CN111288160A - Power output unit with power disconnection function and automobile - Google Patents
Power output unit with power disconnection function and automobile Download PDFInfo
- Publication number
- CN111288160A CN111288160A CN202010243248.6A CN202010243248A CN111288160A CN 111288160 A CN111288160 A CN 111288160A CN 202010243248 A CN202010243248 A CN 202010243248A CN 111288160 A CN111288160 A CN 111288160A
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- shaft
- sleeve
- shifting fork
- power
- meshing part
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
Abstract
The invention discloses a power output unit with a power disconnection function and an automobile, and relates to the technical field of automobiles, wherein the power output unit comprises an input shaft, a shaft sleeve, an output shaft and a driving assembly for driving the shaft sleeve to move up and down; the shaft sleeve is sleeved on the input shaft and is in transmission connection with the output shaft; the input shaft is provided with an auxiliary meshing part, and the shaft sleeve is provided with a main meshing part matched with the auxiliary meshing part. The invention can realize four-wheel drive while realizing two-wheel drive, thereby not only meeting the requirements of automobile performance, ensuring combustion efficiency and reducing the oil consumption of the automobile.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a power output unit with a power disconnection function and an automobile.
Background
Modern vehicles are typically configured as two-wheel drive or all-wheel drive, wherein power from the two-wheel drive is transmitted to either the front or rear wheels, and power from the all-wheel drive allows full transmission to all four wheels, whereas all-wheel drive typically refers to permanent or automatic engagement to power all four wheels, allowing the vehicle to achieve better performance in rough terrain and/or in rough weather conditions.
However, since all-wheel drive improves the driving performance of the vehicle, but usually involves a loss in fuel efficiency, it is necessary to selectively drive all wheels in order to achieve both the performance and the combustion efficiency.
Disclosure of Invention
The invention aims to provide a power output unit with a power disconnection function and an automobile, which can realize two-wheel drive and four-wheel drive, meet the requirements of automobile performance, ensure combustion efficiency and reduce automobile oil consumption.
In order to realize the purpose of the invention, the technical scheme is as follows: a power output unit with a power disconnection function comprises an input shaft, a shaft sleeve, an output shaft and a driving assembly for driving the shaft sleeve to move up and down; the shaft sleeve is sleeved on the input shaft and is in transmission connection with the output shaft; the input shaft is provided with an auxiliary meshing part, and the shaft sleeve is provided with a main meshing part matched with the auxiliary meshing part.
Further, the drive assembly includes an actuator assembly and a selective engagement member, and the primary engagement assembly cooperates with the selective engagement member.
Further, the selective combination element comprises a shifting fork shaft, a shifting fork sliding sleeve and a shifting fork; the shifting fork sliding sleeve is sleeved on the shifting fork shaft, a spiral groove is formed in the shifting fork shaft, and a shifting fork pin matched with the spiral groove is further installed on the shifting fork sliding sleeve; the shifting fork is matched with the main meshing part.
Furthermore, the shifting fork is provided with an external spline, and the main meshing part is provided with an internal spline matched with the external spline.
Furthermore, the actuator assembly is a driving motor, and a speed reducing mechanism is connected between the actuator assembly and the shifting fork shaft.
Furthermore, a worm-shaped positioning sleeve is further installed on the shifting fork shaft and is covered outside the spiral groove.
Further, still include the casing, and input shaft, axle sleeve, output shaft, declutch shift shaft and actuator assembly all install in the casing.
Furthermore, the device also comprises a driving shaft, and the input shaft is fixedly sleeved on the driving shaft.
Furthermore, a driving gear is mounted on the shaft sleeve, and a driven gear meshed with the driving gear is mounted on the output shaft.
Furthermore, the output end of the output shaft is fixedly provided with a connecting flange.
An automobile comprises the power output unit with the power disconnecting function, an input shaft is connected with an output shaft of an engine, and the output shaft is connected with a transmission shaft between two wheel shafts.
The beneficial effect of the invention is that,
when the automobile needs four-wheel drive to move forward, the driving assembly can drive the main meshing part to move, so that the main meshing part is meshed with the auxiliary meshing part, the shaft sleeve can be driven to rotate when the input shaft rotates, and the shaft sleeve drives the output shaft to rotate, so that the automobile can realize four-wheel drive; when the automobile only needs two-wheel drive to move forward, the driving assembly can drive the main meshing part to move reversely, so that the main meshing part is separated from the auxiliary meshing part, the input shaft is disconnected with the shaft sleeve, and the input shaft can not drive the output shaft to rotate through the shaft sleeve, so that the automobile can realize two-wheel drive.
The invention can realize four-wheel drive while realizing two-wheel drive, thereby not only meeting the requirements of automobile performance, ensuring combustion efficiency and reducing the oil consumption of the automobile.
Drawings
FIG. 1 is a block diagram of a power take-off unit with power disconnect provided by the present invention;
FIG. 2 is a block diagram of the drive assembly of FIG. 1;
FIG. 3 is a view of the secondary engagement member of FIG. 1 shown separated from the primary engagement member;
fig. 4 is a view showing the state in which the secondary engaging member is engaged with the primary engaging member in fig. 1.
Reference numbers and corresponding part names in the drawings:
1. the gear transmission mechanism comprises an input shaft, a shaft sleeve, a driving assembly, a secondary meshing part, a driving shaft, a driving gear, a driven gear, a shell, a driving shaft, a driving gear, a driven gear, a connecting flange, a shell and a connecting flange, wherein the input shaft 2, the shaft sleeve 3, the output shaft 4, the driving assembly 5, the secondary meshing part 6, the primary meshing part 7;
41. an actuator assembly, 42, a selective engagement element;
421. shifting fork shaft 422, shifting fork sliding sleeve 423, shifting fork 424, spiral groove 425, shifting fork pin 426, external spline 427, internal spline 428 and worm positioning sleeve.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Example 1
Fig. 1 to 4 show a power output unit with a power disconnecting function provided by the invention, which comprises an input shaft 1, a shaft sleeve 2, an output shaft 3, a driving shaft 8 and a driving assembly 4, wherein the shaft sleeve 2 moves up and down; the shaft sleeve 2 is sleeved on the input shaft 1, and the shaft sleeve 2 is in transmission connection with the output shaft 3; the input shaft 1 is provided with a secondary meshing part 5, and the shaft sleeve 2 is provided with a main meshing part 6 matched with the secondary meshing part 5.
The two ends of the shaft sleeve 2 and the two ends of the input shaft 1 are both arranged in the shell 7 through bearings, so that the shaft sleeve 2 can relatively rotate in the input shaft 1, namely when the main meshing part 6 is not meshed with the auxiliary meshing part 5, the input shaft 1 independently rotates in the output shaft 3, and when the main meshing part 6 is meshed with the auxiliary meshing part 5, the input shaft 1 can drive the shaft sleeve 2 to synchronously rotate during rotation; the meshing surfaces of the main meshing part 6 and the auxiliary meshing part 5 are provided with splines, so that when the main meshing part 6 is matched with the auxiliary meshing part 5, the main meshing part 6 is meshed with the auxiliary meshing part 5 through the splines.
The main meshing part 6 can move up and down on the shaft sleeve 2, the main meshing part 6 cannot rotate on the shaft sleeve 2, specifically, splines extending in the axial direction are arranged on the outer wall of the shaft sleeve 2, key grooves matched with the splines are formed in the inner wall of the main meshing part 6, the main meshing part 6 can move up and down on the shaft sleeve 2, the main meshing part 6 is meshed with the auxiliary meshing part 5, the input shaft 1 can smoothly drive the shaft sleeve 2 to rotate, and the shaft sleeve 2 drives the output shaft 3 to rotate.
Two ends of the output shaft 3 are mounted in the shell 7 through bearings, the shaft sleeve 2 is in transmission connection with the output shaft 3, so that when the input shaft 1 drives the shaft 8 and the shaft sleeve 2 rotates, the shaft sleeve 2 drives the output shaft 3 to rotate, and when the input shaft 1 does not drive the shaft 8 and the shaft sleeve 2 to rotate, the shaft sleeve 2 and the output shaft 3 stop rotating.
In the actual installation process, the input shaft 1 is in transmission connection with the output shaft 3 of the engine, the front wheels or the rear wheels are installed at two ends of the input shaft 1, the output shaft 3 is connected with a transmission shaft between the two sets of wheel shafts, and when the shaft sleeve 2 drives the output shaft 3 to rotate, the other wheel shaft of the automobile is driven to be connected, so that the automobile realizes four-wheel drive; when the main meshing part 6 is not meshed with the auxiliary meshing part 5, the input shaft 1 cannot drive the shaft sleeve 2 to rotate, so that the output shaft 3 cannot drive a transmission shaft between the two wheel shafts, and the automobile is driven by two wheels.
The drive assembly 4 includes an actuator assembly 41 and a selective engagement member 42, and the main engagement member 6 cooperates with the selective engagement member 42. The actuator assembly 41 and the selective combination element 42 are both arranged in the shell 7, the actuator assembly 41 is used for driving the selective combination element 42, and when the selective combination element 42 acts, the selective combination element 42 drives the main meshing part 6 to move downwards along the shaft sleeve 2, so that the main meshing part 6 is meshed with the auxiliary meshing part 5; when the primary engagement member 6 and the secondary engagement member 5 need to be disengaged, the actuation assembly is reversed to reverse the action of the selective engagement member 42, thereby causing the selective engagement member 42 to drive the primary engagement member 6 downwardly along the hub 2 to disengage the primary engagement member 6 from the secondary engagement member 5.
The selective coupling member 42 includes a fork shaft 421, a fork sleeve 422, and a fork 423; the shifting fork sliding sleeve 422 is sleeved on the shifting fork shaft 421, the shifting fork shaft 421 is provided with a spiral groove 424, and the shifting fork sliding sleeve 422 is also provided with a shifting fork pin 425 matched with the spiral groove 424; said fork 423 cooperates with the main engagement member 6. The shifting fork shaft 421 is installed in the housing 7 through a bearing, and the shifting fork shaft 421 can rotate in the housing 7; the shifting fork 423 is of a shifting fork 423 structure in the prior art, the shifting fork 423 is fixedly installed on a shifting fork sliding sleeve 422, and the inner wall of the shifting fork sliding sleeve 422 is in clearance fit with the outer wall of the shifting fork shaft 421; the spiral groove 424 is spirally arranged around the outer wall of the shifting fork shaft 421, and the shifting fork pin 425 can slide along the spiral groove 424. Because the shifting fork 423 is matched with the main meshing part 6, and the main meshing part 6 can not rotate on the shaft sleeve 2, when the shifting fork shaft 421 rotates, the shifting fork pin 425 relatively moves along the spiral groove 424, so that the shifting fork pin 425 can not synchronously rotate along with the shifting fork shaft 421, and the shifting fork sliding sleeve 422 can only do linear motion along the shifting fork shaft 421, and when the shifting fork sliding sleeve 422 does linear motion, the shifting fork sliding sleeve 422 drives the shifting fork 423 to synchronously linearly move, and the shifting fork 423 drives the main meshing part 6 to linearly move when doing linear motion, so that the main meshing part 6 moves up and down on the shaft sleeve 2, and the main meshing part 6 is meshed with and separated from the auxiliary meshing part 5.
The fork 423 has external splines 426 thereon and the main engagement member 6 has internal splines 427 thereon that mate with the external splines 426. The external spline 426 is positioned on the inner arc surface of the shifting fork 423, and the external spline 426 is arc-shaped; the inner spline 427 is located on the outer circular surface of the main meshing part 6, the inner spline 427 is in a ring groove, the outer spline 426 is matched with the inner spline 427, the outer spline 426 can rotate in the inner spline 427, the outer spline 426 cannot move up and down in the inner spline 427, the main meshing part 6 can relatively rotate with the shifting fork 423, when the main meshing part 6 is meshed with the auxiliary meshing part 5, the shifting fork 423 cannot be influenced by the rotation of the main meshing part 6, and when the auxiliary meshing part 5 drives the main meshing part 6, the main meshing part 6 can drive the shaft sleeve 2 to synchronously rotate.
The actuator assembly 41 is a driving motor, and a speed reducing mechanism is connected between the actuator assembly 41 and the fork shaft 421. The driving motor is arranged in the shell 7, the speed reducing mechanism is a transmission gear set, and the speed reducing mechanism is arranged between the output shaft 3 of the driving motor and the shifting fork shaft 421 for transmission, so that the rotating speed of the shifting fork shaft 421 is reduced. The speed reducing mechanism can also adopt a belt transmission speed reducing mechanism, and the driving motor can also adopt a hydraulic mechanism, a pneumatic mechanism and other driving components 4.
The shifting fork shaft 421 is also provided with a worm-shaped positioning sleeve 428, and the worm-shaped positioning sleeve 428 is covered outside the spiral groove 424. One end of the worm-shaped positioning sleeve 428 is fixedly arranged on the shifting fork shaft 421, the other end of the worm-shaped positioning sleeve 428 is open, the inner diameter of the opening end of the worm-shaped positioning sleeve 428 is in clearance fit with the outer diameter of the shifting fork sliding sleeve 422, the worm-shaped positioning sleeve 428 can limit the shifting fork sliding sleeve 422, the shifting fork pin 425 can be always located in the spiral groove 424, the shifting fork sliding sleeve 422 is effectively prevented from falling off from the shifting fork shaft 421, and the driving of the shifting fork 423 on the main meshing part 6 is guaranteed.
The invention also comprises a housing 7, and the input shaft 1, the shaft sleeve 2, the output shaft 3, the declutch shift shaft 421 and the actuator assembly 41 are all mounted in the housing 7. An oil seal structure is further arranged between the shell 7 and the output shaft 3, so that the output shaft 3 can be lubricated by hydraulic oil when rotating, and the abrasion of the output shaft 3 is effectively reduced. The invention also comprises a driving shaft 8, and the input shaft 1 is fixedly sleeved on the driving shaft 8; both ends of the driving shaft 8 are installed in the shell 7 through bearings, and an oil seal structure is further installed between the shell 7 and the input shaft 1, so that the input shaft 1 can be lubricated through hydraulic oil when rotating, and the abrasion of the input shaft 1 is reduced. In the practical use process of the invention, the output shaft 3 of the engine and the driving shaft 8 can be in transmission through a gear set, two front wheels or two rear wheels of the automobile are arranged at two ends of the driving shaft 8, and the output shaft 3 can be connected with a transmission shaft between the two wheel shafts, so that the other wheel shaft of the automobile is driven to rotate, and the automobile is driven to realize four-wheel drive.
The shaft sleeve 2 is provided with a driving gear 9, and the output shaft 3 is provided with a driven gear 10 meshed with the driving gear 9. The driving gear 9 and the driven gear 10 are both sector gears, the driving gear 9 is fixed on the shaft sleeve 2 through key connection, the driven gear 10 is fixed on the output shaft 3 through key connection, and the shaft sleeve 2 can drive the output shaft 3 to rotate synchronously through the meshing of the driving gear 9 and the driven gear 10.
The output end of the output shaft 3 is also fixedly provided with a connecting flange 11; the flange plate is in running fit with the shell 7 and is fixed at the output end of the output shaft 3 through key connection, and the output shaft 3 is connected with the transmission shaft between the two wheel shafts more quickly and conveniently through the installation of the flange plate.
When the automobile is driven by two wheels to move forward, the actuator assembly 41 drives the shifting fork shaft 421 to rotate, the main meshing part 6 does not move, and the main meshing part 6 is separated from the auxiliary meshing part 5; at this time, the engine output shaft 3 drives the driving shaft 8 to rotate, so that the shaft sleeve 2 is idle on the driving shaft 8, and wheels mounted at two ends of the driving shaft 8 are rotated, namely, two-wheel drive is realized.
When the automobile needs four-wheel drive to move forward, the actuator assembly 41 rotates, the actuator assembly 41 drives the shifting fork shaft 421 to rotate, when the shifting fork shaft 421 rotates, the shifting fork pin 425 is in sliding fit with the spiral groove 424, because the main meshing part 6 cannot rotate, when the shifting fork pin 425 rotates, the shifting fork sliding sleeve 422 linearly moves back relative to the shifting fork shaft 421, the shifting fork sliding sleeve 422 moves back and simultaneously drives the shifting fork 423 to synchronously move back, when the shifting fork 423 moves back, the main meshing part 6 moves forward along the shaft sleeve 2, so that the main meshing part 6 is meshed with the auxiliary meshing part 5, at the moment, when the driving shaft 8 drives the input shaft 1 to rotate, the input shaft 1 drives the shaft sleeve 2 to rotate, the shaft sleeve 2 drives the output shaft 3 to rotate, so that the output shaft 3 drives the transmission shaft between the two wheel shafts to rotate, so that the transmission shaft drives the other wheel shaft, and the.
When the automobile needs to be converted from four-wheel drive to two-wheel drive, the actuator assembly 41 rotates reversely, the actuator assembly 41 drives the shifting fork shaft 421 to rotate reversely, when the shifting fork shaft 421 rotates reversely, the shifting fork sliding sleeve 422 advances linearly relative to the shifting fork shaft 421, the shifting fork sliding sleeve 422 advances and simultaneously drives the shifting fork 423 to advance synchronously, when the shifting fork 423 advances, the main meshing part 6 is driven to retreat along the shaft sleeve 2, the main meshing part 6 is separated from the auxiliary meshing part 5, the input shaft 1 cannot drive the shaft sleeve 2 to rotate when rotating, so that the shaft sleeve 2 cannot drive the output shaft 3 to rotate, the output shaft 3 cannot drive the transmission shaft between the two wheel shafts to rotate, and the automobile is driven by two wheels.
Example 2
An automobile comprises a power output unit with a power disconnecting function in embodiment 1, an input shaft 1 is in transmission connection with an engine output shaft 3, and the output shaft 3 is connected with a transmission shaft between two wheel shafts. Specifically, the driving shaft 8 is in transmission connection with the output shaft 3 of the engine, the driving shaft 8 drives the input shaft 1 to rotate, and the output shaft 3 is connected with a transmission shaft between the two wheel shafts by a connecting flange 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A power output unit with a power disconnection function is characterized by comprising an input shaft (1), a shaft sleeve (2), an output shaft (3) and a driving shaft (8), wherein the driving shaft (8) is provided with a driving component (4) which can move up and down; the shaft sleeve (2) is sleeved on the input shaft (1), and the shaft sleeve (2) is in transmission connection with the output shaft (3); the input shaft (1) is provided with an auxiliary meshing part (5), and the shaft sleeve (2) is provided with a main meshing part (6) matched with the auxiliary meshing part (5).
2. Power take-off unit with power take-off function according to claim 1, characterized in that the drive assembly (4) comprises an actuator assembly (41) and a selective engagement element (42), and the main engagement member (6) cooperates with the selective engagement element (42).
3. The power take-off unit with power take-off function according to claim 1, characterized in that said selective coupling element (42) comprises a shift fork shaft (421), a shift fork sleeve (422) and a shift fork (423); the shifting fork sliding sleeve (422) is sleeved on the shifting fork shaft (421), a spiral groove (424) is formed in the shifting fork shaft (421), and a shifting fork pin (425) matched with the spiral groove (424) is further installed on the shifting fork sliding sleeve (422); the shifting fork (423) is matched with the main meshing component (6).
4. The power take-off unit with power disconnect function according to claim 1, characterized in that the shift fork (423) has external splines (426) thereon and the main engagement member (6) has internal splines (427) thereon which mate with the external splines (426).
