CN109990052A - A kind of electric shift case with resetting apparatus - Google Patents
A kind of electric shift case with resetting apparatus Download PDFInfo
- Publication number
- CN109990052A CN109990052A CN201711498955.4A CN201711498955A CN109990052A CN 109990052 A CN109990052 A CN 109990052A CN 201711498955 A CN201711498955 A CN 201711498955A CN 109990052 A CN109990052 A CN 109990052A
- Authority
- CN
- China
- Prior art keywords
- electric
- key slider
- stator
- resetting apparatus
- shaft gear
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
- F16H3/083—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 with radially acting and axially controlled clutching members, e.g. sliding keys
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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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 electric shift case with resetting apparatus, including shell, axis and electric shift component, the electric shift component includes the shaft gear that is sheathed on axis and can rotate around the axis, electric stator, cover axially displaceable key slider and the armature being fixedly arranged on key slider on axis, shaft gear and key slider are disposed adjacent, shaft gear and the opposite end face of key slider are respectively arranged with engageable end-tooth and disk tooth, the periphery of shaft gear is provided with peripheral teeth, it is characterized in that, the electricity stator is fixed on gear box casing, and it is axially oppositely arranged with the armature on key slider, gap is remained between electric stator and shaft gear and armature, resetting apparatus is additionally provided between shaft gear and key slider, resetting apparatus includes the bearing being respectively sleeved on shaft gear and key slider and is arranged two Spring between a bearing.Have the characteristics that rapid shift, the operation is stable, high reliablity, safety is good, compact-sized, size is small, cost is relatively low, wears small and long service life.
Description
(1) technical field
The present invention relates to new-energy automobile speed change field more particularly to a kind of electric shift casees with resetting apparatus.
(2) background technique
Gearbox be capable of fixing or stepping change output shaft and input shaft transmission ratio gear assembly, for change hair
The torque of motivation crankshaft and revolving speed, with adapt to automobile in starting, acceleration, travel and different kinds of roads overcome the different travelings such as to hinder
Under the conditions of to driving net tractive force of wheel and speed difference require needs.Existing new-energy automobile gearbox, such as hydraulic automatic
Speed changer (AT), stepless transmission (CVT) and electric-controlled mechanical automatic speed transmission (AMT) etc., mostly uses greatly in traditional combustion engine vapour
Improved technology path on the basis of vehicle gearbox.There are problems to influence the effect of system if gear is more for these gearboxes
Rate and reliability, volume is big, at high cost, and changes the transmission ratio of output shaft and input shaft using mechanical force, to components
Abrasion it is larger, influence service life, thus these gearboxes do not adapt to the demand for development of new-energy automobile increasingly.
Application No. is 200920085397.3 Chinese utility model patent, to disclose a kind of electric car fluid drive dynamic
Force system, including adjustable speed motor, gear transmission, shift fork, clutch collar, splined hub, constant mesh gear, gear combining tooth
Circle, shift fork are located at the inside of clutch collar, and can stir clutch collar movement, and clutch collar is located at the top of splined hub, and in flower
Key hub often engages, and gear combining tooth circle is fixed at the side of constant mesh gear, and can engage with splined hub, splined hub and tooth
Wheel combines gear ring adjacent.Clutch collar movement is stirred by shift fork, realizes the engagement or disengagement of clutch collar and gear combining tooth circle, from
And realize the transmitting of power, realize the purpose of speed change.However, using such mode speed change, on the one hand, need stirring by shift fork
It realizes the movement of clutch collar, connects splined hub and constant mesh gear, mechanical friction is big, and component is easily damaged;On the other hand, originally
Invention middle gear combination gear ring and shift fork all need to occupy biggish space, so that the size of speed changer will become very big.
Application No. is 93235126.3 Chinese utility model patents to disclose a kind of speed changer for double speed round disk stone sawing machine,
The device includes driving gear, and the double wedge on driving gear is arranged in, and is also provided with gear on the jaw clutch adjacent with double wedge,
And matched with double wedge, jaw clutch couples with operating stick inner end.Control jaw clutch is stirred on axis by operating stick
Sliding realizes power transmitting with engagement or disengagement driving gear.When using the speed change gear, stirring by operating stick is needed
Realize the sliding of jaw clutch, mechanical friction is big, and component is easily damaged, safety risks are big.
