CN2846206Y - Electromagnetic clutch power takeoff - Google Patents
Electromagnetic clutch power takeoff Download PDFInfo
- Publication number
- CN2846206Y CN2846206Y CN 200520104372 CN200520104372U CN2846206Y CN 2846206 Y CN2846206 Y CN 2846206Y CN 200520104372 CN200520104372 CN 200520104372 CN 200520104372 U CN200520104372 U CN 200520104372U CN 2846206 Y CN2846206 Y CN 2846206Y
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- CN
- China
- Prior art keywords
- power takeoff
- power
- output shaft
- clutch
- gear
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- Expired - Fee Related
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Abstract
The utility model relates to a power takeoff of an electric control clutch, which is used when an automobile runs or a motor runs. Two parallel transmission shafts of an output shaft and a power takeoff shaft are arranged in a power takeoff shell body, wherein an electromagnetic clutch and a speed changing gear are orderly arranged on the output shaft; a power takeoff bevel gear and a power takeoff straight gear are orderly arranged on the power takeoff shaft. Whether the automobile runs nor is still, the electromagnetic clutch can be controlled by electric signals, which causes that the power takeoff loads for the cutting in and the disengaging of dynamic force.
Description
Technical field the utility model relates to a kind of automobile power takeoff, especially can be in automobile sport or in the engine running can be safely, frequent area carries the power takeoff of incision power.
Background technology is current, and the automobile power takeoff is widely used in the special vehicle field.Its main type is a tooth embedding type clutch power takeoff.The clutch that is power takeoff is finished by dental clutch.The difference of various power takeoffs mainly is its mode, have manual, pneumatic substantially and hydraulic-driven several.But, in the concrete application of power takeoff, exist the following problem, mainly be:
On the clutch mode, dental clutch require between input and mouth, to keep could be reliable and stable under the relative static prerequisite work, and mouth can not have load when incision.But, need the frequent start-stop of power takeoff, and no matter whether automobile is kept in motion in the application scenario of some special-uses vehicle.This carries startup in addition also is comparatively common designing requirement.Have in design increases independently band year arrangement of clutch for this reason again in transmission system, make system design comparatively loaded down with trivial details.
On mode, the manual draw bar mode is installed comparatively complicated, and operation is trouble, and autonomous cruise speed system can't be installed; Pneumatic, hydraulic control mode then needs to lay special gas circuit inlet and outlet piping or hydraulic pressure and gives discharge pipe, and pipe special associate member such as corresponding valve need be set, and mounting means is comparatively complicated.And, make system reliability descend because whole components and parts are more.In addition, air pressure, hydraulic control mode can normal operation also must guarantee to have specified air pressure, hydraulic pressure.If parts et out of orders such as automobile air pump, oil pump also can't normal operation with the related power takeoff that makes.
Utility model content the purpose of this utility model is in order to overcome the deficiency of above-mentioned prior art, a kind of power takeoff that magnetic clutch is housed is provided, when realizing that no matter automobile sport still is a quiescence, all can make the power takeoff band carry the performance requriements of incision power or disengagement only by electric signal control magnetic clutch.Simultaneously, the normal operation clutch frequency of this power takeoff can reach 10 times/minute, far above the clutch frequency of existing power takeoff.
The purpose of this utility model realizes in the following manner:
The utility model comprises: in the power takeoff housing, output shaft, two parallel drive shafts of power taking axle are installed, on the power taking axle order power taking helical wheel and power taking straight gear have been installed, between two gears for being fixedly connected; Order has been installed magnetic clutch, variable gear on output shaft, and the moving plate and the variable gear of this magnetic clutch are fixedly connected, and this variable gear connects with output shaft by bearings at both ends, and meshes with the power taking straight gear.After power takeoff was installed on the automobile gearbox, the constant mesh gear engagement in power taking helical wheel and the automobile gearbox drove the power taking straight gear and together rotates.Power taking straight gear transmission is again given the variable gear that is engaged with, and variable gear drives the power-transfer clutch moving plate and together rotates.The still of magnetic clutch breaks away from moving plate when electromagnetic force is not arranged, and keeps quiescence.After the magnetic clutch energising, the push-plate in the power-transfer clutch is subjected to electromagnetic attracting force, promotes still and moving plate and closely presses together, produce friction force, thereby give still with the moving plate transmission of torque, drive output shaft by still again, finally make power takeoff externally begin output torque.After electromagnetic force was cancelled, the squeese pressure between moving plate and still disappeared, and zerofriction force produces, thereby still and moving plate are thrown off rapidly, finally makes power takeoff externally stop output torque.
The utility model has the advantages that:
1, the utility model can allow the speed discrepancy up to 2000-3000rpm by the start-stop of magnetic clutch control power takeoff, and the free clutch of power takeoff when having realized motion state of automobile has reduced the restriction that power takeoff is used.
2, because the operating characteristic of magnetic clutch allows starting under load, and specified start-stop frequency is higher, has realized that power takeoff can be with the job requirement of carrying normal frequent starting.
3, mode of the present utility model is simple, only inserts a wire and gets final product.Simultaneously, the magnet coil power consumption is very little, can not produce excessive influence to the electricity consumption of automobile normal power generation, but as long as automobile storage battery has just normal operation of electric power storage, need not other external conditions.Thereby working stability is reliable.
The utility model will be further described below in conjunction with drawings and Examples for description of drawings.
Fig. 1 is the appearance structure scheme drawing of the utility model one embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
With reference to accompanying drawing, the utility model comprises: (1) housing, (2) magnetic clutch push-plate, (3) power-transfer clutch still, (4) power-transfer clutch moving plate, (5) output shaft, (6) variable gear, (7) power taking axle, (8) power taking straight gear, (9) power taking helical wheel.
In Fig. 1 embodiment: in power takeoff housing (1), output shaft (5), (7) two parallel drive shafts of power taking axle are installed, order has been installed power taking helical wheel (9) and power taking straight gear (8) on the power taking axle, welds between two gears; Order has been installed magnetic clutch (2) (3) (4), variable gear (6) on output shaft, the moving plate of this magnetic clutch (4) is fixedly connected with variable gear (6), this variable gear (6) connects with output shaft (5) by bearings at both ends, and meshes with the power taking straight gear.
Working process of the present utility model is such: after power takeoff was installed on the automobile gearbox, the constant mesh gear engagement in power taking helical wheel (9) and the automobile gearbox drove power taking straight gear (8) and together rotates.Power taking straight gear (8) transmission is again given the variable gear (6) that is engaged with, and variable gear (6) drives power-transfer clutch moving plate (4) and together rotates.The still of magnetic clutch (3) breaks away from moving plate when electromagnetic force is not arranged, and keeps quiescence.After the magnetic clutch energising, the push-plate in the power-transfer clutch (2) is subjected to electromagnetic attracting force, promotes still and moving plate and closely presses together, produce friction force, thereby give still with the moving plate transmission of torque, drive output shaft by still again, finally make power takeoff externally begin output torque.After electromagnetic force was cancelled, the squeese pressure between moving plate and still disappeared, and zerofriction force produces, thereby still and moving plate are thrown off rapidly, finally makes power takeoff externally stop output torque.
The specific embodiment
D2/00-0100 type electromagnetic clutch power takeoff is the concrete enforcement of above-mentioned utility model.This type power takeoff now has been configured in some special-use vehicle vehicles.400 Ns of rice of this power takeoff max. output torque, peak output rotating speed 2000rpm, electricity consumption DC24V, 35W can be widely applied in the power taking system of various special-use vehicle.
Claims (2)
1. electromagnetic clutch power takeoff, in the power takeoff housing, be equipped with: output shaft, variable gear, power taking axle, power take-off gear, power taking axle and output shaft be arranged in parallel, order is equipped with power taking helical wheel and power taking straight gear on the power taking axle, it is characterized in that: a magnetic clutch has been installed on the output shaft of power takeoff, and the moving plate and the variable gear of this magnetic clutch are fixedly connected.
2. power takeoff according to claim 1 is characterized in that: magnetic clutch and variable gear order are installed on the same axis, and this variable gear connects with output shaft by bearings at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104372 CN2846206Y (en) | 2005-07-29 | 2005-07-29 | Electromagnetic clutch power takeoff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104372 CN2846206Y (en) | 2005-07-29 | 2005-07-29 | Electromagnetic clutch power takeoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846206Y true CN2846206Y (en) | 2006-12-13 |
Family
ID=37511624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104372 Expired - Fee Related CN2846206Y (en) | 2005-07-29 | 2005-07-29 | Electromagnetic clutch power takeoff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846206Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460238C (en) * | 2007-06-22 | 2009-02-11 | 重汽集团专用汽车公司 | Electric-controlled transfer case of high-pressure washing vehicle |
| CN101793053A (en) * | 2010-03-11 | 2010-08-04 | 苏州市京达环卫设备有限公司 | Vacuum fecal suction truck |
| CN103963641A (en) * | 2014-05-16 | 2014-08-06 | 徐州天久重工有限公司 | Electric transmission device of power takeoff |
| CN106763519A (en) * | 2016-12-02 | 2017-05-31 | 珠海优特物联科技有限公司 | A kind of transmission device and drive device and proportioning machine |
| CN115095643A (en) * | 2022-06-01 | 2022-09-23 | 安徽阿莫斯流体技术有限公司 | Electromagnetic clutch power takeoff |
| WO2023246415A1 (en) * | 2022-06-20 | 2023-12-28 | 安徽阿莫斯流体技术有限公司 | Efficient and environment-friendly vehicle power take-off electricity generation structure |
-
2005
- 2005-07-29 CN CN 200520104372 patent/CN2846206Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460238C (en) * | 2007-06-22 | 2009-02-11 | 重汽集团专用汽车公司 | Electric-controlled transfer case of high-pressure washing vehicle |
| CN101793053A (en) * | 2010-03-11 | 2010-08-04 | 苏州市京达环卫设备有限公司 | Vacuum fecal suction truck |
| CN101793053B (en) * | 2010-03-11 | 2012-05-02 | 苏州市京达环卫设备有限公司 | Vacuum fecal suction truck |
| CN103963641A (en) * | 2014-05-16 | 2014-08-06 | 徐州天久重工有限公司 | Electric transmission device of power takeoff |
| CN103963641B (en) * | 2014-05-16 | 2016-05-18 | 徐州天久重工有限公司 | A kind of power takeoff electric transmission machanism |
| CN106763519A (en) * | 2016-12-02 | 2017-05-31 | 珠海优特物联科技有限公司 | A kind of transmission device and drive device and proportioning machine |
| CN106763519B (en) * | 2016-12-02 | 2019-10-08 | 珠海优特智厨科技有限公司 | A kind of transmission device and driving device and proportioning machine |
| CN115095643A (en) * | 2022-06-01 | 2022-09-23 | 安徽阿莫斯流体技术有限公司 | Electromagnetic clutch power takeoff |
| WO2023231874A1 (en) * | 2022-06-01 | 2023-12-07 | 安徽阿莫斯流体技术有限公司 | Electromagnetic engagement and disengagement power take-off (pto) |
| CN115095643B (en) * | 2022-06-01 | 2024-05-03 | 安徽阿莫斯流体技术有限公司 | Electromagnetic clutch power takeoff |
| WO2023246415A1 (en) * | 2022-06-20 | 2023-12-28 | 安徽阿莫斯流体技术有限公司 | Efficient and environment-friendly vehicle power take-off electricity generation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |