CN201428512Y - Engine power output mechanism - Google Patents
Engine power output mechanism Download PDFInfo
- Publication number
- CN201428512Y CN201428512Y CN200920097655XU CN200920097655U CN201428512Y CN 201428512 Y CN201428512 Y CN 201428512Y CN 200920097655X U CN200920097655X U CN 200920097655XU CN 200920097655 U CN200920097655 U CN 200920097655U CN 201428512 Y CN201428512 Y CN 201428512Y
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- gear
- shaft
- travels
- output shaft
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Abstract
The utility model discloses an engine power output mechanism, which comprises a power take-off shaft connected with a crank shaft of an engine. A duplex gear I is fixedly connected on the power take-off shaft, a gear at the right end of the duplex gear I is connected with a jaw clutch which is connected to a driving variable shift through a guide spline, a gear at the left end of the duplex gear Iis meshed with a gear I installed on a transitional shaft, the gear I is meshed with a gear III installed on a working output shaft, a gear II is also installed on the transitional shaft, and meshedwith a gear at the right end of a duplex gear II hollowly sleeved on the driving variable shaft, a gear at the left end of the duplex gear II is connected with the jaw clutch, the driving variable shaft and the input shaft of a gearbox are connected, and the output shaft of the gearbox is connected with the driving output shaft. The utility model can enable the driving speed of a special automobile in use to meet the working requirement, has convenient operation, and can completely meet the working requirements of the special automobile.
Description
Technical field
The utility model relates to a kind of power output structure, particularly a kind of engine power output mechanism.
Background technique
The power taking method of motor is divided into the double dynamical output of double dynamical output of front end and rear end in auto manufacturing technology, and the power taking effect that difference realized of the double dynamical output power taking position of motor is also different.Front end is to increase gear by the timing chamber, transmission of power is realized to oil hydraulic pump or air compressor, also having a kind of mode is exactly directly by the outside outputting power of crank pulley, the characteristics of these two kinds of kinds of drive are relatively simple for structure, transmission is also reliable, but the crankshaft front end outputting power is limited, can not realize full power output.Existing rear end dual output structure normally increases an output shaft by speed changer sidepiece, rear portion, top, gear-box is become has two output shafts to realize, power takeoff according to the concrete structure design specialized of vehicle, can realize the normal delivery and the supply of power, also can realize full power output.Chinese patent ZL02209521.7 discloses the direct power take-off in a kind of automobile engine crankshaft rear end, is made up of power taking axle and output shaft; The power taking axle is connected with engine spindle, and gear is housed on it, and flywheel is installed in its termination; Clutch and gear are housed on the output shaft; Gear on the power taking axle and the gear on the output shaft interconnect.Above-mentioned two kinds of double dynamical export structures in rear end are used for specific use special-purpose vehicles such as sweeper, road sweeper, sprinkling truck, during the work of the equipment of special-purpose vehicle,, but still can not satisfy the job requirement of special-purpose vehicle although the speed of a motor vehicle has dropped to lowest speed, travelling speed is fast during work, need clutch to be in the semi-linkage state and come reduction of speed, clutch abrasion is fast, inconvenient operation, the bad control of travelling speed, instability, the driver is tired easily, has hidden peril of accident.
Summary of the invention
The utility model provides a kind of engine power output mechanism for solving the technical problem that exists in the known technology, and this mechanism not only can realize full power output, enough low travelling speed in the time of can also providing work for special-purpose vehicle.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of engine power output mechanism, comprise the power taking axle that links to each other with engine crankshaft, be connected with duplex tooth I on the described power taking axle, the right-hand member gear of described duplex tooth I is used for engaging with jaw clutch, described jaw clutch is connected on the variable-speed shaft that travels by the guiding spline, the left end gear of described duplex tooth I and the gear I engagement that is installed on the transition axis, described gear I and the gear III engagement that is installed on the work output shaft; Gear II also is installed on the described transition axis, described gear II and the empty right-hand member gear engagement that is enclosed within the duplex tooth II on the variable-speed shaft that travels, the left end gear of described duplex tooth II is used for engaging with jaw clutch, the described variable-speed shaft that travels is connected with the input shaft of gearbox, and the output shaft of described gearbox is connected with the output shaft that travels.
Described power taking axle with the rotating ratio of the variable-speed shaft that travels is: 1.5～2.0: 1.
Described power taking axle with the rotating ratio of the variable-speed shaft that travels is: 1.64: 1.
The output shaft of described gearbox is connected with the output shaft that travels by auxiliary transmission.
Advantage and the good effect that the utlity model has are: between power taking axle and variable-speed shaft gear shift is set, before gearbox, realized reduction of speed to a certain degree, again through the deceleration of two-stage gearbox, can make special-purpose vehicle when work, satisfy the need of work that low speed is travelled, and easy to operate, this mechanism structure is simple, be installed on the motor rear end, need not to change the structure of motor, do not influence the performance of motor.When satisfying the requirement of special-purpose vehicle work low speed driving fully, energy consumption, noise and the toxic emission of twin-engined engineering trucks have been reduced.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, power taking axle, 2, motor, 3, gear I, 4, gear III, 5, casing, 6, the work output shaft, 7, gear II, 8, transition axis, 9, auxiliary transmission, 10, the output shaft that travels, 11, gearbox, 12, duplex tooth II, 13, variable-speed shaft travels, 14, jaw clutch, 15, duplex tooth I.
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of engine power output mechanism of the utility model comprises casing 5, power taking axle 1, the variable-speed shaft 13 that travels, transition axis 8 and work output shaft 6, and power taking axle 1 links to each other with the bent axle of motor 2, is connected with duplex tooth I 15 on the power taking axle 1; Travelling is connected with jaw clutch 14, is set with duplex tooth II12 by the guiding spline on the variable-speed shaft 13, and the variable-speed shaft 13 that travels is connected with the input shaft of gearbox 11, and the output shaft of gearbox 11 is connected with the output shaft 10 that travels; Gear I 3 and gear II 7 are installed on the transition axis 8; On the work output shaft 6 gear III4 is installed; Gear III4 and gear I 3 engagements, the left end gear engagement of gear I 3 and duplex tooth I 15; The right-hand member gear engagement of gear II 7 and duplex tooth II 12; The power taking axle 1 and the variable-speed shaft 13 coaxial settings of travelling.
In order to satisfy the requirement of special-purpose vehicle when work low speed driving, the rotating ratio of power taking axle 1 and the variable-speed shaft 13 that travels can for: 1.5～2.0: 1, be preferably 1.64: 1.
Low travelling speed when providing work for special-purpose vehicle better, the output shaft of gearbox 11 can be connected with the output shaft 10 that travels by auxiliary transmission 9, promptly adds the one-level gear again before the output shaft 10 that travels.
Working principle of the present utility model:
When special-purpose vehicle is not worked, jaw clutch is moved to the left the right-hand member gear engagement with duplex tooth I, and the power taking axle drives variable-speed shaft by jaw clutch, and variable-speed shaft and power taking axle rotate with speed, the rotating speed of motor is directly output before gearbox, and is identical with the operating mode of General Motors; The power taking axle drives duplex tooth I, duplex tooth I driven gear I, and gear I driven gear III, gear III drive the idle running of work output shaft; Gear I drives transition axis, and transition axis driven gear II, gear II drive duplex tooth II idle running; Realized the cruising when special-purpose vehicle is not worked.
Special-purpose vehicle when work, the jaw clutch left end gear engagement with duplex tooth II that moves right; The power taking axle drives duplex tooth I, duplex tooth I driven gear I, and gear I driven gear III, gear III drives the work output shaft, and the work output shaft drives the equipment operation; Gear I drives transition axis, and transition axis driven gear II, gear II drive duplex tooth II; Duplex tooth II drives jaw clutch, jaw clutch drives variable-speed shaft, deceleration when having realized special-purpose vehicle work before gear, variable-speed shaft drives the output shaft that travels through the two-stage gear again and rotates, and makes the travelling speed of special-purpose vehicle can just be reduced to the level that satisfies equipment operation needs easily.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (4)
1. engine power output mechanism, comprise the power taking axle that links to each other with engine crankshaft, it is characterized in that, be connected with duplex tooth I on the described power taking axle, the right-hand member gear of described duplex tooth I is used for engaging with jaw clutch, described jaw clutch is connected on the variable-speed shaft that travels by the guiding spline, the left end gear of described duplex tooth I and the gear I engagement that is installed on the transition axis, described gear I and the gear III engagement that is installed on the work output shaft; Gear II also is installed on the described transition axis, described gear II and the empty right-hand member gear engagement that is enclosed within the duplex tooth II on the variable-speed shaft that travels, the left end gear of described duplex tooth II is used for engaging with jaw clutch, the described variable-speed shaft that travels is connected with the input shaft of gearbox, and the output shaft of described gearbox is connected with the output shaft that travels.
2. engine power output mechanism according to claim 1 is characterized in that: described power taking axle with the rotating ratio of the variable-speed shaft that travels is: 1.5～2.0: 1.
3. engine power output mechanism according to claim 2 is characterized in that: described power taking axle with the rotating ratio of the variable-speed shaft that travels is: 1.64: 1.
4. according to any described engine power output mechanism of claim 1～3, it is characterized in that: the output shaft of described gearbox is connected with the output shaft that travels by auxiliary transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920097655XU CN201428512Y (en) | 2009-07-07 | 2009-07-07 | Engine power output mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920097655XU CN201428512Y (en) | 2009-07-07 | 2009-07-07 | Engine power output mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428512Y true CN201428512Y (en) | 2010-03-24 |
Family
ID=42032248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920097655XU Expired - Fee Related CN201428512Y (en) | 2009-07-07 | 2009-07-07 | Engine power output mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428512Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723546A (en) * | 2019-01-11 | 2019-05-07 | 福建群峰机械有限公司 | A kind of sweeper blower dynamical system and its control method |
-
2009
- 2009-07-07 CN CN200920097655XU patent/CN201428512Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723546A (en) * | 2019-01-11 | 2019-05-07 | 福建群峰机械有限公司 | A kind of sweeper blower dynamical system and its control method |
| CN109723546B (en) * | 2019-01-11 | 2024-02-09 | 福建群峰机械有限公司 | Motor sweeper fan power system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20170707 |