CN109681540A - Duplex mode switch clutch and its speed changer application structure - Google Patents
Duplex mode switch clutch and its speed changer application structure Download PDFInfo
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- CN109681540A CN109681540A CN201811322797.1A CN201811322797A CN109681540A CN 109681540 A CN109681540 A CN 109681540A CN 201811322797 A CN201811322797 A CN 201811322797A CN 109681540 A CN109681540 A CN 109681540A
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- input shaft
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Classifications
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- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
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- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
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- 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
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
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- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0043—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising four forward speeds
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- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
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- 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
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2035—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with two engaging means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of duplex mode switch clutch and single-motor double mode mechanical-electric coupling speed changers, duplex mode switch clutch includes: the driven combination gear (31) of installation input and empty set active combination gear (32) in torque input shaft, inputs driven combination gear (31) and input active combination gear (32) and controls whether to couple by inputting conjunction gear wheel rim (4)；Installation exports driven combination gear (33) and empty set output active combination gear (34) on torque output shaft, exports driven combination gear (33) and output active combination gear (34) and controls whether to couple by exporting conjunction gear wheel rim (5)；Input conjunction gear wheel rim and output conjunction gear wheel rim are mounted on duplex shift fork (37).The present invention can be avoided power interruption when shift, eliminate pause and transition in rhythm or melody sense when driving.
Description
Technical field
The present invention relates to a kind of automobile gear formula clutches, and the clutch is applied to hybrid vehicle transmission
Speed changer structure.
Background technique
The parallel-axis type manual shift of two axis or three axis that generally use on present commercial vehicle, passenger car and micro- vehicle is mechanical
Speed changer (referred to as MT) reforms into the automatic of normally referred to as AMT after installing automatic control clutch and shifting system additional
Speed changer, it has, and of simple structure and low cost, manufacture is easy, easy to maintenance, transmission efficiency is high and particularly suitable Chinese state
Many strong points such as feelings, but always there are inherent shortcoming as power interruption when as gear shift, resulting pause and transition in rhythm or melody sense is led
It causes ride comfort poor, so can not yet popularize so far, is also rarely employed in hybrid vehicle.Hybrid power at present
Mainstream technology mostly monopolized by foreign countries, domestic current hybrid vehicle is mainly with bi-motor combination planetary gear train structure
It is main, but due to causing using two driving motors, structure is complicated, control difficulty is big, integral vehicle cost increases while also increasing
The arrangement difficulty of vehicle.
Summary of the invention
The technical problem to be solved by the present invention is for the various matching AMT's and MT such as commercial vehicle, passenger car and micro- vehicle
On vehicle using Technology of Hybrid Electric Vehicle, a kind of single-motor double mode mechanical-electric coupling speed change of tool there are two types of different transmission modes is provided
Device.The present invention can also overcome AMT speed changer to exist other than all driving cycle demands for being able to satisfy hybrid vehicle
Existing power interruption when shift, improves the ride comfort of vehicle.
Technical scheme is as follows:
A kind of duplex mode switch clutch, including torque output shaft and torque output shaft, in torque input shaft installation input from
Dynamic combination gear and empty set active combination gear input driven combination gear and input active combination gear and pass through input conjunction gear
Wheel rim controls whether to couple；Installation exports driven combination gear on torque output shaft and empty set exports active combination gear, output
Driven combination gear and output active combination gear control whether to couple by exporting conjunction gear wheel rim；Input conjunction gear wheel rim and
Output conjunction gear wheel rim is mounted on duplex shift fork.
Input active combination gear and output active combination gear side are separately connected a transmission gear, the two transmissions
Gear often engages.
There are three types of working conditions for the clutch: one, inputting driven combination gear and input active combination gear passes through input
When conjunction gear wheel rim couples, exports driven combination gear and separated with output active combination gear；Two, export driven combination gear and
When exporting active combination gear by output conjunction gear wheel rim connection, driven combination gear and input active combination gear point are inputted
From；Three, driven combination gear and input active combination gear separation are inputted, driven combination gear and output active conjunction gear are exported
Wheel separation.
Duplex mode switch clutch is mounted on the side of three-axle speed variator, the output shaft of three-axle speed variator and centre
Torque output shaft and torque input shaft of the axis respectively as duplex mode switch clutch.
The input active combination gear side of duplex mode switch clutch is co-axially mounted input drive gear and together sky
It covers on jackshaft, output active combination gear side installs output drive gear and sky is set on the output shaft together, and input passes
Moving gear passes through the sliding tooth wheel drive of motor.
Jackshaft height shelves axle sleeve is installed, installation input active conjunction gear in jackshaft height shelves axle sleeve on jackshaft
Wheel, jackshaft top grade driving gear and jackshaft low grade driving gear are equipped with output shaft height shelves axle sleeve on output shaft, export
Installation output active combination gear, output shaft top grade driven gear and one-way clutch, output shaft are low-grade in axis height shelves axle sleeve
Driven gear is mounted in output shaft height shelves axle sleeve by one-way clutch；Jackshaft top grade driving gear and output shaft are high-grade
Driven gear engagement, jackshaft low grade driving gear and the engagement of output shaft low grade driven gear.
Motor and output shaft are co-axially mounted, and are equipped with jackshaft transition gear, motor driven in jackshaft height shelves axle sleeve
Gear and the engagement of jackshaft transition gear.
A kind of single-motor double mode mechanical-electric coupling speed changer, including aforementioned duplex mode switch clutch, duplex mode are cut
The side that clutch is mounted on twin axle speed changer is changed, the output shaft and input shaft of twin axle speed changer are respectively as duplex mode
The torque input shaft and torque output shaft of switch clutch, input active combination gear side are co-axially mounted input drive gear simultaneously
Empty set is on input shaft together, and output active combination gear side installs output drive gear and sky is set on the output shaft together；
Input drive gear and output drive gear often engage.
Motor-driven gear and the engagement of input shaft transition gear, input shaft transition gear and input drive gear are co-axially mounted
On input shaft.
A kind of single-motor double mode mechanical-electric coupling speed changer using aforementioned duplex mode switch clutch, duplex mode are cut
The side that clutch is mounted on twin axle speed changer is changed, the output shaft and input shaft of twin axle speed changer are respectively as duplex mode
The torque input shaft and torque output shaft of switch clutch are equipped with input shaft height shelves axle sleeve, input shaft height on input shaft
It is installed in shelves axle sleeve and inputs active combination gear, input shaft top grade driving gear and input shaft low grade driving gear, on output shaft
Output shaft height shelves axle sleeve is installed, installation output active combination gear, output shaft top grade are driven in output shaft height shelves axle sleeve
Gear and one-way clutch, output shaft low grade driven gear are mounted in output shaft height shelves axle sleeve by one-way clutch；It is defeated
Enter axis top grade driving gear and the engagement of output shaft top grade driven gear, input shaft low grade driving gear and output shaft low grade driven tooth
Wheel engagement.
Motor and input shaft, output shaft are installed side by side, input active combination gear, input shaft top grade driving gear and input
For axis low grade driving gear from a left side to by being sequentially arranged in input shaft height shelves axle sleeve, motor-driven gear passes through middle transition tooth
Wheel and the connection of input shaft top grade driving gear.
Motor and input shaft, output shaft are installed side by side, are sequentially arranged input shaft from left to right in input shaft height shelves axle sleeve
High and low shift transmission gear, input shaft low grade driving gear, input shaft top grade driving gear and input active combination gear, motor drive
Moving gear is coupled by middle transition gear and input shaft high and low shift transmission gear.
Motor and output shaft are co-axially mounted, and are sequentially arranged input active conjunction gear in input shaft height shelves axle sleeve from left to right
Wheel, input shaft top grade driving gear, input shaft low grade driving gear and input shaft transition gear, motor-driven gear and input shaft
Transition gear engagement.
