CN106740044A - Gearshift and its application method mixed power plant corresponding with its - Google Patents
Gearshift and its application method mixed power plant corresponding with its Download PDFInfo
- Publication number
- CN106740044A CN106740044A CN201611189294.2A CN201611189294A CN106740044A CN 106740044 A CN106740044 A CN 106740044A CN 201611189294 A CN201611189294 A CN 201611189294A CN 106740044 A CN106740044 A CN 106740044A
- Authority
- CN
- China
- Prior art keywords
- gear
- gearshift
- gears
- bow
- full
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B60K6/36—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 transmission gearings
-
- 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
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention relates to a kind of gearshift and its application method mixed power plant corresponding with its, for the speed Control of the mixed power plant with main clutch, first/second gear and parking locking mechanism.The device includes that gearshift is drawn a bow to the full and the actuator for driving gearshift to draw a bow to the full, wherein, gearshift is drawn a bow to the full the first slideway, the second slideway, the 3rd slideway and the 4th slideway that the locking shift fork including selector fork respectively with the first gear, the second gear selector fork, the clutch yoke of main clutch and parking locking mechanism is connected.Described mixed power plant includes engine, motor, main reducing gear driven gear and accessory belt train, and a power transmission shaft, an electromagnetic clutch and one second motor.Using the gearshift and mixed power plant of the device, drawing a bow to the full engine speed Control, motor speed Control and parking lock control of be capable of achieving of being shifted gears using one only needs an actuator, is substantially reduced the complexity of gearshift, and reduces cost.
Description
Technical field
The present invention relates to system of vehicle transmission and actuation techniques field, more particularly to gearshift and its corresponding hybrid power dress
Put, specifically refer to a kind of gearshift and its application method mixed power plant corresponding with its.
Background technology
An emphasis of the advantages of hybrid vehicle is due to its energy-conservation, low emission as automotive research with exploitation.It is existing
A kind of mixed power plant for hybrid vehicle include：For the first gear of engine speed change, a work(
Rate can meet the motor of pure motor driving demand, and for the second gear of motor speed change.Due to depositing
In two gears, the first gear generally has at least three forward gears and one reverses gear, it is necessary to two shift motors,
Second gear generally has two gears, it is necessary to a shift motor, along with clutch control motor, at least needs four
Individual shift motor, and this substantially considerably increases the complexity of mixed power plant gearshift.
The content of the invention
In order to overcome above-mentioned the problems of the prior art, the present invention is proposed and a kind of only needs a kind of gearshift of actuator
And its application method mixed power plant corresponding with its.Gearshift of the invention and its application method mixing corresponding with its
Power set are specific as follows：
The gearshift, including main clutch, the first gear and the second gear, its main spy's feature is, institute
Main clutch, the first gear and the second gear stated include a clutch yoke, the first selector fork and second respectively
Selector fork, described gearshift also includes the actuator for drawing a bow to the full and being used to drive described gearshift to draw a bow to the full of shifting gears, and a parking
Lockable mechanism, described parking locking mechanism includes a locking shift fork, and described gearshift is drawn a bow to the full including being dialled with the first described gearshift
The second slideway that the first slideway that fork is connected is connected with the second described selector fork is connected with described clutch yoke
The 3rd slideway for connecing and the 4th slideway being connected with the locking shift fork of described parking locking mechanism.
It is preferred that described parking locking mechanism includes a ratchet, described ratchet is arranged on the first described variable-speed motor
On the output shaft of structure, described ratchet is arranged at by described ratchet, and tooth and the described ratchet of described ratchet teeth groove
Match, the parking locking mechanism also includes a push rod, and described push rod is arranged at described ratchet lower section, and is arranged with a cone
Body, cone lower section is also arranged with a spring by described push rod, is used to support the cone to be placed in described push rod top, and should
Push rod is connected with described locking shift fork.
It is preferred that the first described selector fork includes the first shift fork and the second shift fork, the second described selector fork bag
The 3rd shift fork is included, and described main clutch is open type clutch, and the first described shift fork is used for the gear of extension 1 or 3 gears, it is described
The second shift fork be used to hang 2 gears or 4 gears, described the 3rd shift fork is used to hang L gears or H gears.
The application method of above-described gearshift, it is mainly characterized by, and described application method includes：
Described gearshift starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full and carries out forward or reverse, or
Described gearshift starts since hybrid mode zero-bit, and described gearshift is drawn a bow to the full and rotated forward or instead
Turn.
It is preferred that described gearshift starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full when being rotated forward, institute
The first gear and the state of putting into gear of the second gear stated are as follows with the relation of the positive gyration that described gearshift is drawn a bow to the full：
(1) gearshift described in starts from electric-only mode zero-bit, and the first described gear hangs N gears, described
Second gear hangs L gears；
(2) the gearshift hub described in continues to rotate forward certain angle, and the first described gear is hung 2 and kept off, the second gear
Hang L gears
(3) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the first described gear is hung 3 and kept off, second speed change
Mechanism is maintained at L gears；
(4) the gearshift hub described in continues to rotate forward certain angle, and the first described gear keeps 3 grades, described second
Gear hangs H gears；
(5) the gearshift hub described in continues to rotate forward certain angle, and the first described gear is hung 4 and kept off, the second described change
Fast mechanism is maintained at H gears.
It is preferred that described gearshift starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full when being inverted, institute
The first gear and the situation of putting into gear of the second gear stated are specific as follows：
Described gearshift hub starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full and inverted described first after certain angle
Gear hangs 1 gear and second gear is maintained at L gears.
