CN205190695U - Transaxle the initiative taper gear assembly subassembly - Google Patents
Transaxle the initiative taper gear assembly subassembly Download PDFInfo
- Publication number
- CN205190695U CN205190695U CN201520894693.3U CN201520894693U CN205190695U CN 205190695 U CN205190695 U CN 205190695U CN 201520894693 U CN201520894693 U CN 201520894693U CN 205190695 U CN205190695 U CN 205190695U
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- bearing support
- bearing
- tooth wheel
- initiative taper
- conical tooth
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Abstract
The utility model discloses a transaxle the initiative taper gear assembly subassembly, a serial communication port, include: bearing frame, bearing, the initiative taper gear and fastening nut, the inside hierarchic structure that is provided with of bearing frame to connect the bearing through this hierarchic structure, the initiative taper gear inserts inside the bearing frame to through bearing connecting axle bearing, the bearing frame outside is provided with the step, connects the reductor of car reduction gear through this step, the fastening nut connect the retarder shell to through the outside step fixed bearing base of bearing frame. The utility model discloses a transaxle the initiative taper gear assembly subassembly has simple structure, the convenient advantage of application, owing to adopt the nut connected mode, has reduced the volume after the the initiative taper gear assembly is connected with reductor, makes the structure compacter, connects the the initiative taper gear assembly on reductor through the nut simultaneously, and the dismantlement of assurance the initiative taper gear assembly is more convenient, the convenience of further realization reduction gear maintenance.
Description
Technical field
The utility model relates to automotive axle field, is specifically related to a kind of ransaxle active conical tooth wheel assembly assembly.
Background technique
At present, in retarder in vehicle bridge and drive bevel gear structural assembly in vehicle, usually adopt drive bevel gear to be directly bolted connection on the housing of retarder, realize the normal work of retarder with this.
But, the drive bevel gear be bolted and retarder, usually corresponding to the volume of reducing gearbox for drive bevel gear is needed to do greatly, bolted position can be reserved, simultaneously on reserved location in the process etc. carrying out bolt connecting hole hole, this not only can strengthen the volume of drive bevel gear and retarder connecting body, also can increase the weight of the devices such as retarder simultaneously, adds the heavy burden of vehicle bridge.
Meanwhile, the drive bevel gear be bolted and the linkage structure of retarder also can be made troubles to work such as the adjustment of retarder, maintenance.
Therefore, how to design a kind of space that can effectively reduce active conical tooth wheel assembly and take, ensure that axle structure is compacter, can ensure that again the active conical tooth wheel assembly assembly that vehicle bridge retarder normally runs just becomes thing urgently to be resolved hurrily simultaneously.
Model utility content
For solving problems of the prior art, the utility model provides a kind of ransaxle active conical tooth wheel assembly assembly, and it is simple that it has structure, uses advantage easily.
The technical solution of the utility model is:
A kind of ransaxle active conical tooth wheel assembly assembly, is characterized in that, comprising: bearing support, bearing, drive bevel gear and tightening nut;
Bearing support inside is provided with hierarchic structure, and by this hierarchic structure connection bearing;
It is inner that drive bevel gear inserts bearing support, and by bearing coupling shaft bearing;
Bearing support outer installment has step, is connected the reducing gearbox of car deceleration device by this step;
Tightening nut connection reducer shell, and the step fixed bearing block passing through bearing support outside.
Preferably, also comprise adjustment pad, adjustment pad is arranged between bearing support and reducing gearbox.
Preferably, also comprise locking plate, locking plate connects tightening nut, for fixing tightening nut.
Preferred further, locking plate is bolted tightening nut.
Ransaxle active conical tooth wheel assembly assembly of the present utility model have structure simple, use advantage easily, owing to adopting nut Placement, reduce active conical tooth wheel assembly be connected with reducing gearbox after volume, make structure compacter, by nut, active conical tooth wheel assembly is connected on reducing gearbox simultaneously, ensure that the dismounting of active conical tooth wheel assembly is convenient, further realize the convenience of retarder maintenance.
Accompanying drawing explanation
Fig. 1 is the active conical tooth wheel assembly linkage structure figure of the utility model ransaxle active conical tooth wheel assembly assembly.
Fig. 2 is the active conical tooth wheel assembly linkage structure Local map of the utility model ransaxle active conical tooth wheel assembly assembly.
Fig. 3 is the drive bevel gear assembly structure chart of the utility model ransaxle active conical tooth wheel assembly assembly.
Fig. 4 is the bearing block structure figure of the utility model ransaxle active conical tooth wheel assembly assembly.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the active conical tooth wheel assembly linkage structure figure of the utility model ransaxle active conical tooth wheel assembly assembly; Fig. 2 is the active conical tooth wheel assembly linkage structure Local map of the utility model ransaxle active conical tooth wheel assembly assembly; Fig. 3 is the drive bevel gear assembly structure chart of the utility model ransaxle active conical tooth wheel assembly assembly; Fig. 4 is the bearing block structure figure of the utility model ransaxle active conical tooth wheel assembly assembly.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in figure, each reference character is specially, and 1 is tightening nut, and 2 is adjustment pad, and 3 is reducing gearbox, and 4 is bearing support, and 5 is bolt, and 6 is locking plate, and 7 is drive bevel gear.
As shown in Figure 1 and Figure 2, the ransaxle active conical tooth wheel assembly assembly of the present embodiment, specifically includes: bearing support 4, bearing 8, drive bevel gear 7 and tightening nut 1.
Concrete, as shown in Figure 4, the inside of bearing support 4 is provided with hierarchic structure, by this hierarchic structure connection bearing 8.
Further, bearing 8 is multiple, and is connected in the hierarchic structure of bearing support 4 inside, to connect drive bevel gear 7 subsequently through bearing 8, and ensures that bearing support 4 is tightr with the connection of drive bevel gear 7.
It is inner that drive bevel gear 7 inserts bearing support 4, and by being connected to bearing support 4 inner step structural bearing 8 coupling shaft bearing 4.
Further, be also provided with step in bearing support 4 outside, and be also provided with in the inside of reducing gearbox 3 to top bar with bearing support 4 with the use of groove, to be connected the reducing gearbox 3 of car deceleration device more closely by the step of bearing support 4 outside.
Simultaneously, after the groove of the step in bearing support 4 outside and reducing gearbox 3 inside is interconnected, the groove of connection reducer shell 3 inside is carried out by tightening nut 1, and the position of the step of restrictive axes bearing 4 outside is come by tightening nut 1 and the connection of reducing gearbox 3, carry out further fixed bearing block 4 with this.
Further, by arrange on the groove of reducing gearbox 3 inside outside thread that internal thread and tightening nut 1 are arranged with the use of, when the groove of reducing gearbox 3 inside and the step of bearing support 4 outside are with the use of after being connected, positioned by the step of connection to bearing support 4 outside of tightening nut 1 with reducing gearbox 3 interior grooves, bearing support 4 is further fixed, prevents bearing support 4 from occurring the phenomenon be shifted in the course of the work.
Further, as shown in Figure 3, between bearing support 4 and reducing gearbox 3, adjustment pad 2 is also provided with, to make the connection of bearing support 4 and reducing gearbox 3 tightr by adjustment pad 2.
Meanwhile, after adjustment pad 2 is set between bearing support 4 and reducing gearbox 3, then connect tightening nut 1, can the connection of further firm bearing support 4 and reducing gearbox 3, the dismounting of bearing support 4 and reducing gearbox 3 can also be facilitated simultaneously, promote the maintenance of retarder.
Also can be connected locking plate 6 being connected on bearing support 4 and the tightening nut 1 on reducing gearbox 3, to be fixed tightening nut 1 by locking plate 6, prevent loosening of tightening nut 1.
Further, can on locking plate 6 connecting bolt 5, and to be connected on reducing gearbox 3 after bolt 5 is run through locking plate 6, more effectively to fix tightening nut 1.
The concrete using process of the ransaxle active conical tooth wheel assembly assembly in the present embodiment is as follows:
Connection bearing 8 in the hierarchic structure of bearing support 4 inside, and by bearing 8, the drive bevel gear 7 inserting bearing support 4 inside is connected and fixed; After adjustment pad 2 is set in reducing gearbox 3, the bearing support 4 after connecting drive bevel gear 7 is connected on reducing gearbox 3; By tightening nut 1 connection reducer shell 3, and fixed bearing block 4; Tightening nut 1 connects locking plate 6, and fixes locking plate 6 by bolt 5 connection reducer shell 3, and fix tightening nut 1 further, prevent loosening of tightening nut 1.
The present embodiment is by using ransaxle active conical tooth wheel assembly assembly of the present utility model, improve the existing extraneous part being bolted active conical tooth wheel assembly and speed reducer housing, reduce ransaxle active conical tooth wheel assembly be connected with speed reducer housing after the size that takies of radial space, ransaxle can be facilitated in the narrow and small mechanism of radial space, intrasystem layout.
Ransaxle active conical tooth wheel assembly assembly of the present utility model have structure simple, use advantage easily, owing to adopting nut Placement, reduce active conical tooth wheel assembly be connected with reducing gearbox after volume, make structure compacter, by nut, active conical tooth wheel assembly is connected on reducing gearbox simultaneously, ensure that the dismounting of active conical tooth wheel assembly is convenient, further realize the convenience of retarder maintenance.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make and suitably improving and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (4)
1. a ransaxle active conical tooth wheel assembly assembly, is characterized in that, comprising: bearing support, bearing, drive bevel gear and tightening nut;
Described bearing support inside is provided with hierarchic structure, and connects described bearing by this hierarchic structure;
It is inner that described drive bevel gear inserts described bearing support, and connect described bearing support by described bearing;
Described bearing support outer installment has step, is connected the reducing gearbox of car deceleration device by this step;
Described tightening nut connects described reducing gearbox, and fixes described bearing support by the step of described bearing support outside.
2. ransaxle active conical tooth wheel assembly assembly according to claim 1, is characterized in that,
Also comprise adjustment pad, described adjustment pad is arranged between described bearing support and reducing gearbox.
3. ransaxle active conical tooth wheel assembly assembly according to claim 1, is characterized in that,
Also comprise locking plate, described locking plate connects described tightening nut, for fixing described tightening nut.
4. ransaxle active conical tooth wheel assembly assembly according to claim 3, is characterized in that,
Described locking plate is bolted described tightening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894693.3U CN205190695U (en) | 2015-11-10 | 2015-11-10 | Transaxle the initiative taper gear assembly subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520894693.3U CN205190695U (en) | 2015-11-10 | 2015-11-10 | Transaxle the initiative taper gear assembly subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190695U true CN205190695U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520894693.3U Active CN205190695U (en) | 2015-11-10 | 2015-11-10 | Transaxle the initiative taper gear assembly subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916365A (en) * | 2018-05-30 | 2018-11-30 | 汽解放汽车有限公司 | A kind of vehicle bridge retarder lightweight structure |
-
2015
- 2015-11-10 CN CN201520894693.3U patent/CN205190695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916365A (en) * | 2018-05-30 | 2018-11-30 | 汽解放汽车有限公司 | A kind of vehicle bridge retarder lightweight structure |
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| GR01 | Patent grant |