CN107654607A - Two-tooth difference plane steel ball is driven holder-type automobile differential - Google Patents
Two-tooth difference plane steel ball is driven holder-type automobile differential Download PDFInfo
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- CN107654607A CN107654607A CN201710831504.1A CN201710831504A CN107654607A CN 107654607 A CN107654607 A CN 107654607A CN 201710831504 A CN201710831504 A CN 201710831504A CN 107654607 A CN107654607 A CN 107654607A
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- retainer
- bevel gear
- shock wave
- tooth
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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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
-
- 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
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
-
- 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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
-
- 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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
- F16H2049/003—Features of the flexsplines therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
Two-tooth difference plane steel ball is driven holder-type automobile differential, belongs to technical field of mechanical transmission.The present invention provides a kind of new automobile differential mechanism, the outside of its retainer bevel gear is bevel gear, inside is the retainer of spherical oscillating tooth, power is inputted by the bevel gear outside retainer bevel gear, retainer through retainer bevel gear is transmitted to spherical oscillating tooth, power is transmitted to the Central inner gear being connected with left half axle and the two teeth difference slot type shock wave wheel being connected with right axle shaft by spherical oscillating tooth again, and left half axle and right axle shaft are connected with left and right wheel respectively, so that left and right wheel realizes differential.The differential mechanism eliminates the planetary gear system in orthodox car differential mechanism, it is that multipair tooth engages between spherical oscillating tooth and retainer bevel gear, Central inner gear and two teeth difference slot type shock wave wheel, therefore the differential mechanism small volume, it is in light weight, registration is big, bearing capacity is strong, can be widely applied to need the various wheeled vehicles of differential mechanism, such as automobile, engineering truck.
Description
Technical field
The present invention relates to a kind of two-tooth difference plane steel ball to be driven holder-type automobile differential, the difference for wheeled vehicle
Speed, belong to technical field of mechanical transmission.
Background technology
Currently used automobile differential is realized using the planetary gear system being made up of multiple spur bevel gears
The purpose of differential, although the system can realize the function of automobile left and right half differential, the component of a system is more, axially and
Radial dimension is all big, volume is big, heavier-weight, for heavy-duty car, in order to realize differential and transmit enough
Power, then volume and weight can further increase;Spur bevel gear transmission is also low with registration, therefore bearing capacity is low,
The shortcomings of transmission efficiency is not high, spur bevel gear processing difficulties, and manufacturability is poor.
The content of the invention
The purpose of the present invention is:To overcome disadvantages mentioned above existing for existing automobile differential, the present invention provides a kind of structure
Simple and compact, axially and radially size are small, in light weight, registration is high, the new differential of large carrying capacity, transmission efficiency
Device --- two-tooth difference plane steel ball is driven holder-type automobile differential.
The present invention is adopted the technical scheme that to solve its technical problem:A kind of two-tooth difference plane steel ball is driven retainer
Formula automobile differential, mainly by mainly by Central inner gear (1), two teeth difference slot type shock wave wheel (2), retainer bevel gear (3), ball
Shape oscillating tooth (4), left half axle (5), right axle shaft (6), left shell half (7), right half-shell (8), the first taper roll bearing (9), bolt
(10), nut (11), key (12,17), the taper roll bearing (19) of the second taper roll bearing (18) the 3rd composition, with this system
Differential is realized, forms differential mechanism;The outside of retainer bevel gear (3) is spur bevel gear, and inside is the guarantor of spherical oscillating tooth (4)
Frame is held, the retainer is circumferentially provided with Z3Individual axially extending bore, therefore retainer bevel gear (3) is both a cone tooth of main reducing gear
Wheel, is the retainer in differential mechanism again, and main reducing gear and differential mechanism are organically integrated by retainer bevel gear (3),
Retainer bevel gear (3) and left shell half (7) and right half-shell (8) are fixedly connected into an entirety and by a pair the by bolt (10)
One taper roll bearing (9) is supported in frame;Z3Individual spherical oscillating tooth (4) can in the axially extending bore of retainer bevel gear (3)
Move both axially and radially, two-tooth difference plane steel ball be driven holder-type automobile differential in, spherical oscillating tooth (4) at the same with guarantor
Hold frame bevel gear (3) retainer, Central inner gear (1) and two teeth difference slot type shock wave wheel (2) be meshed contact and transmit motion
And power, Central inner gear (1) are circumferentially provided with guide groove, Central inner gear (1) with two teeth difference slot type shock wave wheel (2) in end face
Circumferential guide groove with both two teeth difference slot type shock wave wheels (2) end is that spherical oscillating tooth (4) leads in the axial direction of retainer bevel gear (3)
The type face flank profil groove edge flank profil of a series of envelope surface of residing positions when being moved in hole, wherein two teeth difference slot type shock wave wheel is bent
ForIn formula, e is eccentricity, and θ is angle parameter, and 2 be the number of teeth that two teeth difference slot type swashs wheel, is designated as Z2,
And Z2=2, and the SIN function periodicity of the guide groove track of Central inner gear (1) is equal to the number of teeth of Central inner gear (1), is designated as
Z1, Central inner gear (1) connected firmly by key (17) and left half axle (5), and two teeth difference slot type shock wave wheel (2) passes through key (12) and right half
Axle (6) connects firmly;Left half axle (5) is respectively supported at left shell half (7) by a pair of second taper roll bearings (18) and retainer is bored
In gear (3), its left end mutually connects firmly with left side wheel (13);Right axle shaft (6) passes through a pair of the 3rd taper roll bearings (19) point
It is not supported in right half-shell (8) and retainer bevel gear (3), its right-hand member mutually connects firmly with the right wheel (14);Central inner gear (1)
Guide groove track SIN function periodicity Z1With the axially extending bore number Z of retainer bevel gear (3)3Difference 2, two teeth difference slot type swashs
Impeller realizes axial shock wave.
Other NM places of differential mechanism of the present invention use prior art.
Compared with the prior art primary object of the invention is:
1. present invention plane steel ball is driven the planetary gear system for having abandoned orthodox car differential mechanism, mainly including center
Internal gear, two teeth difference slot type shock wave wheel, retainer bevel gear, spherical oscillating tooth, differential is realized with this system, forms differential mechanism.
2. the outside of retainer bevel gear is spur bevel gear, inside is the retainer of spherical oscillating tooth, the retainer edge
Circumferentially it is provided with Z3Individual axially extending bore, retainer bevel gear are both a bevel gear of main reducing gear, are in differential mechanism again
Main reducing gear and differential mechanism are organically integrated by retainer, retainer bevel gear, retainer bevel gear and left shell half and the right side
Half-shell is bolted to connection into an entirety and is supported on by a pair of first taper roll bearings in frame.
③Z3Individual spherical oscillating tooth can move radially and axially in the axially extending bore of retainer bevel gear, be put down in two teeth difference
In the grinding ball transmission holder-type automobile differential of face, spherical oscillating tooth while retainer, Central inner gear with retainer bevel gear
It is meshed with two teeth difference slot type shock wave wheel and contacts and transmit motion and power, Central inner gear exists with two teeth difference slot type shock wave wheel
End face is circumferentially provided with guide groove, and the circumferential guide groove of both Central inner gear and two teeth difference slot type shock wave wheel end is that spherical oscillating tooth exists
The type face flank profil groove of the envelope surface, wherein shock wave wheel of a series of residing positions when being moved in the axially extending bore of retainer bevel gear
Edge flank profil song isIn formula, e is eccentricity, and θ is angle parameter, and 2 be two teeth difference slot type shock wave wheel
The number of teeth, it is designated as Z2, and Z2=2, and the SIN function periodicity of the guide groove track of Central inner gear is equal to the tooth of Central inner gear
Number, is designated as Z1, Central inner gear connected firmly by key and left half axle, and two teeth difference slot type shock wave wheel is connected firmly by key and right axle shaft.
4. Central inner gear, two teeth difference slot type shock wave wheel, retainer bevel gear are axial symmetry and centrosymmetric structure, it is used to
Property power and suffered radially, circumferentially external force all autobalances, therefore differential mechanism smooth running.
5. Central inner gear and spherical oscillating tooth, spherical oscillating tooth is multiple tooth engage with two teeth difference slot type shock wave wheel.
6. left half axle is respectively supported in left shell half and retainer bevel gear by a pair of second taper roll bearings, it is left
End mutually connects firmly with left side wheel;Right axle shaft is respectively supported at right half-shell by a pair of the 3rd taper roll bearings and retainer bores tooth
In wheel, its right-hand member mutually connects firmly with the right wheel.
7. the tooth number Z of Central inner gear1Axially extending bore number with retainer bevel gear is the tooth number Z of spherical oscillating tooth3Differ and be
2, two teeth difference slot type shock wave wheel realizes axial shock wave.
It is of the invention compared with existing conventional automobile differential, there is beneficial technique effect below:
1. size significantly reduces, weight is lighter
The present invention has abandoned the planetary gear system of orthodox car differential mechanism, and axial shock wave is realized with two teeth difference slot type shock wave wheel,
And main reducing gear and differential mechanism are organically integrated by retainer bevel gear, make the axially and radially size of transmission device all
It is smaller, thus differential mechanism of the present invention is compact-sized, volume is smaller, alleviates weight.
2. registration is big, bearing capacity is high
It is that multipair tooth engages between spherical oscillating tooth and Central inner gear in the present invention, registration is high, and bearing capacity is high, can be achieved big
Power, high pulling torque differential gearing.
3. good manufacturability, production cost is low
Part in differential mechanism of the present invention is less, simple in construction, easy to process, good manufacturability, and production cost is low.
4. stress equalization, smooth running
Central inner gear, two teeth difference slot type shock wave wheel in differential mechanism of the present invention, retainer bevel gear are axial symmetry and center
Symmetrical structure, inertia force and suffered radially, circumferentially external force all autobalances, therefore differential mechanism smooth running.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.But will be it is emphasized that the tool of the present invention
Body embodiment is not limited to the form described by example below, and those skilled in the art is not paying creative work
In the case of, other embodiments can be also easily designed, therefore should not be by embodiment given below
Embodiment be interpreted as protection scope of the present invention, protection scope of the present invention is limited in given embodiment.
Fig. 1 is the structural representation of two-tooth difference plane steel ball transmission holder-type automobile differential
Fig. 2 is the structural representation of Central inner gear
Fig. 3 is the structural representation of two teeth difference slot type shock wave wheel
Fig. 4 is to maintain the structural representation of frame bevel gear
Fig. 5 is the differential gearing schematic diagram of two-tooth difference plane steel ball transmission holder-type automobile differential
Fig. 6 is the relative position relation schematic diagram of each wheel and differential mechanism when automobile turns left
Fig. 7 is the threedimensional model of Central inner gear
Fig. 8 is the threedimensional model of two teeth difference slot type shock wave wheel
The mark object of figure knowledge label is in above-mentioned each accompanying drawing:1 Central inner gear;2 two teeth difference slot type shock wave wheels;3 keep
Frame bevel gear;4 spherical oscillating tooths;5 left half axles;6 right axle shafts;7 left shell halfs;8 right half-shells;9 first taper roll bearings;10 bolts;
11 nuts;12 keys;13 left side wheels;14 the right wheels;The active spur bevel gear of 15 main reducing gears;16 two-tooth difference plane steel
Ball is driven holder-type automobile differential;17 keys;18 second taper roll bearings;19 the 3rd taper roll bearings.
Specific embodiment
Two-tooth difference plane steel ball shown in Fig. 1 to Fig. 4 and Fig. 7 and Fig. 8 is driven holder-type automobile differential, mainly by center
Internal gear (1), two teeth difference slot type shock wave wheel (2), retainer bevel gear (3), spherical oscillating tooth (4), left half axle (5), right axle shaft
(6), left shell half (7), right half-shell (8), the first taper roll bearing (9), bolt (10), nut (11), key (12,17), second
Taper roll bearing (18), the 3rd taper roll bearing (19) composition, realize differential with this system, form differential mechanism;Retainer
The outside of bevel gear (3) is spur bevel gear, and inside is the retainer of spherical oscillating tooth (4), and the retainer is circumferentially provided with Z3
Individual axially extending bore, therefore retainer bevel gear (3) is both a bevel gear of main reducing gear, is the holding in differential mechanism again
Main reducing gear and differential mechanism are organically integrated by frame, retainer bevel gear (3), retainer bevel gear (3) and left shell half (7)
An entirety is fixedly connected into by bolt (10) with right half-shell (8) and is supported on machine by a pair of first taper roll bearings (9)
On frame;Z3Individual spherical oscillating tooth (4) can be moved both axially and radially in the axially extending bore of retainer bevel gear (3), in two teeth difference
In plane steel ball transmission holder-type automobile differential, spherical oscillating tooth (4) while retainer with retainer bevel gear (3), in
Intracardiac gear (1) and two teeth difference slot type shock wave wheel (2), which are meshed, to be contacted and transmits motion and power, Central inner gear (1) and two
Tooth difference slot type shock wave wheel (2) is circumferentially provided with guide groove, Central inner gear (1) and two teeth difference slot type shock wave wheel (2) two in end face
The circumferential guide groove of person end is a series of residing positions when spherical oscillating tooth (4) moves in the axially extending bore of retainer bevel gear (3)
The type face flank profil groove edge flank profil song of the envelope surface put, wherein two teeth difference slot type shock wave wheel isFormula
In, e is eccentricity, and θ is angle parameter, and 2 be the number of teeth of two teeth difference slot type shock wave, is designated as Z2, and Z2=2, and Central inner gear
(1) the SIN function periodicity of guide groove track is equal to the number of teeth of Central inner gear (1), is designated as Z1, Central inner gear (1) passes through
Key (17) is connected firmly with left half axle (5), and two teeth difference slot type shock wave wheel (2) is connected firmly by key (12) and right axle shaft (6);Left half axle (5)
It is respectively supported at by a pair of second taper roll bearings (18) in left shell half (7) and retainer bevel gear (3), its left end and a left side
Sidecar wheel (13) mutually connects firmly;Right axle shaft (6) is respectively supported at right half-shell (8) by a pair of the 3rd taper roll bearings (19) and protected
Hold in frame bevel gear (3), its right-hand member mutually connects firmly with the right wheel (14);The SIN function of the guide groove track of Central inner gear (1)
Periodicity Z1With the axially extending bore number Z of retainer bevel gear (3)3Difference 2, two teeth difference slot type shock wave wheel realizes axial shock wave.Figure
Black curve in 7 is track of the geometric center on Central inner gear (1) of spherical oscillating tooth (4), and the black curve in Fig. 8 is
Track of the geometric center of spherical oscillating tooth (4) on two teeth difference slot type shock wave wheel (2).
The operation principle of differential mechanism of the present invention is:
When the driven wheel of differential of main reducing gear is that retainer bevel gear (3) is driven and with constant angular velocity n3(ginseng during rotation
See Fig. 1), the axial channel of retainer bevel gear (3) produces thrust to spherical oscillating tooth (4), spherical oscillating tooth (4) at the same with center
Gear (1) and two teeth difference slot type shock wave wheel (2) contact are engaged and promote them respectively with rotating speed n1、n2Rotate, it is at the same time spherical
Oscillating tooth (4) also moves in the axial channel of retainer bevel gear (3), so as to form a two degrees of freedom differential system, center
Internal gear (1) and motion on two teeth difference slot type shock wave wheel (2) and power be then transmitted to respectively mutually connected firmly with it left half axle (5),
Right axle shaft (6), and it is finally transmitted to left side wheel (13), the right wheel (14).Central inner gear (1) and two teeth difference slot type shock wave
Wheel (2) rotates respectively in the presence of driving force, but respective motion state is uncertain, by the different road of left and right rear wheel
Face, bend situation determine.When automobile on straight road straight-line travelling, left side wheel (13) and the right wheel (14) are without speed discrepancy
When, Central inner gear (1) is identical with the rotating speed of two teeth difference slot type shock wave wheel (2), i.e., differential mechanism does not have differential action.Now, it is poor
Each part keeps geo-stationary in speed system, and torque is inputted by retainer bevel gear (3), in being averagely transmitted to through spherical oscillating tooth (4)
Intracardiac gear (1) and two teeth difference slot type shock wave wheel (2).Travelled when automobile turning or on rough road, behind left side wheel
(13) when there is speed discrepancy with the right wheel (14), spherical oscillating tooth (4) is driven by retainer bevel gear (3), is on the one hand driven
Central inner gear (1) and two teeth difference slot type shock wave wheel (2) rotate, on the other hand while being rotated with retainer bevel gear (3)
Do in the axial channel of retainer bevel gear (3) and axially and radially move, ensure that Central inner gear (1) and two teeth difference slot type swash
Impeller (2) is able to realize differential in the case where not departing from transmission.And due to spherical oscillating tooth (4) to Central inner gear (1) and
The effect of torque caused by the active force of two teeth difference slot type shock wave wheel (2), make that on the slow driving wheel of rotating speed specific speed can be obtained
The bigger torque of fast driving wheel.
The differential property of differential mechanism to illustrate the invention, if left and right wheel speed is respectively n behind automobile5、n6, retainer cone
The rotating speed of gear (3) is n3, then can be obtained by Fig. 5:
In formula, Z3--- the spherical oscillating tooth number of teeth;Z1--- the number of teeth of Central inner gear.
Such as setting automobile will turn left, and two front-wheels of automobile are in the presence of steering mechanism (Fig. 6), after its axis and automobile two
The axis of wheel intersects at P points, and now can be considered whole automobile is turned round around P points.In the case where wheel and ground are non-slip, two
The rotating speed of trailing wheel should be directly proportional to turning radius, can be obtained by Fig. 6:
In formula, r --- bend mean radius;L --- rear tread half.
Simultaneous solution formula (1), formula (2), are obtained:
It is determined that vehicle parameter and driving conditions under, n3、Z1、Z3, L be known.Therefore, n5With n6Only with radius of turn
R and become.Therefore differential mechanism of the present invention possesses differential function, the vehicle for equipping the differential mechanism can be by any half curve.
Disclosed by the invention is widely suitable to differential mechanism in need wheeled vehicle, such as automobile, engineering truck.
Claims (4)
1. two-tooth difference plane steel ball is driven holder-type automobile differential, mainly by mainly by Central inner gear (1), two teeth difference groove
Formula shock wave wheel (2), retainer bevel gear (3), spherical oscillating tooth (4), left half axle (5), right axle shaft (6), left shell half (7), right half-shell
(8), the first taper roll bearing (9), bolt (10), nut (11), key (12,17), the second taper roll bearing (18) the 3rd
Taper roll bearing (19) forms, and realizes differential with this system, forms differential mechanism;The outside of retainer bevel gear (3) is straight-tooth
Conical gear, inside are the retainers of spherical oscillating tooth (4), and the retainer is circumferentially provided with Z3Individual axially extending bore, therefore retainer is bored
Gear (3) is both a bevel gear of main reducing gear, is the retainer in differential mechanism again, and retainer bevel gear (3) will be main
Decelerator and differential mechanism are organically integrated, and retainer bevel gear (3) passes through bolt with left shell half (7) and right half-shell (8)
(10) it is fixedly connected into an entirety and is supported on by a pair of first taper roll bearings (9) in frame;Z3Individual spherical oscillating tooth (4)
It can both axially and radially be moved in the axially extending bore of retainer bevel gear (3), holder-type be driven in two-tooth difference plane steel ball
In automobile differential, spherical oscillating tooth (4) while retainer, Central inner gear (1) and two teeth difference groove with retainer bevel gear (3)
Formula shock wave wheel (2), which is meshed, to be contacted and transmits motion and power, and Central inner gear (1) exists with two teeth difference slot type shock wave wheel (2)
End face is circumferentially provided with guide groove, and the circumferential guide groove of both Central inner gear (1) and two teeth difference slot type shock wave wheel (2) end is spherical
A series of envelope surface of residing positions, wherein shock wave wheel when oscillating tooth (4) moves in the axially extending bore of retainer bevel gear (3)
Type face flank profil groove edge flank profil song beIn formula, e is eccentricity, and θ is angle parameter, and 2 be two teeth difference
The number of teeth of slot type shock wave wheel, is designated as Z2, and Z2=2, and the SIN function periodicity of the guide groove track of Central inner gear (1) is equal to
The number of teeth of Central inner gear (1), is designated as Z1, Central inner gear (1) connected firmly by key (17) and left half axle (5), two teeth difference slot type
Shock wave wheel (2) is connected firmly by key (12) and right axle shaft (6);Left half axle (5) passes through a pair of second taper roll bearings (18) difference
It is supported in left shell half (7) and retainer bevel gear (3), its left end mutually connects firmly with left side wheel (13);Right axle shaft (6) passes through one
3rd taper roll bearing (19) is respectively supported in right half-shell (8) and retainer bevel gear (3), its right-hand member and the right wheel
(14) mutually connect firmly;The SIN function periodicity Z of the guide groove track of Central inner gear (1)1Lead to the axial direction of retainer bevel gear (3)
Hole count Z3Difference 2, two teeth difference slot type shock wave wheel realizes axial shock wave.
2. two-tooth difference plane steel ball according to claim 1 is driven holder-type automobile differential, it is characterised in that:It is above-mentioned
Central inner gear (1), two teeth difference slot type shock wave wheel (2), retainer bevel gear (3) be axial symmetry and centrosymmetric structure,
Inertia force and suffered radially, circumferentially external force all autobalances, therefore differential mechanism smooth running.
3. two-tooth difference plane steel ball according to claim 1 is driven holder-type automobile differential, it is characterised in that:It is above-mentioned
Central inner gear (1) and spherical oscillating tooth (4), spherical oscillating tooth (4) and two teeth difference slot type shock wave wheel (2) be it is multiple tooth engage, therefore
Registration is big, large carrying capacity, and high-power, high pulling torque differential gearing can be achieved.
4. two-tooth difference plane steel ball according to claim 1 is driven holder-type automobile differential, it is characterised in that:It is described
The type face flank profil groove edge flank profil song of two teeth difference slot type shock wave wheel (1) isIn formula, e is eccentricity, and θ is
Angle parameter, 2 be the number of teeth of two teeth difference slot type shock wave wheel, is designated as Z2。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109798329A (en) * | 2019-01-26 | 2019-05-24 | 天津大学 | A kind of axial direction shock wave type high robot joint speed reducer |
CN110576211A (en) * | 2019-09-19 | 2019-12-17 | 付国忠 | machining device for industrial robot main shaft |
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CN105114586A (en) * | 2015-09-28 | 2015-12-02 | 北京工业大学 | Movable tooth cam mechanism for achieving output through swing disc |
CN105673802A (en) * | 2016-01-14 | 2016-06-15 | 四川大学 | Any-tooth-difference inner cam shock wave double-roll block type automobile differential |
CN106704541A (en) * | 2017-01-09 | 2017-05-24 | 四川大学 | Two-teeth-difference swing-plate type automobile differential mechanism |
CN106838201A (en) * | 2017-02-24 | 2017-06-13 | 四川大学 | Two teeth difference balance drive-type automobile differential |
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- 2017-09-15 CN CN201710831504.1A patent/CN107654607A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105114586A (en) * | 2015-09-28 | 2015-12-02 | 北京工业大学 | Movable tooth cam mechanism for achieving output through swing disc |
CN105673802A (en) * | 2016-01-14 | 2016-06-15 | 四川大学 | Any-tooth-difference inner cam shock wave double-roll block type automobile differential |
CN106704541A (en) * | 2017-01-09 | 2017-05-24 | 四川大学 | Two-teeth-difference swing-plate type automobile differential mechanism |
CN106838201A (en) * | 2017-02-24 | 2017-06-13 | 四川大学 | Two teeth difference balance drive-type automobile differential |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109798329A (en) * | 2019-01-26 | 2019-05-24 | 天津大学 | A kind of axial direction shock wave type high robot joint speed reducer |
CN110576211A (en) * | 2019-09-19 | 2019-12-17 | 付国忠 | machining device for industrial robot main shaft |
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Application publication date: 20180202 |