It is preferred that described gearshift starts from mixing dynamic model formula zero-bit, and described gearshift is drawn a bow to the full when being rotated forward, institute
The first gear and the state of putting into gear of the second gear stated are as follows with the relation of the positive gyration that described gearshift is drawn a bow to the full：
(1) gearshift described in starts since hybrid mode zero-bit, the first described gear and second
Gear hangs N gears；
(2) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the second described gear hangs L gears, the first described change
Fast mechanism keeps N gears；
(3) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the first described gear is hung 1 and kept off, the second described change
Fast mechanism is maintained at L gears；
It is preferred that described gearshift starts from mixing dynamic model formula zero-bit, and described gearshift is drawn a bow to the full when being inverted, institute
The first gear and the state of putting into gear of the second gear stated are as follows with the relation of the reverse angle that described gearshift is drawn a bow to the full：
(1) gearshift described in starts since hybrid mode zero-bit, the first described gear and second
Gear hangs N gears；
(2) gearshift described in is drawn a bow to the full and continues to invert certain angle, and the second described gear hangs L gears, the first described change
Fast mechanism is maintained at N gears；
(3) gearshift described in is drawn a bow to the full and continues to invert certain angle, described the first gear and second gear
Hang N gears；
(4) gearshift described in is drawn a bow to the full and continues to invert certain angle, described parking locking mechanism locking.
More preferably, described parking locking mechanism includes a ratchet, and described ratchet is arranged on the first described variable-speed motor
On the output shaft of structure, described ratchet is arranged at by described ratchet, and tooth and the described ratchet of described ratchet teeth groove
Match, the parking locking mechanism also includes a push rod, and described push rod is arranged at described ratchet lower section, and is arranged with a cone
Body, cone lower section is also arranged with a spring by described push rod, is used to support the cone to be placed in described push rod top, and should
Push rod is connected with described locking shift fork, and described parking locking mechanism locking mechanism is specially：
Described gearshift is drawn a bow to the full rotation, and described locking shift fork is moved and is driven described push rod, and described push rod passes through institute
The cone stated acts on described ratchet, so that the tooth of described ratchet is snapped in the teeth groove of described ratchet, completes locking.
Mixed power plant corresponding to above-described gearshift, it is mainly characterized by, described hybrid power dress
Putting also includes engine, motor, main reducing gear driven gear and accessory belt train, and
Described engine is connected by the first described gear with described main reducing gear driven gear, to
Described main reducing gear driven gear provides the first power；
Described motor is connected by the second described gear with described main reducing gear driven gear, is used to
To the second described gear the second power is provided to the main reducing gear driven gear；
Described engine is connected with described accessory belt train, is used to drive described accessory belt train to rotate.
It is preferred that described mixed power plant also includes a power transmission shaft, an electromagnetic clutch and one second motor, institute
The accessory belt train stated is connected by described electromagnetic clutch with described power transmission shaft, and described power transmission shaft is also connected with
There is described motor, described accessory belt train is also connected with the second described motor.
Using the gearshift and its application method mixed power plant corresponding with its, drawn a bow to the full by a gearshift and realized
The control of engine speed Control, motor speed Control and parking lock, therefore an actuator is only needed to, so as to significantly subtract
The small complexity of mixed power plant gearshift, and reduce cost.
Brief description of the drawings
Fig. 1 show the structural representation of the gearshift of the offer of the embodiment of the present invention one.
Fig. 2 show the structural representation of the gearshift of the offer of the embodiment of the present invention two.
Fig. 3 show the operation principle schematic diagram of the gearshift hub of the gearshift of the offer of the embodiment of the present invention two.
Fig. 4 show the structural representation of the mixed power plant of the offer of the embodiment of the present invention three.
Fig. 5 show the structural representation of the mixed power plant of the offer of the embodiment of the present invention four.
Reference
100 gearshifts
101 gearshift hubs
1011 first slideways
1012 second slideways
1013 the 3rd slideways
1014 the 4th slideways
102 actuators
200 mixed power plants
201 engines
202 motors
203 main reducing gear driven gears
204 first gears
2041 first shift forks
2042 second shift forks
205 second gears
2051 the 3rd shift forks
206 main clutch
2061 clutch yokes
207 power transmission shafts
208 electromagnetic clutch
209 accessory belt trains
210 second motor
211 parking locking mechanisms
2111 locking shift forks
2112 ratchets
2113 ratchets
2114 cones
2115 springs
2116 push rods
Specific embodiment
In order to better illustrate, the present invention will be described, and some embodiments are enumerated below to carry out further the present invention
Explanation.
The gearshift 100, including main clutch 206, the first gear 204 and the second gear 205, its is main
Feature is, described main clutch 206, the first gear 204 and the second gear 205 include a clutch yoke respectively
2061st, the first selector fork 2041 and the second selector fork 2042, described gearshift 100 are also drawn a bow to the full including gearshift and 101 and are used
Drawn a bow to the full with the gearshift described in driving 101 actuator 102, an and parking locking mechanism 211, described parking locking mechanism 211
Including a locking shift fork 2111, described gearshift draw a bow to the full 101 include be connected with the first described selector fork 2041 first cunning
The second slideway 1012 that road 1011 is connected with the second described selector fork 2042 is connected with described clutch yoke 2061
The 3rd slideway 1013 for connecing and the 4th slideway being connected with the locking shift fork 2111 of described parking locking mechanism 211
1014。
Described parking locking mechanism 211 includes a ratchet 2112, and described ratchet 2112 is arranged on the first described change
On the output shaft of fast mechanism 204, described ratchet 2113 is arranged at by described ratchet 2112, and described ratchet 2113 tooth
Teeth groove with described ratchet 2112 matches, and the parking locking mechanism 211 also includes a push rod 2116, described push rod 2116
The described lower section of ratchet 2112 is arranged at, and is arranged with a cone 2114, the lower section of cone 2114 is also by described push rod 2116
Be arranged with a spring 2115, be used to support the cone 2114 to be placed in the described top of push rod 2116, and the push rod 2116 with it is described
Locking shift fork 2111 be connected.
The first described selector fork 2041 includes the first selector fork 2041 and the second shift fork, and the second described gearshift is dialled
Fork 2042 includes the 3rd selector fork 20512051, and described main clutch 206 is open type clutch, and described first
Selector fork 2041 is used to hang 1 gear or 3 gears, and the second described shift fork is used to hang 2 gears or 4 gears, the 3rd described selector fork
20512051 are used to hang L gears or H gears.
The application method of above-described gearshift 100, it is mainly characterized by, and described application method includes：
Described gearshift 100 starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full and 101 rotated forward or instead
Turn, or
Described gearshift 100 starts since hybrid mode zero-bit, and described gearshift is drawn a bow to the full and 101 rotated forward
Or reversion.
Described gearshift 100 starts from electric-only mode zero-bit, and described gearshift draws a bow to the full 101 when being rotated forward, institute
Put into gear state and the described gearshift of the first gear 204 for stating and the second gear 205 draw a bow to the full 101 positive gyration pass
System is as follows：
(1) gearshift 100 described in starts from electric-only mode zero-bit, and described the first gear 204 hangs N gears,
Described the second gear 205 hangs L gears；
(2) the gearshift hub described in continues to rotate forward certain angle, and described the first gear 204 is hung 2 and kept off, the second variable-speed motor
Structure 205 hangs L gears
(3) 101 continuation of drawing a bow to the full of the gearshift described in rotate forward certain angle, and described the first gear 204 is hung 3 and kept off, and described the
Two speed-changing mechanism 205 is maintained at L gears；
(4) gearshift hub described in continues to rotate forward certain angle, and described the first gear 204 is kept for 3 grades, and described the
Two speed-changing mechanism 205 hangs H gears；
(5) the gearshift hub described in continues to rotate forward certain angle, and described the first gear 204 is hung 4 and kept off, and described second
Gear 205 is maintained at H gears.
Described gearshift 100 starts from electric-only mode zero-bit, and described gearshift draws a bow to the full 101 when being inverted, institute
The first gear 204 and the situation of putting into gear of the second gear 205 stated are specific as follows：
Described gearshift hub starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full described after 101 reversion certain angles
First gear 204 hangs 1 gear and second gear 205 is maintained at L gears.
Described gearshift 100 starts from mixing dynamic model formula zero-bit, and described gearshift draws a bow to the full 101 when being rotated forward, institute
Put into gear state and the described gearshift of the first gear 204 for stating and the second gear 205 draw a bow to the full 101 positive gyration pass
System is as follows：
(1) gearshift 100 described in starts since hybrid mode zero-bit, the first described gear 204
N gears are hung with the second gear 205；
(2) 101 continuation of drawing a bow to the full of the gearshift described in rotate forward certain angle, and described the second gear 205 hangs L gears, described
First gear 204 keeps N gears；
(3) 101 continuation of drawing a bow to the full of the gearshift described in rotate forward certain angle, and described the first gear 204 is hung 1 and kept off, described
Second gear 205 is maintained at L gears；
Described gearshift 100 starts from mixing dynamic model formula zero-bit, and described gearshift draws a bow to the full 101 when being inverted, institute
Put into gear state and the described gearshift of the first gear 204 for stating and the second gear 205 draw a bow to the full 101 reverse angle pass
System is as follows：
(1) gearshift 100 described in starts since hybrid mode zero-bit, the first described gear 204
N gears are hung with the second gear 205；
(2) gearshift described in is drawn a bow to the full 101 continuation reversion certain angle, and described the second gear 205 hangs L gears, described
First gear 204 is maintained at N gears；
(3) gearshift described in is drawn a bow to the full 101 continuation reversion certain angle, and described the first gear 204 and described second becomes
N gears are hung by fast mechanism 205；
(4) gearshift described in draw a bow to the full 101 continuation reversion certain angle, the described locking of parking locking mechanism 211.
Described parking locking mechanism 211 includes a ratchet 2112, and described ratchet 2112 is arranged on the first described change
On the output shaft of fast mechanism 204, described ratchet 2113 is arranged at by described ratchet 2112, and described ratchet 2113 tooth
Teeth groove with described ratchet 2112 matches, and the parking locking mechanism 211 also includes a push rod 2116, described push rod 2116
The described lower section of ratchet 2112 is arranged at, and is arranged with a cone 2114, the lower section of cone 2114 is also by described push rod 2116
Be arranged with a spring 2115, be used to support the cone 2114 to be placed in the described top of push rod 2116, and the push rod 2116 with it is described
Locking shift fork 2111 be connected, the described locking mechanism of parking locking mechanism 211 is specially：
Described gearshift is drawn a bow to the full 101 rotations, and described locking shift fork 2111 is moved and is driven described push rod 2116, described
Push rod 2116 acts on described ratchet 2113 by described cone 2114, so that the tooth of described ratchet 2113 snaps in institute
In the teeth groove of the ratchet 2112 stated, locking is completed.