Beneficial effects of the present invention:
The present invention realizes the switching of transmission mode by the separation and engagement of pattern switching clutch.This transmission mode turns
It changes in addition to can preferably meet vehicle other than the power demand under different driving cycles.Especially in shift, motor can pass through
Output shaft passes on power, and this makes it possible to the power interruptions avoided when shifting gears, eliminates pause and transition in rhythm or melody sense when driving.For hybrid power skill
Popularizing for art provides new approach, has biggish realistic meaning to the core competitiveness for promoting independent brand automobile.
Detailed description of the invention:
Fig. 1 is clutch configuration schematic diagram of the invention.
Fig. 2 is the structure principle chart that clutch of the invention is applied to three-axle speed variator.
Two schematic diagram of Fig. 3 embodiment.
Three schematic diagram of Fig. 4 embodiment.
Fig. 5 example IV schematic diagram.
Six schematic diagram of Fig. 6 embodiment.
Seven schematic diagram of Fig. 7 embodiment.
Eight schematic diagram of Fig. 8 embodiment.
Nine schematic diagram of Fig. 9 embodiment.
Specific embodiment
Embodiment 1: the present embodiment is a kind of duplex mode switch clutch, including torque output shaft and torque output shaft,
Installation inputs driven combination gear 31 and empty set active combination gear 32 in torque input shaft, inputs driven combination gear 31 and defeated
Enter active combination gear 32 and controls whether to couple by inputting conjunction gear wheel rim 4；Installation exports driven combination on torque output shaft
Gear 33 and empty set output active combination gear 34, export driven combination gear 33 and output active combination gear 34 passes through output
Conjunction gear wheel rim 5 controls whether to couple；Input conjunction gear wheel rim and output conjunction gear wheel rim are mounted on duplex shift fork 37.Input
Active combination gear 32 and output 34 side of active combination gear are separately connected a transmission gear, the two transmission gears are often nibbled
It closes.
The clutch can be attached on twin-shaft transmission or three-axle speed variator, such as Fig. 1, when its be applied to it is two-axis
When speed changer, this duplex mode switch clutch 7 is mounted on to the side of twin axle speed changer, the output shaft of twin axle speed changer
2 and input shaft 1 respectively as duplex mode switch clutch 7 torque input shaft and torque output shaft, input active conjunction gear
Take turns 32 sides be co-axially mounted input drive gear 8 and together empty set on input shaft 1, output 34 side of active combination gear installation
Output drive gear 9 and together empty set are on output shaft 2；Input drive gear 8 and output drive gear 9 often engage.
Such as Fig. 2, this duplex mode switch clutch 7 is mounted on the side of three-axle speed variator, three-axle speed variator it is defeated
The torque output shaft and torque input shaft of shaft 2 and jackshaft 3 respectively as duplex mode switch clutch 7.Duplex mode is cut
Change clutch 7 32 side of input active combination gear be co-axially mounted input drive gear 8 and together empty set on input shaft 1,
Export 34 side of active combination gear installation output drive gear 9 together empty set on output shaft 2.
It controls input conjunction gear wheel rim 4 and exports the relative mounting location of conjunction gear wheel rim 5, inputted by the way that shift fork is mobile
Conjunction gear wheel rim 4 and output conjunction gear wheel rim 5, realize three kinds of working conditions of the clutch: one, duplex shift fork 37 is in left end position
When setting, inputs driven combination gear 31 and input active combination gear 32 and coupled by input conjunction gear wheel rim 4, export conjunction gear
Wheel rim 5 only covers on exporting driven combination gear 33, exports driven combination gear 33 and output active combination gear 34 separates；
Two, duplex shift fork 37 exports driven combination gear 33 and output active combination gear 34 is combined by output at middle position
Gear ring 5 couples, and input conjunction gear wheel rim 4 only covers on input active combination gear 32, inputs driven combination gear 31 and defeated
Enter the separation of active combination gear 32；Three, at right end position, input conjunction gear wheel rim 4 is only covered to be led duplex shift fork 37 in input
On dynamic combination gear 32, inputs driven combination gear 31 and input active combination gear 32 separates, export conjunction gear wheel rim 5 sets
On output active combination gear 34, exports driven combination gear 33 and output active combination gear 34 separates.
