magnetic silicone oil Water pump clutch and its working method.
Background technique
As petroleum resources are in short supply and the increasingly exacerbation of environmental pollution, countries in the world start constantly to tighten vehicle fuel consumption
And discharge standard, then, more energy-saving and environment-friendly vehicle starts to have been favored by people.For the internal combustion of existing century-old more history
For machine, it is desirable to continue the vitality for keeping its vigorous, must just have breakthrough on energy-conserving and emission-cutting technology.
Automobile cooling system be for automobile it is vital, engine just as the mankind heart, if not carefully
Protection will be on the hazard.It is previous only to drive coolant liquid circulation with traditional single revolving speed cooling water pump, automobile afterwards
In development, single revolving speed cooling water pump will not station owner lead position, the cooling system control of flexibility and changeability will be filled as standard
It sets on automobile, using the longevity, improving engine overall performance, energy-saving and emission-reduction for engine will be improved.In order to solve to start
The flowing velocity of machine coolant liquid under different operating conditions, the present invention added on the basis of traditional direct-connected water pump variable-ratio water pump from
Clutch provides different cooling water flows under Different Work Condition of Engine by Water pump clutch for engine, makes engine not
With adjusting engine temperature in due course under operating condition.
Traditional engine cooling water pump the main problems are as follows:
1, present engine cooling water pump is synchronous with dynamo belt wheel speed, only possesses single revolving speed.
It 2, can not be according to the temperature of engine timely adjustment engine under different operating conditions.
3, conventional engines cooling water pump is immobilized due to pump shaft revolving speed, can not be played energy-saving and emission-reduction, be improved and start
The purpose in service life.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the object of the present invention is to provide a kind of electromagnetism silicone oil Water pump clutch,
Adjustable revolving speed is provided for water pump by solenoid and silicone oil viscous force, degree of regulation is high, practical；The present invention is hair
Motivation cooling water pump provides more selection of speed.
Technical solution: to achieve the goals above, the present invention provides a kind of electromagnetism silicone oil Water pump clutchs, comprising: water
It pumps outside the pump housing, pump shaft, solenoid, belt pulley, coupling boss, driven disc, spring leaf, coupling disc, driving disc spacing pressing and silicone oil chamber
Shell, the pump body are provided centrally with pump shaft, and described pump body one end is provided with fixed plate, is provided in the fixed plate
Solenoid is provided with belt pulley on the pump body, and the belt pulley is connect with pump body by bearing, the skin
It is arranged fluted on belt wheel, the solenoid extends in groove described in belt pulley, and the pulley side presses silicone oil
Chamber enclosure, is provided with silicone oil in the silicone oil chamber enclosure, and described pump shaft one end is fixed with coupling boss, on the outside of the coupling boss
It is provided with spring leaf, coupling disc is provided on the spring leaf, is set on the coupling boss on silicone oil chamber enclosure, the silicon
Driven disc is provided in cavity shell, the driven disc center is fixed on coupling boss, the driven disc far from pump shaft one
Side is provided with driving disc spacing pressing, and the driving disc spacing pressing is fixed on the inside of belt pulley.
Silicone oil is provided in the silicone oil chamber enclosure, the silicone oil is transmitted in the intracavitary friction torsion that carries out of silicone oil.
The setting of heretofore described clutch couples two kinds of transmission sides by setting electromagnetic coupling and silicone oil viscous force
Formula provides variable revolving speed for water pump, so that water pump coolant rate is variable, so that engine is in variable cooling liquid situation
Under, change engine temperature.
Z-type sealing ring is provided on heretofore described silicone oil chamber enclosure, the silicone oil chamber enclosure passes through Z-type sealing ring
Sealing.
Sealing ring is provided on the inside of heretofore described silicone oil chamber enclosure, the sealing ring cooperates close with coupling boss
Envelope.
The setting of heretofore described sealing ring can be avoided silicone oil leakage, practical.
Heretofore described driving disc spacing pressing and belt pulley is riveted by pressure, and the driving disc spacing pressing and silicone oil chamber enclosure form silicon
Oily viscous force cavity.
The setting of heretofore described driving disc spacing pressing and belt pulley increases the bonding strength between belt pulley and driving disc spacing pressing,
It is a possibility that reducing stall, highly-safe.
Heretofore described solenoid is connected with automobile computer control module, the automobile computer control module sheet
Matter is automobile engine computer ECU.
Heretofore described, the solenoid includes external coil layer and internal iron core, the belt
It takes turns and the side of solenoid is provided with magnetic conduction face, there are gas between magnetic conduction face described in the solenoid and belt pulley
Gap.
Heretofore described driven disc two sides is provided with silicone oil viscous force groove.
The setting of heretofore described silicone oil viscous force groove, is capable of increasing the contact area of driven disc and silicone oil, improve from
The frictional force of Moving plate and silicone oil avoids the too low phenomenon of revolving speed.
A kind of working method of heretofore described electromagnetism silicone oil Water pump clutch, including coupled in fact by electromagnetic force
Existing high-speed water operating, and water pump low-speed running is realized by the transmitting of silicone oil viscous force, specifically includes the following steps:
Step 1: the solenoid is powered, and the solenoid generates magnetic-adsorption coupling disc, the solenoid
The belt pulley at place and the pump shaft where coupling disc are rigidly connected, and the belt pulley drives pump shaft high-speed rotation by coupling disc；
Step 2: the solenoid no power, the solenoid discord coupling disc coupling are described to be riveted on belt pulley
On driving disc spacing pressing drive silicone oil chamber enclosure in silicon oil at high speed operating, the silicone oil flow under the influence of centrifugal force driving disc spacing pressing and
In driven disc silicone oil viscous force groove, the silicone oil drives Moving plate to move by intrinsic viscosity, and the driven disc follows belt crop rotation
Servo rotary, the driven disc drive pump shaft rotation；Above-mentioned steps one and step 2 are in no particular order.
A kind of working method of heretofore described electromagnetism silicone oil Water pump clutch: this Water pump clutch has two velocity modulations
It saves " high speed " " low speed "；" high speed " is rigidly connected by coupling disc with belt pulley under the action of electromagnetic force, so that pump shaft and belt
Wheel is synchronized；" low speed " belt pulley drives driven disc low-speed running by the transmitting of silicone oil viscous force, to realize pump shaft low-speed running, turns
Speed is adjusted by silicone oil viscous force.
Heretofore described silicone oil chamber outer diameter and belt pulley by pressure riveting, the driving disc spacing pressing, silicone oil chamber enclosure and
Belt pulley forms a fixed connection.
Heretofore described solenoid is connect by connecting terminal with Engine ECU.
Above-mentioned technical proposal can be seen that the invention has the following beneficial effects:
1. a kind of heretofore described electromagnetism silicone oil Water pump clutch and its working method, pass by using silicone oil viscous force
It is dynamic, reduce product cost；
2. a kind of heretofore described electromagnetism silicone oil Water pump clutch and its working method, pass by using silicone oil viscous force
It is dynamic, using the high specific heat capacity and high heat-sinking capability of silicone oil, the self-heating amount of clutch can be effectively reduced；
3. a kind of heretofore described electromagnetism silicone oil Water pump clutch and its working method, utilize the good energy absorption capacity of silicone oil
Can, it can effectively avoid temperature, shock, vibration environment factor from influencing.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
In figure: pump body -1, pump shaft -2, solenoid -3, belt pulley -4, coupling boss -5, driven disc -6, spring leaf -
7, coupling disc -8, driving disc spacing pressing -9, silicone oil chamber enclosure -10, sealing ring -11.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
Embodiment 1
A kind of electromagnetism silicone oil Water pump clutch as shown in Figure 1, comprising: pump body 1, pump shaft 2, solenoid 3, belt pulley
4, coupling boss 5, driven disc 6, spring leaf 7, coupling disc 8, driving disc spacing pressing 9 and silicone oil chamber enclosure 10,1 center of pump body are set
It is equipped with pump shaft 2, described 1 one end of pump body is provided with fixed plate, solenoid 3, the water are provided in the fixed plate
It is provided with belt pulley 4 on the pump pump housing 1, the belt pulley 4 is connect with pump body 1 by bearing, is provided on the belt pulley 4
Groove, the solenoid 3 extend in groove described in belt pulley 4, and 4 side of belt pulley presses silicone oil chamber enclosure 10,
Silicone oil is provided in the silicone oil chamber enclosure 10, described 2 one end of pump shaft is fixed with coupling boss 5, sets on the outside of the coupling boss 5
It is equipped with spring leaf 7, coupling disc 8 is provided on the spring leaf 7, is set on silicone oil chamber enclosure 10 on the coupling boss 5, institute
It states and is provided with driven disc 6 in silicone oil chamber enclosure 10,6 center of driven disc is fixed on coupling boss 5, and the driven disc 6 is remote
Side from pump shaft 2 is provided with driving disc spacing pressing 9, and the driving disc spacing pressing 9 is fixed on 4 inside of belt pulley.
Z-type sealing ring is provided on silicone oil chamber enclosure 10 described in the present embodiment, the silicone oil chamber enclosure 10 passes through Z-type
Sealing ring sealing.
Sealing ring 11, the sealing ring 11 and coupling boss are provided on the inside of silicone oil chamber enclosure 10 described in the present embodiment
5 cooperation sealings.
Driving disc spacing pressing 9 described in the present embodiment and belt pulley 4 are riveted by pressure, the driving disc spacing pressing 9 and silicone oil chamber enclosure
10 form silicone oil viscous force cavity.
Solenoid 3 described in the present embodiment is connected with automobile computer control module, and the automobile computer controls mould
Block is in the nature automobile engine computer ECU.
Described in the present embodiment, the solenoid 3 includes external coil layer and internal iron core, the skin
Belt wheel 4 is provided with magnetic conduction face close to the side of solenoid 3, between magnetic conduction face described in the solenoid 3 and belt pulley 4
There are air gaps.
6 two sides of driven disc described in the present embodiment is provided with silicone oil viscous force groove.
A kind of working method of electromagnetism silicone oil Water pump clutch described in the present embodiment, including coupled by electromagnetic force
It realizes high-speed water operating, and water pump low-speed running is realized by the transmitting of silicone oil viscous force, it is characterised in that: specifically include following step
It is rapid:
Step 1: the solenoid 3 is powered, and the solenoid 3 generates magnetic-adsorption coupling disc 8, the electromagnetism spiral shell
The pump shaft 2 where belt pulley 4 and coupling disc 8 where coil 3 is rigidly connected, and the belt pulley 4 drives pump shaft by coupling disc 8
High-speed rotation；
Step 2: 3 no power of solenoid, the discord of solenoid 3 coupling disc 8 couples, described to be riveted on skin
Driving disc spacing pressing 9 on belt wheel 4 drives silicon oil at high speed operating, the silicone oil in silicone oil chamber enclosure 10 to flow under the influence of centrifugal force
In 6 silicone oil viscous force groove of driving disc spacing pressing 9 and driven disc, the silicone oil drives Moving plate 6 to move by intrinsic viscosity, the driven disc 6
Belt pulley 4 is followed to make servo rotary, the driven disc 6 drives pump shaft rotation.
Above-mentioned steps one and step 2 are in no particular order.
Embodiment 2
A kind of electromagnetism silicone oil Water pump clutch as shown in Figure 1, comprising: pump body 1, pump shaft 2, solenoid 3, belt pulley
4, coupling boss 5, driven disc 6, spring leaf 7, coupling disc 8, driving disc spacing pressing 9 and silicone oil chamber enclosure 10,1 center of pump body are set
It is equipped with pump shaft 2, described 1 one end of pump body is provided with fixed plate, solenoid 3, the water are provided in the fixed plate
It is provided with belt pulley 4 on the pump pump housing 1, the belt pulley 4 is connect with pump body 1 by bearing, is provided on the belt pulley 4
Groove, the solenoid 3 extend in groove described in belt pulley 4, and 4 side of belt pulley presses silicone oil chamber enclosure 10,
Silicone oil is provided in the silicone oil chamber enclosure 10, described 2 one end of pump shaft is fixed with coupling boss 5, sets on the outside of the coupling boss 5
It is equipped with spring leaf 7, coupling disc 8 is provided on the spring leaf 7, is set on silicone oil chamber enclosure 10 on the coupling boss 5, institute
It states and is provided with driven disc 6 in silicone oil chamber enclosure 10,6 center of driven disc is fixed on coupling boss 5, and the driven disc 6 is remote
Side from pump shaft 2 is provided with driving disc spacing pressing 9, and the driving disc spacing pressing 9 is fixed on 4 inside of belt pulley.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (8)
1. a kind of electromagnetism silicone oil Water pump clutch, it is characterised in that: include: pump body (1), pump shaft (2), solenoid
(3), belt pulley (4), coupling boss (5), driven disc (6), spring leaf (7), coupling disc (8), driving disc spacing pressing (9) and silicone oil chamber enclosure
(10), the pump body (1) is provided centrally with pump shaft (2), and described pump body (1) one end is provided with fixed plate, described solid
It is provided on fixed board solenoid (3), is provided with belt pulley (4) on the pump body (1), the belt pulley (4) and water
The pump housing (1) is pumped by bearing connection, is arranged on the belt pulley (4) fluted, the solenoid (3) extends to belt pulley
(4) in the groove, belt pulley (4) side presses silicone oil chamber enclosure (10), is provided in the silicone oil chamber enclosure (10)
Silicone oil, described pump shaft (2) one end are fixed with coupling boss (5), are provided with spring leaf (7) on the outside of the coupling boss (5), described
It is provided with coupling disc (8), is set on silicone oil chamber enclosure (10) on the coupling boss (5), the silicone oil chamber on spring leaf (7)
It is provided with driven disc (6) in shell (10), driven disc (6) center is fixed on coupling boss (5), the driven disc (6)
Side far from pump shaft (2) is provided with driving disc spacing pressing (9), and the driving disc spacing pressing (9) is fixed on the inside of belt pulley (4).
2. a kind of electromagnetism silicone oil Water pump clutch according to claim 1, it is characterised in that: the silicone oil chamber enclosure
(10) Z-type sealing ring is provided on, the silicone oil chamber enclosure (10) is sealed by Z-type sealing ring.
3. a kind of electromagnetism silicone oil Water pump clutch according to claim 1, it is characterised in that: the silicone oil chamber enclosure
(10) inside is provided with sealing ring (11), and the sealing ring (11) and coupling boss (5) cooperation seal.
4. a kind of electromagnetism silicone oil Water pump clutch according to claim 1, it is characterised in that: the driving disc spacing pressing (9) with
Belt pulley (4) is riveted by pressure, and the driving disc spacing pressing (9) and silicone oil chamber enclosure (10) form silicone oil viscous force cavity.
5. a kind of electromagnetism silicone oil Water pump clutch according to claim 1, it is characterised in that: the solenoid
(3) it is connected with automobile computer control module, the automobile computer control module is in the nature automobile engine computer ECU.
6. a kind of electromagnetism silicone oil Water pump clutch according to claim 4, it is characterised in that: described, the described electromagnetism
Solenoid (3) includes external coil layer and internal iron core, and the belt pulley (4) sets close to the side of solenoid (3)
It is equipped with magnetic conduction face, there are air gaps between the solenoid (3) and belt pulley (4) the magnetic conduction face.
7. a kind of electromagnetism silicone oil Water pump clutch according to claim 1, it is characterised in that: the driven disc (6) two
Face is provided with silicone oil viscous force groove.
8. a kind of working method of electromagnetism silicone oil Water pump clutch according to claim 1, including pass through electromagnetic force coupling
It closes and realizes high-speed water operating, and water pump low-speed running is realized by the transmitting of silicone oil viscous force, it is characterised in that: specifically include following
Step:
Step 1: the solenoid (3) is powered, and the solenoid (3) generates magnetic-adsorption coupling disc (8), described
The pump shaft (2) where belt pulley (4) and coupling disc (8) where solenoid (3) is rigidly connected, and the belt pulley (4) is logical
Overcoupling disk (8) drives pump shaft high-speed rotation；
Step 2: solenoid (3) no power, solenoid (3) discord coupling disc (8) coupling, the riveting
It connects the driving disc spacing pressing (9) on belt pulley (4) and drives silicone oil chamber enclosure (10) interior silicon oil at high speed operating, the silicone oil is in centrifugal force
It is flow under effect in driving disc spacing pressing (9) and driven disc (6) silicone oil viscous force groove, the silicone oil drives Moving plate by intrinsic viscosity
(6) it moves, the driven disc (6) follows belt pulley (4) to make servo rotary, and the driven disc (6) drives pump shaft rotation；
Above-mentioned steps one and step 2 are in no particular order.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259193.5A CN109915251A (en) | 2019-04-02 | 2019-04-02 | A kind of electromagnetism silicone oil Water pump clutch and its working method |
| US17/598,911 US11519319B2 (en) | 2019-04-02 | 2019-06-24 | Electromagnetic silicone oil water pump clutch and working method thereof |
| PCT/CN2019/092469 WO2020199374A1 (en) | 2019-04-02 | 2019-06-24 | Electromagnetic silicone oil water pump clutch and working method thereof |
| DE112019007148.3T DE112019007148T5 (en) | 2019-04-02 | 2019-06-24 | ELECTROMAGNETIC SILICONE OIL WATER PUMP COUPLING AND OPERATING PROCEDURES FOR IT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259193.5A CN109915251A (en) | 2019-04-02 | 2019-04-02 | A kind of electromagnetism silicone oil Water pump clutch and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109915251A true CN109915251A (en) | 2019-06-21 |
Family
ID=66968104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910259193.5A Pending CN109915251A (en) | 2019-04-02 | 2019-04-02 | A kind of electromagnetism silicone oil Water pump clutch and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109915251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966078A (en) * | 2020-03-05 | 2020-04-07 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
| WO2020199374A1 (en) * | 2019-04-02 | 2020-10-08 | 江苏睿昕联合汽车科技集团有限公司 | Electromagnetic silicone oil water pump clutch and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330522U (en) * | 1989-07-31 | 1991-03-26 | ||
| DE19600735A1 (en) * | 1996-01-11 | 1997-07-17 | Suspa Compart Ag | Cooling water pump for an internal combustion engine |
| CN2426537Y (en) * | 1998-07-31 | 2001-04-11 | 吴景文 | Liquid viscose soft starting duplex double-speed variable speed drive |
| CN103782054A (en) * | 2011-05-13 | 2014-05-07 | 康卓力凝有限公司 | Clutch arrangement and actuation method |
| CN210370893U (en) * | 2019-04-02 | 2020-04-21 | 江苏睿昕联合汽车科技集团有限公司 | Electromagnetic silicon oil-water pump clutch |
-
2019
- 2019-04-02 CN CN201910259193.5A patent/CN109915251A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330522U (en) * | 1989-07-31 | 1991-03-26 | ||
| DE19600735A1 (en) * | 1996-01-11 | 1997-07-17 | Suspa Compart Ag | Cooling water pump for an internal combustion engine |
| CN2426537Y (en) * | 1998-07-31 | 2001-04-11 | 吴景文 | Liquid viscose soft starting duplex double-speed variable speed drive |
| CN103782054A (en) * | 2011-05-13 | 2014-05-07 | 康卓力凝有限公司 | Clutch arrangement and actuation method |
| CN210370893U (en) * | 2019-04-02 | 2020-04-21 | 江苏睿昕联合汽车科技集团有限公司 | Electromagnetic silicon oil-water pump clutch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199374A1 (en) * | 2019-04-02 | 2020-10-08 | 江苏睿昕联合汽车科技集团有限公司 | Electromagnetic silicone oil water pump clutch and working method thereof |
| CN110966078A (en) * | 2020-03-05 | 2020-04-07 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
| CN110966078B (en) * | 2020-03-05 | 2020-07-10 | 盛瑞传动股份有限公司 | Electric control silicone oil clutch for internal combustion engine mechanical water pump |
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