CN212717701U - Automobile-used area locking mechanism separation and reunion transfer case - Google Patents
Automobile-used area locking mechanism separation and reunion transfer case Download PDFInfo
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- CN212717701U CN212717701U CN202021110758.8U CN202021110758U CN212717701U CN 212717701 U CN212717701 U CN 212717701U CN 202021110758 U CN202021110758 U CN 202021110758U CN 212717701 U CN212717701 U CN 212717701U
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
A vehicle clutch transfer case with a locking mechanism consists of an input component, an intermediate shaft component, an output component, an operation component and a case component, wherein the input component comprises an input shaft, a clutch fixedly connected with the input shaft, an input gear fixedly connected with a clutch shell shaft, and an output shaft connected with the clutch through a spline; the intermediate shaft component comprises an intermediate shaft and an intermediate gear meshed with the input gear; the output part comprises an output shaft, an output gear meshed with the intermediate gear, a clutch fixedly connected with the output shaft, a locking mechanism for preventing the clutch from being arranged, and speed measuring teeth on a clutch shell; the operating component comprises an electro-hydraulic operating valve and a connected hydraulic oil circuit system which are arranged on the box body.
Description
Technical Field
The utility model relates to a vehicular take locking mechanism separation and reunion transfer case, it is the vehicular transfer case who has 2 power and throw off the function and have the locking mechanism that prevents the clutch area row.
Background
The transfer case for the same type of vehicle adopts single or multiple sets of wet clutches to realize corresponding power disengagement functions, and due to the inherent characteristics of the wet clutches, corresponding belt discharge torque exists when the wet clutches are disengaged. When a water pump, a hydraulic motor and other devices are connected behind the output end of the clutch, the clutch can output power when being disengaged due to the existence of the belt-type torque of the clutch, and the devices such as the water pump, the hydraulic motor and the like can be damaged at the moment, so that serious consequences can be caused sometimes; for the situation, the common transfer case can not meet the use requirements of special vehicles.
Disclosure of Invention
The utility model aims to overcome the deficiencies in the prior art, and provide a simple structure, use the good reliability, can realize that the autonomous control clutch takes row state, realizes 2 power and throw off the function, and through the automobile-used locking mechanism clutch transfer case of taking of the electro-hydraulic control system operation, the utility model discloses a accomplish through following technical scheme, an automobile-used locking mechanism clutch transfer case of taking, this clutch transfer case comprises input member, intermediate shaft part, output member, control part, case body part, its characterized in that the input member contains the input shaft, with input shaft fixed connection together clutch A, with clutch A shell shaft fixed connection together input gear, through the spline with clutch A connected together first output shaft; the intermediate shaft component comprises an intermediate shaft and an intermediate gear meshed with the input gear; the output part comprises a second output shaft, an output gear meshed with the intermediate gear, a clutch B fixedly connected with the second output shaft, a locking mechanism for preventing the clutch B from being provided with rows, and a speed measuring gear is arranged on a shell of the clutch B; the operating component comprises an electro-hydraulic operating valve and a hydraulic oil circuit system which are connected with each other and are arranged on the box body;
preferably, the method comprises the following steps: the clutch B and the clutch A are wet type multi-plate friction clutches, and power output is realized by controlling the on-off of oil pressure through an electro-hydraulic control valve; the electro-hydraulic control valve is arranged on the box body, and a pressure oil inlet port is formed in the box body; the locking mechanism for preventing the clutch from being arranged in a belt manner in the output component drives a piston through an external air source to enable a brake shaft to tightly press a shell of the clutch B so as to realize locking of the clutch B, wherein the locking mechanism is provided with a port connected with a working air source and a return spring, and the operation of the locking mechanism is automatically controlled through controlling the air source; the input shaft, the intermediate shaft and the second output shaft are respectively supported in a box body of the box body part through bearings, and each bearing and the meshing gear in the box body are provided with a forced lubricating hole.
Preferably, the method comprises the following steps: each hydraulic oil circuit system in the control component is supplied with oil by an external oil pump to work; the shell of the clutch B is provided with speed measuring teeth, the rotating speed of the speed measuring teeth is monitored through a speed sensor, and signals collected by the speed sensor can monitor the working state of the clutch B in real time.
The utility model discloses an automobile-used area locking mechanism separation and reunion transfer case to special vehicle use operating mode demand design, whether the output of coming control power through electric liquid control is arranged through the area of pneumatic control clutch.
The utility model has the characteristics of simple structure uses the good reliability, and the gear is controld conveniently etc.
Drawings
Fig. 1 is a schematic view of the transmission structure of the present invention.
Fig. 2 is a schematic structural diagram of the manipulating part according to the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 and 2, the clutch transfer case with locking mechanism for vehicle according to the present invention is composed of an input component i, an intermediate shaft component ii, an output component iii, an operation component iv, and a case component v, wherein the input component includes an input shaft 1, a clutch a2 fixedly connected with the input shaft, an input gear 3 fixedly connected with a housing shaft of the clutch a, and a first output shaft 4 connected with the clutch through a spline; the intermediate shaft component comprises an intermediate shaft 5 and an intermediate gear 6 meshed with the input gear; the output part comprises a second output shaft 7, an output gear 8 meshed with the intermediate gear, a clutch B9 fixedly connected with the second output shaft, a locking mechanism 13 for preventing the clutch B9 from being lined up, and a speed measuring tooth 10 on a casing of the clutch B9; the operating component IV comprises an electro-hydraulic operating valve 12 arranged on the box body 11 and a connected hydraulic oil circuit system.