Mixed power plant 200 corresponding to above-described gearshift 100, it is mainly characterized by, described mixing
Power set 200 also include engine 201, motor 202, main reducing gear driven gear 203 and accessory belt train 209,
And
Described engine 201 is connected by the first described gear 204 with described main reducing gear driven gear 203
Connect, to provide the first power to described main reducing gear driven gear 203；
Described motor 202 is by described the second gear 205 and described main reducing gear driven gear 203
Connection, to provide the second power to the main reducing gear driven gear 203 to the second described gear 205；
Described engine 201 is connected with described accessory belt train 209, is used to drive described accessory belt train
209 rotate.
Described mixed power plant 200 also includes a power transmission shaft 207, an electromagnetic clutch 208 and one second motor
210, described accessory belt train 209 is connected by described electromagnetic clutch 208 with described power transmission shaft 207, and institute
The power transmission shaft 207 stated is also associated with described motor 202, and described accessory belt train 209 is also electric with described second
Motivation 210 is connected.
In a kind of specific embodiment, employ 1 gear, 2 gears, 3 gears, 4 gears, N gears, L gears and H gears to describe corresponding gear
Position, wherein, 1 gear, 2 gears, 3 gears and 4 gears are forward gear, correspondence can only one-directional rotation engine, such as engine；L keeps off and H
Gear is respectively low gear and high gear, and correspondence can be with the engine of Double-directional rotary, such as motor；N gears are neutrals.
Generally, peripherally disposed slideway on gearshift hub 101, in the head insertion slideway of selector fork, hub 101 of shifting gears
During rotation, selector fork is driven by slideway and drives synchronizer to move left and right, and hangs in neutral or other two gears
On gear, it is achieved thereby that gearshift.Slideway can be divided into the several sections of parts of connection according to certain angle interval, for example, can set
Be set to from a gear change to another gear when gearshift hub need to rotate 60 degree, including a main clutch separate and once lead from
Gearshift needed for clutch engagement is drawn a bow to the full the angle of 101 rotations, but is not limited thereto system.Slideway is typically closing, when gearshift hub is rotated forward
Upshift, downshift during reversion is not limited thereto system.
Refer to Fig. 1, gearshift 100, for main clutch 206, the first gear 204, the second variable-speed motor
The speed Control of the mixed power plant 200 of structure 205 and parking locking mechanism 211, the gearshift 100 includes gearshift hub 101
With for drive gearshift hub 101 rotate actuator 102, gearshift hub 101 include：First slideway 1011, with the first gear
204 selector fork connection；Second slideway 1012, the selector fork with the second gear 205 is connected；And the 3rd slideway
1013, it is connected with the clutch yoke 2061 of main clutch 206；And the 4th slideway 1014, the locking with parking locking mechanism 211
Shift fork 2111 is connected.
Gearshift of the invention, engine speed Control, motor speed Control are realized by a gearshift hub
With parking lock control, therefore an actuator is only needed to, so as to significantly reduce the complexity of mixed power plant gearshift
Property, and reduce cost.
Fig. 2 show the structural representation of the gearshift of the offer of the embodiment of the present invention two, and Fig. 3 show implementation of the present invention
The operation principle schematic diagram of the gearshift hub of the gearshift that example two is provided.
Fig. 2 is referred to, parking locking mechanism 211 includes：Ratchet 2112, ratchet 2113, cone 2114, spring 2115 and push away
Bar 2116, ratchet 2112 is installed on the output shaft of the first gear 204；Cone 2114 and spring 2115 are set in push rod
On 2116 and cone 2114 is supported on the top of push rod 2116 by spring 2115；
Push rod 2116 is connected with locking shift fork 2111, gearshift draw a bow to the full 101 rotations make locking shift fork 2111 move when cone 2114
Jack-up ratchet 2113, so that the tooth of ratchet 2113 is snapped in the teeth groove of ratchet 2112.
Parking locking mechanism 211 can be above-mentioned cone-lock mechanism, or roller lockable mechanism, other modes
Lockable mechanism it is also possible, be not limited thereto system.Ratchet 2112 can be installed in the output shaft of the first gear 204
On, it is also possible to it is installed on the output shaft of the second gear 205, can also be installed on main reducing gear driven gear 203, and
It is not limited system.Push rod 2116 can be affixed with locking shift fork 2111 or be hinged, but is not limited thereto system, other connections
Mode is also possible, as long as locking shift fork 2111 can make the tooth of ratchet 2113 snap in the teeth groove of ratchet 2112 when moving axially
It is interior.
Fig. 2 is referred to, the selector fork of the first gear 204 includes：First shift fork 2041 and the second shift fork 2042, the
One shift fork 2041 is used to hang 1 gear or 3 gears, and the second shift fork 2042 is used to hang 2 gears or 4 gears；The selector fork of the second gear 205
Including：3rd shift fork 2051, the 3rd shift fork 2051 is used to hang L gears or H gears；Main clutch 206 is open type clutch.
Wherein, the first shift fork 2041 can be used for hanging 1 gear or 2 gears, and the second shift fork 2042 is used to hanging 3 gears or 4 gears, it is main from
Clutch 206 can also be closed type clutch, be not limited thereto system.
When first gear 204 is put into gear, gearshift draw a bow to the full 101 rotations make the first shift fork 2041 or the second shift fork 2042 movement hang
After gear, gearshift is drawn a bow to the full and 101 is rotated further certain angle and moves clutch yoke 2061, and main clutch 206 is engaged；And first speed change
When gear is plucked by mechanism 204, gearshift 101 rotations of drawing a bow to the full move clutch yoke 2061, and gearshift is drawn a bow to the full 101 continuation after main clutch 206 is separated
Turning an angle makes the first shift fork 2041 or the movement of the second shift fork 2042 pluck gear.
Fig. 3 is referred to, electric-only mode zero-bit is provided with gearshift hub 101, when gearshift hub 101 is operated in pure electronic mould
During formula zero-bit, the second gear 205 hangs L gears and the first gear 204 hangs N gears, and when gearshift hub 101 rotates forward certain angle
When the first gear 204 hang 2 and keep off, when shift gears the reversion certain angle of hub 101 when the first gear 204 hang 1 gear and described the
Two speed-changing mechanism 205 is maintained at L gears.
Externally rechargeable type mixed power automobile has pure motor driving pattern (i.e. EV patterns) and hybrid power mould
Two kinds of driving modes of formula (i.e. HEV mode).Select to use EV patterns generally when the comparision of quantity of electricity of electrical storage device is high, and in electricity
Then start engine to be operated in HEV mode when reducing to a certain extent, electricity is maintained at the window of setting.Generally, EV moulds
The max. speed of formula is no more than 120km/h, therefore after the engine started, the first gear 204 need the gear hung be 1 gear or
2 gears.It is noted that 1 gear here is not 1 gear of conventional transmission, 2 gears of the gearratio equivalent to conventional transmission of 1 gear,
And the gearratio of 2 gears here is equivalent to 3 gears of conventional transmission.Therefore, EV pattern zero-bits are located between 1 gear and 2 gears, with full
The need for two kinds of driving modes of foot are changed.EV patterns zero-bit can also be located between 2 gears and 3 gears, be not limited thereto system.
When opening car, driver is if selected for EV patterns, and the electricity of electrical storage device can also meet mode condition, then change
Gear hub 101 is rotated by corresponding EV patterns zero-bit in actuator 102, and then vehicle starts to be travelled with EV patterns.
Fig. 3 is referred to, when the angle that gearshift hub 101 hangs 2 gears from the first gear 204 continues to rotate forward certain angle, the
One gear 204 hangs 3 gears and the second gear 205 is maintained at L gears, when hub 101 of shifting gears continues to rotate forward certain angle, the
Two speed-changing mechanism 205 hangs H gears and the first gear 204 is maintained at 3 gears, when hub 101 of shifting gears continues to rotate forward certain angle, the
One gear 204 hangs 4 gears and the second gear 205 is maintained at H gears.
Fig. 3 is referred to, hybrid mode zero-bit is additionally provided with gearshift hub 101, when gearshift hub 101 is operated in mixing
During dynamic mode zero-bit, the second gear 205 and the structure of the first variable-speed motor 204 hang N gears, and when the gearshift hub 101 is rotated forward
Second gear 205 described in during certain angle hangs L gears, first described in when the gearshift hub 101 continues to rotate forward certain angle
Gear 204 hangs 1 gear and second gear 205 is maintained at L gears；When the gearshift hub 101 reversion certain angle
Second gear 205 hangs L gears and first gear 204 is maintained at N gears；When gearshift hub 101 continues to invert one
When determining angle, the first gear 204 and the second gear 205 hang N gears；When gearshift hub 101 continues to invert certain angle
When, the locking of parking locking mechanism 211.
When opening car, driver is if selected for HEV mode, and the electricity of electrical storage device is also than relatively low, then hub 101 of shifting gears exists
Actuator 102 is rotated by correspondence HEV mode zero-bit, now, the second gear 205 and the first gear 204
Hang N gears.This correspond to N on shift handle.When hub 101 of shifting gears rotates forward certain angle, the second gear 205 hangs L
Gear, now motor has hung up gear, and vehicle can be with pure electronic starting.This correspond to D on shift handle.Work as gearshift
The first gear 204 hangs 1 gear and the second gear 205 is maintained at L gears when hub 101 continues to rotate forward certain angle.First
During gear 204 is put into gear, the operation of main clutch 206 can also be coordinated to carry out simultaneously, to complete normally to put into gear
Journey.
Gearshift hub 101 from hybrid mode zero-bit invert certain angle when the second gear 204 hang L gear, by drive
The reversion electric model of dynamic motor 202 realizes reversing.This correspond to R on shift handle.Can also be in the first gear
Set in 204 and individually reversed gear, vehicle backing is driven by engine 201, but be not limited thereto system.
When continuing to invert after hub 101 of shifting gears crosses the corresponding angle of reversing, in the first gear 204 and the second speed change
After N gears are hung by mechanism 205, gearshift hub 101 continues reversion certain angle and causes the locking of parking locking mechanism 211.This correspond to change
P on block handle.
Actuator 102 can be electric actuator, or hydraulic actuator.Actuator 102 can be with external in gearshift
Draw a bow to the full 101 outside, it is also possible to installed in gearshift draw a bow to the full 101 inside, be not limited thereto system.
It is noted that the axial displacement and mistake of selector fork 2041 or 2042, clutch yoke 2061 and locking shift fork 2111
Journey characteristic is different, actuator 102 can carry out speed Control according to the draw a bow to the full angle of 101 rotations of gearshift, with needed for meeting
Process control requirements, four contour curves of slideway 1011,1012,1013,1014 can also enter according to required different qualities
Row design, is not limited thereto system.
If additionally, gearshift is drawn a bow to the full and 101 is resolved into two or more sub- gearshifts and is drawn a bow to the full, sub- gearshift upper relative set part of drawing a bow to the full is slided
Road, but be attached transmission mechanism is provided between sub- gearshift is drawn a bow to the full, as long as a hydraulic actuator or electromechanical actuator can drive
Move all sub- gearshifts to draw a bow to the full, then such case is substantially still that a gearshift draws a bow to the full 8, is also contained in the scope of the present invention.
Fig. 4 is referred to, including a kind of mixed power plant 200 of gearshift 100 also includes：Engine 201, annex skin
Band train 210, motor 202, main reducing gear driven gear 203, the first gear 204, the second gear 205, biography
Moving axis 207 and electromagnetic clutch 208；
Engine 201 is connected by the first gear 204 with main reducing gear driven gear 203, with by the first speed change
Mechanism 204 provides the first power to main reducing gear driven gear 203；
Motor 202 is connected by the second gear 205 with main reducing gear driven gear 203, is become with by second
Fast mechanism 205 provides the second power to main reducing gear driven gear 203；
Engine 201 is connected with accessory belt train 210, to drive accessory belt train 210 to rotate；
Accessory belt train 210 is connected by electromagnetic clutch 208 with power transmission shaft 207, power transmission shaft 207 and motor
202 connections.
Wherein, the power of motor 202 is applied to main reducing gear quilt not over the inside of the first gear 204
On moving gear 203, but it is applied on main reducing gear driven gear 203 by the inside of the second gear 205, it is ensured that right
The change of existing speed changer is minimum；And in vehicle parking, the power of engine 201 is delivered to by accessory belt train 210
On power transmission shaft 206, motor 202 is then driven to generate electricity, it is ensured that on the premise of minimum is changed to existing speed changer
Idling generating function is provided, the electric quantity balancing of electrical storage device is effectively maintained.
Engine 201 and motor 202 drive the first gear 204 and the second gear 205, two-way to drive respectively
Power is superimposed rear-guard motor-car, therefore the first gear 204 and the second gear on main reducing gear driven gear 203
205 can be operated according to its respective gear shifting characteristic, when a gear is shifted gears wherein, another gearshift machine
Structure avoids gearshift simultaneously, then can ensure that power does not interrupt gearshift, or even accelerates in gearshift, improves power performance.And
During parking, the second gear 205 hangs neutral, then contact cut-off between motor 202 and wheel, by power transmission shaft
The power of 207 engines 201 for transmitting can just drive motor 202 to be generated electricity.
Motor 202 is added on existing speed changer, inevitably need change speed changer housing, and if
Speed changer manufacturer is also ready to further carry out appropriate modification to form more suitably product, then the first gear 204
Need that there are 4 forward gears, i.e. there are the first gear 204 1 gear, 2 gears, 3 to keep off and 4 gears, and 205 need of the second gear
To have 2 forward gears, i.e. the second gear 205 has L gears and H gears, can so reduce the complexity of mixed power plant
Property and cost.
A kind of fast ratio of the gear 1/2/3/4/5/R of typical 5 gear gearbox is followed successively by：3.583、2.105、1.379、
1.030th, 0.820, -3.363, base ratio is 3.722.In the case where base ratio is constant, this specific embodiment first becomes
The fast ratio of the gear 1/2/3/4 of fast mechanism 204 could be arranged to：2.105、1.379、1.030、0.820.The speed ratio of each gear
Can be other numerical value, can select to set according to the actual requirements, be not limited thereto system.
The L gears of the second gear 205 and the fast ratio of H gears can be arranged to：2.105 and 1.030.Due to motor
The rotating speed of the 202 corresponding rotating ratio engine 201 of gearshift is high, therefore can avoid when the first gear 204 is shifted gears the
Two speed-changing mechanism 205 is also shifted gears, so as to avoid shifting power from interrupting, it is also possible to utilize identical gear as far as possible.
Refer to Fig. 5, including another mixed power plant 200 of gearshift 100 eliminates power transmission shaft shown in Fig. 4
207 and electromagnetic clutch 208, increased the second motor 210.Mixed power plant 200 shown in Fig. 4 stop generate electricity when,
Second gear 205 hangs neutral, and after electromagnetic clutch 208 is engaged, the power of engine 201 is driven by power transmission shaft 207 and driven
Dynamic motor 202 generates electricity.And in the mixed power plant 200 shown in Fig. 5, engine 201 drives the second motor 210 to generate electricity.
Second motor 210 can be used for starting engine 201, as BSG motors.
Using the gearshift and its application method mixed power plant corresponding with its, drawn a bow to the full by a gearshift and realized
The control of engine speed Control, motor speed Control and parking lock, therefore an actuator is only needed to, so as to significantly subtract
The small complexity of mixed power plant gearshift, and reduce cost.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative
And it is nonrestrictive.
Claims (11)
1. a kind of gearshift, including main clutch, the first gear and the second gear, it is characterised in that described
Main clutch, the first gear and the second gear include a clutch yoke, the first selector fork and the second gearshift respectively
Shift fork, described gearshift also includes the actuator for drawing a bow to the full and being used to drive described gearshift to draw a bow to the full of shifting gears, and a parking lock
Mechanism, described parking locking mechanism includes a locking shift fork, described gearshift draw a bow to the full including with the first described selector fork phase
What the second slideway that the first slideway of connection is connected with the second described selector fork was connected with described clutch yoke
3rd slideway and the 4th slideway being connected with the locking shift fork of described parking locking mechanism.
2. gearshift according to claim 1, it is characterised in that described parking locking mechanism includes a ratchet, institute
The ratchet stated is arranged on the output shaft of the first described gear, and described ratchet is arranged at by described ratchet, and institute
The tooth of the ratchet stated matches with the teeth groove of described ratchet, and the parking locking mechanism also includes a push rod, and described push rod sets
Described ratchet lower section is placed in, and is arranged with a cone, cone lower section is also arranged with a spring by described push rod, is used to prop up
Support the cone and be placed in described push rod top, and the push rod is connected with described locking shift fork.
3. gearshift according to claim 1, it is characterised in that the first described selector fork include the first shift fork and
Second shift fork, described the second selector fork includes the 3rd shift fork, and described main clutch is open type clutch, and described
The first shift fork be used to hang 1 gear or 3 gears, described the second shift fork is used to hang 2 gears or 4 gears, and the 3rd described shift fork is used to hang L gears
Or H gears.
4. a kind of application method of the gearshift any one of claims 1 to 3, it is characterised in that described use
Method includes：
Described gearshift starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full and carries out forward or reverse, or
Described gearshift starts since hybrid mode zero-bit, and described gearshift is drawn a bow to the full and carries out forward or reverse.
5. the application method of gearshift according to claim 4, it is characterised in that described gearshift is from pure electronic
Pattern zero-bit starts, and described gearshift draws a bow to the full when being rotated forward, and described the first gear and the second gear are put into gear
State is as follows with the relation of the positive gyration that described gearshift is drawn a bow to the full：
(1) gearshift described in starts from electric-only mode zero-bit, and the first described gear hangs N gears, described second
Gear hangs L gears；
(2) the gearshift hub described in continues to rotate forward certain angle, and the first described gear is hung 2 and kept off, and the second gear hangs L gears
(3) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the first described gear is hung 3 and kept off, second gear
It is maintained at L gears；
(4) the gearshift hub described in continues to rotate forward certain angle, and the first described gear keeps 3 grades, the second described speed change
H gears are hung by mechanism；
(5) the gearshift hub described in continues to rotate forward certain angle, and the first described gear is hung 4 and kept off, the second described variable-speed motor
Structure is maintained at H gears.
6. the application method of gearshift according to claim 4, it is characterised in that described gearshift is from pure electronic
Pattern zero-bit starts, and described gearshift draws a bow to the full when being inverted, and described the first gear and the second gear are put into gear
Situation is specific as follows：
Described gearshift hub starts from electric-only mode zero-bit, and described gearshift is drawn a bow to the full and inverts described the first speed change after certain angle
1 gear is hung by mechanism and second gear is maintained at L gears.
7. the application method of gearshift according to claim 4, it is characterised in that described gearshift is dynamic from mixing
Pattern zero-bit starts, and described gearshift draws a bow to the full when being rotated forward, and described the first gear and the second gear are put into gear
State is as follows with the relation of the positive gyration that described gearshift is drawn a bow to the full：
(1) gearshift described in starts since hybrid mode zero-bit, the first described gear and the second speed change
N gears are hung by mechanism；
(2) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the second described gear hangs L gears, the first described variable-speed motor
Structure keeps N gears；
(3) gearshift described in is drawn a bow to the full and continues to rotate forward certain angle, and the first described gear is hung 1 and kept off, the second described variable-speed motor
Structure is maintained at L gears.
8. the application method of gearshift according to claim 4, it is characterised in that described gearshift is dynamic from mixing
Pattern zero-bit starts, and described gearshift draws a bow to the full when being inverted, and described the first gear and the second gear are put into gear
State is as follows with the relation of the reverse angle that described gearshift is drawn a bow to the full：
(1) gearshift described in starts since hybrid mode zero-bit, the first described gear and the second speed change
N gears are hung by mechanism；
(2) gearshift described in is drawn a bow to the full and continues to invert certain angle, and the second described gear hangs L gears, the first described variable-speed motor
Structure is maintained at N gears；
(3) gearshift described in is drawn a bow to the full and continues to invert certain angle, and described the first gear and second gear hangs N
Gear；
(4) gearshift described in is drawn a bow to the full and continues to invert certain angle, described parking locking mechanism locking.
9. the application method of gearshift according to claim 8, it is characterised in that described parking locking mechanism includes
One ratchet, described ratchet is arranged on the output shaft of the first described gear, and described ratchet is arranged at described spine
Wheel is other, and the tooth of described ratchet matches with the teeth groove of described ratchet, and the parking locking mechanism also includes a push rod, described
Push rod be arranged at described ratchet lower section, and be arranged with a cone, cone lower section is also arranged with a bullet by described push rod
Spring, is used to support the cone to be placed in described push rod top, and the push rod is connected with described locking shift fork, described parking
Lockable mechanism locking mechanism is specially：
Described gearshift is drawn a bow to the full rotation, and described locking shift fork is moved and is driven described push rod, and described push rod is by described
Cone acts on described ratchet, so that the tooth of described ratchet is snapped in the teeth groove of described ratchet, completes locking.
10. the mixed power plant corresponding to a kind of gearshift based on any one of claims 1 to 3, its feature
It is that described mixed power plant also includes engine, motor, main reducing gear driven gear and accessory belt train,
And
Described engine is connected by the first described gear with described main reducing gear driven gear, to described
Main reducing gear driven gear provide the first power；
Described motor is connected by the second described gear with described main reducing gear driven gear, to institute
The second gear stated provides the second power to the main reducing gear driven gear；
Described engine is connected with described accessory belt train, is used to drive described accessory belt train to rotate.
Mixed power plant corresponding to 11. gearshifts according to claim 10, it is characterised in that described mixing
Power set also include a power transmission shaft, an electromagnetic clutch and one second motor, and described accessory belt train is by described
Electromagnetic clutch be connected with described power transmission shaft, and described power transmission shaft is also associated with described motor, described
Accessory belt train is also connected with the second described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189294.2A CN106740044B (en) | 2016-12-21 | 2016-12-21 | Gearshift and its application method mixed power plant corresponding with its |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611189294.2A CN106740044B (en) | 2016-12-21 | 2016-12-21 | Gearshift and its application method mixed power plant corresponding with its |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740044A true CN106740044A (en) | 2017-05-31 |
| CN106740044B CN106740044B (en) | 2019-10-15 |
Family
ID=58893417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611189294.2A Active CN106740044B (en) | 2016-12-21 | 2016-12-21 | Gearshift and its application method mixed power plant corresponding with its |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740044B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609126A (en) * | 2019-02-26 | 2020-09-01 | 舍弗勒技术股份两合公司 | Gear shifting and parking braking system, vehicle and control method |
| CN113503361A (en) * | 2021-07-28 | 2021-10-15 | 泰州星云动力有限公司 | Gear-shifting interference preventing mechanism of engine gearbox |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491328A (en) * | 2001-02-23 | 2004-04-21 | ¬��Ħ��Ƭ����������Ϲ�˾ | Transmission |
| JP3644207B2 (en) * | 1997-08-19 | 2005-04-27 | 日産自動車株式会社 | Shift control device for hybrid vehicle |
| JP2005214215A (en) * | 2004-01-27 | 2005-08-11 | Hitachi Ltd | Transmission |
| CN1656330A (en) * | 2002-05-28 | 2005-08-17 | 伊顿公司 | Hybrid powertrain system |
| CN204664397U (en) * | 2015-05-15 | 2015-09-23 | 江苏林海动力机械集团公司 | Engine mission parking lock device |
-
2016
- 2016-12-21 CN CN201611189294.2A patent/CN106740044B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3644207B2 (en) * | 1997-08-19 | 2005-04-27 | 日産自動車株式会社 | Shift control device for hybrid vehicle |
| CN1491328A (en) * | 2001-02-23 | 2004-04-21 | ¬��Ħ��Ƭ����������Ϲ�˾ | Transmission |
| CN1656330A (en) * | 2002-05-28 | 2005-08-17 | 伊顿公司 | Hybrid powertrain system |
| JP2005214215A (en) * | 2004-01-27 | 2005-08-11 | Hitachi Ltd | Transmission |
| CN204664397U (en) * | 2015-05-15 | 2015-09-23 | 江苏林海动力机械集团公司 | Engine mission parking lock device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609126A (en) * | 2019-02-26 | 2020-09-01 | 舍弗勒技术股份两合公司 | Gear shifting and parking braking system, vehicle and control method |
| CN113503361A (en) * | 2021-07-28 | 2021-10-15 | 泰州星云动力有限公司 | Gear-shifting interference preventing mechanism of engine gearbox |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106740044B (en) | 2019-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103363065B (en) | Auto-manual speed changer | |
| CN102330798B (en) | For the speed changer of hybrid electric vehicle | |
| CN106740046A (en) | A kind of hybrid power system and its power output method based on engine Yu motor | |
| CN105587836A (en) | Transmission | |
| CN106585356B (en) | Mixed power plant and its control method | |
| CN107191552A (en) | A kind of double-clutch automatic gearbox transmission device | |
| CN102734458A (en) | Energy-efficient full-automatic speed change system | |
| CN109968972A (en) | The rear axle assy and process for gear of electronic integrated vehicle automatic shifting transmission | |
| CN107269782A (en) | Mechanical gear formula ST | |
| CN106286801B (en) | Gearshift and mixed power plant | |
| CN106740044B (en) | Gearshift and its application method mixed power plant corresponding with its | |
| CN108138917A (en) | Speed changer for motor vehicle and the power assembly system for motor vehicle | |
| CN109866604A (en) | A kind of double-motor hybrid assembly | |
| CN104389961B (en) | Electric automobile automatic gear-box | |
| CN106314136A (en) | Electric drive bridge system based on single planet row two speed transmission and control method thereof | |
| CN206112044U (en) | Electric automobile transmission | |
| CN110686072B (en) | Manual-automatic independent integrated gearbox mechanism | |
| CN106515418B (en) | Gearshift and mixed power plant | |
| CN109866594A (en) | A kind of double-motor hybrid driving device | |
| CN107020935A (en) | A kind of electric drive axle system and control method based on sliding sleeve manual transmission | |
| CN207315989U (en) | A kind of dynamic power shift gear box transmission device | |
| JP4637343B2 (en) | Shift control device for synchronous mesh transmission | |
| CN205706166U (en) | The pure electric transmission machanism of the many gears of double planet | |
| CN206217615U (en) | A kind of drive system of electric automobile | |
| CN107191592A (en) | Speed transmission drum gearshift type transmission assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |