CN107725633A - A kind of dynamic coupling device, hybrid power system and vehicle - Google Patents
A kind of dynamic coupling device, hybrid power system and vehicle Download PDFInfo
- Publication number
- CN107725633A CN107725633A CN201710935961.5A CN201710935961A CN107725633A CN 107725633 A CN107725633 A CN 107725633A CN 201710935961 A CN201710935961 A CN 201710935961A CN 107725633 A CN107725633 A CN 107725633A
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- China
- Prior art keywords
- gear
- ring
- slotted eye
- ejector pin
- block
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
- F16D41/16—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like the action being reversible
-
- 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
- B60K6/42—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 the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
-
- 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
- B60K6/42—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 the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The invention discloses a kind of dynamic coupling device, including the ring gear, middle gear ring and the external toothing that are respectively used to connect power source being coaxially disposed, ring gear includes the first ring gear and the second ring gear, first ring gear peripheral part is sheathed on middle gear ring inner peripheral portion, and middle gear ring peripheral part and the second ring gear peripheral part are sheathed on the both ends of external toothing inner peripheral portion respectively；First ring gear peripheral part is engageable separable by least one first connector with middle gear ring inner peripheral portion；Middle gear ring peripheral part is engageable separable by least one second connector with external toothing inner peripheral portion；Second ring gear peripheral part is engageable separable by least one 3rd connector with external toothing inner peripheral portion.Compact-sized because mutually nested gear ring structure axial direction space-consuming is smaller, integrated level is high, therefore makes the overall volume of dynamic coupling device smaller；The invention also discloses a kind of hybrid power system including above-mentioned dynamic coupling device and the vehicle including the hybrid power system.
Description
Technical field
The present invention relates to hybrid driving apparatus technical field, more specifically to a kind of dynamic coupling device.This
Outside, the invention further relates to a kind of hybrid power system including above-mentioned dynamic coupling device and including above-mentioned hybrid power system
Vehicle.
Background technology
With the development of automobile hybrid power technology, for transmit the dynamic coupling device of multi power source obtain it is more and more general
Time application.
Existing power coupling mode mainly includes torque couple, rotating speed coupling, tractive force coupling and hybrid power coupling.
In the prior art, rotating speed coupled modes are generally used, and existing hybrid power system generally use row
Star geared power coupling device realizes the coupling driving of multi power source.And the volume phase of planetary gear type dynamic coupling device
To larger, and vehicle drive control difficulty is larger.
In summary, how to provide a kind of volume relatively small and easily controllable dynamic coupling device, be current ability
Field technique personnel's urgent problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of dynamic coupling device, the volume of the dynamic coupling device are relative
It is smaller, and control difficulty low.
It is a further object of the present invention to provide a kind of hybrid power system including above-mentioned dynamic coupling device and including upper
The vehicle of hybrid power system is stated, the vehicle drive control difficulty of the hybrid power system and vehicle is relatively low.
To achieve these goals, the present invention provides following technical scheme：
A kind of dynamic coupling device, including what is be coaxially disposed are respectively used to connect the ring gear of power source, middle gear ring and outer
Gear ring, the ring gear include the first ring gear and the second ring gear, and the first ring gear peripheral part is sheathed on the middle tooth
Inner peripheral portion is enclosed, the middle gear ring peripheral part and the second ring gear peripheral part are sheathed on the two of the external toothing inner peripheral portion respectively
End；The first ring gear peripheral part is engageable separable by least one first connector with the middle gear ring inner peripheral portion；
The middle gear ring peripheral part is engageable separable by least one second connector with the external toothing inner peripheral portion；Described second
Ring gear peripheral part is engageable separable by least one 3rd connector with the external toothing inner peripheral portion.
Preferably, first connector includes the first gear block and the use being rotatably connected with the middle gear ring inner peripheral portion
In the first control piece for controlling first gear block to rotate, to control first gear block to rotate to make it can clamping and can pine
Open the first ring gear peripheral part；
Second connector includes the second gear block and the use being rotatably connected with one end of the external toothing inner peripheral portion
In the second control piece for controlling second gear block to rotate, to control second gear block to rotate to make it can clamping and can pine
Open the middle gear ring peripheral part；
3rd connector include the 3rd gear block being rotatably connected with the other end of the external toothing inner peripheral portion and
For the 3rd control piece for controlling the 3rd gear block to rotate, to control the 3rd gear block to rotate to make it can clamping and can
Unclamp the second ring gear peripheral part.
Preferably, the side of first gear block is provided with the first ejector pin for being used for driving first gear block to rotate,
First control piece is to drive the first control panel that first ejector pin rotates by own rotation, on first control panel
Provided with the first slotted eye for being socketed first ejector pin；
The side of second gear block is provided with the second ejector pin for being used for driving second gear block to rotate, and described second
Control piece is the second control panel that the second ejector pin rotation is driven by own rotation, and second control panel, which is provided with, to be used for
It is socketed the second slotted eye of second ejector pin；
The side of 3rd gear block is provided with the 3rd ejector pin for being used for driving the 3rd gear block to rotate, and the described 3rd
Control piece is the 3rd control panel that the 3rd ejector pin rotation is driven by own rotation, and the 3rd control panel, which is provided with, to be used for
It is socketed the 3rd slotted eye of the 3rd ejector pin.
Preferably, all first gear block settings facing each other, two first gear blocks being oppositely arranged
For respectively clamping and the both sides of the same gear teeth of the first ring gear can be unclamped；
All second gear block settings facing each other, two second gear blocks being oppositely arranged are used to distinguish
Clamping and it can unclamp the both sides of the same gear teeth of middle gear ring；
The setting facing each other of all 3rd gear blocks, two the 3rd gear blocks being oppositely arranged are used to distinguish
Clamping and it can unclamp the both sides of the same gear teeth of the second ring gear.
Preferably, the width at the first slotted eye both ends is more than middle width, and among first slotted eye described in ratio
First slotted eye both ends are further from the center of first control panel, for being socketed two first gear blocks being oppositely arranged
Two first ejector pins；When first ejector pin is located at the both ends of first slotted eye, the first gear block clamping institute
The first ring gear is stated, when first ejector pin is located at the centre of first slotted eye, first gear block unclamps described the
One ring gear；
The width at the second slotted eye both ends is more than middle width, and than second slotted eye among second slotted eye
Both ends are further from the center of second control panel, for being socketed described in two of two second gear blocks being oppositely arranged
Second ejector pin；When second ejector pin is located at the both ends of second slotted eye, middle gear ring described in the second gear block clamping,
When second ejector pin is located at the centre of second slotted eye, second gear block unclamps the middle gear ring；
The width at the 3rd slotted eye both ends is more than middle width, and than the 3rd slotted eye among the 3rd slotted eye
Both ends are further from the center of the 3rd control panel, for being socketed described in two of two the 3rd gear blocks being oppositely arranged
3rd ejector pin；When the 3rd ejector pin is located at the both ends of the 3rd slotted eye, second described in the 3rd gear block clamping in
Gear ring, when the 3rd ejector pin is located at the centre of the 3rd slotted eye, the 3rd gear block unclamps second ring gear.
Preferably, between first gear block and the middle gear ring inner peripheral portion be provided be used for prevent first ejector pin with
The first stuck compression spring of first slotted eye；
It is provided between second gear block and the external toothing inner peripheral portion and is used to prevent second ejector pin and described the
The second stuck compression spring of two slotted eyes；
It is provided between 3rd gear block and the external toothing inner peripheral portion and is used to prevent the 3rd ejector pin and described the
The 3rd stuck compression spring of three slotted eyes.
A kind of hybrid power system, including engine, the first motor, the second motor and dynamic coupling device, the power
Coupling device is any one above-mentioned dynamic coupling device；The output end of the engine is connected with the middle gear ring, institute
The output end and the ring gear for stating the first motor are connected, and output end and the external toothing transmission of second motor connect
Connect.
Preferably, first motor and second motor are connected with battery pack.
Preferably, the engine, first motor, second motor and the battery pack are all connected to driving control
Device processed, the drive control device are used to drive first connector, and/or second connector and/or the 3rd company
Fitting acts.
A kind of vehicle, including dynamical system, the dynamical system are any one above-mentioned hybrid power system.
Dynamic coupling device provided by the invention, using ring gear, middle the gear ring gear ring structure mutually nested with external toothing,
When in use, ring gear, middle gear ring and external toothing is connected different power sources respectively, and connected by the first connector, second
Fitting and the 3rd connector realize the engagement or separation between different gear rings, so as to realize the coupling in different dynamic source.Due to phase
Mutually nested gear ring structure axial direction space-consuming is smaller, therefore compact-sized, the integrated level height, so that power coupling that gear ring is nested
It is smaller to attach together the overall volume put；And different teeth are realized by the effect of the first connector, the second connector and the 3rd connector
Engagement or separation between circle, are easy to control.In addition, the dynamic coupling device directly realizes rotating speed by the connection of annular gear teeth
Transmission, therefore there is larger transmission moment of torsion.
Hybrid power system provided by the invention, engine can be realized according to the engagement between different gear rings or separation
And/or first motor and/or the second motor coupling, and the power after coupling is passed through into the power output shaft that is connected with external toothing
Output.Because the overall volume of the dynamic coupling device is smaller, and it is easy to control, therefore the mixing with the dynamic coupling device
The space-consuming of dynamical system is smaller, and is easy to control.
A kind of vehicle provided by the invention, including above-mentioned hybrid power system, therefore the vehicle drive control of the vehicle is difficult
Spend relatively low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the Structure explosion diagram of dynamic coupling device specific embodiment provided by the present invention；
Fig. 2 is the front view of the first gear block in dynamic coupling device specific embodiment provided by the present invention；
Fig. 3 is the left view of the first gear block in dynamic coupling device specific embodiment provided by the present invention；
Fig. 4 is the structural representation of the first control panel in dynamic coupling device specific embodiment provided by the present invention；
Fig. 5 is that first ring gear unidirectionally connects with middle gear ring in dynamic coupling device specific embodiment provided by the present invention
Close, the structural representation that middle gear ring separates with external toothing bidirectional overtaking；
Fig. 6 is the second ring gear and the two-way engagement of external toothing in dynamic coupling device specific embodiment provided by the present invention
Structural representation；
Fig. 7 is the structural representation of hybrid power system specific embodiment provided by the present invention.
In Fig. 1-7：
1 it is ring gear, 11 be the first ring gear, 12 be the second ring gear, 2 be middle gear ring, 3 be external toothing, 4 is first to nibble
Close block, 41 be the first ejector pin, 5 be the first control panel, 51 be the first slotted eye, 52 be control-rod, 6 be the first compression spring, 7 be hair
Motivation, 8 be the first motor, 9 be the second motor, 10 be battery pack.
Embodiment
Below by the accompanying drawing in the fixed embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The core of the present invention is to provide a kind of dynamic coupling device, and the volume of the dynamic coupling device is relatively small, and controls
Difficulty processed is low.Another core of the present invention is to provide a kind of hybrid power system for including above-mentioned dynamic coupling device, the mixing
The structure of dynamical system is simple, easily controllable.The another core of the present invention is to provide a kind of including above-mentioned hybrid power system
Vehicle, the vehicle drive control difficulty of the vehicle are relatively low.
Fig. 1-Fig. 7 is refer to, Fig. 1 is the Structure explosion diagram of dynamic coupling device specific embodiment provided by the present invention；
Fig. 2 is the front view of the first gear block provided by the present invention；Fig. 3 is the left view of the first gear block provided by the present invention；Fig. 4 is
The structural representation of first control panel provided by the present invention；Fig. 5 is that the first ring gear provided by the present invention unidirectionally connects with middle gear ring
Close, the structural representation that middle gear ring separates with external toothing bidirectional overtaking；Fig. 6 is the second ring gear provided by the present invention and external toothing
The structural representation of two-way engagement；Fig. 7 is the structural representation of hybrid power system specific embodiment provided by the present invention.
The application provide dynamic coupling device, including be coaxially disposed be respectively used to connect power source ring gear 1, in
Gear ring 2 and external toothing 3, ring gear 1 include the first ring gear 11 and the second ring gear 12, and the peripheral part of the first ring gear 11 is sheathed on
The middle inner peripheral portion of gear ring 2, the middle peripheral part of gear ring 2 and the second ring gear 12 peripheral part are sheathed on the both ends of the inner peripheral portion of external toothing 3 respectively；
The peripheral part of first ring gear 11 is engageable separable by least one first connector with the middle inner peripheral portion of gear ring 2；Outside middle gear ring 2
All portions are engageable separable by least one second connector with the inner peripheral portion of external toothing 3；The peripheral part of second ring gear 12 with it is outer
The inner peripheral portion of gear ring 3 is engageable separable by least one 3rd connector.
It should be noted that the dynamic coupling device that the application provides is mainly used in the coupled drive in different dynamic source,
In use, ring gear 1, middle gear ring 2 and external toothing 3 connect different power sources respectively, the application passes through ring gear 1, middle gear ring 2
The coupling in different nested encryptions relational implementation different dynamic sources between external toothing 3.
Different nested encryptions relations is specific as follows between ring gear 1, middle gear ring 2 and external toothing 3：
First ring gear 11 is set with middle gear ring 2, and the engagement or separation of both radial directions are realized by the first connector；When
During both engagements, it is possible to achieve be connected to the coupling of the first ring gear 11 and the different dynamic on middle gear ring 2.
Middle gear ring 2 is set with external toothing 3, and the engagement or separation of both radial directions are realized by the second connector；When both
During engagement, it is possible to achieve be connected to the coupling of middle gear ring 2 and the different dynamic on external toothing 3.
Second ring gear 12 is set with external toothing 3, and the engagement or separation of both radial directions are realized by the 3rd connector；When
During both engagements, it is possible to achieve be connected to the coupling of the second ring gear 12 and the different dynamic on external toothing 3.
Between first ring gear 11 and middle gear ring 2, between middle gear ring 2 and external toothing 3 and the second ring gear 12 and external tooth
The various combination of engagement or released state constitutes nesting different between ring gear 1, middle gear ring 2 and external toothing 3 even between circle 3
Connect relation.
It is understood that the first ring gear 11 is identical with the rotating speed of the second ring gear 12, for connecting same power.
It should be further stated that the structure of the first connector, the second connector and the 3rd connector can with identical,
Can be different, the present embodiment is not limited the concrete structure of the first connector, the second connector and the 3rd connector, as long as energy
Meet in the peripheral part of the first ring gear 11 and the middle inner peripheral portion of gear ring 2, the peripheral part of middle gear ring 2 and the inner peripheral portion of external toothing 3 and second
The peripheral part of gear ring 12 and the engageable separable annexation of the inner peripheral portion of external toothing 3.Certainly, it is contemplated that structure it is simple
Property, the first connector, the second connector and the 3rd connector are preferably with mutually isostructural connector.
In summary, the dynamic coupling device that the application provides, it is mutually embedding using ring gear 1, middle gear ring 2 and external toothing 3
The gear ring structure of set, when in use, ring gear 1, middle gear ring 2 and external toothing 3 is set to connect different power sources respectively, and pass through
A connection piece, the second connector and the 3rd connector realize the engagement or separation between different gear rings, so as to realize different dynamic
The coupling in source.Because mutually nested gear ring structure axial direction space-consuming is smaller, therefore compact-sized, the integrated level that gear ring is nested
Height, so that the overall volume of dynamic coupling device is smaller；And pass through the first connector, the second connector and the 3rd connector
The engagement or separation between different gear rings are realized in effect, are easy to control.In addition, the dynamic coupling device directly passes through annular gear teeth
Connection realize the transmission of rotating speed, therefore there is larger transmission moment of torsion.
In view of the specific set-up mode of the first connector, the second connector and the 3rd connector, in above-described embodiment
Basis on, the first connector includes the first gear block 4 for being rotatably connected with the middle inner peripheral portion of gear ring 2 and for controlling first
The first control piece that gear block 4 rotates, it clamping and can be unclamped outside the first ring gear 11 to control the first gear block 4 to rotate
All portions；
Second connector includes the second gear block being rotatably connected with one end of the inner peripheral portion of external toothing 3 and for controlling the
The second control piece that two gear blocks rotate, make it can clamping and the peripheral part of gear ring 2 in can unclamping to control the second gear block to rotate；
3rd connector includes the 3rd gear block being rotatably connected with the other end of the inner peripheral portion of external toothing 3 and for controlling
The 3rd control piece that 3rd gear block rotates, it clamping and can be unclamped the second ring gear 12 to control the 3rd gear block to rotate
Peripheral part.
It should be noted that the first gear block 4 attachment structure rotatable with the middle inner peripheral portion of gear ring 2 and connected mode have
A variety of implementations, such as can be pivot joint, or it is be hinged, or the first gear block can also be made by the restriction of structure
4 can be rotated in the groove of the middle inner peripheral portion of gear ring 2, and the present embodiment is not limited the specific implementation being rotatably connected, only
It can meet that the first gear block 4 can rotate relative to the middle inner peripheral portion of gear ring 2.
Similarly, the present embodiment is not specifically limited to the second gear block and the rotatable connected mode of the inner peripheral portion of external toothing 3,
As long as it can meet that the second gear block can rotate relative to the inner peripheral portion of external toothing 3.The present embodiment is to the 3rd gear block and external tooth
Enclose the rotatable connected mode of 3 inner peripheral portion to be not specifically limited, as long as can meet that the 3rd gear block can be relative to the inner circumferential of external toothing 3
Portion rotates.
In view of between the first gear block 4 and the first control piece, between the second gear block and the second control piece and the 3rd
The problem of implementation of specific attachment structure and connected mode between gear block and the 3rd control piece, on the basis of above-described embodiment
On, the side of the first gear block 4 is provided with the first ejector pin 41 for being used for driving the first gear block 4 to rotate, and the first control piece is to pass through
Own rotation drives the first control panel 5 that the first ejector pin 41 rotates, and the first control panel 5, which is provided with, to be used to be socketed the first ejector pin 41
First slotted eye 51；
The side of second gear block is provided with the second ejector pin for being used for driving the second gear block to rotate, and the second control piece is to pass through
Own rotation drives the second control panel that the second ejector pin rotates, and the second control panel is provided with the second groove for being used for being socketed the second ejector pin
Hole；
The side of 3rd gear block is provided with the 3rd ejector pin for being used for driving the 3rd gear block to rotate, and the 3rd control piece is to pass through
Own rotation drives the 3rd control panel that the 3rd ejector pin rotates, and the 3rd control panel is provided with the 3rd groove for being used for being socketed the 3rd ejector pin
Hole.
It should be noted that the application is not limited the specific number of the first gear block 4, the first gear block 4 can be
One, or at least two, as long as clamping can be played a part of or unclamp the first ring gear 11.When the first gear block
4 when being at least two, it is contemplated that the problem of middle 2 and first 11 uniform force of ring gear of gear ring, it is preferred that at least two the
One gear block 4 is uniformly distributed along the middle inner peripheral portion of gear ring 2.
Accordingly, the first control panel 5 is circular ring, it is preferred that for being socketed the first slotted eye 51 of the first ejector pin 41
Circumferentially it is uniformly distributed along circular ring.In addition, the present embodiment is not limited the specific size of the first control panel 5, as long as energy
Meet that the first slotted eye 51 on the first control panel 5 is corresponding with the first ejector pin 41.
It is understood that restriction of the present embodiment to the quantity and distribution of the second gear block and the 3rd gear block with it is right
First gear block 4 it is defined above identical.
Preferably, the structure of the first control panel 5, the second control panel and the 3rd control panel is identical, and size is different.First control
The control-rod 52 for driving each autorotation is equipped with making sheet 5, the second control panel and the 3rd control panel.
In view of the gear block of gear ring 2 and the 3rd in clamping the first ring gear 11 of the first gear block 4, the second gear block clamping
The fastening sex chromosome mosaicism of the second ring gear of clamping 12, on the basis of above-described embodiment, all first gear blocks 4 are facing each other
Set, two the first gear blocks 4 being oppositely arranged are used to that clamping and the 11 same gear teeth of the first ring gear can be unclamped respectively
Both sides；
All second gear block settings facing each other, two the second gear blocks being oppositely arranged be used for respectively can clamping and
The both sides of the 2 same gear teeth of gear ring in can unclamping；
The setting facing each other of all 3rd gear blocks, two the 3rd gear blocks being oppositely arranged be used for respectively can clamping and
The both sides of the 12 same gear teeth of the second ring gear can be unclamped.
That is, during 4 the first ring gear 11 of clamping of the first gear block, two the first gear blocks 4 being oppositely arranged are distinguished
The both sides of the direction clamping first ring gear 11 same gear teeth relative from two, multigroup the first gear block 4 for being oppositely arranged are same
Shi Zuoyong, the both sides of more than the 11 individual gear teeth of the first ring gear of clamping can be distinguished simultaneously, therefore can make the first gear block 4 and first
The connection of ring gear 11 is more reliable and firm.
Similarly, in the present embodiment, the connection between the second gear block and middle gear ring 2 is more reliable and firm；3rd gear block
Connection between the second ring gear 12 is more reliable and firm.
In view of the simple easy implementation of the first slotted eye 51, the second slotted eye and the 3rd slotted hole structure, in above-described embodiment
Basis on, the width at the both ends of the first slotted eye 51 is more than middle width, and 51 liang of the first slotted eye of ratio among the first slotted eye 51
End is further from the center of the first control panel 5, for being socketed two the first ejector pins 41 of two the first gear blocks 4 being oppositely arranged；
When the first ejector pin 41 is located at the both ends of the first slotted eye 51, the first ring gear of clamping 11 of the first gear block 4, when the first ejector pin 41
When the centre of the first slotted eye 51, the first gear block 4 unclamps the first ring gear 11；
The width at the second slotted eye both ends is more than middle width, and among the second slotted eye than the second slotted eye both ends further from the
The center of two control panels, for being socketed two the second ejector pins of two the second gear blocks being oppositely arranged；When the second ejector pin is located at
During the both ends of the second slotted eye, gear ring 2 in the second gear block clamping, when the second ejector pin is located at the centre of the second slotted eye, second nibbles
Close gear ring 2 during block unclamps；
The width at the 3rd slotted eye both ends is more than middle width, and among the 3rd slotted eye than the 3rd slotted eye both ends further from the
The center of three control panels, for being socketed two the 3rd ejector pins of two the 3rd gear blocks being oppositely arranged；When the 3rd ejector pin is located at
During the both ends of the 3rd slotted eye, the 3rd the second ring gear of gear block clamping 12, when the 3rd ejector pin is located at the centre of the 3rd slotted eye, the
Three gear blocks unclamp the second ring gear 12.
It should be noted that internal edge contour line and first internal tooth of first slotted eye 51 close to the center of the first control panel 5
One gear teeth of circle 11 and its teeth groove contour line of both sides are identical, the first external edge of the slotted eye 51 away from the center of the first control panel 5
Edge contour line is camber line.
In the present embodiment, two the first ejector pins 41 of two the first gear blocks 4 being oppositely arranged are located at same first groove
In hole 51, the first slotted eye 51 is used for the position for limiting the first ejector pin 41, and then limits two 4 relative first internal tooths of the first gear block
The position of circle 11.
It is understood that the second slotted eye and the 3rd slotted eye are of similar shape with the first slotted eye 51.It is oppositely arranged
Two the second ejector pins of two the second gear blocks be located in same second slotted eye, the second slotted eye is used to limit the second ejector pin
Position, and then limit the position of the relatively middle gear ring 2 of two the second gear blocks.Two of two the 3rd gear blocks being oppositely arranged
Three ejector pins are located in same 3rd slotted eye, and the 3rd slotted eye is used for the position for limiting the 3rd ejector pin, and then limits two the 3rd and nibble
Close position of the block with respect to the second ring gear 12.
It should be noted that the change in location by two the first ejector pins 41 in the first slotted eye 51, can limit first
Four positions of relative first ring gear 11 of gear block 4, so that having four kinds of shapes between the first ring gear 11 and middle gear ring 2
State, below by taking the position of 4 relative first ring gear 11 of the first gear block as an example, briefly introduce the first ring gear 11 and middle gear ring 2
Between four kinds of states.
When two the first ejector pins 41 are respectively positioned on the first groove positioned at the both ends of the first slotted eye 51 or two the first ejector pins 41 respectively
During the same one end in hole 51, the both sides for two the first gear blocks, 4 the first ring gear of clamping, the 11 same gear teeth being oppositely arranged, Suo Youxiang
To the collective effect of the first gear block 4 of setting, the two-way engagement of the first ring gear 11 and middle gear ring 2 is realized, so that both it
Between can be with bi-directional power.
When two the first ejector pins 41 are respectively positioned on the centre of the first slotted eye 51, two the first gear blocks 4 being oppositely arranged are loose
The both sides of the 11 same gear teeth of the first ring gear are opened, all collective effects of the first gear block 4 being oppositely arranged, realize the first ring gear
11 are kept completely separate with middle gear ring 2, so that be in bidirectional overtaking released state between the two.
When one of two first ejector pins 41 are located at one end of the first slotted eye 51, another one is located in the first slotted eye 51
Between when, two one of the first gear block 4 being oppositely arranged unclamp the side of the 11 same gear teeth of the first ring gear, another one clamping the
The opposite side of one ring gear, the 11 same gear teeth, all collective effects of the first gear block 4 being oppositely arranged, realizes the first ring gear 11
With the one-way engagement of middle gear ring 2 so that between the two can be with unidirectional delivery power.
Similarly, four kinds more than also having between middle gear ring 2 and external toothing 3 and between the second ring gear 12 and external toothing 3
State.
In order to avoid the first ejector pin 41 in the first slotted eye 51 it is stuck, the second ejector pin is stuck in the second slotted eye, the 3rd top
Pin is stuck in the 3rd slotted eye, on the basis of any one above-mentioned embodiment, the first gear block 4 and the inner peripheral portion of middle gear ring 2
Between be provided with and be used to prevent the first ejector pin 41 and stuck the first compression spring 6 of the first slotted eye 51；
Between second gear block and the inner peripheral portion of external toothing 3 be provided be used for prevent the second ejector pin and the second slotted eye it is stuck second
Compression spring；
Between 3rd gear block and the inner peripheral portion of external toothing 3 be provided be used for prevent the 3rd ejector pin and the 3rd slotted eye it is stuck the 3rd
Compression spring.
That is, when limiting the position of the first ejector pin 41 by the first slotted eye 51, by the work of the first compression spring 6
With to avoid the first ejector pin 41 from being blocked in the first slotted eye 51.When limiting the position of the second ejector pin by the second slotted eye, by
The effect of second compression spring, to avoid the second ejector pin from being blocked in the second slotted eye.3rd ejector pin is being limited by the 3rd slotted eye
Position when, by the effect of the 3rd compression spring, to avoid the 3rd ejector pin from being blocked in the 3rd slotted eye.
Except above-mentioned dynamic coupling device, the present invention, which also provides one kind, includes dynamic coupling device disclosed in above-described embodiment
Hybrid power system, the hybrid power system also includes engine 7, the first motor 8 and the second motor 9；The output of engine 7
End be connected with middle gear ring 2, output end and the ring gear 1 of the first motor 8 are connected, the output end of the second motor 9 and outside
Gear ring 3 is connected.
It is understood that above-mentioned dynamic coupling device passes through the first connector, the second connector and the 3rd connector point
Do not realize between the first ring gear 11 and middle gear ring 2, between middle gear ring 2 and external toothing 3 and the second ring gear 12 and external toothing 3
Between engagement or separation, because the output end of the motor 8 of ring gear 1 and first is connected, middle gear ring 2 is defeated with engine 7
Go out end drive connection, the output end drive connection of the motor 9 of external toothing 3 and second, therefore, the hybrid power system can be according to not
The power coupling of the motor 8 of engine 7 and/or first and/or the second motor 9 is realized with the engagement between gear ring or separation.
Because the overall volume of the dynamic coupling device is smaller, and it is easy to control, therefore with the dynamic coupling device
The space-consuming of hybrid power system is smaller, and is easy to control.
The problem of in view of energy-saving and emission-reduction, on the basis of above-described embodiment, the first motor 8 and the second motor 9 with
Battery pack 10 connects.Battery pack 10 is used to supply power to the first motor 8 and the second motor 9, and when can reclaim braking, descending when,
Energy during idling, therefore can be with energy-saving and emission-reduction.
In the present embodiment, the power source of the hybrid power system includes engine 7, the first motor 8, the and of the second motor 9
Battery pack 10, above power source realize different coupled modes by power coupler, so that the hybrid power system has
Different drive patterns.Below when the output end of the external toothing 3 of the hybrid power system connects power output shaft exemplified by, introduce
The various specific drive patterns of the hybrid power system for the preferred scheme that the application provides.
The preferred embodiment that the application provides has pure electric drive mode.
When 10 electricity abundance of battery pack, hybrid power system is preferentially in pure electric drive mode, specifically includes the first electricity
Machine 8 is operated alone, the second motor 9 is operated alone and bi-motor parallel drive.
When first motor 8 is operated alone, the first gear block 4 unclamps the both sides of the 11 same gear teeth of the first ring gear, and second nibbles
Close the both sides of the 2 same gear teeth of gear ring during block unclamps, the both sides of the 12 same gear teeth of the 3rd the second ring gear of gear block clamping, Ye Ji
Between one ring gear 11 and middle gear ring 2, bidirectional overtaking released state, the second ring gear 12 are between middle gear ring 2 and external toothing 3
With 3 two-way engagement of external toothing, now the motor 9 of engine 7 and second do not work, the first motor 8 works independently, and can drive ring gear
1 transmits power to external toothing 3, so as to which the power of the first motor 8 is reached into power output shaft.
When second motor 9 is operated alone, the first gear block 4 unclamps the both sides of the 11 same gear teeth of the first ring gear, and second nibbles
The both sides of the 2 same gear teeth of gear ring during block unclamps are closed, the 3rd gear block unclamps the both sides of the 12 same gear teeth of the second ring gear, Ye Ji
Locate between one ring gear 11 and middle gear ring 2, between middle gear ring 2 and external toothing 3 and between the second ring gear 12 and external toothing 3
In bidirectional overtaking released state, the motor 8 of engine 7 and first does not work, and the second motor 9 works independently, and the second motor 9 is directly logical
Cross external toothing 3 and power is reached into power output shaft.
During bi-motor parallel drive, the first gear block 4 unclamps the both sides of the 11 same gear teeth of the first ring gear, the second gear block
The both sides of the 2 same gear teeth of gear ring in release, the both sides of the 12 same gear teeth of the 3rd the second ring gear of gear block clamping, namely in first
Between gear ring 11 and middle gear ring 2, be in bidirectional overtaking released state between middle gear ring 2 and external toothing 3, the second ring gear 12 with it is outer
3 two-way engagement of gear ring, now engine 7 do not work, the first motor 8 is by driving ring gear 1 that power is reached into external toothing 3,
Two motors 9 directly act on external toothing 3, and the first motor 8 and the collective effect of the second motor 9 make power reach power from external toothing 3
Output shaft.
In addition, the structure of above-mentioned dynamic coupling device can realize that the first motor 8 drives engine 7 to start, at this moment, first nibbles
The side of 4 the first ring gear of clamping of block, the 11 same gear teeth is closed, the first gear block 4 unclamps the another of the 11 same gear teeth of the first ring gear
Side, make the state that unidirectional delivery power is between the first ring gear 11 and middle gear ring 2, gear ring 2 is same during the second gear block unclamps
The both sides of one gear teeth, the 3rd gear block unclamp the both sides of the 12 same gear teeth of the second ring gear, make between middle gear ring 2 and external toothing 3,
The state of bidirectional overtaking separation is between second ring gear 12 and external toothing 3, therefore, the first motor 8 drives engine 7 to open
Dynamic, power can only be by the back transfer of ring gear 1 of dynamic coupling device to middle gear ring 2, so that non-loaded after the startup of engine 7
In the case of be rapidly achieved stable idling mode.
The preferred embodiment that the application provides has the drive pattern of engine 7.
Under this pattern, the first gear block 4 unclamps the both sides of the 11 same gear teeth of the first ring gear, tooth in the second gear block clamping
Enclose the both sides of the 2 same gear teeth, the 3rd gear block unclamps the both sides of the 12 same gear teeth of the second ring gear, namely the first ring gear 11 with
Between middle gear ring 2, bidirectional overtaking released state, middle gear ring 2 and external toothing 3 pairs are between the second ring gear 12 and external toothing 3
To engagement, now the first motor 8 and the second motor 9 do not work, and engine 7 works independently, and gear ring 2 transmits power in can driving
External toothing 3, so as to which the power of engine 7 is reached into power output shaft.
The preferred embodiment that the application provides has engine 7 and motor combination drive pattern.
Specifically, engine 7 and motor combination drive pattern include increasing journey pattern, parallel drive pattern and series-parallel connection driving mould
Formula.
Increase journey pattern, when 10 not enough power supply predetermined value of battery pack, hybrid power system is preferentially controlled real in increasing journey pattern
Existing pure electric drive.
Under this pattern, engine 7 is connected with the first motor 8, and the first motor 8 is battery pack 10 under the dragging of engine 7
Charging, battery pack 10 are that the second motor 9 is powered, and are operated alone by the second motor 9.
Now, the both sides of 4 the first ring gear of clamping of the first gear block, the 11 same gear teeth, gear ring 2 during the second gear block unclamps
The both sides of the same gear teeth, the 3rd gear block unclamp the both sides of the 12 same gear teeth of the second ring gear, namely middle gear ring 2 and external toothing 3
Between, between the second ring gear 12 and external toothing 3 be in bidirectional overtaking released state, the first ring gear 11 and middle gear ring 2 are two-way
Engagement, now engine 7 drags the first motor 8 and generated electricity, so that the first motor 8 charges for battery pack 10, battery pack 10
Powered for the second motor 9, power is directly reached power output shaft by the second motor 9 by external toothing 3.
When engine 7 is with the first 8 common driving in parallel of motor, the first gear block 4 unclamps the 11 same gear teeth of the first ring gear
Both sides, the both sides of the 2 same gear teeth of gear ring, the 12 same gear teeth of the 3rd the second ring gear of gear block clamping in the second gear block clamping
Both sides, namely bidirectional overtaking released state is between the first ring gear 11 and middle gear ring 2, middle gear ring 2 and external toothing 3 and
Second ring gear 12 and the two-way engagement of external toothing 3, now the motor 8 of engine 7 and first work simultaneously, gear ring 2 in can driving
External toothing 3 is transmitted power to ring gear 1, so as to which power is reached into power output shaft.
When series-parallel connection drives, engine 7 is connected with the first motor 8, and the first motor 8 is battery pack under the dragging of engine 7
10 chargings, 7 and second motor of engine 9 is in parallel, and the motor 9 of engine 7 and second drives vehicle jointly.
Under such a pattern, the both sides of 4 the first ring gear of clamping of the first gear block, the 11 same gear teeth, in the second gear block clamping
The both sides of the 2 same gear teeth of gear ring, the 3rd gear block unclamp the both sides of the 12 same gear teeth of the second ring gear, namely the first ring gear 11
With middle gear ring 2, middle gear ring 2 and the two-way engagement of external toothing 3, divide between the second ring gear 12 and external toothing 3 in bidirectional overtaking
From state, now engine 7 had both dragged the first motor 8 and generated electricity, so that the first motor 8 charges for battery pack 10, battery
Group 10 is that the second motor 9 is powered；Gear ring 2 transmits power to external toothing 3 engine 7 drives again in, while the second motor 9 is directly made
For external toothing 3, the collective effect of 7 and second motor of engine 9 makes power reach power output shaft from external toothing 3.
The preferred embodiment that the application provides has energy recuperation mode.
Under this pattern, the first motor 8 and the second motor 9 drag generating by counter, are charged for battery pack 10, by the kinetic energy of vehicle
Or potential energy is that electric energy is reclaimed.
Now, the first gear block 4 unclamps the both sides of the 11 same gear teeth of the first ring gear, gear ring 2 during the second gear block unclamps
The both sides of the same gear teeth, the both sides of the 12 same gear teeth of the 3rd the second ring gear of gear block clamping, namely the first ring gear 11 are with
Between gear ring 2, bidirectional overtaking released state, the second ring gear 12 and external toothing 3 pairs are between middle gear ring 2 and external toothing 3
To engagement, this can prevent engine 7 from being dragged by counter.
On the basis of above-described embodiment, engine 7, the first motor 8, the second motor 9 and battery pack 10 are all connected to
Drive control device, drive control device are used to drive the first connector, and/or the second connector and/or the action of the 3rd connector.
It should be noted that the drive control device inputs feelings according to the power of engine 7, the first motor 8 and the second motor 9
The charge condition of condition or battery pack 10 controls the first connector, and/or the second connector and/or the action of the 3rd connector, makes the
The connection of gear ring 2, and/or the 3rd in the first ring gear 11, and/or the second connector clamping or release is unclamped in a connection piece clamping
The second ring gear 12 is unclamped in part clamping, so that ring gear 1, middle gear ring 2 and external toothing 3 realize different engagement or separation,
And then hybrid power system is set to realize different drive patterns.
Except above-mentioned hybrid power system, the present invention, which also provides one kind, includes hybrid power system disclosed in above-described embodiment
Vehicle, the structure of other each several parts of the vehicle refer to prior art, repeats no more herein.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Dynamic coupling device provided by the present invention, hybrid power system and vehicle are described in detail above.This
Apply specific case in text to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to
Help to understand method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls
Enter in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of dynamic coupling device, it is characterised in that including the ring gear for being respectively used to connect power source being coaxially disposed
(1), middle gear ring (2) and external toothing (3), the ring gear (1) includes the first ring gear (11) and the second ring gear (12), described
First ring gear (11) peripheral part is sheathed on middle gear ring (2) inner peripheral portion, in middle gear ring (2) peripheral part and described second
Gear ring (12) peripheral part is sheathed on the both ends of the external toothing (3) inner peripheral portion respectively；First ring gear (11) peripheral part with
Middle gear ring (2) inner peripheral portion is engageable separable by least one first connector；Middle gear ring (2) peripheral part and institute
It is engageable separable by least one second connector to state external toothing (3) inner peripheral portion；Second ring gear (12) peripheral part
It is engageable separable by least one 3rd connector with the external toothing (3) inner peripheral portion.
2. dynamic coupling device according to claim 1, it is characterised in that first connector includes and the middle tooth
The first gear block (4) and the first control for controlling first gear block (4) to rotate that circle (2) inner peripheral portion is rotatably connected
Part, to control first gear block (4) to rotate to make it clamping and can unclamp the first ring gear (11) peripheral part；
Second connector includes the second gear block being rotatably connected with one end of the external toothing (3) inner peripheral portion and is used for
The second control piece for controlling second gear block to rotate, to control second gear block to rotate to make it clamping and can unclamp
Middle gear ring (2) peripheral part；
3rd connector includes the 3rd gear block and the use being rotatably connected with the other end of the external toothing (3) inner peripheral portion
In the 3rd control piece for controlling the 3rd gear block to rotate, to control the 3rd gear block to rotate to make it can clamping and can pine
Open the second ring gear (12) peripheral part.
3. dynamic coupling device according to claim 2, it is characterised in that the side of first gear block (4) is provided with
For the first ejector pin (41) for driving first gear block (4) to rotate, first control piece is to be driven by own rotation
The first control panel (5) that first ejector pin (41) rotates, first control panel (5), which is provided with, to be used to be socketed first top
Sell first slotted eye (51) of (41)；
The side of second gear block is provided with the second ejector pin for being used for driving second gear block to rotate, second control
Part is the second control panel that the second ejector pin rotation is driven by own rotation, and second control panel, which is provided with, to be used to be socketed
Second slotted eye of second ejector pin；
The side of 3rd gear block is provided with the 3rd ejector pin for being used for driving the 3rd gear block to rotate, the 3rd control
Part is the 3rd control panel that the 3rd ejector pin rotation is driven by own rotation, and the 3rd control panel, which is provided with, to be used to be socketed
3rd slotted eye of the 3rd ejector pin.
4. dynamic coupling device according to claim 3, it is characterised in that all two-phases of first gear block (4) two
To setting, two first gear blocks (4) being oppositely arranged are used to that clamping and first ring gear can be unclamped respectively
(11) both sides of the same gear teeth；
All second gear block settings facing each other, two second gear blocks being oppositely arranged are used to distinguish cocker
It is tight and the both sides of the same gear teeth of the middle gear ring (2) can be unclamped；
The setting facing each other of all 3rd gear blocks, two the 3rd gear blocks being oppositely arranged are used to distinguish cocker
It is tight and the both sides of the same gear teeth of second ring gear (12) can be unclamped.
5. dynamic coupling device according to claim 4, it is characterised in that the width at the first slotted eye (51) both ends is big
In centre width, and first slotted eye (51) among than the first slotted eye (51) both ends away from first control panel
(5) center, for being socketed two first ejector pins (41) of two first gear blocks (4) being oppositely arranged；Work as institute
When stating the first ejector pin (41) and being located at the both ends of first slotted eye (51), the first internal tooth described in the first gear block (4) clamping
Enclose (11), when first ejector pin (41) is located at the centre of first slotted eye (51), first gear block (4) unclamps institute
State the first ring gear (11)；
The width at the second slotted eye both ends is more than middle width, and than the second slotted eye both ends among second slotted eye
Further from the center of second control panel, for being socketed two described second of two second gear blocks being oppositely arranged
Ejector pin；When second ejector pin is located at the both ends of second slotted eye, middle gear ring (2) described in the second gear block clamping,
When second ejector pin is located at the centre of second slotted eye, second gear block unclamps the middle gear ring (2)；
The width at the 3rd slotted eye both ends is more than middle width, and than the 3rd slotted eye both ends among the 3rd slotted eye
Further from the center of the 3rd control panel, for being socketed two the described 3rd of two the 3rd gear blocks being oppositely arranged
Ejector pin；When the 3rd ejector pin is located at the both ends of the 3rd slotted eye, the second ring gear described in the 3rd gear block clamping
(12), when the 3rd ejector pin is located at the centre of the 3rd slotted eye, the 3rd gear block unclamps second ring gear
(12)。
6. according to the dynamic coupling device described in claim any one of 3-5, it is characterised in that first gear block (4) and
Be used to preventing first ejector pin (41) and first slotted eye (51) stuck the is provided between middle gear ring (2) inner peripheral portion
One compression spring (6)；
It is provided between second gear block and the external toothing (3) inner peripheral portion and is used to prevent second ejector pin and described second
The second stuck compression spring of slotted eye；
It is provided between 3rd gear block and the external toothing (3) inner peripheral portion and is used to prevent the 3rd ejector pin and the described 3rd
The 3rd stuck compression spring of slotted eye.
7. a kind of hybrid power system, including engine (7), the first motor (8), the second motor (9) and dynamic coupling device, its
It is characterised by, the dynamic coupling device is the dynamic coupling device described in claim any one of 1-6；The engine (7)
Output end be connected with the middle gear ring (2), output end and the ring gear (1) transmission of first motor (8) connect
Connect, output end and the external toothing (3) of second motor (9) are connected.
8. hybrid power system according to claim 7, it is characterised in that first motor (8) and second electricity
Machine (9) is connected with battery pack (10).
9. hybrid power system according to claim 8, it is characterised in that the engine (7), first motor
(8), second motor (9) and the battery pack (10) are all connected to drive control device, and the drive control device is used to drive
First connector, and/or the action of second connector and/or the 3rd connector.
10. a kind of vehicle, including dynamical system, it is characterised in that the dynamical system is described in claim any one of 7-9
Hybrid power system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935961.5A CN107725633B (en) | 2017-10-10 | 2017-10-10 | A kind of dynamic coupling device, hybrid power system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710935961.5A CN107725633B (en) | 2017-10-10 | 2017-10-10 | A kind of dynamic coupling device, hybrid power system and vehicle |
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| Publication Number | Publication Date |
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| CN107725633A true CN107725633A (en) | 2018-02-23 |
| CN107725633B CN107725633B (en) | 2019-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710935961.5A Expired - Fee Related CN107725633B (en) | 2017-10-10 | 2017-10-10 | A kind of dynamic coupling device, hybrid power system and vehicle |
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Cited By (1)
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| CN112172506A (en) * | 2020-10-16 | 2021-01-05 | 北京未来智酷汽车科技有限公司 | Power coupling device, power system and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172506A (en) * | 2020-10-16 | 2021-01-05 | 北京未来智酷汽车科技有限公司 | Power coupling device, power system and control method thereof |
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