Application No. is disclose a kind of electromagnetic speed variator in 201610126829.5 Chinese invention patent comprising input
Axis, output shaft and multiple electromagnetism variable-speed units, each electromagnetism variable-speed unit include power supply, electromagnet, gear pair and
Castle wheel, wherein electromagnet fixation is set on input shaft, and is electrically connected with each other with power supply by carbon brush;Castle wheel by
Teeth portion, antifreeze plate and set of permanent magnets at, permanent magnet is opposite with electromagnet, castle wheel freely can slippingly be set in electromagnet with
On input shaft between driving gear, the teeth portion of castle wheel can be intermeshed with driving gear;When the solenoid is energized, clutch
Permanent magnet attracts each other or repels with electromagnet on wheel, realizes that castle wheel is engaged with driving gear, and then realize speed change.The program
With speed change smoothness, the advantages that reducing inner body friction, improve the service life, but there is also many defects.Firstly, the patent
Electromagnet is rotated with input shaft, realizes being electrically connected between electromagnet and power supply by carbon brush, however, existing in gearbox a large amount of
Oil liquid, carbon brush are prone to wear out, and the electrical connectivity between electromagnet and carbon brush will receive very big influence, and insecurity factor increases;Its
Secondary, which is attracted each other or is repelled using permanent magnet and electromagnet, the movement of castle wheel is realized, however, gearbox works
When inside be in the condition of high temperature, sharp impacts can occur for permanent magnet and electromagnet etc., and in complex road condition, need frequent speed change
In the case where, permanent magnet is among the magnetic field continuously rapidly changed, these factors can all lead to permanent magnet demagnetization, cause huge
Big security risk;In addition, electromagnet is mounted on input shaft, castle wheel is set to the two sides of electromagnet, the space of gearbox
Utilization rate is low, and occupied space is big.
Application No. is 201510289991.4 Chinese invention patents to disclose a kind of automatic transmission, when shift control machine
When structure is built-in electromagnetic actuator, the shift control mechanism includes the be mounted on the first Double End tooth combination fluted disc
When one left end electromagnet and the first right end electromagnet, the first left end electromagnet or the first right end electromagnet are powered, the first Double End
Tooth combination fluted disc is moved to the left or right accordingly to designated position.The invention remains electromagnet and rotates with tooth, electromagnetism
Iron is electrically connected to a power source bad, the defects such as safety and reliability is low.
Application No. is 200810230558.3 Chinese invention patent, to disclose a kind of electrical-control and electric-actuating mechanism for vehicles automatic
Speed changer is provided with electrical actuators, electrical actuators are by least based on gear of vehicle gearbox in speed-changing gear box
Two group electromagnetic clutch composition, electromagnetic clutch includes electromagnetic clutch driving part, electromagnetic clutch or so slave unit, work
Make coil, electromagnetic clutch driving part is separately mounted to transmission output shaft, on jackshaft.Each electromagnetic clutch driving part
Periphery is respectively arranged with actuating coil, and actuating coil is separately mounted to the case of the speed-changing gear box above each electromagnetic clutch driving part
On internal corresponding position, the left and right sides of electromagnetic clutch driving part passes through work with electromagnetic clutch or so slave unit respectively
Energization, the power-off of coil and combination, disengagement.But the top of electromagnetic clutch driving part is arranged in actuating coil, causes to move
Biggish magnetic force is needed when dynamic electromagnetic clutch driving part, power consumption is big, on the other hand, in order in electromagnetic clutch initiative part
Actuating coil is placed above part, the size of speed changer will become larger.Meanwhile when the electromagnetic clutch working time is longer, it is easy to make
Adjacent driving part magnetization is obtained, and is moved, and it is slack-off to shift gears, there are security risks.
(3) summary of the invention
It is an object of the invention in view of the above-mentioned drawbacks in the prior art, provide a kind of shift rapidly, the operation is stable, can
By property is high, safety is good, compact-sized, size is small, cost is relatively low, the small and with long service life electric shift case of abrasion.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of electric shift case with resetting apparatus, including shell, axis and electric shift component, the electric shift component
Including be sheathed on the shaft gear that on axis and can rotate around the axis, electric stator, cover on axis axially displaceable key slider and
The armature being fixedly arranged on key slider, shaft gear and key slider are disposed adjacent, shaft gear and key slider it is opposite end face difference
It is provided with engageable end-tooth and disk tooth, the periphery of shaft gear is provided with peripheral teeth, which is characterized in that the electricity stator
It is fixed on gear box casing, and is axially oppositely arranged with the armature on key slider, electric stator and shaft gear and rank
Gap is remained between iron, resetting apparatus is additionally provided between shaft gear and key slider, and resetting apparatus includes being arranged respectively
In the bearing on shaft gear and key slider and the spring being arranged between two bearings.In this way, electric stator is fixed at change
It on fast tank shell, remain stationary, does not need using components such as carbon brush, electric stator is directly electrically connected to a power source, and electrical connection is stablized, can
It leans on, electric stator generates magnetic force after being powered, it is not in disconnected magnetic phenomenon that magnetic force, which is stablized,;Highly reliable, safety is good, and structure is tight
It gathers;In addition, be additionally provided with resetting apparatus between shaft gear and key slider, resetting apparatus include be respectively sleeved at shaft gear and
Bearing on key slider and the spring being arranged between two bearings, so that shaft gear and key slider can when electric stator power-off
To disengage rapidly, guarantee the rapid shift and high reliability and safety of speed changer.
The electricity stator peripherally arc-shaped setting of tooth tooth rim.The peripheral teeth tooth rim of same shaft gear is evenly arranged with two
A or three concentric electric stators.In this way, both having increased the suction of electric stator and armature residual gap, the axis of electric shift case is reduced
To size, and make electric stator easy to disassemble, it is easy to maintain.
Annular groove is provided between end-tooth and peripheral teeth, electric stator is arranged in annular groove.In this way, electric stator is not
With additional occupied space, the size of gearbox is reduced.
The shaft gear side outer periphery opposite with armature is equipped with a ring-shaped step, and electric stator is arranged in ring-shaped step.
In this way, electric stator will not additional occupied space, not will increase the size of speed changer.
The armature is annular.In this way, between electric stator and armature at work, suction is balanced, stablize.
The key slider side outer periphery opposite with electric stator is equipped with a ring-shaped step, and armature is fixed at ring-shaped step
It is interior.In this way, the processing cost of key slider is low, and easily fix.
The armature is installed in the periphery of key slider.In this way, the processing cost of key slider is lower, and easily fix.
The key slider is equipped with groove relative to the side of electric stator, and armature is installed in groove.In this way, armature will not volume
The size of outer occupied space, speed changer is smaller.
The peripheral teeth tooth rim of same shaft gear be uniformly arranged there are two, three or four concentric electric stators.
The electricity stator is annulus.In this way, the magnetic force of electric stator and armature residual gap is more stable when electric stator is circular ring shape
And magnetic force is relatively large.
The key slider disk tooth tooth form is rectangle or bullet shaped or sector or back taper or trapezoidal or triangle.In this way,
It is engaged securely between key slider and shaft gear, reliability is higher.
The mesoporous hole depth of the key slider is greater than 8mm.In this way, the stable structure of key slider, high reliablity.
It is fixed between the key slider and armature by attachment device.Attachment device include but is not limited to be glued or welding or
Screw or riveting device.In this way, being firmly combined between key slider and armature, and cost is relatively low.
The electricity stator is fixed on gear box casing by support frame.In this way, electric stator and gear box casing fix tightly
Gu and and electric stator can set specific location according to actual needs.
One support frame as described above supports 1,2 or multiple electric stators.In this way, can reduce the quantity of support frame, in turn
The corresponding weight and size for reducing speed changer.
The gap is not less than 0.2mm.In this way, electric stator and armature are not directly contacted with, so that electric stator is kept fixed.
The electric current or/and voltage of the electricity stator are controllable.In this way, the current or voltage of electric stator can be controlled as needed,
And then the movement of control key slider.
The single side of the key slider is provided with disk tooth.The electric shift component include a key slider and with key slider
An opposite shaft gear of disk tooth.In this way, when the series of speed changer is less, the key slider that disk tooth is arranged in single side can be with
Reduce speed changer cost, size and weight.