The clutch 9 and the clutch A2 are wet multi-plate friction clutches, and the hydraulic pressure is controlled by the electro-hydraulic control valve 12 to realize power output or not; the electro-hydraulic control valve 12 is installed on the box body 11, and a pressure oil inlet port 16 is formed in the box body 11; the locking mechanism 13 for preventing the clutch from being arranged in the output component III locks the clutch B9 by driving a piston 18 through an external air source to enable a brake shaft 14 to press the shell of the clutch B9, wherein the locking mechanism 13 is provided with a port 15 connected with a working air source and a return spring 17, and the operation of the locking mechanism is automatically controlled by controlling the air source;
the input shaft 1, the intermediate shaft 5 and the second output shaft 7 are respectively supported in a box body 11 of a box body part V through bearings, and each bearing and a meshing gear in the box body 11 are provided with forced lubrication holes
Each hydraulic oil circuit system in the operating component IV is supplied with oil by an external oil pump to work; the outer shell of the clutch B9 is provided with a speed measuring tooth 10, the rotating speed of the speed measuring tooth 10 is monitored through a speed sensor 19, and signals collected by the speed sensor 19 can monitor the working state of the clutch B9 in real time.
The specific implementation mode of the work is as follows: power is input to an input shaft 1 of the clutch transfer case, oil pressure is controlled through an electro-hydraulic control valve 12, if a clutch A2 is combined, a clutch B9 is not combined, the power is transmitted to a first output shaft 4 through a clutch 2 and is output from the direction of power output 1, power concentric output is achieved at the moment, air pressure is introduced into a locking mechanism 13, the clutch B9 is prevented from rotating with rows, and when the locking mechanism 13 is not introduced with the air pressure, a spring force generated by a return spring 17 pushes a brake shaft 14 to be separated from a shell of the clutch B9, so that the locking mechanism 13 is unlocked; if the clutch A2 is not combined and the clutch B9 is combined, power is transmitted from the input shaft 1 to the input gear 3, the intermediate gear 6, the output gear 8, the second output shaft 7 and the clutch B9 fixedly connected with the second output shaft 7 and is output from the direction of the power output 2, power eccentric output is realized at the moment, the locking mechanism 13 is not aerated at the moment, and the spring force generated by the return spring 17 pushes the brake shaft 14 to separate from the shell of the clutch B9, so that the locking mechanism 13 does not act; if the clutch A2 and the clutch B9 are simultaneously combined, the air pressure is not introduced into the locking mechanism 13, and the transfer case is in power double-output state; if the clutch A2 and the clutch B9 are not combined, the transfer case is in a neutral state; meanwhile, the speed sensor 19 is used for monitoring the speed measuring teeth 10 on the clutch shell of the clutch B9, and the working state of the clutch B9 can be monitored in real time through signals acquired by the speed sensor.
The utility model is suitable for a need 2 power take off on the vehicle, 2 power take off all have power to throw off the function and can realize the separation and reunion transfer case of the area locking function of independently controlling the clutch area row.
Claims (3)
1. A vehicle clutch transfer case with a locking mechanism is composed of an input component (I), an intermediate shaft component (II), an output component (III), an operation component (IV) and a case body component (V), and is characterized in that the input component (I) comprises an input shaft (1), a clutch A (2) fixedly connected with the input shaft (1), an input gear (3) fixedly connected with a shell shaft of the clutch A (2), and a first output shaft (4) connected with the clutch A (2) through a spline; the intermediate shaft part (II) comprises an intermediate shaft (5) and an intermediate gear (6) meshed with the input gear (3); the output component (III) comprises a second output shaft (7), an output gear (8) meshed with the intermediate gear (6), a clutch B (9) fixedly connected with the second output shaft (7), a locking mechanism (13) for preventing the clutch B (9) from being arranged, and a speed measuring gear (10) is arranged on the shell of the clutch B (9); the operating component (IV) comprises an electro-hydraulic operating valve (12) arranged on the box body (11) and a connected hydraulic oil circuit system.
2. The vehicular clutch transfer case with the locking mechanism according to claim 1, characterized in that the clutch B (9) and the clutch A (2) are wet multi-plate friction clutches, and power output is realized by controlling the on-off of oil pressure through an electro-hydraulic control valve (12); the electro-hydraulic control valve (12) is installed on the box body (11), and a pressure oil inlet interface (16) is arranged on the box body (11); the locking mechanism (13) for preventing the clutch from being arranged in a belt manner in the output component (III) is used for driving a piston (18) through an external air source to enable a brake shaft (14) to tightly press a shell of the clutch B (9) so as to realize locking of the clutch B (9), wherein the locking mechanism (13) is provided with a port (15) connected with a working air source and a return spring (17), and the operation of the locking mechanism is automatically controlled through controlling the air source; the input shaft (1), the intermediate shaft (5) and the second output shaft (7) are supported in a box body (11) of a box body part (V) through bearings respectively, and each bearing and a meshing gear in the box body (11) are provided with a forced lubricating hole.
3. The vehicular clutch transfer case with the locking mechanism according to claim 1, characterized in that each hydraulic oil circuit system in the operating component (IV) is supplied with oil by an external oil pump for operation; the shell of the clutch B (9) is provided with speed measuring teeth (10), the rotating speed of the speed measuring teeth (10) is monitored through a speed sensor (19), and signals collected by the speed sensor (19) can monitor the working state of the clutch B (9) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110758.8U CN212717701U (en) | 2020-06-16 | 2020-06-16 | Automobile-used area locking mechanism separation and reunion transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021110758.8U CN212717701U (en) | 2020-06-16 | 2020-06-16 | Automobile-used area locking mechanism separation and reunion transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717701U true CN212717701U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021110758.8U Active CN212717701U (en) | 2020-06-16 | 2020-06-16 | Automobile-used area locking mechanism separation and reunion transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717701U (en) |
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2020
- 2020-06-16 CN CN202021110758.8U patent/CN212717701U/en active Active
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