Embodiment 2: such as Fig. 3, the present embodiment is in existing five speed transmission of engine behind front wheel precursor vehicle (AMT or MT)
Upper reservation four drive shifts improve realization.Switch clutch including the duplex mode in input shaft 1, output shaft 2, embodiment 1
Device 7, input drive gear 8, output drive gear 9, motor-driven gear 20, middle transition gear 21.
Motor and input shaft 1, output shaft 2 are installed side by side, input active combination gear 32, input shaft top grade driving gear 12
With input shaft low grade driving gear 13 from a left side to by being sequentially arranged in input shaft height shelves axle sleeve 14, motor-driven gear 20 is logical
It crosses middle transition gear 21 and input shaft top grade driving gear 12 couples.Motor-driven gear 20 and middle transition gear 21 are nibbled
It closes, middle transition gear 21 and input drive gear 8 engage, and input drive gear 8 and output shaft transmission moving gear 9 engage, defeated
Enter transmission gear 8 to be mounted on input shaft 1, output drive gear 9 is mounted on output shaft 2.Duplex mode switch clutch 7 has
Three different operating positions: 1, left position, output drive gear 9 pass through duplex mode switch clutch 7 and output shaft 2
It connects, input drive gear 8 and input shaft 1 separate；2, middle position, input drive gear 8 and input shaft 1 and output transmission
Gear 9 and output shaft 2 separate simultaneously；3, location right, input drive gear 8 pass through single-row 7 He of duplex mode switch clutch
Input shaft 1 couples, and output drive gear 9 and output shaft 2 separate.
Embodiment 3: such as Fig. 4, the present embodiment is to improve motor arrangement on the basis of embodiment 2, motor and defeated
Enter axis 1, output shaft 2 to install side by side, is sequentially arranged input shaft high and low shift driving cog from left to right in input shaft height shelves axle sleeve 14
Wheel 11, input shaft low grade driving gear 13, input shaft top grade driving gear 12 and input active combination gear 32, motor driven tooth
Wheel 20 is coupled by middle transition gear 21 and input shaft high and low shift transmission gear 11.
Embodiment 4: as shown in Figure 5: the present embodiment is in existing five forward speed transmission of engine behind front wheel precursor vehicle
Retain four drive shifts on (AMT or MT), increase the secondary speed change of a high and low shift to improve realization.Including input shaft 1, output
Duplex mode switch clutch 7, input shaft top grade driving gear 12, input shaft low grade driving gear 13 in axis 2, embodiment,
Input shaft height shelves axle sleeve 14, output shaft height shelves axle sleeve 15, output shaft low grade driven gear 16, one-way clutch 17, output
Axis top grade driven gear 18, motor-driven gear 20, middle transition gear 21.
Motor-driven gear 20 and middle transition gear 21 engage, and middle transition gear 21 and input drive gear 8 engage,
Input shaft top grade driving gear 12 and output shaft top grade driven gear 18 engage, and input shaft low grade driving gear 13 is low with output shaft
Shelves driven gear 16 engages.Input shaft top grade driving gear 12 and input shaft low grade driving gear 13 are mounted on input shaft height side by side
It is directly connected on low-grade axle sleeve 14 with input shaft height shelves axle sleeve 14.Input shaft height shelves axle sleeve 14 is mounted on input shaft 1,
Coupled by duplex mode switch clutch 7 and input shaft 1.Output shaft low grade driven gear 16 passes through one-way clutch 17 and defeated
Shaft height shelves axle sleeve 15 couples, and output shaft top grade driven gear 18 is mounted in output shaft height shelves axle sleeve 15, passes through duplex
Pattern switching clutch 7 and output shaft height shelves axle sleeve 15 couple simultaneously with output shaft 2；Duplex mode switch clutch 7 has four
A operating position: 1, leftmost position, P2 hybrid mode, input shaft 1 pass through single-row 7 He of duplex mode switch clutch
Input shaft height shelves axle sleeve 14 engages, and output shaft 2 and output shaft height shelves axle sleeve 15 separate；2, secondary left side position, 1 He of input shaft
Input shaft height shelves axle sleeve 14 and output shaft 2 and output shaft height shelves axle sleeve 15 separate simultaneously；3, secondary location right, P3 are low-grade
Hybrid mode, one-way clutch 17 engages at this time, and output shaft 2 and output shaft height shelves axle sleeve 15 engage, input shaft 1 and defeated
Enter the separation of axis height shelves axle sleeve 14；4, farthest right position, P3 top grade hybrid mode, one-way clutch 17 separates at this time, defeated
Shaft top grade driven gear 18 is same by single-row duplex mode switch clutch 7 and output shaft height shelves axle sleeve 15 and output shaft 2
When couple.
Embodiment 5: such as Fig. 6, the present embodiment is in the existing five forward speed transmissions (AMT of engine behind front wheel rear-guard vehicle
Or MT) on retain four drive shifts and improve realization.Including input shaft 1, output shaft 2, single-row duplex mode switch clutch
7, input shaft high and low shift transmission gear 11, input shaft top grade driving gear 12, input shaft low grade driving gear 13, input shaft height
Shelves axle sleeve 14, output shaft height shelves axle sleeve 15, output shaft low grade driven gear (16), one-way clutch (17), output shaft are high-grade
Driven gear 18, motor-driven gear 20, middle transition gear 21.Motor-driven gear 20 and middle transition gear 21 engage,
Middle transition gear 21 and input shaft high and low shift transmission gear 11 engage, input shaft top grade driving gear 12 and output shaft top grade from
Moving gear 15 engages, and input shaft low grade driving gear 13 and output shaft low grade driven gear 16 engage.The transmission of input shaft high and low shift
Gear 11 and input shaft low grade driving gear 13 are mounted in input shaft height shelves axle sleeve 14 side by side and and input shaft high and low shift axis
Set 14 is directly connected to, and input shaft top grade driving gear 12 is mounted in input shaft height shelves axle sleeve 14, passes through single-row duplex mode
Switch clutch 7 and input shaft height shelves axle sleeve 14 couple, and input shaft height shelves axle sleeve 14 is mounted on input shaft 1, pass through list
Column duplex mode switch clutch 7 and input shaft 1 couple；Output shaft low grade driven gear 16 passes through one-way clutch 17 and output
Axis height shelves axle sleeve 15 couples, and the installation of output shaft top grade driven gear 18 is connected in output shaft height shelves axle sleeve 15；Duplex-mold
There are four operating positions for formula switch clutch 7: 1, leftmost position, P3 top grade hybrid mode, at this time one-way clutch 17
Separation, input shaft top grade driving gear 12 are engaged by single-row duplex mode switch clutch 7 and input shaft height shelves axle sleeve 14,
Output shaft 2 is engaged by duplex mode switch clutch 7 and output shaft height shelves axle sleeve 15；2, it is mixed in secondary left side position, P3
Dynamic mode low grade operating condition, output shaft 2 are engaged by duplex mode switch clutch 7 and output shaft height shelves axle sleeve 15, at this time
One-way clutch 17 engages；3, secondary location right, input shaft 1 and input shaft height shelves axle sleeve 14 and output shaft 2 and output shaft
Height shelves axle sleeve 15 separates simultaneously；4, P2 hybrid mode, input shaft 1 pass through single-row duplex mode switch clutch 7 and defeated
Enter the engagement of axis height shelves axle sleeve 14, output shaft 2 and output shaft height shelves axle sleeve 15 separate.
Embodiment 6: such as Fig. 7, the present embodiment is in the existing five forward speed transmissions (AMT of engine behind front wheel rear-guard vehicle
Or MT) on retain four drive shifts, increase by one two grades secondary speed changes in addition to improve realization.Including input shaft 1, output shaft 2,
Single-row duplex mode switch clutch 7, input shaft top grade driving gear 12, input shaft low grade driving gear 13, input shaft height
Shelves axle sleeve 14, output shaft height shelves axle sleeve 15, output shaft low grade driven gear 16, one-way clutch 17, output shaft top grade are driven
Gear 18, motor-driven gear 20, input shaft transition gear 22.Motor shaft is hollow shaft, and motor output shaft is passed across motor shaft
Graduating power.Motor shaft is hollow shaft, and motor output shaft passes through motor shaft and transmits power.
Embodiment 7: such as Fig. 8, the present embodiment is in the existing five forward speed transmissions (AMT of engine behind front wheel rear-guard vehicle
Or MT) on retain four drive shifts, improve realization.It is cut including the duplex mode in output shaft 2, jackshaft 3, embodiment 1
Change clutch 7, output drive gear 9, input drive gear 8, motor-driven gear 20, jackshaft transition gear 22.Motor shaft
It is hollow shaft, motor output shaft passes through motor shaft and transmits power.The input active combination gear 32 of duplex mode switch clutch 7
Side is co-axially mounted input drive gear 8 and empty set is on jackshaft 1 together, the installation output of output 34 side of active combination gear
Transmission gear 9 and together empty set are on output shaft 2, and input drive gear 8 is driven by the driving gear 20 of motor, motor driven
Gear 20 engages jackshaft transition gear 22, and jackshaft transition gear 22 engages input drive gear 8.
Embodiment 8: such as Fig. 9, the present embodiment is in the existing five forward speed transmissions (AMT of engine behind front wheel rear-guard vehicle
Or MT) on retain four drive shifts, in addition increase by two grades of pair speed changes and improve realization.Including output shaft 2, jackshaft 3,
Duplex mode switch clutch 7, output shaft height shelves axle sleeve 15, output shaft low grade driven gear 16 in embodiment 1, unidirectionally from
Clutch 17, output shaft top grade driven gear 18, jackshaft height shelves axle sleeve 19, motor-driven gear 20, jackshaft transition gear
22, jackshaft top grade driving gear 23, jackshaft low grade driving gear 24, jackshaft transition gear 25.Motor shaft is hollow shaft,
Motor output shaft passes through motor shaft and transmits power.Motor-driven gear 20 and jackshaft transition gear 25 engage, and jackshaft is high-grade
Driving gear 23 and output shaft top grade driven gear 18 engage, jackshaft low grade driving gear 24 and output shaft low grade driven gear
16 engagements.Jackshaft transition gear 25 and jackshaft low grade driving gear 24 are coaxially mounted to jackshaft height shelves axle sleeve 19 side by side
On and jackshaft height shelves axle sleeve 19 be directly connected to.Jackshaft height shelves axle sleeve 19 is mounted on jackshaft 3, by single-row double
Gang mould formula switch clutch 7 and jackshaft 3 couple.Output shaft low grade driven gear 16 is high by one-way clutch 17 and output shaft
Low-grade axle sleeve 15 couples, and output shaft top grade driven gear 18 is connected in output shaft height shelves axle sleeve 15, output shaft high and low shift axis
Set 15 couples by single-row duplex mode switch clutch 7 and with output shaft 2；There are four single-row duplex mode switch clutch 7
Operating position: 1, leftmost position, P2 hybrid mode, jackshaft 3 pass through single-row duplex mode switch clutch 7 and centre
Axis height shelves axle sleeve 19 engages, and output shaft 2 and output shaft height shelves axle sleeve 15 separate；2, secondary left side position, jackshaft 3 and centre
Axis height shelves axle sleeve 19 and output shaft 2 and output shaft height shelves axle sleeve 15 separate simultaneously；3, secondary location right, the mixing of P3 low grade
Dynamic mode, one-way clutch 17 engages at this time, and output shaft 2 and output shaft height shelves axle sleeve 15 engage, jackshaft 3 and jackshaft
Height shelves axle sleeve 19 separates；4, farthest right position, P3 top grade hybrid mode, one-way clutch 17 separates at this time, jackshaft
High-grade driving gear 23 is coupled by single-row duplex mode switch clutch 7 and jackshaft height shelves axle sleeve 19.
Claims (13)
1. a kind of duplex mode switch clutch, including torque output shaft and torque output shaft, it is characterised in that: torque input shaft
Upper installation inputs driven combination gear (31) and empty set active combination gear (32), inputs driven combination gear (31) and input master
Dynamic combination gear (32) control whether to couple by inputting conjunction gear wheel rim (4)；Installation exports driven combination on torque output shaft
Gear (33) and empty set output active combination gear (34), export driven combination gear (33) and output active combination gear (34)
It controls whether to couple by exporting conjunction gear wheel rim (5)；Input conjunction gear wheel rim and output conjunction gear wheel rim are mounted on duplex and dial
It pitches on (37).
2. duplex mode switch clutch according to claim 1, it is characterised in that: input active combination gear (32) and
Output active combination gear (34) side is separately connected a transmission gear, the two transmission gears often engage.
3. duplex mode switch clutch according to claim 2, it is characterised in that there are three types of working conditions for the clutch:
One, when inputting driven combination gear (31) and input active combination gear (32) by input conjunction gear wheel rim (4) connection, output
Driven combination gear (33) and output active combination gear (34) separation；Two, driven combination gear (33) and output are exported actively
When combination gear (34) is by output conjunction gear wheel rim (5) connection, driven combination gear (31) and input active conjunction gear are inputted
Take turns (32) separation；Three, driven combination gear (31) and input active combination gear (32) separation are inputted, driven combination gear is exported
(33) it is separated with output active combination gear (34).
4. according to claim 1 or 3 described in any item duplex mode switch clutch, it is characterised in that: duplex mode switching
Clutch (7) is mounted on the side of three-axle speed variator, the output shaft (2) and jackshaft (3) of three-axle speed variator respectively as
The torque output shaft and torque input shaft of duplex mode switch clutch (7).
5. duplex mode switch clutch according to claim 4, it is characterised in that: duplex mode switch clutch (7)
Input active combination gear (32) side be co-axially mounted input drive gear (8) and together empty set on jackshaft 3, output master
Dynamic combination gear (34) side installs output drive gear (9) and empty set is on output shaft (2) together, input drive gear (8)
It is driven by the driving gear (20) of motor.
6. duplex mode switch clutch according to claim 4, it is characterised in that: jackshaft is equipped with centre on (3)
Axis height shelves axle sleeve (19), installation input active combination gear (32), jackshaft top grade master in jackshaft height shelves axle sleeve (19)
Moving gear (23) and jackshaft low grade driving gear (24) are equipped with output shaft height shelves axle sleeve (15) on output shaft (2), export
Installation output active combination gear (34), output shaft top grade driven gear (18) and one-way clutch in axis height shelves axle sleeve (15)
(17), output shaft low grade driven gear (16) is mounted in output shaft height shelves axle sleeve (15) by one-way clutch (17)；In
Between axis top grade driving gear (23) and output shaft top grade driven gear (18) engagement, jackshaft low grade driving gear (24) and output
Axis low grade driven gear (16) engagement.
7. duplex mode switch clutch according to claim 6, it is characterised in that: motor and output shaft (2) are coaxially pacified
It fills, is equipped with jackshaft transition gear (25) in jackshaft height shelves axle sleeve (19), motor-driven gear (20) and jackshaft mistake
Cross gear (25) engagement.
8. a kind of single-motor double mode mechanical-electric coupling speed changer, it is characterised in that: including duplex mode as described in claim 1
Switch clutch (7), duplex mode switch clutch (7) are mounted on the side of twin axle speed changer, twin axle speed changer it is defeated
The torque input shaft and torque output shaft of shaft (2) and input shaft (1) respectively as duplex mode switch clutch (7), input
Active combination gear (32) side is co-axially mounted input drive gear (8) and empty set on input shaft (1), actively tie by output together
Conjunction gear (34) side installation output drive gear (9) and together empty set are on output shaft (2)；Input drive gear (8) and defeated
Transmission gear (9) often engages out.
9. single-motor double mode mechanical-electric coupling speed changer according to claim 8, it is characterised in that: motor-driven gear
(20) it is engaged with input shaft transition gear (22), input shaft transition gear (22) and input drive gear (8) are coaxially mounted to defeated
Enter on axis (1).
10. a kind of single-motor double mode mechanical-electric coupling speed changer for applying duplex mode switch clutch as described in claim 1,
It is characterized by: duplex mode switch clutch (7) is mounted on the side of twin axle speed changer, the output shaft of twin axle speed changer
(2) and torque input shaft and torque output shaft of the input shaft (1) respectively as duplex mode switch clutch (7), input shaft (1)
On input shaft height shelves axle sleeve (14) is installed, installation input active combination gear (32) in input shaft height shelves axle sleeve (14),
Input shaft top grade driving gear (12) and input shaft low grade driving gear (13) are equipped with output shaft height shelves axle sleeve on output shaft
(15), in output shaft height shelves axle sleeve (15) installation output active combination gear (34), output shaft top grade driven gear (18) and
One-way clutch (17), output shaft low grade driven gear (16) are mounted on output shaft height shelves axle sleeve by one-way clutch (17)
(15) on；Input shaft top grade driving gear (12) and output shaft top grade driven gear (18) engagement, input shaft low grade driving gear
(13) it is engaged with output shaft low grade driven gear (16).
11. single-motor double mode mechanical-electric coupling speed changer according to claim 10, it is characterised in that: motor and input shaft
(1), output shaft (2) is installed side by side, and input active combination gear (32), input shaft top grade driving gear (12) and input shaft are low-grade
For driving gear (13) from a left side to by being sequentially arranged in input shaft height shelves axle sleeve (14), motor-driven gear (20) passes through centre
Transition gear (21) and input shaft top grade driving gear (12) connection.
12. single-motor double mode mechanical-electric coupling speed changer according to claim 10, it is characterised in that: motor and input shaft
(1), output shaft (2) is installed side by side, is sequentially arranged the transmission of input shaft high and low shift in input shaft height shelves axle sleeve (14) from left to right
Gear (11), input shaft low grade driving gear (13), input shaft top grade driving gear (12) and input active combination gear (32),
Motor-driven gear (20) is coupled by middle transition gear (21) and input shaft high and low shift transmission gear (11).
13. single-motor double mode mechanical-electric coupling speed changer according to claim 10, it is characterised in that: motor and output shaft
(2) it is co-axially mounted, is sequentially arranged input active combination gear (32), input shaft in input shaft height shelves axle sleeve (14) from left to right
High-grade driving gear (12), input shaft low grade driving gear (13) and input shaft transition gear (22), motor-driven gear (20)
It is engaged with input shaft transition gear (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322797.1A CN109681540A (en) | 2018-11-08 | 2018-11-08 | Duplex mode switch clutch and its speed changer application structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322797.1A CN109681540A (en) | 2018-11-08 | 2018-11-08 | Duplex mode switch clutch and its speed changer application structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109681540A true CN109681540A (en) | 2019-04-26 |
Family
ID=66185808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811322797.1A Pending CN109681540A (en) | 2018-11-08 | 2018-11-08 | Duplex mode switch clutch and its speed changer application structure |
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| Country | Link |
|---|---|
| CN (1) | CN109681540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523287A (en) * | 2022-09-08 | 2022-12-27 | 江苏金彭集团有限公司 | Automatic gearbox control system and control method thereof |
-
2018
- 2018-11-08 CN CN201811322797.1A patent/CN109681540A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523287A (en) * | 2022-09-08 | 2022-12-27 | 江苏金彭集团有限公司 | Automatic gearbox control system and control method thereof |
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Effective date of registration: 20190620 Address after: No. 18 Jingwan Lane, Jiefang Road, Honghua District, Zunyi City, Guizhou Province, 563000 Applicant after: Wu Youzhi Address before: 550000 8 Longfuyuan, No. 6 Jinyang South Road, Century City, Guanshan Lake District, Guiyang City, Guizhou Province Applicant before: Li Xiaotong |
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