The two-sided of the key slider is provided with disk tooth.The electric shift component includes a key slider and two shafts
Gear, key slider are located between two shaft gears.In this way, disk is arranged compared to single side when speed changer needs series more
The key slider of face tooth, the cost of speed changer is lower, and smaller, weight is lighter.
The axis includes input shaft and output shaft, and electric shift component is arranged on input shaft or/and output shaft.
The axis includes input shaft, output shaft and jackshaft, the setting of electric shift component input shaft, output shaft and in
Between axis any axis or a few axis on.It is arranged on different axis in this way, electric shift component can according to need, maximized benefit
With the space of speed changer, reduce gearbox weight and size.
The present invention is and axially opposing with the armature on key slider by the way that electric stator to be fixed on gear box casing
Setting, is additionally provided with resetting apparatus between shaft gear and key slider, resetting apparatus includes being respectively sleeved at shaft gear and key
Bearing on slider and the spring being arranged between two bearings, so that when electric stator power-off, shaft gear and key slider can be with
It disengages rapidly, so that electric gear shift(ing) has, shift is rapid, stable, reliable, safety is good, compact-sized, power consumption
Measure small, size is small, it is at low cost, wear small and long service life the advantages that.
(4) Detailed description of the invention
Fig. 1 is the sectional view of structural schematic diagram and the direction A-A of the invention.
Fig. 2 to Fig. 4 is the different set-up modes of electric stator and bracket of the invention.
Detailed description of the invention: 1- shell, 2- gear, 2-1- input shaft gear, 2-2- output shaft gear, 2-3- countershaft-gear,
3- axis, 3-1- input shaft, 3-2- output shaft, 3-3- jackshaft, 4- shaft gear, 5- electricity stator, 6- key slider, 7- armature, 8-
End-tooth, 9- disk tooth, 10- electric shift component, 11- peripheral teeth, 12- needle bearing, 13- bracket, 14- annular groove, 15-
Resetting apparatus, 16- bearing, 17- spring.
(5) specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of electric shift case with resetting apparatus of the present invention, including shell 1, gear 2, axis 3
And electric shift component 10.Axis 3 includes input shaft 3-1, output shaft 3-2 and jackshaft 3-3, and input shaft 3-1 and output shaft 3-2 are logical
The connection of needle bearing 12 is crossed, is installed with respectively by key with the rotation of axis 3 on input shaft 3-1, output shaft 3-2 and jackshaft 3-3
Input shaft gear 2-1, output shaft gear 2-2 and countershaft-gear 2-3.
Two groups of electric shift components 10 are additionally provided on jackshaft 3-3, one group of electric shift component 10 includes that a key is sliding
Son 6 and two shaft gears 4, key slider 6 is located between two shaft gears 4, so that a kind of band resetting apparatus of the present embodiment
Electric shift case tool there are four gear.Key slider 6 is fixed on jackshaft 3-3 by spline, synchronous with jackshaft 3-3
Rotation, and can be moved axially along jackshaft 3-3.Shaft gear 4 is set on jackshaft 3-3 by bearing, not synchronous with axis
Rotation.
Shaft gear 4 and the opposite side of key slider 6 are respectively arranged with opposite engageable end-tooth 8 and disk tooth 9,
The two-sided of key slider 6 is provided with disk tooth 9, and the tooth form of disk tooth 9 is rectangle.11 tooth rim of peripheral teeth of each shaft gear 4 is equal
If electric stator 5, electric stator 5 does not influence engaging for shaft gear 4 and output shaft gear 2-2.Electric stator 5 and shaft gear 4 and rank
Gap is remained between iron 7.The electric current and voltage of electric stator 5 are controllable.In the present embodiment, a bracket 13 supports adjacent turn
Four electric stators 5 on shaft gear 4.As shown in Fig. 2, 11 tooth rim of peripheral teeth is uniformly distributed the electric stator 5, Ge Ge electricity of three arcs
Stator 5 is fixed by a support of bracket 13.As shown in figure 3,11 tooth rim of peripheral teeth is uniformly distributed the electric stator 5 of two arcs,
Each electricity stator 5 is fixed by a support of bracket 13.As shown in figure 4,11 tooth rim of peripheral teeth is uniformly distributed the electricity of four arcs
Stator 5, each electricity stator 5 are fixed by a support of bracket 13.The side outer periphery opposite with electric stator 5 of key slider 6 is equipped with
One ring-shaped step, armature 7 are fixed in ring-shaped step by attachment device.
Resetting apparatus 15 is additionally provided between shaft gear 4 and key slider 6, resetting apparatus 15 includes being respectively sleeved at shaft
Bearing 16 on gear 4 and key slider 6 and the spring 17 being arranged between two bearings 16.The setting of resetting apparatus, so that electric
When stator powers off, shaft gear and key slider can be disengaged rapidly, so that electric gear shift(ing) shift is rapid.
The working principle of the present embodiment is: when vehicle is using the present invention, input shaft 3-1 drives input shaft gear 2-1 to turn
Dynamic, input shaft gear 2-1 drives the countershaft-gear 2-3 engaged with input shaft gear 2-1, countershaft-gear 2-3 to drive intermediate
Axis 3-3 rotation, jackshaft 3-3, which drives, is fixed on the rotation of the key slider 6 on jackshaft 3-3 by spline.Each electricity stator 5 has
Individual circuit control has unique powered.Electric 5 current princeple of stator is that the electric stator 5 that will first be powered powers off, and makes key slider
6 are in disengaged condition with shaft gear 4, and another electricity stator 5 just starts work.When electric stator 5 is not powered on, at key slider 6
Between two shaft gears 4, it is in disengaged condition;When an electric stator 5 is powered, electric stator 5 generates magnetic force, attracts armature
7 drive key slider 6 mobile to 5 side of electric stator of energization, so that the end-tooth 8 of the disk tooth 9 of key slider 6 and shaft gear 4
Engagement, and shaft gear 4 is driven to rotate together with key slider 6, shaft gear 4 drives output shaft gear 2-2 by peripheral teeth 11
Rotation, and then output shaft 3-2 rotation is driven, complete power transmitting.When key slider 6 is mobile simultaneously to 5 side of electric stator of energization,
The spring 17 of resetting apparatus 15, which squeezes, to be shunk.When the power-off of electric stator 5, electric stator 5 attracts the magnetic force of key slider 6 to disappear, slider 6
Under the elastic force effect of resetting apparatus 15, it is rapidly returned to the middle position of two shaft gears 4, realizes crash change of speed.By right
Different electric stators 5 is powered, so that different key sliders 6 is mobile, realizes crash change of speed operation.
Above content is enumerating for specific embodiments of the present invention, for the equipment and structure of wherein not detailed description, is answered
When being interpreted as that the existing common apparatus in this field and universal method is taken to be practiced.
The above embodiment of the present invention is only to illustrate that technical solution of the present invention is used simultaneously, only the column of technical solution of the present invention
It lifts, the technical solution and its protection scope being not intended to restrict the invention.Using equivalent technologies mean, equivalent apparatus etc. to this hair
The improvement of technical solution disclosed in bright claims and specification is considered to be without departing from claims of the present invention
And range disclosed in specification.
Claims (10)
1. a kind of electric shift case with resetting apparatus, including shell, axis and electric shift component, the electric shift component packet
The shaft gear that is sheathed on axis and can rotate around the axis, electric stator are included, the axially displaceable key slider on axis is covered and consolidates
Armature on key slider, shaft gear and key slider are disposed adjacent, and shaft gear and the opposite end face of key slider are set respectively
It is equipped with engageable end-tooth and disk tooth, the periphery of shaft gear is provided with peripheral teeth, which is characterized in that the electricity stator is solid
Fixed setting is axially oppositely arranged on gear box casing, and with the armature on key slider, electric stator and shaft gear and armature
Between remain gap, be additionally provided with resetting apparatus between shaft gear and key slider, resetting apparatus includes being respectively sleeved at
Shaft gear and bearing on key slider and the spring being arranged between two bearings.
2. the electric shift case according to claim 1 with resetting apparatus, which is characterized in that the electricity stator peripherally tooth
The arc-shaped setting of tooth rim.
3. the electric shift case according to claim 1 with resetting apparatus, which is characterized in that between end-tooth and peripheral teeth
It is provided with annular groove, electric stator is arranged in annular groove.
4. the electric shift case according to claim 1 with resetting apparatus, which is characterized in that shaft gear is opposite with armature
Side outer periphery be equipped with a ring-shaped step, electric stator is arranged in ring-shaped step.
5. according to claim 1 to the electric shift case described in any claim in 4 with resetting apparatus, which is characterized in that
The armature is annular;Or the key slider side outer periphery opposite with electric stator is equipped with a ring-shaped step, armature fixed setting
In ring-shaped step;Or the armature is installed in the periphery of key slider;Or side of the key slider relative to electric stator
Equipped with groove, armature is installed in groove;Or the peripheral teeth tooth rim of same shaft gear be evenly arranged with two or three or
Four concentric electric stators.
6. the electric shift case according to claim 3 or 4 with resetting apparatus, which is characterized in that the electricity stator is circle
Ring.
7. according to claim 1 to the electric shift case described in any claim in 4 with resetting apparatus, which is characterized in that
The key slider disk tooth tooth form is rectangle or bullet shaped or sector or back taper or trapezoidal or triangle;Or the key slider
Mesoporous hole depth be greater than 8mm;Or it is fixed between the key slider and armature by attachment device;Or the electric stator passes through
Support frame is fixed on gear box casing;Or a support frame as described above supports one, two or more electric stators.
8. according to claim 1 to the electric shift case described in any claim in 4 with resetting apparatus, which is characterized in that
The gap is not less than 0.2mm;Or the electric current or/and voltage of the electric stator are controllable;Or the single side of the key slider is set
It is equipped with disk tooth;Or the electric shift component includes a key slider and a shaft tooth opposite with key slider disk tooth
Wheel.
9. according to claim 1 to the electric shift case described in any claim in 4 with resetting apparatus, which is characterized in that
The two-sided of the key slider is provided with disk tooth;Or the electric shift component includes a key slider and two shaft teeth
Wheel, key slider are located between two shaft gears.
10. according to claim 1 to the electric shift case described in any claim in 4 with resetting apparatus, which is characterized in that
The axis includes input shaft and output shaft, and electric shift component is arranged on input shaft or/and output shaft;Or the axis
Including input shaft, output shaft and jackshaft, any axis or several of input shaft, output shaft and jackshaft is arranged in electric shift component
On axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711498955.4A CN109990052A (en) | 2017-12-29 | 2017-12-29 | A kind of electric shift case with resetting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711498955.4A CN109990052A (en) | 2017-12-29 | 2017-12-29 | A kind of electric shift case with resetting apparatus |
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Publication Number | Publication Date |
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CN109990052A true CN109990052A (en) | 2019-07-09 |
Family
ID=67110931
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Application Number | Title | Priority Date | Filing Date |
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CN201711498955.4A Pending CN109990052A (en) | 2017-12-29 | 2017-12-29 | A kind of electric shift case with resetting apparatus |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180145A (en) * | 1996-05-23 | 1998-04-29 | 易通公司 | Transmission shifting mechanism with ball ramp actuator |
US5827148A (en) * | 1996-01-23 | 1998-10-27 | Seiko Epson Corporation | Variable speed drive unit for electric vehicle and variable speed driving method |
CN101722838A (en) * | 2008-10-23 | 2010-06-09 | 河南科技大学 | Automatic transmission for electrical-control and electric-actuating mechanism for vehicles |
CN203335679U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Electromagnetic clutch special for dual-output-shaft clock gate |
CN105605217A (en) * | 2016-03-07 | 2016-05-25 | 潘弟华 | Electromagnetic transmission |
-
2017
- 2017-12-29 CN CN201711498955.4A patent/CN109990052A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5827148A (en) * | 1996-01-23 | 1998-10-27 | Seiko Epson Corporation | Variable speed drive unit for electric vehicle and variable speed driving method |
CN1180145A (en) * | 1996-05-23 | 1998-04-29 | 易通公司 | Transmission shifting mechanism with ball ramp actuator |
CN101722838A (en) * | 2008-10-23 | 2010-06-09 | 河南科技大学 | Automatic transmission for electrical-control and electric-actuating mechanism for vehicles |
CN203335679U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Electromagnetic clutch special for dual-output-shaft clock gate |
CN105605217A (en) * | 2016-03-07 | 2016-05-25 | 潘弟华 | Electromagnetic transmission |
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Application publication date: 20190709 |