CN105626814A - All-axle full-time full-drive driver for automobile - Google Patents
All-axle full-time full-drive driver for automobile Download PDFInfo
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- CN105626814A CN105626814A CN201410623075.5A CN201410623075A CN105626814A CN 105626814 A CN105626814 A CN 105626814A CN 201410623075 A CN201410623075 A CN 201410623075A CN 105626814 A CN105626814 A CN 105626814A
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Abstract
The invention discloses an all-axle full-time full-drive driver for an automobile. The driver comprises a power input part, a middle transmission part, a power output part and a pawl control part. The power input part is composed of a power input driving gear and a power input driven gear, and a power input driving gear shaft and a power input driven gear shaft are perpendicular to each other in an intersected mode. The middle transmission part is a bearing sleeve with a flange. The power output part is composed of a left power output ratchet shaft and a right power output ratchet shaft. The pawl control part is composed of an automobile-backing electromagnet, an electromagnet spring, an electromagnet sliding rod, a shifting fork mechanism, a pawl triangular slider push rod, a triangular slider and a pawl frame. The all-axle full-time full-drive driver overcomes the defect that differential mechanisms and differential lock devices commonly used on existing automobiles cannot well solve the conflict between automobile differential and drive, all-axle full-time drive is kept all the time, it is guaranteed that the interference phenomenon between wheels does not occur, the passing ability and controllability of the automobile are improved, and fuel economy can be improved.
Description
Technical field
The present invention relates to a kind of driver, particularly relate to a kind of full-time full drive transmission of automobile holoaxial.
Background technology
When automobile on the way travels, owing to automobile turning can produce to turn to interference, therefore people have invented differential mechanism to solve this problem, but differential mechanism can make again the wheel not having driving force produce the phenomenon of loss of traction driving force, and then people have invented again ADB, differential mechanism is made to lose differential function, coaxial two wheel substantially rigidity are made to couple, center differential lock is used to make antero posterior axis be that rigidity couples, but make automobile lose differential function so again, can produce again between wheel to turn to interference, and when the locking device of center differential is when separating and engage, the riding stability of automobile can be affected, many 4 wheel driven automobiles are desirable that when locked differential mechanism reduction speed could operate after even stopping. people also invented limit coaster speed device, it distributes driving force by multiplate clutch friction plate, actually it is that a kind of incomplete rigidity couples, not exclusively couple and be in that friction plate generation effect, but when heavy load high intensity is cross-country, owing to working long hours of friction plate can produce high temperature, thus having influence on reliability. therefore not being fully solved the differential of automobile and the contradiction of driving force distribution at present, and these apparatus structures are complicated, reliability has problems, and cost is high again.
Summary of the invention
The technical problem to be solved is to provide a kind of full-time full drive transmission of automobile holoaxial, it overcomes the device of differential mechanism and the ADB commonly used on current automobile can not solve the contradiction of automobile differential and driving well, improves the property passed through of automobile.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of full-time full drive transmission of automobile holoaxial, it is characterised in that it includes power input portion, intermediate transmission part, power delivery section, ratchet control part;
Power input portion is inputted driving gear by power, power input driven gear forms, and power input driving gear shaft inputs 90 degree of angles of driven gear shaft formation and intersects with power;
Intermediate transmission part is a flanged (FLGD) bearing holder (housing, cover), and have ratchet grooving at two ends overlapped, intermediate transmission part is by flange synchronized rotation together with after previous power input driven gear rigidity connection, and power input driven gear and bearing holder (housing, cover) are that a rigidity is overall by bolt-connection;
Power delivery section is exported ratchet shaft by left power, right power output ratchet shaft forms, left power output ratchet shaft and bearing holder (housing, cover) are concentrically mounted on the left part of device, one end of left power output ratchet shaft is by jointly being supported by left shaft holder with bearing holder (housing, cover) after left end bearing, and the other end passes through bearing by left end support inclined in the middle part of bearing holder (housing, cover); Right power output ratchet shaft and bearing holder (housing, cover) are concentrically mounted on the right part of device, one end of right power output ratchet shaft by after right bearing with bearing holder (housing, cover) on the right side of common by right bearing seat supports, it is concentric not coaxial that left power output ratchet shaft and right power export ratchet shaft, driven by bearing holder (housing, cover) by respective ratchet, thus driving semiaxis to drive respective wheel;
Ratchet control part is made up of electric magnet of moveing backward, electric magnet spring, electric magnet slide bar, shifting fork mechanism, ratchet cam block push rod, cam block, slide, ratchet holder; Ratchet cam block push rod is arranged in a chute in bearing holder (housing, cover), and ratchet cam block push rod head is provided with push rod bearing, and the installation parallel with ratchet grooving of ratchet cam block push rod, cam block can do parallel sliding with ratchet grooving.
Preferably, described intermediate transmission part is mounted with ratchet in ratchet grooving, ratchet ratchet control part control under in ratchet grooving slide displacement, when sliding into axle center, ratchet combines with corresponding power output ratchet shaft by the side in axle center, so that bearing holder (housing, cover) drives the output ratchet shaft operating of corresponding power by ratchet, just align with bearing holder (housing, cover) inner edge in the base of the another side of ratchet, such one be ratchet can be made to be subject to power output ratchet shaft elastic force pass to bearing holder (housing, cover) well, make ratchet be unlikely to deform; Two are to ensure that the power output ratchet shaft rotating speed once drive exceedes bearing holder (housing, cover), and ratchet flange can push up the bottom of ratchet in turn, makes ratchet depart from and the combination of power output ratchet shaft, reaches differential and travel.
Preferably, described shifting fork mechanism and ratchet holder are install around bearing holder (housing, cover), and the heart slipper of shifting fork mechanism and ratchet holder all rotate together with bearing holder (housing, cover), and are the signalizing activitys into car or reversing by shifting fork mechanism transmission, go to control the glide direction of ratchet holder, thus realizing into car or reversing.
Preferably, the other end of described power input driven gear installing a rear class power gear additional, rear class power gear is symmetrical with power input driving gear.
The actively progressive effect of the present invention is in that: the present invention can when not installing the differential mechanism and locking system that commonly use on current automobile, make between automobile front and back wheel, left and right wheels, automatically to adapt to differential traveling not produce to turn to interference between interference and wheel, and Automobile drive power is applied on the wheel of frictional force all the time, as long as having a wheel to have the enough frictional force that lands in full car all drivings wheel, all wheels are all without skidding. The present invention is applicable to all wheeled cars, and offroad vehicle, full landform mountain bike and how shaft-driven special car and mine vehicle etc. are had special significance.
Accompanying drawing explanation
Fig. 1 is the scantling plan of the full-time full drive transmission of automobile holoaxial of the present invention.
Fig. 2 is the full-time full drive transmission major impetus drive disk assembly work relationship schematic diagram of automobile holoaxial of the present invention.
Fig. 3 is that the full-time full drive transmission ratchet of automobile holoaxial of the present invention controls part-structure schematic diagram.
Critical piece work relationship schematic diagram when Fig. 4 is automobile holoaxial of the present invention full-time full drive transmission drive shift.
When Fig. 5 is the full-time full drive transmission neutral gear of automobile holoaxial of the present invention and drive shift, power output ratchet shaft controls part operating diagram with ratchet.
When Fig. 6 is automobile holoaxial of the present invention full-time full drive transmission reverse gear, power output ratchet shaft controls part operating diagram with ratchet.
Fig. 7 is that the full-time full drive transmission power output ratchet shaft rotating speed of automobile holoaxial of the present invention surmounts ratchet top ratchet operating diagram (differential state) during bearing holder (housing, cover).
Structural representation when Fig. 8 is the full-time full drive transmission of automobile holoaxial of the present invention as through use.
Detailed description of the invention
Present pre-ferred embodiments is provided, to describe technical scheme in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 8, the full-time full drive transmission of automobile holoaxial of the present invention includes power input portion, intermediate transmission part, power delivery section, ratchet control part;
Power input portion is inputted driving gear 1 by power, power input driven gear 2 forms, and power input driving gear shaft inputs 90 degree of angles of driven gear shaft formation and intersects with power;
Intermediate transmission part is the bearing holder (housing, cover) 3 of flanged 4, and have ratchet grooving 24 at two ends of bearing holder (housing, cover), intermediate transmission part is by flange synchronized rotation together with after previous power input driven gear rigidity connection, and power input driven gear and bearing holder (housing, cover) are that a rigidity is overall by bolt-connection;
Power delivery section is exported ratchet shaft 5 by left power, right power output ratchet shaft 6 forms, left power output ratchet shaft 5 and bearing holder (housing, cover) 3 are concentrically mounted on the left part of device, one end of left power output ratchet shaft is supported by left shaft holder 11 with bearing holder (housing, cover) jointly by after left end bearing 10, and the other end passes through bearing by left end support inclined in the middle part of bearing holder (housing, cover); Right power output ratchet shaft and bearing holder (housing, cover) are concentrically mounted on the right part of device, one end of right power output ratchet shaft is by jointly being supported by right bearing seat 13 with on the right side of bearing holder (housing, cover) after right bearing 12, it is concentric not coaxial that left power output ratchet shaft and right power export ratchet shaft, driven by bearing holder (housing, cover) by respective ratchet, thus driving semiaxis to drive respective wheel;
Ratchet control part is made up of electric magnet 7 of moveing backward, electric magnet spring 14, electric magnet slide bar 15, shifting fork mechanism 8, ratchet cam block push rod 16, cam block 9, slide 25, ratchet holder 22; Shifting fork mechanism is one to utilize the revolvable feature of bearing, so that rotating mechanism does not control the mechanism of rotating mechanism displacement, axle center (rotation) part of shifting fork mechanism is fixedly connected with ratchet cam block push rod, cam block push rod is arranged in a chute in bearing holder (housing, cover), can press the axial slip of bearing holder (housing, cover); Ratchet cam block push rod head is provided with push rod bearing, the installation parallel with ratchet grooving of ratchet cam block push rod, and cam block can do parallel sliding with ratchet grooving within the specific limits, and sliding position is determined by ratchet cam block push rod. Automobile is when neutral gear and drive shift, reversing electric magnet is failure to actuate, ratchet control part control left enter car ratchet 17, the right side enter in the ratchet slot 20 that car ratchet 18 is respectively clamped into the left power output ratchet slot 20 of ratchet shaft, right power output ratchet shaft, so that bearing holder (housing, cover) drives left and right power output ratchet shaft to rotate, vehicle is driven to advance.
The upper and lower of left power output ratchet shaft is respectively equipped with a left side and enters car ratchet 17 and left reversing ratchet 19, the upper and lower of right power output ratchet shaft is respectively equipped with the right side and enters car ratchet 18 and right reversing ratchet 21, car ratchet 17 is entered on a left side, left reversing ratchet 19, the right side enter car ratchet 18 and right reversing ratchet 21 under the control of ratchet control part in ratchet grooving 24 slide displacement, thus coupling or disconnecting the control that power is exported ratchet shaft, when bearing holder (housing, cover) rotating speed exports ratchet shaft rotating speed greater than or equal to power, bearing holder (housing, cover) drives power output ratchet shaft to drive wheel (entering reversing) motion, when bearing holder (housing, cover) rotating speed exports ratchet shaft lower than power (outer ring wheel when such as turning), power output ratchet shaft is high relative to bearing holder (housing, cover) rotating speed, at this moment ratchet flange ejects corresponding ratchet, so that ratchet shaft separates with bearing holder (housing, cover), power output ratchet shaft under the drive of wheel semiaxis slidably, thus playing the effect of differential mechanism. left power output ratchet shaft and right power output ratchet shaft is concentric out-of-alignment version, thus ensureing possible not synchronized of left and right wheels. shifting fork mechanism can control the action of rotary part with not rotary part. when needs use as the through driver of automobile, the full-time full drive transmission of automobile holoaxial is arranged on the other end of power input driven gear by the identically constructed radial symmetric of power input driving gear and installs a rear class power gear 23 additional, it is achieved transfer power to the purpose of rear class with rotating speed.
