CN204942483U - Box assembly before gearbox - Google Patents
Box assembly before gearbox Download PDFInfo
- Publication number
- CN204942483U CN204942483U CN201520548167.1U CN201520548167U CN204942483U CN 204942483 U CN204942483 U CN 204942483U CN 201520548167 U CN201520548167 U CN 201520548167U CN 204942483 U CN204942483 U CN 204942483U
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- CN
- China
- Prior art keywords
- spiral bevel
- input shaft
- box assembly
- assembly before
- driving front
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- 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.)
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Abstract
The utility model relates to box assembly before a kind of gearbox, especially for box assembly before vehicle gear box.The utility model comprises: driving front case, and the input shaft of described driving front casing is provided with two pairs of spiral bevel gears, and the output terminal of above-mentioned two pairs of spiral bevel gears and input shaft forms three directions and exports.The utility model, in driving front case, input shaft arranges spiral bevel gear, reaches the Power output of one end input, three direction outputs, realizes concentrating transmitted power, reduce taking up room of vehicle drive system, weight reduction.
Description
Technical field
The utility model relates to box assembly before a kind of gearbox, especially for box assembly before vehicle gear box.
Background technique
Because vehicle operating environment is severe, very strict to the volume requirement of parts, the transmission direction of current Side Gearbox Transmission System power is linear transmission, and rectilinear direction takes up room greatly, limitting by vehicle structure form, current Side Gearbox Transmission System can not meet the structural type of existing vehicle.
Summary of the invention
The purpose of this utility model is to provide and a kind ofly can reduces taking up room of vehicle drive system, weight reduction, reaches one end input, three directions export, and realizes concentrating box assembly before the gearbox of transmitted power.
The utility model is achieved in that
The utility model comprises: driving front case, and the input shaft of described driving front casing is provided with two pairs of spiral bevel gears, and the output terminal of above-mentioned two pairs of spiral bevel gears and input shaft forms three directions and exports.
Further: three directions export the output terminal being respectively the first spiral bevel gear and are connected for gearbox provides power by shaft coupling, ball cage connection universal coupling with clutch mounting disc; Second spiral bevel gear output terminal provides power by ball cage connection universal coupling, shaft coupling for advancing means; The output terminal of input shaft is provided with belt pulley by v belt for air condition compressor provides power.
Further: the input end of input shaft is provided with Geislinger elastic coupling, has transmitting large torque, and the torsional vibration function that motor causes can be partially absorbed.
Further: the second spiral bevel gear output shaft to be provided with the selflubricating that a pair gear driven gear pump realizes driving front case.
The utility model feature is as follows:
1. driving front case completes one end and inputs three directions and export and achieve concentrated transmitted power, reduce bulk, its cardinal principle two spiral bevel gears is housed respectively at input shaft and at axle head, a belt pulley is housed, by two pairs of spiral bevel gears and belt pulley, achieve as gearbox, advancing means oil hydraulic pump, air condition compressor provide the effect of power.And on a pair spiral bevel gear output shaft, a pair gear driven gear pump is housed, bought oil by gear pump, achieve the oil lubrication of driving front case itself.
2. adopt lid Si Linge elastic coupling to be the torsional vibration that absorption motor causes.
3. motor and gearbox flexibly connect by ball cage universal shaft coupling, prevent vibration the influencing each other to both that both vibrations of itself and the malalignment of both manufactures produce;
4. before, box body and clutch housing adopt aluminum casting, achieve lightweight requirements.
accompanying drawing illustrates:
Fig. 1 is the utility model driveline arrangement figure;
Fig. 2 is the utility model structural representation.
embodiment:
Input shaft 5 in the utility model driving front case 3, input shaft 5 is with rectangular spline, and input shaft 5 is provided with two pairs of spiral bevel gears, and the output terminal of above-mentioned two pairs of spiral bevel gears and input shaft 5 forms three directions and exports.
Described input shaft 5 provides power by the first spiral bevel gear 6, shaft coupling 7, ball cage connection universal coupling 8, clutch mounting disc 10 for gearbox, and clutch mounting disc 10 adopts large inertia dish class formation to make driving front case be between engine flywheel two large inertia;
Second spiral bevel gear output terminal provides power by ball cage connection universal coupling 2, shaft coupling 1 for advancing means;
The output terminal of input shaft 5 is provided with belt pulley 11, by three v belt for air condition compressor provides power;
The input end of described input shaft 5 is provided with Geislinger elastic coupling 4, has transmitting large torque, and can partially absorb the torsional vibration function that motor causes.
The second spiral bevel gear 12 output shaft that power is provided for advancing means oil hydraulic pump is equipped with gear 13, is realized the oil lubrication of driving front case itself by gear pump 14.
Claims (4)
1. box assembly before gearbox, comprising: driving front case (3), is characterized in that, the input shaft (5) in driving front case is provided with two pairs of spiral bevel gears, and the output terminal of above-mentioned two pairs of spiral bevel gears and input shaft (5) forms three directions and exports.
2. box assembly before gearbox according to claim 1, is characterized in that, three directions are exported the output terminal being respectively the first spiral bevel gear (6) and are connected with clutch mounting disc (10) by shaft coupling (7), ball cage connection universal coupling (8); Second spiral bevel gear output terminal is connected by ball cage connection universal coupling (2), shaft coupling (1); The output terminal of input shaft (5) is provided with belt pulley (11).
3. box assembly before gearbox according to claim 1 and 2, is characterized in that, the input end of input shaft 5 is provided with Geislinger elastic coupling (4).
4. box assembly before gearbox according to claim 1, is characterized in that, the second spiral bevel gear output shaft is provided with the selflubricating that a pair gear (13) driven gear pump (14) realizes driving front case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548167.1U CN204942483U (en) | 2015-07-27 | 2015-07-27 | Box assembly before gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548167.1U CN204942483U (en) | 2015-07-27 | 2015-07-27 | Box assembly before gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942483U true CN204942483U (en) | 2016-01-06 |
Family
ID=55009916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548167.1U Active CN204942483U (en) | 2015-07-27 | 2015-07-27 | Box assembly before gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477173A (en) * | 2017-09-22 | 2017-12-15 | 湖南省库塔科技有限公司 | A kind of speed changing box lubricating system and gearbox, the helicopter using the lubricating system |
-
2015
- 2015-07-27 CN CN201520548167.1U patent/CN204942483U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477173A (en) * | 2017-09-22 | 2017-12-15 | 湖南省库塔科技有限公司 | A kind of speed changing box lubricating system and gearbox, the helicopter using the lubricating system |
| CN107477173B (en) * | 2017-09-22 | 2024-04-12 | 重庆市巫山城市建设(集团)有限公司 | Gearbox lubricating system and gearbox and helicopter using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 014030 the Inner Mongolia Autonomous Region, Qingshan District, equipment manufacturing industrial park, south side of B4 Patentee after: BAOTOU SAIBEI MACHANICAL EQUIPMENT CO., LTD. Address before: 014030 the Inner Mongolia Autonomous Region, Qingshan District, equipment manufacturing industrial park, south side of B4 Patentee before: Baotou Saibei Machinery Equipment Co., Ltd. |