5. The power take-off unit with power take-off function according to claim 1, characterized in that the actuator assembly (41) is a driving motor, and a speed reduction mechanism is connected between the actuator assembly (41) and the shaft (421) of the shift fork (423).
6. The power output unit with the power disconnecting function according to claim 1, characterized in that a volute positioning sleeve (428) is further mounted on the shaft (421) of the shifting fork (423), and the volute positioning sleeve (428) is covered outside the spiral groove (424).
7. A power take-off unit with power take-off function according to claim 1, characterized by further comprising a drive shaft (8), and the input shaft (1) is fixedly sleeved on the drive shaft (8).
8. A power take-off unit with power take-off function according to claim 1, characterized in that a driving gear (9) is mounted on the sleeve (2) and a driven gear (10) which meshes with the driving gear (9) is mounted on the output shaft (3).
9. A power take-off unit with power take-off function according to claim 1, characterized in that the output end of the output shaft (3) is also fixedly mounted with a connecting flange (11).
10. An automobile comprises the power output unit with the power disconnecting function, an input shaft (1) is connected with an output shaft of an engine, and an output shaft (3) is connected with a transmission shaft between two wheel shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243248.6A CN111288160A (en) | 2020-03-31 | 2020-03-31 | Power output unit with power disconnection function and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243248.6A CN111288160A (en) | 2020-03-31 | 2020-03-31 | Power output unit with power disconnection function and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111288160A true CN111288160A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010243248.6A Pending CN111288160A (en) | 2020-03-31 | 2020-03-31 | Power output unit with power disconnection function and automobile |
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| Country | Link |
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| CN (1) | CN111288160A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060080002A (en) * | 2005-01-04 | 2006-07-07 | 현대자동차주식회사 | Shift system for 4-wheel driving transfer |
| CN101209671A (en) * | 2007-12-25 | 2008-07-02 | 肖宗礼 | Excavator separable front axle driving structure |
| CN101844514A (en) * | 2010-05-14 | 2010-09-29 | 江门气派摩托车有限公司 | Transfer case for motor tricycle |
| US8469854B1 (en) * | 2012-05-15 | 2013-06-25 | American Axle & Manufacturing, Inc. | Disconnectable driveline for all-wheel drive vehicle |
| CN105270170A (en) * | 2014-05-30 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Power transfer unit |
| CN105501058A (en) * | 2014-10-08 | 2016-04-20 | 丰田自动车株式会社 | Vehicle four-wheel drive apparatus |
| US20170158052A1 (en) * | 2015-12-08 | 2017-06-08 | Borgwarner Inc. | Transfer case having a four wheel drive locking mechanism |
| CN212273022U (en) * | 2020-03-31 | 2021-01-01 | 重庆美沣秦安汽车驱动系统有限公司 | Power output unit with power disconnection function and automobile |
-
2020
- 2020-03-31 CN CN202010243248.6A patent/CN111288160A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060080002A (en) * | 2005-01-04 | 2006-07-07 | 현대자동차주식회사 | Shift system for 4-wheel driving transfer |
| CN101209671A (en) * | 2007-12-25 | 2008-07-02 | 肖宗礼 | Excavator separable front axle driving structure |
| CN101844514A (en) * | 2010-05-14 | 2010-09-29 | 江门气派摩托车有限公司 | Transfer case for motor tricycle |
| US8469854B1 (en) * | 2012-05-15 | 2013-06-25 | American Axle & Manufacturing, Inc. | Disconnectable driveline for all-wheel drive vehicle |
| CN105270170A (en) * | 2014-05-30 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Power transfer unit |
| CN105501058A (en) * | 2014-10-08 | 2016-04-20 | 丰田自动车株式会社 | Vehicle four-wheel drive apparatus |
| US20170158052A1 (en) * | 2015-12-08 | 2017-06-08 | Borgwarner Inc. | Transfer case having a four wheel drive locking mechanism |
| CN212273022U (en) * | 2020-03-31 | 2021-01-01 | 重庆美沣秦安汽车驱动系统有限公司 | Power output unit with power disconnection function and automobile |
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