Described intermediate transmission part is mounted with ratchet in ratchet grooving, ratchet ratchet control part control under in ratchet grooving slide displacement, when sliding into axle center, ratchet combines with corresponding power output ratchet shaft by the side in axle center, so that bearing holder (housing, cover) drives the output ratchet shaft operating of corresponding power by ratchet, just align with bearing holder (housing, cover) inner edge in the base of the another side of ratchet, such one be ratchet can be made to be subject to power output ratchet shaft elastic force pass to bearing holder (housing, cover) well, make ratchet be unlikely to deform; Two are to ensure that the power output ratchet shaft rotating speed once drive exceedes bearing holder (housing, cover), and ratchet flange can push up the bottom of ratchet in turn, makes ratchet depart from and the combination of power output ratchet shaft, reaches differential and travel.
As shown in Figure 1, the scantling plan of the full-time full drive transmission of automobile holoaxial of the present invention, specifically includes that driving gear, driven gear, bearing holder (housing, cover) and bearing holder (housing, cover) are the flange of entirety, power output ratchet shaft, bearing, ratchet control cage, shifting fork mechanism, reversing electric magnet etc.
As shown in Figure 2, Fig. 2 is the full-time full drive transmission critical piece work relationship schematic diagram of automobile holoaxial of the present invention, main working process is: the power that electromotor transmission comes is passed to driven gear by driving gear, power is passed to again bearing holder (housing, cover) by driven gear, and power is passed to again a left side (right side) power output ratchet shaft respectively by bearing holder (housing, cover) under the effect of ratchet.
As it is shown on figure 3, be that the full-time full drive transmission ratchet of automobile holoaxial of the present invention controls part-structure schematic diagram. the relation schematic diagram controlled for the whole ratchet after removing power input, intermediate transmission and power output main structure in figure, in figure, state is state when neutral gear and drive shift. reversing electric magnet 7 does not have adhesive, electric magnet slide bar 15 is ejected as existing position together with shifting fork mechanism 8 by electric magnet spring 14, left cam block push rod 311 is withdrawn into present position by shifting fork mechanism 8, left cam block 38 can freely up and down slide because not being subject to the pressure of left cam block push rod 311, at this moment left enter car spring 313 enter under the effect of car spring seat 312 on a left side, upper top during by a ratchet holder 22 position in the drawings, a left side is entered car ratchet 17 to axle center jacking to such as figure position, at this moment left power output ratchet shaft is by being entered car operating by bearing holder (housing, cover) band action under the effect of ratchet. simultaneously, right cam block 318 is depressed as shown in the figure by right cam block push rod 322 under the effect of shifting fork mechanism 8, the right side is entered car spring 319 and is overcome the pulling force of right reversing spring 314 to leave behind as shown in the figure by another ratchet holder 22, the right side is entered car ratchet 18 and is entered to axle center under the effect of right ratchet holder, export ratchet shaft with right power to be combined, make right power output ratchet shaft rotate with bearing holder (housing, cover), make to operate into car, and right reversing ratchet 21 abaxial, export ratchet shaft with right power and separate and inoperative.
