CN111152607A - Motor transverse hydraulic flat-bed transport vehicle axle - Google Patents

Motor transverse hydraulic flat-bed transport vehicle axle Download PDF

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Publication number
CN111152607A
CN111152607A CN202010157188.6A CN202010157188A CN111152607A CN 111152607 A CN111152607 A CN 111152607A CN 202010157188 A CN202010157188 A CN 202010157188A CN 111152607 A CN111152607 A CN 111152607A
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CN
China
Prior art keywords
shaft
housing
axle
differential
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010157188.6A
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Chinese (zh)
Inventor
丁虽要
袁朝国
唐俊辉
黄春有
韩永进
韩华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Keyuan Hydraulics Co ltd
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Xuzhou Keyuan Hydraulics Co ltd
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Publication date
Application filed by Xuzhou Keyuan Hydraulics Co ltd filed Critical Xuzhou Keyuan Hydraulics Co ltd
Priority to CN202010157188.6A priority Critical patent/CN111152607A/en
Publication of CN111152607A publication Critical patent/CN111152607A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/12—Torque-transmitting axles
    • B60B35/121—Power-transmission from drive shaft to hub
    • B60B35/122—Power-transmission from drive shaft to hub using gearings
    • B60B35/125—Power-transmission from drive shaft to hub using gearings of the planetary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
    • B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing provided between independent half axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
    • 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
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H48/40—Constructional details characterised by features of the rotating cases

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)

Abstract

本发明属于平板运输车驱动装置技术领域，具体涉及一种马达横置式液压平板运输车车桥，包括与动力装置传动连接的连接轴，连接轴通过轴承卡装在壳体的内部，连接轴上传动连接有主动齿轮，主动齿轮与从动齿轮传动连接，从动齿轮与差速器右半壳固定连接，所述差速器右半壳端面一侧还设有差速器左半壳，所述差速器右半壳与所述差速器左半壳之间嵌有十字轴，十字轴的四根支轴上均安装有行星锥齿轮，所述十字轴轴向的左侧设置有左半轴，所述十字轴轴向的右侧设置有右半轴，所述左半轴靠近所述十字轴的端部和所述右半轴靠近所述十字轴的端部均传动连接有半轴齿轮，所述左半轴上的半轴齿轮和所述右半轴上的半轴齿轮均与所述行星锥齿轮相啮合。

Figure 202010157188

The invention belongs to the technical field of a flatbed transporter driving device, and in particular relates to a motor horizontally mounted hydraulic flatbed transporter axle, comprising a connecting shaft that is drive-connected to a power device, the connecting shaft is clamped inside a housing through a bearing, and the connecting shaft uploads A driving gear is dynamically connected, the driving gear is drivingly connected with the driven gear, and the driven gear is fixedly connected with the right half shell of the differential. A cross shaft is embedded between the right half case of the differential and the left half case of the differential, planetary bevel gears are installed on the four support shafts of the cross shaft, and a left side is arranged on the axial left side of the cross shaft. A half shaft, the axial right side of the cross shaft is provided with a right half shaft, and the end of the left half shaft close to the cross shaft and the end of the right half shaft close to the cross shaft are both drive-connected with a half shaft. Axle gears, the side gears on the left side shaft and the side gears on the right side shaft are all meshed with the planetary bevel gears.

