CN107482827A - The sealing structure of ISG motors and there is its power assembly and vehicle - Google Patents
The sealing structure of ISG motors and there is its power assembly and vehicle Download PDFInfo
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- CN107482827A CN107482827A CN201710296077.1A CN201710296077A CN107482827A CN 107482827 A CN107482827 A CN 107482827A CN 201710296077 A CN201710296077 A CN 201710296077A CN 107482827 A CN107482827 A CN 107482827A
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- sealing structure
- isg motors
- cylinder body
- engine
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- 238000007789 sealing Methods 0.000 title claims abstract description 93
- 238000009434 installation Methods 0.000 claims description 43
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of sealing structure of ISG motors and there is its power assembly and vehicle, the sealing structure is suitable to the gap between engine and ISG motors and between canned motor and ISG motors, and the sealing structure is suitable to be set on the rotor of ISG motors, the inner end of the sealing structure is suitable to the inside of the rotor positioned at ISG motors, the outer end of the sealing structure is suitable to be folded in the axial direction between the housing of engine cylinder-body and ISG motors, so as under limited steric requirements, meet the requirement of arrangement size limitation, it rationally make use of the structure of rotor, it is effectively reduced the utilization to axial space.
Description
Technical field
The present invention relates to vehicle manufacture field, in particular to a kind of sealing structure of ISG motors, has ISG electricity
The power assembly of the sealing structure of machine and the vehicle with the power assembly.
Background technology
In correlation technique, the sealing structure of ISG motors, sealing function is only played, turn of the rotor for detecting ISG motors
The sensor of speed needs the another support that sets to install, and increases space, it is impossible to effectively utilize the inner space of ISG motors, cause ISG motors
Size increase, room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes a kind of ISG
The sealing structure of motor, installing space, and the axle of portion's increase ISG motors are provided for sensor while the sealing structure seals
To size.
The present invention also proposes a kind of power assembly of the sealing structure with the ISG motors.
The present invention also proposes a kind of vehicle with the power assembly.
The sealing structure of ISG motors according to a first aspect of the present invention, the sealing structure be suitable to be arranged on engine with
Between ISG motors and sealing ISG motors；The ISG motors have rotor, the cylinder body of the direction engine of the rotor
It is suitable to be provided with to the internal perisporium away from the recessed groove of the cylinder body, the groove on surface and forms installation axle；The sealing knot
The first seal of structure including ring-type and the 3rd seal of ring-type, the installation axle is through the first seal and described the
Three seals, the outer end radially of the first seal are suitable to be folded between the housing of cylinder body and ISG motors, and described the
Three seals are located at the remote cylinder body side in the axial direction of the first seal, in the axial direction of the 3rd seal
Side away from the cylinder body limits the sensor accommodation chamber for accommodating sensor with the groove jointly.
According to the sealing structure of the ISG motors of the present invention, it is applied not only to seal ISG motors, can also more reasonable land productivity
With the space of the inside of rotor, space is provided for the installation of sensor, makes that the axial dimension of ISG motors is small, and space utilization is reasonable,
It is easy to detect the working condition of ISG motors.
According to some embodiments of the present invention, the outer end radially of the 3rd seal is provided with sensor mount,
The sensor mount is suitable to be connected with sensor.Mounting bracket so using the 3rd seal as sensor, so as to close
Reason make use of the structure of rotor and sealing structure, and vacant axial space.
According to some embodiments of the present invention, the side of the remote cylinder body in the axial direction of the 3rd seal is only supported
The first seal is only supported in the shaft shoulder of the installation axle, the side of the close cylinder body of the 3rd seal.Thus it is real
The axial limiting of existing 3rd seal.
According to some embodiments of the present invention, the cross-sectional configuration of the first seal is two stage steps shape, in axial direction
On, first order step is close to the installation axle, and second level step is close to the cylinder body, diametrically, the second level step position
In outside the first order step, a part for the first order step is located in the groove, one of the second level step
Divide the outer end radially for forming the first seal.Thus the structure of first seal is simple, easy to manufacture.
According to some embodiments of the present invention, the first order step includes connected Part I and Part II, institute
State Part I to axially extend, the Part II radially extends；The first seal also includes extension, described to prolong
Extending portion extends to the installation axle from the inner of the Part II.The peace to ISG motors is realized from there through first seal
The sealing at axle is filled, lifts service life, the reliability of ISG motors.
According to some embodiments of the present invention, the sealing structure also includes the 4th seal, and the 4th seal is close
Feud is set in the installation axle；Diametrically, the first seal is located at outside the 4th seal；In the axial direction,
4th seal is located at the side of the close cylinder body of the 3rd seal.Thus, further lift-off seal structure
Sealing property.
According to some embodiments of the present invention, the sealing structure also includes second seal, the second seal set
It is located at outside the installation axle, and the first seal is set in the second seal, the 3rd seal, described
Two seals and the installation axle limit the receiving space for accommodating the 4th seal jointly.Thus sealing structure
Simple in construction, good seal performance.
According to some embodiments of the present invention, the sealing structure also includes the 5th seal, the 5th seal set
It is located at outside the first seal, and in the axial direction, the 5th seal is folded in the first seal and the described 3rd
Between seal.First seal and the 3rd seal can so be carried out in the axial direction it is spacing, prevent first seal and
3rd seal rocking in the axial direction.
Power assembly according to a second aspect of the present invention includes：Engine, the engine have engine cylinder-body and song
Axle；ISG motors, the ISG motors have rotor and housing, and the rotor is connected with the bent axle and can be with the crankshaft-synchronous
Rotating, the surface of the direction engine cylinder-body of the rotor is provided with to the recessed groove of the remote engine cylinder-body,
The internal perisporium of the groove forms installation axle；Sealing structure, the sealing structure be according to claim-any one of
Sealing structure, wherein the sealing structure is between engine and ISG motors and seals the ISG motors, described first is close
The outer end of sealing is folded between the housing of engine cylinder-body and ISG motors.
Power assembly according to embodiments of the present invention, by setting the above-mentioned sealing structure for being used to seal ISG motors, lifting
The sealing property of ISG motors, and the own structural characteristics of rotor are made full use of, axial space is saved, arrangement is provided for sensor
Space, so as to more compact structure, under limited steric requirements, meet the requirement of arrangement size limitation.
Vehicle according to a second aspect of the present invention includes the power assembly described in second aspect, compact-sized so as to have,
The advantages that arrangement is reasonable, and space availability ratio is high.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and additional aspect and advantage of the present invention will become bright in the description from combination accompanying drawings below to embodiment
Show and be readily appreciated that, wherein：
Fig. 1 is the installation diagram according to the sealing structure of the embodiment of the present invention；
Fig. 2 is the structural representation according to the sealing structure of the embodiment of the present invention；
Fig. 3 is the explosive view according to the sealing structure of the embodiment of the present invention.
Reference：
Power assembly 1000,
Sealing structure 100,
Inner end 1, second seal 12, the 3rd seal 13, the 4th seal 14, the 5th seal 15,
Outer end 2,
First seal 3, first order step 31, second level step 32,
Engine 200, engine cylinder-body 201, bent axle 202,
ISG motors 300, rotor 301, groove 3011, the shaft shoulder 3012, installation axle 3013, housing 302,
Sensor 400.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " interior ", " outer ", " axial direction ", " radial direction ", etc. instruction side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.In addition, define " first ", the feature of " second " can be expressed or impliedly wrap
Include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or two
More than.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected；Can mechanically connect；
Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals.For this area
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Power assembly 1000 according to embodiments of the present invention is described with reference first to Fig. 1-Fig. 3.As shown in Figure 1-Figure 3, according to
The power assembly 1000 of the embodiment of the present invention includes engine 200, ISG motors 300 and sealing structure 100.
Engine 200 has the cylinder body 201 and bent axle 202 of engine.ISG motors 300 have rotor 301 and housing 302,
Rotor 301 is connected with bent axle 202 and can be with the synchronous axial system of bent axle 202, so as to be rotated with dynamic crankshaft 202, to start engine
200, or drive rotor 301 to rotate to generate electricity under the drive of bent axle 202.
The sealing structure 100 of ISG motors 300 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3.Such as Fig. 1-figure
Shown in 3, the sealing structure 100 of ISG motors 300 according to embodiments of the present invention between engine 200 and ISG motors 300,
And sealing structure 100 seals ISG motors 300.That is, sealing structure 100 seal ISG motors towards engine 200
Side.
As shown in figure 1, rotor 301 is provided with to the recessed groove 3011 in direction away from cylinder body 201, groove 3011 it is interior
Perisporium forms installation axle 3013.
The first seal 3 of sealing structure 100 including ring-type and the 3rd seal 13 of ring-type, installation axle 3013 is through the
One seal 3 and the 3rd seal 13, that is to say, that the seal 13 of first seal 3 and the 3rd is respectively provided with centre bore, installation axle
3013 pass through the centre bore of the centre bore of first seal 3 and the 3rd seal 13.
As shown in figure 1, the outer end radially of first seal 3 is folded in the housing 302 of cylinder body 201 and ISG motors 300
Between, the 3rd seal 13 is located at the side of remote cylinder body 201 in the axial direction of first seal 3, in the axial direction first seal 3
It is less than the distance of the 3rd seal 13 and cylinder body 201 with the distance of cylinder body 201, the remote cylinder body in the axial direction of the 3rd seal 13
201 side limits the sensor accommodation chamber for accommodating sensor 400 with groove 3011 jointly.
Alternatively, sensor 400 can be the sensor 400 of the rotating speed of detection rotor 301.
Further, sensor 400 can include emission part and acceptance division, and emission part is connected with the 3rd seal 13, no
Rotated with installation axle 3013, acceptance division is connected with installation axle 3013, is rotated with installation axle 3013.Pass through emission part and acceptance division
Coordinate, realize detection function, realize the transmission of detection signal.
Because installation axle 3013 is made up of the internal perisporium of groove 3011, and the seal 13 of first seal 3 and the 3rd
It is enclosed on outside installation axle 3013, and the outer end radially of first seal 3 is folded in the housing of cylinder body 201 and ISG motors 300
Between 302, therefore a part (such as the inner radially) for first seal 3 is located in groove 3011.
Further, the 3rd seal 13 is again positioned at the side of the remote cylinder body 201 of first seal 3, i.e., close rotor
301 side, the 3rd seal 3 are located in groove 3011, and sensor accommodation chamber is located in groove 3011, and sensor is positioned at recessed
In groove 3011.
So, a part for first seal 3, the 3rd seal 3 and sensor can be located at the interior of rotor 301
Portion, so as to save the axial space of ISG motors 300, axial dimension is saved, makes the more compact structure of ISG motors 300.
Sealing structure 100 according to embodiments of the present invention, the side towards engine 200 of sealing ISG motors 300, and
Sealing structure 100 is arranged on rotor 301, and a part for first seal 3, the 3rd seal 3 and sensor are equal
The inside of rotor 301 can be located at, the outer end of first seal 3 is folded between cylinder body 201 and housing 302, lift-off seal
While energy, the inner space of rotor 301 is made full use of, it is simple in construction without increasing axial dimension for arrangement sealing structure 100
And realize easily, while sensor 400 is arranged on the inside of the rotor 301 of ISG motors 300, so as to rationally make use of rotor 301
Structure, and vacant axial space.
In short, in an embodiment of the present invention, the sealing structure 100 of ISG motors 300 is applied not only to seal ISG motors
300, can also be more reasonably using the space inside rotor 301, the installation for sensor 400 provides space, makes ISG motors
Axial dimension it is small, space utilization is reasonable, be easy to detect ISG motors working condition.Power according to embodiments of the present invention is total
Into 1000, by setting the above-mentioned sealing structure for being used to seal ISG motors 300 between engine 200 and ISG motors 300
The sealing property of 100, lifting ISG motor 300, and the own structural characteristics of rotor 301 are made full use of, axial space is saved, is
Sensor 400 provides arrangement space, so as to more compact structure, under limited steric requirements, meets arrangement size limit
The requirement of system.
As shown in figure 1, in an embodiment of the present invention, the outer end radially of the 3rd seal 3 is installed provided with sensor
Portion, sensor mount are suitable to be connected with sensor 400, and with install sensor 400, sensor 400 is suitable to sensor accommodation chamber
It is interior, i.e., in the groove 3011 of the rotor 301 of ISG motors 300.
Mounting bracket so using the 3rd seal 3 as sensor 400, in the sealing structure 100 of ISG motors 300
Install sensor 400, and sensor 400 is arranged on the inside of the rotor 301 of ISG motors 300, so as to rationally make use of rotor
301 and the structure of sealing structure 100, and vacant axial space.
Alternatively, sensor mount can be the mounting hole being located on the 3rd seal 3, sensor mount and sensing
Device 400 can be threadedly coupled.
Alternatively, sensor mount can be the block button hole being located on the 3rd seal 3, and sensor 400 can be with clamping
In block button hole.
As shown in Figure 1, Figure 2 and Figure 3, in an embodiment of the present invention, there is the shaft shoulder in the installation axle 3013 of rotor 301
3012, the 3rd seal 13 is set in outside installation axle 3013, and the side of the remote cylinder body 201 in the axial direction of the 3rd seal 13 is stopped
First seal 3 is only supported in the shaft shoulder 3012 to installation axle 3013, the side of the close cylinder body 201 of the 3rd seal 13.Thus it is real
The axial limiting of existing 3rd seal 13.
Specifically, as shown in Fig. 2 the 3rd seal 13 is the annulus that cross section is Z-type, the 3rd seal 13 includes first
Plate, the second plate and the 3rd plate, the first plate and the 3rd plate are radially extended, and the second plate axially extends, and the inner of the first plate is stopped
To the shaft shoulder, the outer end of the first plate is connected with one end of the second plate, and the other end of the second plate is connected with the inner of the 3rd plate.
As shown in figure 1, specifically, sensor mount can be located on the 3rd seal 13, the 3rd seal 13 plays
While sealing function, the mounting bracket of sensor 400 is also used as, one-object-many-purposes, reduces amount of parts, reduces sealing
The weight of structure 100 and saving space.
Further, it is spacing in the axial direction of sealing structure 100, by the cooperation of the 3rd seal 13 and the shaft shoulder 3012,
And first seal 3 is folded between cylinder body 201 and housing 302 and realized.
In the specific embodiment of the present invention, as shown in Fig. 2 the cross-sectional configuration of first seal 3 is two level
It is step-like, that is, include connected first order step 31 and second level step 32.Wherein, in the axial direction, first order step 31 is close
Installation axle 3013, second level step 32 is close to cylinder body 201, and diametrically, second level step 32 is located at outside first order step 31, and
A part for one-level step 31 is located in groove 3011, i.e., a part for first order step 31 is located at the inside of rotor 301, so as to
Axial space is saved, a part for second level step 32 forms the outer end radially of first seal 3, i.e. second level step 32
One be folded between cylinder body 201 and housing 302, play sealing function.
As shown in figure 3, first order step 31 includes the Part I and Part II being connected with second level step 32, the
A part axially extends, and Part II radially extends.
In certain embodiments, first seal 3 can also include extension, extension from first seal 3 second
Partial the inner extends to installation axle 3013, so as to seal at the installation axle 3013 of ISG motors 300, avoids the side of engine 200
Oil gas and impurity enter the inside of ISG motors 300, extend the service life of ISG motors 300 indirectly, lifting ISG motors 300
Reliability.
As shown in Fig. 2 the Part II of second level step 32 is from the periphery of a part for second level step 32 along radially
Stretch out, as shown in figure 3, the Part II of second level step 32 periphery along for abnormity, so as to preferably with cylinder body 201
Form fit.
As depicted in figs. 1 and 2, in an embodiment of the present invention, sealing structure 100 can also include second seal 12,
Second seal 12 is set in outside installation axle 3031, and first seal 3 is set in second seal 12.
In a specific example as shown in Figure 2, second seal 12 is the annulus that cross section is L-type, thus second
The structure of seal 12 is simple, installation facility.More specifically, second seal 12 includes radial direction plate portion and axial plate portion, footpath
Radially extended to plate portion, axial plate portion axially extends, the outer end of radial direction plate portion and the one of the close cylinder body 201 of axial plate portion
End is connected.
Further, as shown in Figure 1, Figure 2 and Figure 3, in some embodiments of the invention, sealing structure 100 can be with
Including the 4th seal 14, the 4th seal 14 is hermetically set in installation axle 3013, diametrically, first seal 3
In outside the 4th seal 14, in the axial direction, the 4th seal 14 is located at the side of the close cylinder body 201 of the 3rd seal 13.
Wherein, the 3rd seal 13, second seal 12 and installation axle 3013 limit for accommodating the 4th sealing jointly
The receiving space of part 14, i.e. the 4th seal 14 are full of accommodating chamber.Such setting, sealing structure 100 and rotor can be increased
The contact area of 301 contacts, when the seal 13 of second seal 12 and the 3rd wears, remain to keep the close of sealing structure 100
Sealing property, so as to the service life of indirect lift-off seal structure 100.
Alternatively, the 4th seal 14 is nonmetallic materials, when being full of receiving space so as to the 4th seal 14, can enter one
Lift-off seal effect is walked, and when rotor 301 rotates, makes rotor 301 and the friction of sealing structure 100 small.
Specifically, the 4th seal 14 is that cross section is square annulus, and the 4th seal 14 is folded in the axial direction
Between the radial direction plate portion of two seals 12 and the first plate of the 3rd seal 13, the 4th seal 14 is diametrically folded in installation
Between axle 3013 and the axial plate portion of second seal 12.
As depicted in figs. 1 and 2, in an embodiment of the present invention, sealing structure 100 can also include the 5th seal 15,
5th seal 15 can be set in outside first seal 3, and specifically, the 5th seal 15 can be set in first seal 3
First order step 31 Part I outside, and in the axial direction, the 5th seal 15 is folded in the sealing of first seal 3 and the 3rd
Between part 13.The seal 13 of first seal 3 and the 3rd can so be carried out in the axial direction spacing, prevent first seal 3
With the 3rd seal 13 rocking in the axial direction.
Specifically, the 5th seal 15 is the annulus that cross section is Z-type, and the 5th seal 15 includes first, second
Axially extended with the 3rd, first and the 3rd, second radially extends, and second the inner is remote with first
One end from engine cylinder-body is connected, and the outer end of second is connected with one end of the close engine cylinder-body of the 3rd.First
Only support and be set in outside the Part I of first order step 31 of first seal 3, and in the axial direction, first and second
It is folded between the Part II of the first order step 31 of first seal 3 and the first plate of the 3rd seal 13, the 3rd only
Support and be set in outside the second plate of the 3rd seal 13.
By foregoing description, sealing structure 100 is set in installation axle 3013, and the inner end 1 of sealing structure 100
In groove 3011, i.e., the groove 3011 is the space of the inside of rotor 301, takes full advantage of the inner space of rotor 301,
And inner end 1 provides support for the installation of sensor 400, and sensor 400 is arranged in groove 3011, further utilize
The inner space of rotor 301, save axial dimension；The outer end 2 of sealing structure 100 is folded in cylinder body 201 and ISG in the axial direction
Between the housing 302 of motor 300, sealing is realized.
In some specific embodiments as shown in Figure 1-Figure 3, inner end 1 can include the first of first seal 3
A part, second seal 12, the 3rd seal 13, the 4th seal 14 and the 5th seal 15 of level step 31, wherein the
Three seals 13 are the mounting bracket of sensor 400.
Outer end 2 is the of the outer end, i.e. second level step 32 of the Part II of the second level step 32 of first seal 3
The outer end of two parts is folded between cylinder body 201 and housing 302.
In short, sealing structure 100 according to embodiments of the present invention, while sealing ISG motors, is not take up unnecessary axle
To size, the design feature of itself of rotor 301 is made full use of, is that sensor 400 provides installing space in the inside of rotor 301,
Arrangement space is saved, makes structure compacter.
Power assembly 1000 according to embodiments of the present invention, by setting above-mentioned sealing structure 100, lifting ISG motors 300
Sealing property, while make the more compact structure of ISG motors 300, inside arrangement is more reasonable, while sealing structure 100 is also to pass
The arrangement of sensor 400 provides support and space, one-object-many-purposes, simple in construction, cost is low.
Vehicle according to embodiments of the present invention is briefly described below, the power that the vehicle is included in above-described embodiment is total
Into 1000, so as to the advantages that compact-sized, power assembly 1000 is arranged easily, and space availability ratio is high.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of sealing structure (100) of ISG motors (300), it is characterised in that the sealing structure (100) is suitable to be arranged on
Between engine (200) and ISG motors (300) and sealing ISG motors (300)；
The ISG motors (300) have rotor (301), the cylinder body of the direction engine (200) of the rotor (301)
(201) it is suitable to be provided with to away from the recessed groove (3011) of the cylinder body (201), the inner circumferential of the groove (3011) on surface
Wall forms installation axle (3013)；
The sealing structure (100) includes the first seal (3) of ring-type and the 3rd seal (13) of ring-type, the installation axle
(3013) first seal (3) and the 3rd seal (13) are passed through, radially outer of the first seal (3)
End is suitable to be folded between cylinder body (201) and the housing (302) of ISG motors (300), and the 3rd seal (13) is located at described
Remote cylinder body (201) side in the axial direction of first seal (3), it is remote in the axial direction of the 3rd seal (13)
The side of the cylinder body (201) limits the sensor pocket for accommodating sensor (400) with the groove (3011) jointly
Chamber.
2. the sealing structure (100) of ISG motors (300) according to claim 1, it is characterised in that the 3rd sealing
The outer end radially of part (13) is provided with sensor mount, and the sensor mount is suitable to be connected with sensor (400).
3. the sealing structure (100) of ISG motors (300) according to claim 1, it is characterised in that the 3rd sealing
The shaft shoulder (3012) to the installation axle (3013) is stopped in the side of the remote cylinder body (201) in the axial direction of part (13), described
The first seal (3) is only supported in the side of the close cylinder body (201) of 3rd seal (13).
4. the sealing structure (100) of ISG motors (300) according to claim 1, it is characterised in that first sealing
The cross-sectional configuration of part (3) is two stage steps shape, in the axial direction, the close installation axle (3013) of first order step (31), the
Two stage steps (32) are close to the cylinder body (201), and diametrically, the second level step (32) is located at the first order step
(31) outside, a part for the first order step (31) is located in the groove (3011), and the one of the second level step (32)
Part forms the outer end radially of the first seal (3).
5. the sealing structure (100) of ISG motors (300) according to claim 4, it is characterised in that the first order platform
Rank (31) includes connected Part I and Part II, and the Part I axially extends, and the Part II is radially
Extension；
The first seal (3) also includes extension, and the extension extends to the peace from the inner of the Part II
Fill axle (3013).
6. the sealing structure (100) of the ISG motors (300) according to any one of claim 1-5, it is characterised in that also
Including the 4th seal (14), the 4th seal (14) is hermetically set in the installation axle (3013)；Diametrically,
The first seal (3) is located at the 4th seal (14) outside；In the axial direction, the 4th seal (14) is positioned at described
The side of the close cylinder body (201) of 3rd seal (13).
7. the sealing structure (100) of ISG motors (300) according to claim 6, it is characterised in that also close including second
Sealing (12), the second seal (12) is set in the installation axle (3013) outside, and the first seal (3) is set in
On the second seal (12), the 3rd seal (13), the second seal (12) and the installation axle (3013)
The receiving space for accommodating the 4th seal (14) is limited jointly.
8. the sealing structure (100) of the ISG motors (300) according to any one of claim 1-5, it is characterised in that also
Including the 5th seal (15), the 5th seal (15) is set in the first seal (3) outside, and in the axial direction, institute
The 5th seal (15) is stated to be folded between the first seal (3) and the 3rd seal (13).
A kind of 9. power assembly (1000), it is characterised in that including：
Engine (200), the engine (200) have engine (200) cylinder body (201) and bent axle (202)；
ISG motors (300), the ISG motors (300) have rotor (301) and a housing (302), the rotor (301) with it is described
Bent axle (202) is connected and can be with the bent axle (202) synchronous axial system, the direction engine (200) cylinder of the rotor (301)
The surface of body (201) is provided with to away from the recessed groove (3011) of the engine (200) cylinder body (201), the groove
(3011) internal perisporium forms installation axle (3013)；
Sealing structure (100), the sealing structure (100) are the sealing structure according to any one of claim 1-8
(100), wherein the sealing structure (100) is located between engine (200) and ISG motors (300) and seals the ISG motors
(300), the outer end of the first seal (3) is folded in the housing of engine (200) cylinder body (201) and ISG motors (300)
(302) between.
10. a kind of vehicle, including power assembly according to claim 9 (1000).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296077.1A CN107482827A (en) | 2017-04-28 | 2017-04-28 | The sealing structure of ISG motors and there is its power assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296077.1A CN107482827A (en) | 2017-04-28 | 2017-04-28 | The sealing structure of ISG motors and there is its power assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107482827A true CN107482827A (en) | 2017-12-15 |
Family
ID=60594055
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710296077.1A Pending CN107482827A (en) | 2017-04-28 | 2017-04-28 | The sealing structure of ISG motors and there is its power assembly and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN107482827A (en) |
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| CN109510368A (en) * | 2018-12-26 | 2019-03-22 | 新疆金风科技股份有限公司 | Wind power generating set and its generator, sealing protection mechanism |
| CN111446820A (en) * | 2019-12-31 | 2020-07-24 | 太原科技大学 | Device and method for measuring rotor rotation speed based on 3D printing technology by direct method |
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