As shown in Figure 4, critical piece work relationship schematic diagram during full drive transmission drive shift full-time for automobile holoaxial of the present invention, it it is right power output ratchet axle head near one end of flange, in figure, power input driving gear 1 rotates counterclockwise by direction as shown after obtaining the power advanced, power input driven gear is driven to turn clockwise as figure is seen as from right to left, control under the control of part at ratchet, the ratchet holder on the right side is 22 figure slide downward such as, car ratchet 18 slide downward is entered and mutually embedding with the spine groove of right power output ratchet shaft 2 in the right side, right reversing ratchet 21 slide downward, so as to depart from right power output ratchet shaft 2 completely. in like manner, the ratchet holder on the left side such as figure upward sliding, left reversing ratchet 19 upward sliding is also mutually embedding with the spine groove of left power output ratchet shaft 5, left reversing ratchet 19 upward sliding, so as to depart from left power output ratchet shaft 5 completely. wherein the slip of ratchet ratchet control part control under carry out, after repeat.
As it is shown in figure 5, power output ratchet shaft controls part operating diagram with ratchet when being the full-time full drive transmission neutral gear of automobile holoaxial of the present invention and drive shift. it figure is the situation after driving gear, driven gear, bearing holder (housing, cover) and associated bearings are removed. when neutral gear and drive shift, reversing electric magnet 7 must not electricity not adhesive, under the effect of electric magnet spring 14, shifting fork mechanism 8 power to the right is exported ratchet shaft 6 end and slides axially by electric magnet slide bar 15, left cam block push rod 311 and right cam block push rod 320 slide in the ratchet shaft direction of power output to the right together also with shifting fork mechanism 8, at this moment, the bearing 310 of left cam block push rod exits the inclined-plane of left cam block 38, car spring 313 is entered by the ratchet holder 22 on the left side such as figure pull-up in a left side, car ratchet 17 slip up is entered on a left side, and rotate with bearing holder (housing, cover), a left side is entered in the ratchet slot 20 that car ratchet 17 will slide into left power output ratchet shaft, such as figure position, left power output ratchet shaft is promoted to rotate, in like manner, right power output ratchet shaft goes out to enter to promote under the effect of car ratchet 18 on the right side right power output ratchet shaft 6 to rotate.
As shown in Figure 6, during full drive transmission reverse gear full-time for automobile holoaxial of the present invention, power output ratchet shaft controls part operating diagram with ratchet. When reverse gear hung by vehicle, reversing electric magnet 7 obtains electric adhesive, electric magnet slide bar 15 overcomes the elastic force of electric magnet spring 14, shifting fork mechanism 8 direction as shown is slid axially to the right, thus drive left cam block push rod 311 and right cam block push rod 320 to slide simultaneously, the left little gear of cam block push rod 8 will be pressed under left cam block 38 as figure, drive left reversing spring 315 by ratchet holder 22 slide downward on the left side, left reversing ratchet 17 slides in the ratchet slot of left power output ratchet shaft 7, thus driving left power output ratchet shaft 5 to rotate; In like manner, right reversing ratchet 18 drives right power output ratchet shaft 6 to rotate.
As it is shown in fig. 7, surmount ratchet top ratchet operating diagram (differential state) during bearing holder (housing, cover) for the full-time full drive transmission power output ratchet shaft rotating speed of automobile holoaxial of the present invention. Such as figure top, export ratchet shaft 1 and ratchet holder 22 rotating Vortex when left power after, because of certain reason, when left power output ratchet shaft 1 rotating speed surmounts ratchet holder 22, the flange 33 of left power output ratchet shaft can by ratchet 3 to illustrating top jack-up, make ratchet 3 and power export ratchet shaft 1 and separate combination, it is ensured that power output ratchet shaft can surmount rotation all the time when ratchet holder 22 that rotating speed is big, reaches the purpose that differential travels. The principle of left power output ratchet shaft exports the above principle of ratchet shaft with left power, no longer describes in detail.
As shown in Figure 8, structural representation during for the full-time full drive transmission of automobile holoaxial of the present invention as through use, when the full-time full drive transmission of automobile holoaxial is used on how shaft-driven automobile, it is possible to the power of prime axletree is passed to rear class. Such as figure, on the basis of the full-time full drive transmission of this automobile holoaxial, the identically constructed of driving gear 1 is inputted by power, the other end and radial symmetric at power input driven gear 2 install a rear class power gear 23, the transmission of driven gear is inputted, it is achieved transfer power to the purpose of rear class with rotating speed by power.
Application claims is when being used on all-wheel drive vehicle, and every axletree is respectively mounted a playscript with stage directions invention driver.
In sum, the present invention overcomes the device of differential mechanism and the ADB commonly used on current automobile can not solve the contradiction of automobile differential and driving well, remain the full-time driving of holoaxial, guarantee will not produce between wheel interference, improve automobile by property and handling, and fuel economy can be improved.
The present invention can be carried out various remodeling and change by those skilled in the art. Therefore, present invention covers the various remodeling in the scope falling into appending claims and equivalent thereof and change.
Claims (4)
1. the full-time full drive transmission of automobile holoaxial, it is characterised in that it includes power input portion, intermediate transmission part, power delivery section, ratchet control part;
Power input portion is inputted driving gear by power, power input driven gear forms, and power input driving gear shaft inputs 90 degree of angles of driven gear shaft formation and intersects with power;
Intermediate transmission part is a flanged (FLGD) bearing holder (housing, cover), and have ratchet grooving at two ends of bearing holder (housing, cover), intermediate transmission part is by flange synchronized rotation together with after previous power input driven gear rigidity connection, and power input driven gear and bearing holder (housing, cover) are that a rigidity is overall by bolt-connection;
Power delivery section is exported ratchet shaft by left power, right power output ratchet shaft forms, left power output ratchet shaft and bearing holder (housing, cover) are concentrically mounted on the left part of device, one end of left power output ratchet shaft is by jointly being supported by left shaft holder with bearing holder (housing, cover) after left end bearing, and the other end passes through bearing by left end support inclined in the middle part of bearing holder (housing, cover); Right power output ratchet shaft and bearing holder (housing, cover) are concentrically mounted on the right part of device, one end of right power output ratchet shaft by after right bearing with bearing holder (housing, cover) on the right side of common by right bearing seat supports, it is concentric not coaxial that left power output ratchet shaft and right power export ratchet shaft, driven by bearing holder (housing, cover) by respective ratchet, thus driving semiaxis to drive respective wheel;
Ratchet control part is made up of electric magnet of moveing backward, electric magnet spring, electric magnet slide bar, shifting fork mechanism, ratchet cam block push rod, cam block, slide, ratchet holder; Ratchet cam block push rod is arranged in a chute in bearing holder (housing, cover), and ratchet cam block push rod head is provided with push rod bearing, and the installation parallel with ratchet grooving of ratchet cam block push rod, cam block can do parallel sliding with ratchet grooving.
2. the full-time full drive transmission of automobile holoaxial as claimed in claim 1, it is characterized in that, described intermediate transmission part is mounted with ratchet in ratchet grooving, ratchet ratchet control part control under in ratchet grooving slide displacement, when sliding into axle center, ratchet combines with corresponding power output ratchet shaft by the side in axle center, so that bearing holder (housing, cover) drives the output ratchet shaft operating of corresponding power by ratchet, just align with bearing holder (housing, cover) inner edge in the base of the another side of ratchet, such one be ratchet can be made to be subject to power output ratchet shaft elastic force pass to bearing holder (housing, cover) well, ratchet is made to be unlikely to deform, two are to ensure that the power output ratchet shaft rotating speed once drive exceedes bearing holder (housing, cover), and ratchet flange can push up the bottom of ratchet in turn, makes ratchet depart from and the combination of power output ratchet shaft, reaches differential and travel.
3. the full-time full drive transmission of automobile holoaxial as claimed in claim 1, it is characterized in that, described shifting fork mechanism and ratchet holder are install around bearing holder (housing, cover), the heart slipper of shifting fork mechanism and ratchet holder all rotate together with bearing holder (housing, cover), and be signalizing activity into car or reversing by shifting fork mechanism transmission, go to control the glide direction of ratchet holder, thus realizing into car or reversing.
4. the full-time full drive transmission of automobile holoaxial as claimed in claim 1, it is characterised in that install a rear class power gear on the other end of described power input driven gear additional, rear class power gear is symmetrical with power input driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623075.5A CN105626814B (en) | 2014-11-09 | 2014-11-09 | The full-time full drive transmission of automobile holoaxial |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410623075.5A CN105626814B (en) | 2014-11-09 | 2014-11-09 | The full-time full drive transmission of automobile holoaxial |
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| Publication Number | Publication Date |
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| CN105626814A true CN105626814A (en) | 2016-06-01 |
| CN105626814B CN105626814B (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410623075.5A Active CN105626814B (en) | 2014-11-09 | 2014-11-09 | The full-time full drive transmission of automobile holoaxial |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106594215A (en) * | 2016-11-17 | 2017-04-26 | 天津大学 | Four axis differential driving device |
| CN112829581A (en) * | 2021-01-08 | 2021-05-25 | 武汉祥振科技有限公司 | Central limited slip differential device and four-wheel automobile driving system comprising same |
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| JPS58211054A (en) * | 1982-06-01 | 1983-12-08 | Isuzu Motors Ltd | Differential gear |
| US4862768A (en) * | 1987-01-06 | 1989-09-05 | Aisin-Warner Kabushiki Kaisha | Limiting/switching device for four wheel drive vehicle |
| CN2204738Y (en) * | 1994-11-03 | 1995-08-09 | 王庆云 | Skidproof differential mechanism |
| CN102478109A (en) * | 2010-11-29 | 2012-05-30 | 张惠杰 | Mechanical lock-type differential |
| CN102889358A (en) * | 2012-09-29 | 2013-01-23 | 盛阳 | Novel differential |
| CN103195904A (en) * | 2013-03-28 | 2013-07-10 | 于胜康 | Mechanical lock type differential mechanism |
| CN204239662U (en) * | 2014-11-09 | 2015-04-01 | 厦门朗智机电科技有限公司 | The full-time full drive transmission of automobile holoaxial |
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2014
- 2014-11-09 CN CN201410623075.5A patent/CN105626814B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211054A (en) * | 1982-06-01 | 1983-12-08 | Isuzu Motors Ltd | Differential gear |
| US4862768A (en) * | 1987-01-06 | 1989-09-05 | Aisin-Warner Kabushiki Kaisha | Limiting/switching device for four wheel drive vehicle |
| CN2204738Y (en) * | 1994-11-03 | 1995-08-09 | 王庆云 | Skidproof differential mechanism |
| CN102478109A (en) * | 2010-11-29 | 2012-05-30 | 张惠杰 | Mechanical lock-type differential |
| CN102889358A (en) * | 2012-09-29 | 2013-01-23 | 盛阳 | Novel differential |
| CN103195904A (en) * | 2013-03-28 | 2013-07-10 | 于胜康 | Mechanical lock type differential mechanism |
| CN204239662U (en) * | 2014-11-09 | 2015-04-01 | 厦门朗智机电科技有限公司 | The full-time full drive transmission of automobile holoaxial |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106594215A (en) * | 2016-11-17 | 2017-04-26 | 天津大学 | Four axis differential driving device |
| CN112829581A (en) * | 2021-01-08 | 2021-05-25 | 武汉祥振科技有限公司 | Central limited slip differential device and four-wheel automobile driving system comprising same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105626814B (en) | 2019-06-25 |
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