CN112158070A - Power distribution device - Google Patents
Power distribution device Download PDFInfo
- Publication number
- CN112158070A CN112158070A CN202011187403.3A CN202011187403A CN112158070A CN 112158070 A CN112158070 A CN 112158070A CN 202011187403 A CN202011187403 A CN 202011187403A CN 112158070 A CN112158070 A CN 112158070A
- Authority
- CN
- China
- Prior art keywords
- power
- wet clutch
- torque converter
- hydraulic torque
- shaft
- 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
Links
Images
Classifications
-
- 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
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses a power distribution device, which comprises a power input shaft, a locking wet clutch, a hydraulic torque converter, a modulating wet clutch, a main power output shaft and an upper power take-off mechanism, wherein the power input shaft is provided with a power input flange, a friction plate of the locking wet clutch is connected with a turbine shaft of the hydraulic torque converter, the friction plate of the modulating wet clutch is connected with a pump impeller shaft of the hydraulic torque converter, the power input flange is rigidly connected with a shell of the modulating wet clutch through a shell, the main power output shaft is connected with the turbine shaft of the hydraulic torque converter, the outer side of the modulating wet clutch is provided with a large gear, the upper power take-off mechanism is connected with the large gear, the controller controls the actions of the locking wet clutch, the modulating wet clutch and the upper power take-off wet clutch, three different working modes of the power distribution device can be realized, and the requirements of each load on power and rotating speed are met; the accurate distribution and control of power are realized, and continuous power distribution is met for the load needing to be guaranteed.
Description
Technical Field
The invention belongs to the technical field of mechanical transmission, and particularly relates to a power distribution device.
Background
With the development of vehicles and construction machines, the power output from the engine needs to be distributed to the chassis drive train or load for use.
The power distribution of the power system cannot be distributed and controlled according to the power required by the load by the existing power distribution device, and the power of the power system is only divided by adopting a gear transmission.
In addition, not only the power distribution cannot be realized through manual operation, but also the accurate power distribution and control cannot be realized, and the continuous power distribution cannot be satisfied for the load needing to be ensured.
Disclosure of Invention
The present invention provides a power distribution apparatus to solve the above problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a power distribution device comprises a power input shaft, a locking wet clutch, a hydraulic torque converter, a modulation wet clutch, a main power output shaft and an upper power take-off mechanism, wherein the power input shaft is provided with a power input flange, the locking wet clutch is arranged between the power input flange and the hydraulic torque converter, a friction plate of the locking wet clutch is connected with a turbine shaft of the hydraulic torque converter, the hydraulic torque converter is arranged between the locking wet clutch and the modulation wet clutch, the friction plate of the modulation wet clutch is connected with a pump wheel shaft of the hydraulic torque converter, the power input flange is rigidly connected with a shell of the modulation wet clutch through a shell, the main power output shaft is connected with the turbine shaft of the hydraulic torque converter, a large gear is arranged on the outer side of the modulation wet clutch, and the upper power take-off mechanism is connected with the large gear.
Preferably, the end part of the main power output shaft is provided with a main power output flange.
Preferably, the upper power take-off mechanism consists of an upper power take-off input shaft, an upper power take-off wet clutch and an upper power take-off output shaft, wherein a pinion is arranged on the upper power take-off input shaft, and the bull gear is meshed with the pinion.
Preferably, an upper power take-off flange is arranged at the end part of the upper power take-off output shaft.
The beneficial effect of adopting above technical scheme is:
1. according to the power distribution device, the controller controls the actions of the locking wet clutch, the modulating wet clutch and the upper power take-off wet clutch, three different working modes of the power distribution device can be realized, and the requirements of each load on power and rotating speed are met.
2. The power distribution device can realize accurate redistribution of the whole vehicle power through the system control modulation wet clutch on the premise of meeting the load continuous power.
3. The power distribution device is particularly suitable for power distribution of vehicles with other loads.
Drawings
FIG. 1 is a schematic mechanical diagram of the power distribution apparatus of the present invention;
FIG. 2 is a schematic view of a normal driving mode mechanism of the power distribution apparatus of the present invention;
FIG. 3 is a schematic view of the park on-board power take-off mode mechanism of the power distribution apparatus of the present invention;
FIG. 4 is a schematic diagram of a power distribution apparatus of the present invention for a power take-off mode while driving;
wherein:
1. a power input shaft; 2. a locking wet clutch; 3. a hydraulic torque converter; 4. modulating a wet clutch; 5. a main power output shaft; 6. a power take-off mechanism is installed;
10. a power input flange;
40. a bull gear;
50. a main power output flange;
60. a power take-off input shaft is installed; 60-1, pinion; 61. the upper part is provided with a power taking wet clutch; 62. the power take-off output shaft is installed; 62-1, a power take-off flange is arranged on the upper part.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 4, the present invention is a power distribution device, which can realize three different operation modes by controlling the actions of a locking wet clutch, a modulating wet clutch and an upper power take-off wet clutch through a controller, and meet the requirements of each load on power and rotation speed; the method realizes accurate distribution and control of power and meets continuous power distribution for loads needing to be guaranteed.
Specifically, as shown in fig. 1 to 4, the hybrid power plant comprises a power input shaft 1, a locking wet clutch 2, a hydraulic torque converter 3, a modulation wet clutch 4, a main power output shaft 5 and an upper power take-off mechanism 6, wherein the power input shaft 1 is provided with a power input flange 10, the locking wet clutch 2 is arranged between the power input flange 10 and the hydraulic torque converter 3, a friction plate of the locking wet clutch 2 is connected with a turbine shaft of the hydraulic torque converter 3, the hydraulic torque converter 3 is arranged between the locking wet clutch 2 and the modulation wet clutch 4, the friction plate of the modulation wet clutch 4 is connected with a pump shaft of the hydraulic torque converter 3, the power input flange 10 is rigidly connected with a shell of the modulation wet clutch 4 through a shell, the main power output shaft 5 is connected with the turbine shaft of the hydraulic torque converter 3, a large gear 40 is arranged outside the modulation wet clutch 4, the upper force taking mechanism 6 is connected with the large gear 40.
The end part of the main power output shaft 5 is provided with a main power output flange 50.
The upper-mounted power take-off mechanism 6 consists of an upper-mounted power take-off input shaft 60, an upper-mounted power take-off wet clutch 61 and an upper-mounted power take-off output shaft 62, wherein a pinion 60-1 is arranged on the upper-mounted power take-off input shaft 60, and the bull gear 40 is meshed with the pinion 60-1.
An upper-mounted power take-off flange 62-1 is arranged at the end part of the upper-mounted power take-off shaft 62.
The following specific working modes are illustrated by specific examples:
example 1:
and (3) normal running mode of the whole vehicle: the controller controls the locking wet clutch 2 to be combined and modulates the wet clutch 4 to be separated, the power input flange 10 drives a friction plate of the locking wet clutch 2 to drive a turbine shaft of the hydraulic torque converter 3 to rotate, a turbine of the hydraulic torque converter 3 drives the main power output shaft 5 to rotate, and the main power output flange 50 transmits power to the chassis transmission system, so that the normal running of the whole vehicle is realized.
Example 2:
the power take-off mode is mounted on the whole vehicle parking: the controller controls the locking wet clutch 2 to be separated, the modulation wet clutch 4 to be separated and the upper-mounted power take-off wet clutch 61 to be combined, the power input flange 10 drives the large gear 40 to rotate through the shell, the large gear 40 drives the upper-mounted power take-off input shaft 60 to rotate through the small gear 60-1, the upper-mounted power take-off input shaft 60 drives the upper-mounted power take-off output shaft 62 to rotate through the upper-mounted power take-off wet clutch 61, and the upper-mounted power take-off output flange 62-1 transmits power to the upper mounting, so that the upper-mounted power take-off mode of the whole vehicle parking is realized.
Example 3:
the power taking mode while driving the whole vehicle: the controller controls the locking wet clutch 2 to be separated, the modulation wet clutch 4 to be combined and the upper-mounted power take-off wet clutch 61 to be combined, the power input flange 10 drives the large gear 40 to rotate through the shell, the large gear 40 drives the upper-mounted power take-off input shaft 60 to rotate through the small gear 60-1, the upper-mounted power take-off input shaft 60 drives the upper-mounted power take-off output shaft 62 to rotate through the upper-mounted power take-off wet clutch 61, and the upper-mounted power take-off output flange 62-1 transmits power to upper mounting, so that an upper-mounted power take-off mode is realized.
Meanwhile, the opening degree of an accelerator pedal is controlled, the combination pressure of the modulation wet clutch 4 is controlled, a friction plate of the modulation wet clutch 4 drives a pump wheel shaft of the hydraulic torque converter 3 to rotate, the pump wheel of the hydraulic torque converter 3 drives hydraulic oil and drives a turbine of the hydraulic torque converter 3 to rotate through a guide wheel, the turbine of the hydraulic torque converter 3 drives a main power output shaft 5 to rotate, a main power output flange 50 transmits power to a chassis transmission system, and the running speed of the chassis can be adjusted through the opening degree of the accelerator pedal at the moment, so that the power taking mode while the whole vehicle runs is realized.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (4)
1. A power distribution apparatus, characterized in that: the hydraulic torque converter comprises a power input shaft (1), a locking wet clutch (2), a hydraulic torque converter (3), a modulation wet clutch (4), a main power output shaft (5) and an upper power take-off mechanism (6), wherein the power input shaft (1) is provided with a power input flange (10), the locking wet clutch (2) is arranged between the power input flange (10) and the hydraulic torque converter (3), a friction plate of the locking wet clutch (2) is connected with a turbine shaft of the hydraulic torque converter (3), the hydraulic torque converter (3) is arranged between the locking wet clutch (2) and the modulation wet clutch (4), the friction plate of the modulation wet clutch (4) is connected with a pump wheel shaft of the hydraulic torque converter (3), the power input flange (10) is rigidly connected with a shell of the modulation wet clutch (4), the main power output shaft (5) is connected with the turbine shaft of the hydraulic torque converter (3), the outer side of the modulation wet clutch (4) is provided with a large gear (40), and the upper force taking mechanism (6) is connected with the large gear (40).
2. A power distribution apparatus as claimed in claim 1, wherein: the end part of the main power output shaft (5) is provided with a main power output flange (50).
3. A power distribution apparatus as claimed in claim 1, wherein: the upper-mounted power take-off mechanism (6) is composed of an upper-mounted power take-off input shaft (60), an upper-mounted power take-off wet clutch (61) and an upper-mounted power take-off output shaft (62), wherein a small gear (60-1) is arranged on the upper-mounted power take-off input shaft (60), and the large gear (40) is meshed with the small gear (60-1).
4. A power distribution apparatus according to claim 3, wherein: an upper power take-off flange (62-1) is arranged at the end part of the upper power take-off output shaft (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187403.3A CN112158070A (en) | 2020-10-30 | 2020-10-30 | Power distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187403.3A CN112158070A (en) | 2020-10-30 | 2020-10-30 | Power distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112158070A true CN112158070A (en) | 2021-01-01 |
Family
ID=73865255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011187403.3A Pending CN112158070A (en) | 2020-10-30 | 2020-10-30 | Power distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112158070A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201335137Y (en) * | 2008-12-01 | 2009-10-28 | 杭州前进齿轮箱集团股份有限公司 | Multi-functional hydraulic torque converter |
| CN202215697U (en) * | 2011-09-16 | 2012-05-09 | 山推工程机械股份有限公司 | Structure of a hydraulic torque converter |
| CN102661377A (en) * | 2012-04-28 | 2012-09-12 | 长城汽车股份有限公司 | Hydraulic torque converter |
| CN104179924A (en) * | 2014-08-08 | 2014-12-03 | 洛阳雷斯达传动有限公司 | Hydraulic torque converter with flexible lock-out control function |
| CN206608523U (en) * | 2017-03-13 | 2017-11-03 | 长安大学 | A kind of high-power fluid torque-converter with locking |
| CN213501838U (en) * | 2020-10-30 | 2021-06-22 | 芜湖安行汽车科技有限公司 | Power distribution device |
-
2020
- 2020-10-30 CN CN202011187403.3A patent/CN112158070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201335137Y (en) * | 2008-12-01 | 2009-10-28 | 杭州前进齿轮箱集团股份有限公司 | Multi-functional hydraulic torque converter |
| CN202215697U (en) * | 2011-09-16 | 2012-05-09 | 山推工程机械股份有限公司 | Structure of a hydraulic torque converter |
| CN102661377A (en) * | 2012-04-28 | 2012-09-12 | 长城汽车股份有限公司 | Hydraulic torque converter |
| CN104179924A (en) * | 2014-08-08 | 2014-12-03 | 洛阳雷斯达传动有限公司 | Hydraulic torque converter with flexible lock-out control function |
| CN206608523U (en) * | 2017-03-13 | 2017-11-03 | 长安大学 | A kind of high-power fluid torque-converter with locking |
| CN213501838U (en) * | 2020-10-30 | 2021-06-22 | 芜湖安行汽车科技有限公司 | Power distribution device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213501838U (en) | Power distribution device | |
| CN101856968B (en) | Vehicle with hybrid powertrain | |
| GB1528286A (en) | Drive assemblies for machines with a non-steady mode of operation | |
| US10946853B2 (en) | Drive force control system for hybrid vehicles | |
| CN105082996A (en) | Dual-motor and dual-mode coupling power device and control method | |
| CN110126604A (en) | Pure electric vehicle motor driven systems and electric vehicle | |
| CN201599379U (en) | Hydrodynamic drive gearbox | |
| JP2961920B2 (en) | Series, parallel combined hybrid car system | |
| CN204267640U (en) | Hybrid electric vehicle hydraulic couplers | |
| CN108422852A (en) | A kind of hybrid vehicle and its dynamic coupling system integrating device | |
| CN103587399A (en) | Hydraulic driving hybrid power system making traditional differential as coupling device | |
| CN112158070A (en) | Power distribution device | |
| CN210135184U (en) | Hydraulic speed reducer | |
| CN201046665Y (en) | Hybrid power automobile transfer gear | |
| CN214146438U (en) | Transfer case with reversing and speed slowing functions | |
| CN203198733U (en) | Electric vehicle power unit | |
| CN102555758A (en) | Liquid and electricity hybrid power system for bus | |
| CN202782678U (en) | Automobile hydraulic power system | |
| CN102826056B (en) | Automobile crane and driving system thereof | |
| CN105082992A (en) | Power transmission system and vehicle with same | |
| CN204821150U (en) | Bi -motor bimodulus coupling power device | |
| CN104029672B (en) | A kind of dynamo-electric mixing becomes the control method of energy device | |
| CN104859434B (en) | A kind of accumulation energy type twin-stage hydraulic control power train in vehicle application transmission system | |
| CN113251114A (en) | Transfer case with reversing and speed slowing functions | |
| CN203780313U (en) | Loading machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |