CN203570942U - Angle transmission transfer case - Google Patents
Angle transmission transfer case Download PDFInfo
- Publication number
- CN203570942U CN203570942U CN201320624114.4U CN201320624114U CN203570942U CN 203570942 U CN203570942 U CN 203570942U CN 201320624114 U CN201320624114 U CN 201320624114U CN 203570942 U CN203570942 U CN 203570942U
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- CN
- China
- Prior art keywords
- power taking
- input shaft
- transfer case
- angle transmission
- transmission transfer
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an angle transmission transfer case. The angle transmission transfer case comprises a case body, wherein an input shaft, an output shaft and a power takeoff shaft are arranged in the case body, the input shaft and the output shaft are arranged in a coaxial mode, the power takeoff shaft is arranged perpendicular to the input shaft, the input shaft is sleeved with a power takeoff driving gear, the power takeoff shaft is sleeved with a power takeoff driven gear, the power takeoff driving gear is meshed with the power takeoff driven gear, and the power takeoff driving gear and the power takeoff driven gear are spiral bevel gears. According to the angle transmission transfer case, due to the fact that a pair of spiral bevel gears are used for carrying out transmission, the power takeoff shaft and the input shaft are arranged in a 90-degree mode, the original position of a gas compressor can be changed by 90 degrees, gas inlet and heat dissipation of the gas compressor are facilitated, it is ensured that the gas compressor can work for a long time, ventilation performance is good, the temperature in a vehicle body is lowered, and a steel cylinder set cannot be influenced by hot gas flow.
Description
Technical field
The utility model relates to field of automobile, more particularly, relates to a kind of and matching used angle transmission of station, airport special gas filling light-duty vehicle transfer case.
Background technique
At automobile manufacturing field, power take-off is that the power of motor is taken out, transfer case is to distribute after the power of motor is taken out again, drive respectively different equipment work, as shown in Figure 1, for the structural representation of light-duty vehicle for the filling of station, airport special gas, its car body 1 is comprised of headstock 101 and vehicle body 102, in vehicle body 102, be provided with gas compressor 4 and steel cylinder group 2, the impact of the hot air producing when avoiding gas compressor 4 to work on extraordinary liquid gas steel cylinder, guarantee again when gas compressor 4 is worked normally to dispel the heat, so gas compressor 4 need to be installed on to the position that axially becomes 90 degree with automotive frame during design, the hot air flow producing while avoiding gas compressor work blows to steel cylinder group 2, make it flow to direction as shown in figure arrow, and original power take-off 3 makes input shaft and power taking axle on same level is axial, and light-duty vehicle spatial position is little, repacking difficult arrangement, can not meet above-mentioned requirements, therefore need for further study to its structure and improve.
Model utility content
The purpose of this utility model is the problem of mentioning in above-mentioned background technology in order to solve, a kind of angle transmission transfer case is provided, this transfer case adopts a pair of spiral bevel gear transmission, make power taking axle and input shaft be 90 degree and arrange, therefore original gas compressor can be arranged and be conducive to air inlet and the heat radiation of gas compressor by conversion 90 degree, guarantee that it can work long hours, ventilated is good, and in car body, temperature reduces, and makes the not impact of heated airflow of steel cylinder group.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of angle transmission transfer case, comprise casing, in described casing, be provided with input shaft, output shaft and power taking axle, described input shaft and described output shaft are coaxially arranged, described power taking axle and described input shaft are and are arranged vertically, on described input shaft, be arranged with power taking driving gear, on described power taking axle, be arranged with power taking driven gear, described power taking driving gear is meshed with described power taking driven gear.
Further, described power taking driving gear and described power taking driven gear are spiral bevel gear.
Further, between described input shaft and described output shaft, be provided with clutch, described clutch comprises gearshift tooth cover and overlaps vertically disposed selector fork with described gearshift tooth.
Further, described gearshift tooth puts and is provided with groove, and described selector fork is provided with the identical pulling block of groove putting with described gearshift tooth.
Further, described cabinet exterior is provided with the Joystick being connected by pin with described selector fork.
Further, described input shaft, output shaft and power taking axle reach outside described casing after being all rotationally connected by bearing and described casing.
Further, the part that described power taking axle is positioned at outside described casing is arranged with belt pulley.
Further, described cabinet exterior is also provided with Parking Brake connecting flange.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the angle transmission transfer case that the utility model provides adopts a pair of spiral bevel gear transmission, making power taking axle and input shaft be 90 degree arranges, therefore original gas compressor can be arranged to conversion 90 degree, be conducive to air inlet and the heat radiation of gas compressor, guarantee that it can work long hours, ventilated is good, and in car body, temperature reduces, and makes the not impact of heated airflow of steel cylinder group.
2, the angle transmission transfer case that the utility model provides is by arranging clutch, can carry out the switching of automobile running and two kinds of working staties of power taking work, by switching, can meet the requirement of normal vehicle operation, again can be when vehicle parking, by automobile engine power conversion 90 degree outputs, by belt, drive gas compressor work, guarantee gas compressor long time running.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment's technological scheme, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of station, airport special gas filling light-duty vehicle;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the A-A generalized section of Fig. 2.
Reference character: 1-car body, 101-headstock, 102-vehicle body, 2-steel cylinder group, 3-power take-off, 4-gas compressor, 5-casing, 6-automobile gearbox, 7-input shaft, 8-power taking axle, 9-output shaft, 10-automobile axle, 11-power taking driving gear, 12-power taking driven gear, 13-belt pulley, 14-gearshift tooth cover, 15-selector fork, 16-Joystick, 17-Parking Brake connecting flange, 18-motor car engine.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, Fig. 2, Fig. 3 is known, a kind of angle transmission transfer case, comprises casing 5, is provided with input shaft 7, output shaft 9 and power taking axle 8 in casing 5, input shaft 7 is coaxially arranged with output shaft 9, power taking axle 8 is and is arranged vertically with input shaft 7, is arranged with power taking driving gear 11 on input shaft 7, is arranged with power taking driven gear 12 on power taking axle 8, power taking driving gear 11 is meshed with power taking driven gear 12, and power taking driving gear 11 is spiral bevel gear with power taking driven gear 12.
In said structure, between input shaft 7 and output shaft 9, be provided with clutch, this clutch comprises gearshift tooth cover 14 and overlaps 14 vertically disposed selector forks 15 with gearshift tooth, gearshift tooth cover 14 is provided with groove, selector fork 15 is provided with the shifting block identical with the groove of shifting gears on tooth cover 14, casing 5 outer walls are provided with the Joystick 16 being connected by pin with selector fork 15, during work, rotate Joystick 16, can make selector fork 15 move up and down, by the shifting block on it, be connected with the groove fit on gearshift tooth cover 14, thereby drive gearshift tooth cover 14 to move up and down.
In the present embodiment, input shaft 7, output shaft 9 and power taking axle 8 reach outside casing 5 after being all rotationally connected by bearing and casing 5, and the part that power taking axle 8 is positioned at outside casing 5 is arranged with belt pulley 13, and belt pulley 13 is connected with gas compressor 4 by belt.
In the present embodiment, 1 of automobile engine 8 is connected with automobile gearbox 6, automobile gearbox 6 is connected with input shaft 7, by 1 of automobile engine 8 transmission of power, to input shaft 7, output shaft 9 is in transmission connection with automobile axle 10, by transmission of power to automobile axle 10, for automobile running, casing 5 outer walls are also provided with Parking Brake connecting flange 17, and vehicle brake connecting flange 17 processed is connected with Parking Brake, carry out brake operating during vehicle parking.
Concrete using process is as follows: first, 1 of automobile engine 8 arrives automobile gearbox 6 by transmission of power, be delivered to again input shaft 7, input shaft 7 rotates, now, output shaft 9 is static, by Joystick 16, rotate clutch, gearshift tooth cover 14 slowly moves down under the control of selector fork 15, throw off input shaft 7, contact with output shaft 9 at leisure, under the effect of frictional force, gearshift tooth cover 14 and output shaft 9 relative slidings reaching together with sharing rate rotate, 1 of automobile engine 8 power switchings are to output shaft 9, by output shaft 9, pass to automobile axle 10 again, make automobile running, in addition, when automobile stops travelling under the effect of Parking Brake, by Joystick 16, rotate clutch, gearshift tooth cover 14 slowly moves up under the control of selector fork 15, throw off output shaft 9,1 of automobile engine 8 power are passed to the power taking driven gear 12 being meshed with it by the power taking driving gear 11 on input shaft 7, then by belt pulley 13, pass to gas compressor 4 by power taking axle 8, and propellant compressor 4 is worked.
The utility model and station, the airport special gas special light-duty vehicle of annotating supports the use, and it adopts light-duty vehicle repacking, and volume is little, lightweight, use reliably, rationally utilized the confined space in light-duty vehicle, automobile running and two kinds of modes of power taking work are combined.
The utility model adopts a pair of spiral bevel gear transmission, use it to adjust speed ratio, change power taking outbound course, reduce noise, make power taking axle 8 and input shaft 7 be 90 degree and arrange, therefore original gas compressor 4 can be arranged to conversion 90 degree, be conducive to air inlet and the heat radiation of gas compressor 4, guarantee that it can work long hours, ventilated is good, in car body, temperature reduces, and makes the not impact of heated airflow of steel cylinder group 2.
The utility model rationally utilizes the confined space in light-duty vehicle, by clutch is set, can carry out the switching of automobile running and two kinds of working staties of power taking work, by switching, can meet the requirement of normal vehicle operation, can, when vehicle parking, 1 of automobile engine 8 power transfer 90 be spent to output again, by belt, drive gas compressor 4 to work, guarantee gas compressor 4 long time runnings.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. an angle transmission transfer case, it is characterized in that, comprise casing, in described casing, be provided with input shaft, output shaft and power taking axle, described input shaft and described output shaft are coaxially arranged, and described power taking axle and described input shaft are and are arranged vertically, and are arranged with power taking driving gear on described input shaft, on described power taking axle, be arranged with power taking driven gear, described power taking driving gear is meshed with described power taking driven gear.
2. a kind of angle transmission transfer case as claimed in claim 1, is characterized in that, described power taking driving gear and described power taking driven gear are spiral bevel gear.
3. a kind of angle transmission transfer case as claimed in claim 2, is characterized in that, between described input shaft and described output shaft, is provided with clutch, and described clutch comprises gearshift tooth cover and overlaps vertically disposed selector fork with described gearshift tooth.
4. a kind of angle transmission transfer case as claimed in claim 3, is characterized in that, described gearshift tooth puts and is provided with groove, and described selector fork is provided with the identical pulling block of groove putting with described gearshift tooth.
5. a kind of angle transmission transfer case as claimed in claim 4, is characterized in that, described cabinet exterior is provided with the Joystick being connected by pin with described selector fork.
6. a kind of angle transmission transfer case as claimed in claim 1, is characterized in that, described input shaft, output shaft and power taking axle reach outside described casing after being all rotationally connected by bearing and described casing.
7. a kind of angle transmission transfer case as claimed in claim 6, is characterized in that, the part that described power taking axle is positioned at outside described casing is arranged with belt pulley.
8. a kind of angle transmission transfer case as claimed in claim 1, is characterized in that, described cabinet exterior is also provided with Parking Brake connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624114.4U CN203570942U (en) | 2013-10-10 | 2013-10-10 | Angle transmission transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624114.4U CN203570942U (en) | 2013-10-10 | 2013-10-10 | Angle transmission transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570942U true CN203570942U (en) | 2014-04-30 |
Family
ID=50538674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624114.4U Expired - Fee Related CN203570942U (en) | 2013-10-10 | 2013-10-10 | Angle transmission transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466547A (en) * | 2018-05-25 | 2018-08-31 | 中联重机浙江有限公司 | A kind of tractor of stable transmission |
| CN114233833A (en) * | 2021-12-03 | 2022-03-25 | 江铃汽车股份有限公司 | Power take-off mechanism for vehicle |
-
2013
- 2013-10-10 CN CN201320624114.4U patent/CN203570942U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466547A (en) * | 2018-05-25 | 2018-08-31 | 中联重机浙江有限公司 | A kind of tractor of stable transmission |
| CN108466547B (en) * | 2018-05-25 | 2024-02-23 | 中联重机浙江有限公司 | Tractor with stable transmission |
| CN114233833A (en) * | 2021-12-03 | 2022-03-25 | 江铃汽车股份有限公司 | Power take-off mechanism for vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20171010 |