CN203035847U - Multi-output synchronization power take-off gear box - Google Patents
Multi-output synchronization power take-off gear box Download PDFInfo
- Publication number
- CN203035847U CN203035847U CN 201320004953 CN201320004953U CN203035847U CN 203035847 U CN203035847 U CN 203035847U CN 201320004953 CN201320004953 CN 201320004953 CN 201320004953 U CN201320004953 U CN 201320004953U CN 203035847 U CN203035847 U CN 203035847U
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- gear
- shaft
- power take
- gear pair
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Abstract
The utility model discloses a multi-output synchronization power take-off gear box. The gear box comprises an input shaft, an intermediate shaft and at least two output shafts, wherein the input shaft is connected with the input end of the intermediate shaft through a first gear pair; and the output shafts are connected with the output end of the intermediate shaft through gear pairs with the same transmission ratio, so that the synchronization output of power is realized. The two gear pairs with the same transmission ratio are arranged at the output end of the intermediate shaft of the multi-output synchronization power take-off gear box, so that the power dividing and synchronization output of the gear box are effectively realized, multi-port synchronization output can be realized in a compact space without a complicated synchronization device, the reliability of a system is improved, cost is reduced, and transmission efficiency is improved.
Description
Technical field
The utility model relates to the automotive gearbox technical field, particularly the power take-off gear case of a kind of many mouthfuls of synchronous power takings and power dividing device.
Background technique
At present, the power take-off gear case adopts the form of the single output of single input, the demand that is difficult to satisfy simultaneously a plurality of annex power takings more.If power is provided for a plurality of equipment, need to adopt a plurality of gear-boxes, just can satisfy the demand of a plurality of equipment power takings.In specific application, require a plurality of mouthfuls power output synchronously, realize above-mentioned functions, can only adopt complicated synchronizer, and adopt complex structure, poor reliability, cost height, the transmission efficiency of this mode low.
The model utility content
Technical problem to be solved in the utility model provides the synchronous power take-off gear case of a kind of many outputs, has solved complex structure that the synchronizer of present employing complexity exists, poor reliability, cost height, problem that transmission efficiency is low.
For solving the problems of the technologies described above, the utility model provides a kind of many outputs synchronous power take-off gear case, comprise input shaft and jack shaft, described input shaft is connected with the input end of described jack shaft by first gear pair, also comprise at least two output shafts, described output shaft all is connected with the output terminal of described jack shaft by the gear pair with same gear ratios, thereby realizes the synchronous output of power.
Further, the number of described output shaft is two, i.e. first output shaft and second output shaft, and described first output shaft is connected with the output terminal of described jack shaft respectively by the 3rd gear pair by second gear pair, described second output shaft.
Further, described second gear pair and the 3rd gear pair comprise three gears altogether, and one of them gear is positioned at the output terminal of described jack shaft.
Further, described second gear pair and the 3rd gear pair comprise four gears altogether, and wherein two gears are positioned at the output terminal of described jack shaft.
Further, described output shaft also is connected with the gas control shift fork, and described gas control shift fork is connected with delivery outlet, for connection and the disconnection of the described output shaft of control with corresponding delivery outlet.
The synchronous power take-off gear case of many outputs that the utility model provides, by on the output terminal of jack shaft, the method of the equal gear pair of two velocity ratios is set, efficiently solve gear-box capacity shunting and synchronous output problem, need not complicated synchronizer, can in tight space, realize many mouthfuls of outputs synchronously, improved the reliability of system, reduce cost, improved transmission efficiency.
Description of drawings
Fig. 1 for the utility model embodiment provide two output synchronous power take-off gear case fundamental diagram;
Fig. 2 for the utility model embodiment provide two output synchronous power take-off gear case last pseudosection;
Fig. 3 for the utility model embodiment provide two output synchronous power take-off gear case right elevation;
Fig. 4 for the utility model embodiment provide two output synchronous power take-off gear case case pneumatic control clutching structure drawing of device;
Among the figure:
1 first output shaft, 2 first combined covers, 3 first output shaft gearwheels, 4 jack shaft tumbler gears, 5 second output shaft gearwheels, 6 second combined covers, 7 second output shafts, 8 jack shaft small gears, 9 jack shafts, 10 input shafts, 11 input shaft small gears, 12 push rods, 13 shift forks, 14 pistons, 15 springs, 16 first gear pairs, 17 second gear pairs, 18 the 3rd gear pairs.
Embodiment
Referring to Fig. 1 to 4, the synchronous power take-off gear case of two outputs that the utility model embodiment provides, comprise input shaft 10, jack shaft 9 and two output shafts 1,7, input shaft 10 is connected with the input end of jack shaft 9 by first gear pair 16, first output shaft 1 is connected with the output terminal of jack shaft 9 by second gear pair 17, second output shaft 7 is connected with the output terminal of jack shaft 9 by the 3rd gear pair 18, and the velocity ratio of second gear pair 17 and the 3rd gear pair 18 equates, thereby the synchronous output of realization power.
Wherein, second gear pair 17 and the 3rd gear pair 18 comprise three gears altogether, and one of them gear is positioned at the output terminal of jack shaft 9.
Wherein, two output shafts 1,7 also are connected with the gas control shift fork respectively, and this gas control shift fork is connected with delivery outlet, be used for control output shaft 1,7 with connection and the disconnection of corresponding delivery outlet.
Referring to Fig. 1, the working principle of the synchronous power take-off gear case of single input two outputs that the utility model embodiment provides is as follows:
The power of gear-box input passes on the jack shaft 9 by first gear pair 16, and first gear pair 16 is made up of jack shaft tumbler gear 4 and input shaft small gear 11.The jack shaft small gear 8 and the first output shaft gearwheel 3 that are positioned at jack shaft 9 output terminals are formed second gear pair 17, jack shaft small gear 8 and the second output shaft gearwheel, 5 compositions the 3rd gear pair 18, thereby output power to respectively on first output shaft 1 and second output shaft 7, and the first output shaft gearwheel 3 is identical with the number of teeth of the second output shaft gearwheel 5, so rotational velocity is consistent with phase place, so the output of delivery outlet O1 and O2 is synchronous.In addition, be provided with the gas control shift fork at each output shaft, with realization the working state of delivery outlet O1 and O2 controlled respectively, can realize independent input or the output synchronously of single delivery outlet.The principle of many mouthfuls of outputs is identical with the principle of twoport output, only needs can realize by the number of interpolation and jack shaft small gear 8 meshed gears pairs.
Gas control shift fork engaging and disengaging gear shown in Figure 4 for the turn-off function of realizing the power output channel, when this passage needs power output, is connected pressurized air, and pressurized air promotes piston 14, thus drive push rod 12.Push rod 12 drives shift fork 13 and stirs first combined cover 2 or second combined cover 6, thereby realizes the transmission of power.15 on spring is used for resetting of combined cover, and when pressurized air disconnected, power disconnected.
The synchronous power take-off gear case of many outputs that the utility model provides, by on the output terminal of jack shaft 9, the method of the identical gear pair of two velocity ratios is set, efficiently solve gear-box capacity shunting and synchronous output problem, need not complicated synchronizer, can in tight space, realize many mouthfuls of outputs synchronously, improved the reliability of system, reduce cost, improved transmission efficiency.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to example the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. export synchronous power take-off gear case more, comprise input shaft and jack shaft, described input shaft is connected with the input end of described jack shaft by first gear pair, it is characterized in that, also comprise at least two output shafts, described output shaft all is connected with the output terminal of described jack shaft by the gear pair with same gear ratios, thereby realizes the synchronous output of power.
2. the synchronous power take-off gear case of many outputs as claimed in claim 1 is characterized in that the number of described output shaft is two, i.e. first output shaft and second output shaft; Described first output shaft is connected with the output terminal of described jack shaft by second gear pair, and described second output shaft is connected with the output terminal of described jack shaft by the 3rd gear pair simultaneously.
3. the synchronous power take-off gear case of many outputs as claimed in claim 2 is characterized in that described second gear pair and the 3rd gear pair comprise three gears altogether, and one of them gear is positioned at the output terminal of described jack shaft.
4. the synchronous power take-off gear case of many outputs as claimed in claim 2 is characterized in that described second gear pair and the 3rd gear pair comprise four gears altogether, and wherein two gears are positioned at the output terminal of described jack shaft.
5. as the synchronous power take-off gear case of each described many outputs of claim 1 to 4, it is characterized in that, described output shaft also connects the gas control shift fork, and described gas control shift fork is connected with the delivery outlet of output shaft, for connection and the disconnection of the described output shaft of control with corresponding delivery outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004953 CN203035847U (en) | 2013-01-06 | 2013-01-06 | Multi-output synchronization power take-off gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004953 CN203035847U (en) | 2013-01-06 | 2013-01-06 | Multi-output synchronization power take-off gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035847U true CN203035847U (en) | 2013-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320004953 Expired - Lifetime CN203035847U (en) | 2013-01-06 | 2013-01-06 | Multi-output synchronization power take-off gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035847U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953692A (en) * | 2014-04-25 | 2014-07-30 | 中国重型机械研究院股份公司 | Synchronous double-output gear transmission mechanism |
| CN104728398A (en) * | 2015-03-25 | 2015-06-24 | 陕西法士特汽车传动集团有限责任公司 | Automobile full-power 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 |
| CN111692291A (en) * | 2020-06-16 | 2020-09-22 | 湖北科峰智能传动股份有限公司 | Linkage type multi-output-shaft gear box |
-
2013
- 2013-01-06 CN CN 201320004953 patent/CN203035847U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953692A (en) * | 2014-04-25 | 2014-07-30 | 中国重型机械研究院股份公司 | Synchronous double-output gear transmission mechanism |
| CN104728398A (en) * | 2015-03-25 | 2015-06-24 | 陕西法士特汽车传动集团有限责任公司 | Automobile full-power 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 |
| 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 |
| CN111692291A (en) * | 2020-06-16 | 2020-09-22 | 湖北科峰智能传动股份有限公司 | Linkage type multi-output-shaft gear box |
| CN111692291B (en) * | 2020-06-16 | 2021-09-28 | 湖北科峰智能传动股份有限公司 | Linkage type multi-output-shaft gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |