CN103470359B - For motor water pump and there is its motor - Google Patents
For motor water pump and there is its motor Download PDFInfo
- Publication number
- CN103470359B CN103470359B CN201310456023.9A CN201310456023A CN103470359B CN 103470359 B CN103470359 B CN 103470359B CN 201310456023 A CN201310456023 A CN 201310456023A CN 103470359 B CN103470359 B CN 103470359B
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- cover body
- motor
- water pump
- cover
- drive unit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000012512 characterization method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of water pump for motor and there is its motor.This water pump, comprising: housing, and housing has water intake and water outlet; Impeller, impeller is located in housing rotationally around the spin axis of impeller; Regulate cover, regulate and be located in housing and be enclosed within impeller outer; Drive unit, drive unit covers with adjustment and is connected, and drive unit is for driving the aperture regulating the cover body at least partially of cover to move to adjust the mouth of a river.Water pump of the present invention regulates cover by arranging, regulate the position at least partially of cover adjustable, thus realization adjusts the object of mouth of a river aperture to mate the operating mode of motor better, make engine warm-up time short guarantee simultaneously cooling fully, reliably, improve the performance of motor, reduce discharge.
Description
Technical field
The present invention relates to automobile construction technical field, especially relate to a kind of water pump for motor and there is its motor.
Background technique
Conventional engines pump capacity is changeless, can not change the water flow of motor according to engine load.The operating conditions of motor requires it is different to water flow, warm-up period does not need cooling, raising engine water temperature that should be fast as far as possible, and motor be in, the slow-speed of revolution and in, Smaller load run time need suitably to control engine water temperature, so need water flow less.And general engine water pump just starts to carry out work at warm-up period, cause warm-up period long, reduce engine operating efficiency, and then increase oil consumption.
Summary of the invention
The present invention is intended to solve one of above-mentioned technical problem of the prior art at least to a certain extent.
For this reason, one object of the present invention is to propose a kind of water pump for motor, and the output flow of this water pump is adjustable, thus can mate the different operating modes of motor better.
Another object of the present invention is to propose a kind of motor, and this motor comprises above-mentioned water pump.
According to the water pump for motor of the present invention, comprising: housing, described housing has water intake and water outlet; Impeller, described impeller is located in described housing around the spin axis of described impeller rotationally; Regulate cover, described adjustment to be located in described housing and to be enclosed within described impeller outer; And drive unit, described drive unit with described regulate to cover be connected, described drive unit moves to regulate the aperture of described water outlet for driving the described cover body at least partially of cover that regulates.
The water pump for motor according to the embodiment of the present invention regulates cover by arranging, regulate the position at least partially of cover adjustable, thus realization adjusts the object of mouth of a river aperture to mate the operating mode of motor better, make engine warm-up time short guarantee simultaneously cooling fully, reliably, improve the performance of motor, reduce discharge.
In addition, according to the water pump for motor of the present invention, following additional technical feature can also be had:
According to some embodiments of the present invention, described adjustment cover comprises: the first cover body, and described first cover body is ring, and described drive unit drives that described first cover body is overall moves axially along described impeller the aperture regulating described water outlet.
According to some embodiments of the present invention, be provided with the guiding groove of annular in described housing, a part for described first cover body is positioned at described guiding groove, and described guiding groove is for guiding the moving direction of described first cover body.
Thus, the first cover body can be avoided to receive water impact and be out of shape, be shifted.
According to some embodiments of the present invention, described first cover body is provided with blocked part.
According to other embodiments of the present invention, described adjustment cover comprises:
Second cover body and the 3rd cover body, described second cover body and described 3rd cover body are circular arc, the central axis of described second cover body and the central axes of described 3rd cover body, the center of circle angle that described second cover body the is corresponding center of circle angle sum corresponding with described 3rd cover body is more than or equal to 360 ° and is less than 720 °, the external diameter of described second cover body is equal with the internal diameter of described 3rd cover body, described 3rd cover body and described housing are fixed, described drive unit drives described second cover body around the center axis thereof of described second cover body, with make described second cover body and described 3rd cover body formed one close annular or tool annular jaggy to regulate the aperture of described water outlet.
According to other embodiments of the present invention, described second cover body and central angle corresponding to described 3rd cover body are 180 °, and described drive unit drives described second cover body to rotate between the first position and the second position, when described second cover body is positioned at described primary importance, the two ends of described second cover body and two end in contact of described 3rd cover body are to form a ring cover body, when described second cover body is positioned at the described second place, described second cover body is close to the inner peripheral surface of described 3rd cover body and the two ends of described second cover body are concordant with the two ends of described 3rd cover body.
According to other embodiments of the present invention, one end of described 3rd cover body is provided with the projection being suitable for the second cover body described in backstop.
According to other embodiments of the present invention, described second cover body is equal with the width of described 3rd cover body.
According to other embodiments of the present invention, described drive unit is vacuum motor or drive motor.
According to motor of the present invention, comprise cool cycles water route and water pump, described water pump is located on described cool cycles water route, and described water pump is the water pump for motor above-mentioned according to the present invention.
Accompanying drawing explanation
Fig. 1 is the sectional view of engine water pump according to an embodiment of the invention;
Fig. 2 is the stereogram of the adjustment cover of water pump shown in Fig. 1;
Fig. 3 is the sectional view of engine water pump in accordance with another embodiment of the present invention;
Fig. 4 is the stereogram of the adjustment cover of water pump shown in Fig. 3;
Fig. 5 and Fig. 6 regulates the plan view covered when being in diverse location shown in Fig. 4.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Describe the water pump for motor according to the embodiment of the present invention in detail below with reference to Fig. 1-Fig. 6, this water pump is located on the cool cycles water route of motor, for regulating the flow of the cooling water in water route in flow direction engine.
Water pump according to some embodiments of the invention can comprise housing 1, impeller 2, regulate cover (the second cover body 32 described in the first cover body 31 such as described in some embodiments below or other embodiments and the 3rd cover body 33) and drive unit.
Housing 1 has water intake 11 and water outlet 12, the structural similarity of the spiral case of the shape of housing 1 and the gas compressor of turbo charge system.Such as, the water intake 11 of this housing 1 is formed in the centre of the side of housing 1, and the water outlet 12 of housing 1 is the opening of exhalant canal 13 end of general toroidal in housing 1.
Impeller 2 is located in housing 1 around the spin axis of impeller 2 rotationally, impeller 2 by rotating, can by from water intake 11 water entered in housing 1 derive from water outlet 12, impeller 2 can be driven indirectly by the bent axle of motor.But, the present invention is not limited thereto.
As shown in figures 1 and 3, regulate and be located in housing 1 and be enclosed within outside impeller 2, drive unit covers with adjustment and is connected, and drive unit is for driving the aperture regulating the cover body at least partially of cover to move to adjust the mouth of a river 12.
Here, " movement " should make broad understanding, if namely regulate cover at least partially relatively its initial position change, namely can be regarded as this at least partially relative initial position move certain stroke, particularly, what regulate cover can be translation at least partially, or rotates, or translation adds rotation, or curve movement, or do irrgular movement, as long as the position namely after action does not overlap with initial position, namely can be considered mobile.
Thus, driven by drive unit and regulate the mobile with the aperture adjusting the mouth of a river 12 at least partially of cover, thus the various operating modes of motor can be adapted to better.
Such as, when engine cold-start, regulate cover can be in closed condition, i.e. initial position, now the aperture of water outlet 12 is zero, and in motor, the water in water route cannot circulate, thus the water temperature of in-engine water rises rapidly, reaches the object of rapid warming-up.
And for example, along with the rotating speed of motor raises, during as being in speed operation or middle low speed small load condition at motor, drive unit can drive and regulate moving at least partially of cover, now the aperture of water outlet 12 is moderate, and intrasystem water will carry out small flow circulation with cooled engine.
Further, along with the rotating speed of motor raises further, as under high engine speeds operating mode, drive unit drives the action at least partially regulating cover further, now the aperture of water outlet 12 will reach maximum, and intrasystem water carries out large discharge circulation, thus abundant cooled engine.
Here, it should be noted that, in these some embodiments, the openings of sizes of the water outlet 12 of housing 1 is constant, cover is regulated to be positioned at general toroidal exhalant canal 13 place of housing 1 inside, this exhalant canal 13 is the via intermedias being communicated with water intake 11 and water outlet 12, therefore regulate the mobile in this exhalant canal 13 at least partially of cover that the circulation area of exhalant canal 13 is changed, as circulation area can increase continuously to maximum from zero, thus realize the object adjusting water-outlet quantity in the unit time of the mouth of a river 12, therefore the aperture adjustable (adjusting the aperture at the mouth of a river 12) of water outlet 12 is referred to as.
Thus, the water pump for motor according to the embodiment of the present invention regulates cover by arranging, regulate the position at least partially of cover adjustable, thus realization adjusts the object of the mouth of a river 12 aperture to mate the operating mode of motor better, make engine warm-up time short guarantee simultaneously cooling fully, reliably, improve the performance of motor, reduce discharge.
According to some embodiments of the present invention, as depicted in figs. 1 and 2, regulate cover to comprise the first cover body 31, first cover body 31 be ring and be enclosed within the outside of impeller 2, drive unit drives the first cover body 31 entirety along the aperture moving axially to adjust the mouth of a river 12 of impeller 2.In other words, in these some embodiments, drive unit drives and regulates cover (the first cover body 31) to move integrally, and movement direction is parallel to the axis of impeller 2.
Such as, in the example of fig. 1, the first cover body 31 is positioned at the leftmost side, and now the aperture of water outlet 12 is zero, and controlling device drives the first cover body 31 to move axially to the right, thus the aperture of water outlet 12 becomes large gradually.But, should be appreciated that the present invention is not limited to this.
Preferably, in these some embodiments, the guiding groove 312 of annular is provided with in housing 1, a part for first cover body 31 is positioned at this guiding groove 312, guiding groove 312 is for guiding the moving direction of the first cover body 31, in other words, under the position-limiting action of guiding groove 312, drive unit can only drive the first cover body 31 along the axially reciprocating of impeller 2.Like this, can reduce by the first cover body 31 and produce distortion, displacement because of the impact of current.
Preferably, in these some embodiments, the first cover body 31 is provided with blocked part 311.When the first cover body 31 moves to limit position, blocked part 311 can be used for spacing first cover body 31 of backstop, prevents the first cover body 31 from continuing motion and damaging the first cover body 31, or causes the first cover body 31 stuck and affect the water temperature of motor.
According to other embodiments of the present invention, as shown in figures 3 to 6, cover is regulated to comprise the second cover body 32 and the 3rd cover body 33.Second cover body 32 and the 3rd cover body 33 are circular arc, the central axis of the second cover body 32 and the central axes of the 3rd cover body 33, in other words, and the full circle overlapped with the second cover body 32 and full circle overlapped with the 3rd cover body 33 is concentric arranges.The center of circle angle sum that the center of circle angle of the second cover body 32 correspondence is corresponding with the 3rd cover body 33 is more than or equal to 360 ° and is less than 720 °, and the central angle sum that in other words these two cover bodies are corresponding is less than 720 degree, but is not less than 360 °.
As shown in Figure 5 and Figure 6, the external diameter of the second cover body 32 is equal with the internal diameter of the 3rd cover body 33,3rd cover body 33 is fixed with housing 1, drive unit drives the second cover body 32 around the center axis thereof of the second cover body 32, with make the second cover body 32 and the 3rd cover body 33 formed one close annular or tool annular jaggy to adjust the aperture at the mouth of a river 12.
In other words, because the external diameter of the second cover body 32 is just equal with the internal diameter of the 3rd cover body 33, therefore the second cover body 32 when rotated, second cover body 32 can be close to the inner peripheral surface of the 3rd cover body 33, when the second cover body 32 and the 3rd cover body 33 form the large circular ring type closed, as shown in Figure 5, the aperture of water outlet 12 is zero, after the second cover body 32 rotates, when second cover body 32 and the 3rd cover body 33 can form a tool large circular ring type jaggy, as shown in Figure 6, the aperture of water outlet 12 be greater than zero and the second cover body 32 is in this position time water outlet 12 aperture maximum, the central angle that now this tool large circular ring type jaggy is corresponding is 180 degree.Thus, drive the second cover body 32 to rotate by drive unit, thus realize the object adjusting the mouth of a river 12 aperture.
Shown in Fig. 4-Fig. 6, in these some embodiments, the central angle of the second cover body 32 and the 3rd cover body 33 correspondence is 180 degree, and drive unit drives the second cover body 32 to rotate between the first position and the second position, when the second cover body 32 is positioned at primary importance (as shown in Figure 5), the two ends of the second cover body 32 and two end in contact of the 3rd cover body 33 are to form a large circular ring type cover body, and now the aperture of water outlet 12 is zero.When the second cover body 32 is positioned at the second place (as shown in Figure 6), the second cover body 32 is close to the inner peripheral surface of the 3rd cover body 33 and the two ends of the second cover body 32 are roughly concordant with the two ends of the 3rd cover body 33, and now the aperture of water outlet 12 is maximum, with reference to shown in Fig. 6.
Thus, cover is regulated to adopt above-mentioned split-type structural, and one of them is fixed, another is rotatable, driving force during drive unit driving adjustment cover action can be reduced, energy efficient, and one of them directly and housing 1 fixedly also improve its intensity, avoid being subject to water impact and be out of shape, damage.
In these some embodiments, as shown in Figure 5 and Figure 6, one end of 3rd cover body 33 is provided with the projection 331 being suitable for backstop second cover body 32, like this when drive unit drives the second cover body 32 action, drive unit fault can be avoided and cause excessively driving the second cover body 32, affecting the water temperature of motor.Preferably, the width of the second cover body 32 and the 3rd cover body 33 is equal.With reference to shown in Fig. 5 and Fig. 6, the second cover body 32 is provided with driving plate 321, and drive unit can be connected with driving plate 321 to drive the second cover body 32 to rotate.
According to some embodiments of the present invention, drive unit is vacuum motor or drive motor.It is outside that drive unit can be arranged on housing 1.Should be understood that, above-mentioned vacuum motor has been prior art, and is well known for ordinary skill in the art, and does not therefore elaborate for the concrete structure of vacuum motor and working principle here.
Generally speaking, the water pump for motor according to some embodiments of the invention, there is flow regulating function, in engine cold-start or warming-up process, water pump stops supplying water, motor is rapidly heated, reduce frictional loss and reduce discharge and the oil consumption of motor, within the engine during the slow-speed of revolution, can according to the change of engine water temperature, by the flow of the in good time adjustment water pump of ECU signal feed back, reduce energy waste, when motor height rotating speed, water pump can full-load operation, thus abundant cooled engine.
The simple motor described according to the embodiment of the present invention below.
Comprise cool cycles water route and water pump according to the motor of the embodiment of the present invention, water pump is located on cool cycles water route, and water pump is the water pump described according to the above embodiment of the present invention.
Should be understood that, other configuration example such as body group, connecting rod, supply system, ignition system, lubrication system and start up system etc. according to the motor of the embodiment of the present invention have been prior art all, and be well known for ordinary skill in the art, therefore describe in detail no longer one by one here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification or example can carry out engaging and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (6)
1. for a water pump for motor, it is characterized in that, comprising:
Housing, described housing has water intake and water outlet;
Impeller, described impeller is located in described housing around the spin axis of described impeller rotationally;
Regulate cover, described adjustment to be located in described housing and to be enclosed within described impeller outer; And
Drive unit, described drive unit with described regulate to cover be connected, described drive unit moves to regulate the aperture of described water outlet for driving the described cover body at least partially of cover that regulates;
Described adjustment cover comprises:
Second cover body and the 3rd cover body, described second cover body and described 3rd cover body are circular arc, the central axis of described second cover body and the central axes of described 3rd cover body, the center of circle angle that described second cover body the is corresponding center of circle angle sum corresponding with described 3rd cover body is more than or equal to 360 ° and is less than 720 °, the external diameter of described second cover body is equal with the internal diameter of described 3rd cover body, described 3rd cover body and described housing are fixed, described drive unit drives described second cover body around the center axis thereof of described second cover body, with make described second cover body and described 3rd cover body formed one close annular or tool annular jaggy to regulate the aperture of described water outlet.
2. the water pump for motor according to claim 1, it is characterized in that, described second cover body and central angle corresponding to described 3rd cover body are 180 °, and described drive unit drives described second cover body to rotate between the first position and the second position, when described second cover body is positioned at described primary importance, the two ends of described second cover body and two end in contact of described 3rd cover body are to form a ring cover body, when described second cover body is positioned at the described second place, described second cover body is close to the inner peripheral surface of described 3rd cover body and the two ends of described second cover body are concordant with the two ends of described 3rd cover body.
3. the water pump for motor according to claim 2, is characterized in that, one end of described 3rd cover body is provided with the projection being suitable for the second cover body described in backstop.
4. the water pump for motor according to claim 2, is characterized in that, described second cover body is equal with the width of described 3rd cover body.
5. the water pump for motor according to claim 1, is characterized in that, described drive unit is vacuum motor or drive motor.
6. a motor, is characterized in that, described motor comprises cool cycles water route and water pump, and described water pump is located on described cool cycles water route, and described water pump is the water pump according to any one of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456023.9A CN103470359B (en) | 2013-09-29 | 2013-09-29 | For motor water pump and there is its motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456023.9A CN103470359B (en) | 2013-09-29 | 2013-09-29 | For motor water pump and there is its motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103470359A CN103470359A (en) | 2013-12-25 |
| CN103470359B true CN103470359B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456023.9A Expired - Fee Related CN103470359B (en) | 2013-09-29 | 2013-09-29 | For motor water pump and there is its motor |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119391B (en) * | 2016-11-30 | 2020-01-07 | 长城汽车股份有限公司 | Water pump and vehicle |
| CN107607322A (en) * | 2017-08-29 | 2018-01-19 | 华晨汽车集团控股有限公司 | Electromagnetic switch water pump fuel oil consumes method of testing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255867A (en) * | 2007-10-09 | 2008-09-03 | 杨军 | Chemical water pump |
| EP2299120A1 (en) * | 2009-09-14 | 2011-03-23 | Pierburg Pump Technology GmbH | Mechanical coolant pump for cooling an internal combustion engine |
| CN102261345A (en) * | 2011-08-04 | 2011-11-30 | 张春贵 | Centrifugal energy-saving water pump |
| DE102011052678A1 (en) * | 2011-08-12 | 2013-02-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Coolant pump for cooling circuit of internal combustion engine of motor vehicle, has pump housing and pump wheel that is mounted in pump housing in rotating manner, where flow channels for coolant are provided in pump housing |
| CN103114902A (en) * | 2012-10-31 | 2013-05-22 | 浙江吉利罗佑发动机有限公司 | Motor cooling water pump assembly and flow-quantity controlling method thereof |
-
2013
- 2013-09-29 CN CN201310456023.9A patent/CN103470359B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101255867A (en) * | 2007-10-09 | 2008-09-03 | 杨军 | Chemical water pump |
| EP2299120A1 (en) * | 2009-09-14 | 2011-03-23 | Pierburg Pump Technology GmbH | Mechanical coolant pump for cooling an internal combustion engine |
| CN102261345A (en) * | 2011-08-04 | 2011-11-30 | 张春贵 | Centrifugal energy-saving water pump |
| DE102011052678A1 (en) * | 2011-08-12 | 2013-02-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Coolant pump for cooling circuit of internal combustion engine of motor vehicle, has pump housing and pump wheel that is mounted in pump housing in rotating manner, where flow channels for coolant are provided in pump housing |
| CN103114902A (en) * | 2012-10-31 | 2013-05-22 | 浙江吉利罗佑发动机有限公司 | Motor cooling water pump assembly and flow-quantity controlling method thereof |
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| CN103470359A (en) | 2013-12-25 |
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