Figure 202010157188

Description

Motor transverse hydraulic flat-bed transport vehicle axle
Technical Field
The invention belongs to the technical field of flat-bed transport vehicle driving devices, and particularly relates to a motor transverse hydraulic flat-bed transport vehicle axle.
Background
With the increase of the competitiveness of the engineering machinery industry, various manufacturers strive to develop multipurpose and efficient engineering machinery products, users do not meet the use mode of general large transport vehicles any more, and the products are faster in maximum speed, higher in bearing capacity and more flexible.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a motor transverse hydraulic flat-bed transport vehicle axle.
The invention is realized by the following technical scheme: a motor horizontal hydraulic flat transport vehicle axle comprises a connecting shaft in transmission connection with a power device, the connecting shaft is clamped in a shell through a bearing, a driving gear is in transmission connection with the connecting shaft, the driving gear is in transmission connection with a driven gear, the driven gear is fixedly connected with a right half shell of a differential mechanism, a differential left half shell is further arranged on one side of the end face of the differential right half shell, a cross shaft is embedded between the differential right half shell and the differential left half shell, planetary bevel gears are mounted on four support shafts of the cross shaft, a left half shaft is arranged on the axial left side of the cross shaft, a right half shaft is arranged on the axial right side of the cross shaft, the end part of the left half shaft close to the cross shaft and the end part of the right half shaft close to the cross shaft are both connected with a half shaft gear in a transmission way, the half axle gear on the left half axle and the half axle gear on the right half axle are both meshed with the planetary bevel gears;
one end of the left half shaft, which is far away from the cross shaft, and one end of the right half shaft, which is far away from the cross shaft, are both provided with power output mechanisms;
the power output mechanism comprises a central wheel, the central wheel is meshed with a planet wheel sleeved on a planet shaft, the planet wheel is meshed with a gear ring, the inner ring of the gear ring is fixedly connected with a gear ring support, and the other end of the gear ring support is fixedly connected with an end shaft; the planet shaft is in transmission connection with the planet carrier, the planet carrier is in transmission connection with the connecting sleeve, and the connecting sleeve is simultaneously in transmission connection with the output element and the hub; a braking device is arranged between the hub and the inner gear shell, one side end face of the inner gear shell is fixedly connected with a braking shell, and a piston motion device for controlling the braking device to be opened and closed is arranged in the braking shell;
a central wheel of the power output mechanism positioned on the left side of the cross shaft is in transmission connection with the left half shaft, and a central wheel of the power output mechanism positioned on the right side of the cross shaft is in transmission connection with the right half shaft; the end shafts on the two sides of the cross shaft are fixedly connected with the axle housing body, the axle housing body is fixedly connected with the housing body, and the brake housing of the power output mechanism is fixedly connected with the axle housing body.
Further, the braking device comprises friction plates and brake plates, the friction plates and the brake plates are alternately arranged, the friction plates are in spline fit with the hub, and the brake plates are in spline fit with the inner gear shell.
Further, the piston movement device comprises a piston and a spring return device.
Furthermore, a T-shaped hole penetrating through the piston is formed in the piston along the axial direction of the center wheel, the larger end of the T-shaped hole is arranged close to one side of the braking device, a screw penetrates through the T-shaped hole of the piston and is fixedly connected with the braking shell, a spring is sleeved on the screw, and the spring is located between the screw head of the screw and a shaft shoulder on the inner side of the T-shaped hole; and a brake cavity is reserved between the piston and the brake device, and an oil duct which penetrates from the outer side of the brake device to the brake cavity is arranged on the brake device.
Further, the differential right half shell and the differential left half shell are connected into a whole through bolts.
Further, the bridge shell and the shell are connected into a whole through bolts.
Further, the end shaft and the axle housing are welded and fixed.
The invention has the beneficial effects that: the axle housing can be shrunk in size, the ground clearance of a vehicle is increased, the arrangement of suspension interfaces is facilitated, and the distance between left and right output elements can be further reduced; the bridge can be used as a driving bridge independently or can be used in a grouping way side by side; the input shaft of the input element (such as a motor) is parallel to the axis of the output element, so that the space is saved, and the arrangement of other elements of the vehicle is convenient; expensive spiral bevel gears or hypoid bevel gears are avoided, a main reducing bracket with complex casting is avoided, special lubricating oil is avoided, and development and use cost is reduced; the wet-type multi-disc brake has an explosion-proof function and can be used in mines.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at point I in FIG. 1;
FIG. 3 is an enlarged view taken at II in FIG. 1;
FIG. 4 is a schematic view of a cross-shaft configuration of the present invention;
in the figure, 1, a housing, 2, a connecting shaft, 3, a driving gear, 4, a driven gear, 5, a planetary bevel gear, 6, a right half shaft, 7, a side gear, 8, a differential right half shell, 9, a cross shaft, 9-1, a fulcrum shaft, 10, a differential left half shell, 11, an oil passage, 12, a left half shaft, 13, an end shaft, 14, a hub, 15, a gear ring support, 16, a lock nut, 17, a connecting sleeve, 18, a gear ring, 19, a planetary gear, 20, a planetary shaft, 21, a central wheel, 22, a top block, 23, a top shaft, 24, a planetary carrier, 25, a braking device, 26, an internal gear shell, 27, a spring return device, 28, a piston, 29, an output element, 30, a braking housing, 31 and an axle housing.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
As shown in fig. 1 to 4, a motor horizontal hydraulic flat carrier vehicle axle comprises a connecting shaft 2 in transmission connection with a power device, the connecting shaft 2 is clamped inside a housing 1 through a bearing, a driving gear 3 is in transmission connection with the connecting shaft 2, the driving gear 3 is in transmission connection with a driven gear 4, the driven gear 4 is in fixed connection with a differential right half housing 8 through a bolt, a differential left half housing 10 is further arranged on one side of the end surface of the differential right half housing 8, the differential right half housing 8 and the differential left half housing 10 are connected into a whole through a bolt to form a differential housing, two ends of the differential housing are sleeved on the housing 1 through bearings, a cross shaft 9 is embedded between the differential right half housing 8 and the differential left half housing 10, and four radial rectangular grooves are respectively arranged on the end surfaces of the differential right half housing 8 and the differential left half housing 10, which are in mutual, when installed, the rectangular slots of the right differential case half 8 mate one-to-one with the rectangular slots of the left differential case half 10. As shown in fig. 4, the cross shaft 9 comprises a middle cylinder, four supporting shafts 9-1 are uniformly arranged on the outer circumference of the cylinder in a ring shape, the four supporting shafts 9-1 of the cross shaft 9 are respectively installed in corresponding paired rectangular grooves, a planetary bevel gear 5 is installed on each of the four supporting shafts 9-1 of the cross shaft 9, a left half shaft 12 is arranged on the left side of the middle cylinder of the cross shaft 9 in the axial direction, a right half shaft 6 is arranged on the right side of the middle cylinder of the cross shaft 9 in the axial direction, a half shaft gear 7 is connected to the end portion of the left half shaft 12 close to the cross shaft 9 and the end portion of the right half shaft 6 close to the cross shaft 9 in a transmission manner, and the half shaft gear 7 on the left half shaft 12 and the half shaft gear 7 on the right half;
one end of the left half shaft 12, which is far away from the cross shaft 9, and one end of the right half shaft 6, which is far away from the cross shaft 9, are both provided with power output mechanisms;
the power output mechanism comprises a central wheel 21, the central wheel 21 is meshed with a planet wheel 19 sleeved on a planet shaft 20, the planet wheel 19 is meshed with a gear ring 18, the inner ring of the gear ring 18 is fixedly connected with a gear ring support 15, the other end of the gear ring support 15 is in spline fit with an end shaft 13, a locking nut 16 for limiting the gear ring support 15 to move axially is arranged on one side of the end shaft 13 close to the planet wheel 19, and the gear ring 18 is fixed in the planetary transmission system; the planet shaft 20 is in transmission connection with a planet carrier 24, the planet carrier 24 is in transmission connection with a connecting sleeve 17, and the connecting sleeve 17 is simultaneously in transmission connection with an output element 29 and the hub 14; a braking device 25 is arranged between the hub 14 and the inner gear shell 26, and further, the braking device 25 comprises friction plates and brake plates which are alternately arranged, the friction plates are in spline fit with the hub 14, and the brake plates are in spline fit with the inner gear shell 26. A brake housing 30 is fixedly connected to one side end face of the inner gear shell 26, and a piston motion device for controlling the brake device 25 to open and close is arranged in the brake housing 30; the piston motion device comprises a piston 28 and a spring reset device 27, the piston 28 is provided with a T-shaped hole penetrating through the piston 28 along the axial direction of the center wheel 21, the larger end of the T-shaped hole is arranged close to one side of the brake device 25, a screw penetrates through the T-shaped hole of the piston 28 and is fixedly connected with the brake shell 30, a spring is sleeved on the screw, and the spring is positioned between the screw head of the screw and the shaft shoulder at the inner side of the T-shaped hole; a brake cavity is reserved between the piston 28 and the brake device 25, and an oil passage 11 which penetrates from the outer side of the brake device 25 to the brake cavity is formed in the brake device 25. In the event of sufficient high pressure oil in the brake chamber, the high pressure oil pushes the piston 28 against the resistance of the spring in the direction of the brake 25, and when there is insufficient high pressure oil in the brake chamber, the spring pushes the piston 28 away from the brake 25.
As shown in fig. 1 and 2, a top shaft 23 is arranged on the central wheel 21, and a top block 22 matched with the top shaft 23 is arranged on the planet carrier 24; center wheel and planet carrier all rotate, but the direction is the same but speed is different, will make and produce the friction between the two, and the time has been of a specified duration and will have the damage, sets up kicking block and apical axis for protection center wheel and planet carrier, lets both looks mutual friction of them, can detect the two during axle maintenance, if damage can change at any time.
The central wheel of the power output mechanism positioned on the left side of the cross shaft 9 is in transmission connection with the left half shaft 12, and the central wheel of the power output mechanism positioned on the right side of the cross shaft 9 is in transmission connection with the right half shaft 6; the end shafts on the two sides of the cross shaft 9 are fixedly welded with the axle housing 31, the axle housing 31 is connected with the housing 1 through bolts as a whole, and the brake housings on the power output mechanisms are fixedly connected with the axle housing 31.
The working principle of the invention is as follows: in the power transmission route of the invention, a connecting shaft 2 is driven by a power device (such as a motor), a driving gear 3 is driven by a spline, the driving gear 3 drives a driven gear 4 to rotate, the driven gear 4 drives a differential case to rotate, the differential case drives a cross 9 to rotate, the cross 9 drives a planetary bevel gear 5 on four support shafts 9-1 to act, the planetary bevel gear 5 drives half shaft gears 7 positioned on the left and right sides of the cross 9, the half shaft gear 7 positioned on the left side of the cross 9 drives a left half shaft 12 to rotate, the half shaft gear 7 positioned on the right side of the cross 9 drives a right half shaft 6 to rotate, the left half shaft 12 and the right half shaft 6 transmit power to two wheel sides, (only the action principle of the left wheel side is explained here, the power traveling route of the right wheel side is the same as that of the left wheel), the left half shaft 12 drives a central wheel 21, the planet wheel 19 drives the planet carrier 24, the planet carrier 24 drives the coupling sleeve 17, and the coupling sleeve 17 drives the output element 29 (such as a rim) to complete the power transmission process. In the process, when the vehicle runs in a straight line, the wheels on the left side and the wheels on the right side are stressed uniformly, and at the moment, the planetary bevel gears 5 only do revolution motion around the axis of the axle and do not do self-transmission motion.
In the differential process, when a vehicle turns or the left wheel and the right wheel are stressed unevenly, the wheels are stressed differently, so that the stress of the half axle gears on the left half shaft 12 and the right half shaft 6 is different, and the planetary bevel gears 5 start to rotate while performing revolution motion, so that differential motion is realized.
In the braking process of the invention, high-pressure oil enters the braking cavity through the oil passage 11, the piston 28 is pushed to move towards the direction close to the braking device 25 in the braking cavity, the piston 28 compresses the braking device 25, friction torque is generated between the compressed braking devices 25 to prevent the friction plates from rotating, the friction plates are combined with the hub 14 through splines to prevent the hub 14 from rotating, the hub 14 is connected with the output element 29, and finally the braking on the output element 29 is realized.
The invention releases the braking process: when the high-pressure oil is removed, the pressure in the brake cavity is removed, the spring return device 27 drives the piston 28 to move towards the direction away from the brake device 25, the axial pressure between the brake disc and the friction plate is removed, the brake torque is further removed, the friction plate can freely rotate along with the hub 14, and the brake is removed.

Claims (7)

1.一种马达横置式液压平板运输车车桥，其特征在于：包括与动力装置传动连接的连接轴（2），连接轴（2）通过轴承卡装在壳体（1）的内部，连接轴（2）上传动连接有主动齿轮（3），主动齿轮（3）与从动齿轮（4）传动连接，从动齿轮（4）与差速器右半壳（8）固定连接，所述差速器右半壳（8）端面一侧还设有差速器左半壳（10），所述差速器右半壳（8）与所述差速器左半壳（10）之间嵌有十字轴（9），十字轴（9）的四根支轴（9-1）上均安装有行星锥齿轮（5），所述十字轴（9）轴向的左侧设置有左半轴（12），所述十字轴（9）轴向的右侧设置有右半轴（6），所述左半轴（12）靠近所述十字轴（9）的端部和所述右半轴（6）靠近所述十字轴（9）的端部均传动连接有半轴齿轮（7），所述左半轴（12）上的半轴齿轮（7）和所述右半轴（6）上的半轴齿轮（7）均与所述行星锥齿轮（5）相啮合；1. An axle of a motor-horizontal hydraulic flatbed transport vehicle, characterized in that it comprises a connecting shaft (2) that is drive-connected to a power unit, and the connecting shaft (2) is clamped inside the casing (1) through a bearing, and is connected to There is a driving gear (3) connected to the shaft (2), the driving gear (3) is drivingly connected with the driven gear (4), and the driven gear (4) is fixedly connected with the right half shell (8) of the differential. A left differential case (10) is also provided on the side of the end face of the differential right half case (8), between the differential right half case (8) and the differential left half case (10). A cross shaft (9) is embedded, and planetary bevel gears (5) are installed on the four support shafts (9-1) of the cross shaft (9). A shaft (12), the axial right side of the cross shaft (9) is provided with a right half shaft (6), the left half shaft (12) is close to the end of the cross shaft (9) and the right half shaft The end of the shaft (6) close to the cross shaft (9) is drivingly connected with a side gear (7), the side gear (7) on the left side shaft (12) and the right side shaft (6) ) on the side gears (7) are meshed with the planetary bevel gears (5); 所述左半轴（12）远离所述十字轴（9）的一端和所述右半轴（6）远离所述十字轴（9）的一端均设置有动力输出机构；The end of the left half shaft (12) away from the cross shaft (9) and the end of the right half shaft (6) away from the cross shaft (9) are both provided with a power output mechanism; 所述动力输出机构包括中心轮（21），中心轮（21）与套装在行星轴（20）上的行星轮（19）相啮合，所述行星轮（19）与齿圈（18）相啮合，所述齿圈（18）的内圈还与齿圈支撑（15）固定连接，所述齿圈支撑（15）的另一端与端轴（13）固定连接；所述行星轴（20）与行星架（24）传动连接，所述行星架（24）与连接套筒（17）传动连接，连接套筒（17）同时与输出元件（29）和轮毂（14）传动连接；所述轮毂（14）与内齿壳（26）间设有制动装置（25），所述内齿壳（26）的一侧端面固定连接有制动壳体（30），所述制动壳体（30）内设有控制制动装置（25）启闭的活塞运动装置；The power output mechanism comprises a center wheel (21), the center wheel (21) is engaged with a planetary wheel (19) sleeved on the planetary shaft (20), and the planetary wheel (19) is engaged with a ring gear (18) , the inner ring of the ring gear (18) is also fixedly connected to the ring gear support (15), and the other end of the ring gear support (15) is fixedly connected to the end shaft (13); the planetary shaft (20) is connected to the The planet carrier (24) is drivingly connected, the planet carrier (24) is drivingly connected with the connecting sleeve (17), and the connecting sleeve (17) is simultaneously drivingly connected with the output element (29) and the wheel hub (14); the wheel hub ( 14) A braking device (25) is provided between the inner tooth housing (26), and a braking housing (30) is fixedly connected to one end face of the inner tooth housing (26). The braking housing (30) ) is provided with a piston movement device for controlling the opening and closing of the braking device (25); 位于所述十字轴（9）左侧的所述动力输出机构的中心轮与所述左半轴（12）传动连接，位于所述十字轴（9）右侧的所述动力输出机构的中心轮与所述右半轴（6）传动连接；所述十字轴（9）两侧的所述端轴均与桥壳体（31）固定连接，所述桥壳体（31）与壳体（1）固定连接，两侧所述动力输出机构的制动壳体均与所述桥壳体（31）固定连接。The center wheel of the power output mechanism located on the left side of the cross shaft (9) is in driving connection with the left half shaft (12), and the center wheel of the power output mechanism located on the right side of the cross shaft (9) Drive connection with the right half shaft (6); the end shafts on both sides of the cross shaft (9) are fixedly connected with the axle housing (31), the axle housing (31) and the housing (1) ) is fixedly connected, and the brake housings of the power output mechanisms on both sides are fixedly connected to the axle housing (31). 2.根据权利要求1所述马达横置式液压平板运输车车桥，其特征在于：所述制动装置（25）包括摩擦片和制动片，所述摩擦片和所述制动片交替排布，所述摩擦片与所述轮毂（14）花键配合，所述制动片与所述内齿壳（26）花键配合。2 . The axle of the motor-horizontal hydraulic flatbed transport vehicle according to claim 1 , wherein the braking device ( 25 ) comprises friction pads and brake pads, and the friction pads and the brake pads are arranged alternately. 3 . cloth, the friction plate is in spline fit with the hub (14), and the brake pad is in spline fit with the inner gear housing (26). 3.根据权利要求2所述马达横置式液压平板运输车车桥，其特征在于：所述活塞运动装置包括活塞（28）和弹簧复位装置（27）。3 . The axle of the motor transverse hydraulic flatbed transport vehicle according to claim 2 , wherein the piston movement device comprises a piston ( 28 ) and a spring return device ( 27 ). 4 . 4.根据权利要求3所述马达横置式液压平板运输车车桥，其特征在于：所述活塞（28）沿着中心轮（21）的轴向设有贯穿所述活塞（28）的T型孔，T型孔较大的一端靠近所述制动装置（25）一侧设置，螺钉贯穿活塞（28）的T型孔与所述制动壳体（30）固定连接，所述螺钉上套装有弹簧，弹簧位于所述螺钉的螺头与T型孔内侧轴肩之间；所述活塞（28）与所述制动装置（25）间留有制动腔，所述制动装置（25）上设有由所述制动装置（25）的外侧贯穿至所述制动腔的油道（11）。4 . The axle of the motor transverse hydraulic flatbed transport vehicle according to claim 3 , wherein the piston ( 28 ) is provided with a T-shaped penetrating through the piston ( 28 ) along the axial direction of the center wheel ( 21 ). 5 . The larger end of the T-shaped hole is set close to the side of the braking device (25), the screw penetrates the T-shaped hole of the piston (28) and is fixedly connected to the braking housing (30), and the screw is sleeved There is a spring, and the spring is located between the screw head of the screw and the inner shoulder of the T-shaped hole; a braking cavity is left between the piston (28) and the braking device (25), and the braking device (25) ) is provided with an oil passage (11) extending from the outer side of the braking device (25) to the braking chamber. 5.根据权利要求1所述马达横置式液压平板运输车车桥，其特征在于：所述差速器右半壳（8）与差速器左半壳（10）通过螺栓连接为一体。5 . The axle of the motor-horizontal hydraulic flatbed transport vehicle according to claim 1 , wherein the differential right half shell ( 8 ) and the differential left half shell ( 10 ) are integrally connected by bolts. 6 . 6.根据权利要求1所述马达横置式液压平板运输车车桥，其特征在于：所述桥壳体（31）与壳体（1）通过螺栓连接为一体。6 . The motor-horizontal hydraulic flatbed transport vehicle axle according to claim 1 , wherein the axle housing ( 31 ) and the housing ( 1 ) are integrally connected by bolts. 7 . 7.根据权利要求1所述马达横置式液压平板运输车车桥，其特征在于：所述端轴与桥壳体（31）焊接固定。7 . The motor-horizontal hydraulic flatbed transport vehicle axle according to claim 1 , wherein the end shaft and the axle housing ( 31 ) are welded and fixed. 8 .
CN202010157188.6A 2020-03-09 2020-03-09 Motor transverse hydraulic flat-bed transport vehicle axle Pending CN111152607A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112503156A (en) * 2020-09-05 2021-03-16 江苏常发农业装备股份有限公司 End transmission system for a front drive axle of an amphibious vehicle and front drive axle
CN113173173A (en) * 2021-06-08 2021-07-27 徐州美驰车桥有限公司 Speed measuring system for IGV axle and measuring method thereof
CN113858878A (en) * 2020-06-30 2021-12-31 比亚迪股份有限公司 Wheel hub assembly, drive axle assembly and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202100678U (en) * 2011-06-03 2012-01-04 湘潭电机股份有限公司 Forced locking differential mechanism
CN202579881U (en) * 2012-03-30 2012-12-05 杭州前进齿轮箱集团股份有限公司 Engineering machinery drive axle
CN203666272U (en) * 2014-01-24 2014-06-25 中外合资沃得重工（中国）有限公司 Wet-type braking drive axle of loader
CN104648139A (en) * 2015-01-26 2015-05-27 徐州徐工传动科技有限公司 Wet type brake driving axle with built-in limited slip differential
CN207989697U (en) * 2018-03-30 2018-10-19 江西昌河汽车有限责任公司 A kind of electric powered motor output speed reducer structure
CN211843960U (en) * 2020-03-09 2020-11-03 徐州科源液压股份有限公司 Motor transverse hydraulic flat transport vehicle axle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202100678U (en) * 2011-06-03 2012-01-04 湘潭电机股份有限公司 Forced locking differential mechanism
CN202579881U (en) * 2012-03-30 2012-12-05 杭州前进齿轮箱集团股份有限公司 Engineering machinery drive axle
CN203666272U (en) * 2014-01-24 2014-06-25 中外合资沃得重工（中国）有限公司 Wet-type braking drive axle of loader
CN104648139A (en) * 2015-01-26 2015-05-27 徐州徐工传动科技有限公司 Wet type brake driving axle with built-in limited slip differential
CN207989697U (en) * 2018-03-30 2018-10-19 江西昌河汽车有限责任公司 A kind of electric powered motor output speed reducer structure
CN211843960U (en) * 2020-03-09 2020-11-03 徐州科源液压股份有限公司 Motor transverse hydraulic flat transport vehicle axle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113858878A (en) * 2020-06-30 2021-12-31 比亚迪股份有限公司 Wheel hub assembly, drive axle assembly and vehicle
CN113858878B (en) * 2020-06-30 2023-07-14 比亚迪股份有限公司 Hub assembly, drive axle assembly and vehicle
CN112503156A (en) * 2020-09-05 2021-03-16 江苏常发农业装备股份有限公司 End transmission system for a front drive axle of an amphibious vehicle and front drive axle
CN113173173A (en) * 2021-06-08 2021-07-27 徐州美驰车桥有限公司 Speed measuring system for IGV axle and measuring method thereof
CN113173173B (en) * 2021-06-08 2023-12-15 徐州美驰车桥有限公司 Speed measurement system for IGV axle and measurement method thereof

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