CN103303063A - High-ground-clearance gantry type drive axle - Google Patents
High-ground-clearance gantry type drive axle Download PDFInfo
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- CN103303063A CN103303063A CN2013102830252A CN201310283025A CN103303063A CN 103303063 A CN103303063 A CN 103303063A CN 2013102830252 A CN2013102830252 A CN 2013102830252A CN 201310283025 A CN201310283025 A CN 201310283025A CN 103303063 A CN103303063 A CN 103303063A
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- semiaxis
- clearance
- drive axle
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Abstract
The invention discloses a high-ground-clearance gantry type drive axle which belongs to the technical field of drive axles of travelling vehicles and comprises a difference velocity machine and two terminal pads, wherein each terminal pad is connected with the difference velocity machine through a transmission mechanism; each transmission mechanism comprises a half shaft, a seaming piece for connecting the half shafts, and a side half shaft; the half shafts are connected with the output end of the difference velocity machine; the half shafts are connected with the seaming pieces for connecting the half shafts through spline sleeves; the seaming pieces for connecting the half shafts are connected with the side half shafts through bevel gear sets I; the side half shafts are connected with the terminal pads through bevel gear sets II; the difference velocity machine is arranged above the terminal pads; friction plate assemblies for braking are arranged on the half shafts. With adoption of the high-ground-clearance gantry type drive axle, a travelling vehicle which is a farming machine for paddy field, an agricultural roller tractor or a wild work vehicle, has the advantages of excellent transmission stability, strong steering function, and high adaptability to the road condition in a field.
Description
Technical field
The present invention relates to driving vehicle drive axle technical field, be specifically related to a kind of high-clearance planer-type drive axle.
Background technology
The drive axle of existing automobile comprises main reduction gear, two transmission shafts and two semiaxis, and the height of drive axle determines by wheel size, because wheel size is that certain restriction is arranged, therefore, the height of drive axle also is limited.Farm machinery need to be in farm work, because the road conditions in field are special, obstacle is more, particularly in the field that plant growth is arranged, need to avoid crop, and existing drive axle is easily run into crop or other obstacle, affects the farm machinery normal operation.
Summary of the invention
In order to solve problems of the prior art, the invention provides that a kind of transmission stability is good, turning function is strong, to the adaptable high-clearance planer-type of field road conditions drive axle.
A kind of high-clearance planer-type of the present invention drive axle, comprise diff and two terminal pads, two terminal pads respectively are connected with diff by a transmission device, described transmission device comprises semiaxis, connects semiaxis soldering member and side semiaxis, semiaxis is connected with the diff mouth, semiaxis be connected the semiaxis soldering member and connect by spline housing, connecting the semiaxis soldering member is connected by bevel gear set I with the side semiaxis, the side semiaxis is connected finishing bevel gear cuter combination II and connects with terminal pad, diff is positioned at the terminal pad top, is provided with the friction lining combination for brake at the semiaxis place.
Described side semiaxis rotates by bearing and is arranged on the main deceleration tube component, the dead in line of the track arm on the main deceleration tube component and the rotation axis of support and side semiaxis, the lower end of track arm is fixed with and turns to housing, turn to housing to be connected with the cap that turns to of terminal pad, support and track arm are by adapter shaft and component control.
Described side semiaxis is obliquely installed, and the upper end of two side semiaxis is all drawn close to the centre, and semiaxis, connection semiaxis soldering member all are horizontally disposed with, and the central axis of terminal pad is horizontal direction.
Described diff is provided with differential casing, described diff mouth is provided with combined cover, be provided with pressure plate between described combined cover and friction lining combination, described pressure plate and friction lining are connected together, and described pressure plate and combined cover are by rocking arm and the control of axle component.
A kind of driving vehicle, this driving vehicle are provided with above-mentioned high-clearance planer-type drive axle.
This driving vehicle is paddy field agricultural machinery, agricultural wheeled tractor, wild country Operation Van.
The present invention compared with prior art, have that transmission stability is good, turning function is strong, to the adaptable advantage of field road conditions.
Description of drawings
Fig. 1 is the front view of high-clearance planer-type drive axle of the present invention;
Fig. 2 is the partial view of high-clearance planer-type drive axle diff shown in Figure 1 and friction lining combination.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, 2, among the figure: 1, diff, 2, differential casing, 3, combined cover, 4, rocking arm and axle component, 5, pressure plate, 6, spline housing, 7, semiaxis, 8, connect the semiaxis soldering member, 9, terminal pad, 10, turn to cap, 11, turn to housing, 12, side semiaxis, 13, track arm, 14, support, 15, finishing bevel gear cuter combination I, 16, finishing bevel gear cuter combination II, 17, the pad combination, 18, spline housing, 19, main deceleration tube component, 20, adapter shaft and component.
It comprises diff and two terminal pads, two terminal pads respectively are connected with diff by a transmission device, described transmission device comprises semiaxis, connects semiaxis soldering member and side semiaxis, semiaxis is connected with the diff mouth, semiaxis be connected the semiaxis soldering member and connect by spline housing, connecting the semiaxis soldering member is connected by bevel gear set I with the side semiaxis, the side semiaxis is connected finishing bevel gear cuter combination II and connects with terminal pad, diff is positioned at the terminal pad top, is provided with the friction lining combination for brake at the semiaxis place; Described side semiaxis rotates by bearing and is arranged on the main deceleration tube component, the dead in line of the track arm on the main deceleration tube component and the rotation axis of support and side semiaxis, the lower end of track arm is fixed with and turns to housing, turn to housing to be connected with the cap that turns to of terminal pad, support and track arm are by adapter shaft and component control; Described side semiaxis is obliquely installed, and the upper end of two side semiaxis is all drawn close to the centre, and semiaxis, connection semiaxis soldering member all are horizontally disposed with, and the central axis of terminal pad is horizontal direction; Described diff is provided with differential casing, described diff mouth is provided with combined cover, be provided with pressure plate between described combined cover and friction lining combination, described pressure plate and friction lining are connected together, and described pressure plate and combined cover are by rocking arm and the control of axle component.
High-clearance planer-type drive axle of the present invention can be applicable on the driving vehicle, and driving vehicle can be paddy field agricultural machinery, agricultural wheeled tractor or wild country Operation Van.
When the driving vehicle work of high-clearance planer-type drive axle of the present invention is installed, rotarily drive support and track arm by control linkage axle and component, drive terminal pad and tire swings thereby drive turns to housing and turn to clamshell to move at the axis of side semiaxis, thereby realize turning to.When right rocking arm and axle component travel forward, driving the combination of pressure plate extrusion friction sheet makes the inner attrition piece of friction lining combination and outside friction disc interaction produce resistance, it is that right axle shaft produces rotational resistance that inner attrition piece is connected with right axle shaft by spline, thereby realizes stopping operating of tire, brake.Thereby this drive axle drives combined cover and differential casing by right rocking arm and axle component and connects as one and drive differential casing and rotate left and right sides semiaxis is rotated synchronously, make wheel obtain identical moment of torsion, realize the differential locking-device function, can make vehicle obtain larger propulsive effort.
Claims (6)
1. high-clearance planer-type drive axle, comprise diff and two terminal pads, two terminal pads respectively are connected with diff by a transmission device, it is characterized in that: described transmission device comprises semiaxis, connects semiaxis soldering member and side semiaxis, semiaxis is connected with the diff mouth, semiaxis be connected the semiaxis soldering member and connect by spline housing, connecting the semiaxis soldering member is connected by bevel gear set I with the side semiaxis, the side semiaxis is connected finishing bevel gear cuter combination II and connects with terminal pad, diff is positioned at the terminal pad top, is provided with the friction lining combination for brake at the semiaxis place.
2. high-clearance planer-type drive axle according to claim 1, it is characterized in that: described side semiaxis rotates by bearing and is arranged on the main deceleration tube component, the dead in line of the track arm on the main deceleration tube component and the rotation axis of support and side semiaxis, the lower end of track arm is fixed with and turns to housing, turn to housing to be connected with the cap that turns to of terminal pad, support and track arm are by adapter shaft and component control.
3. high-clearance planer-type drive axle according to claim 1, it is characterized in that: described side semiaxis is obliquely installed, the upper end of two side semiaxis is all drawn close to the centre, and semiaxis, connection semiaxis soldering member all are horizontally disposed with, and the central axis of terminal pad is horizontal direction.
4. high-clearance planer-type drive axle according to claim 1, it is characterized in that: described diff is provided with differential casing, described diff mouth is provided with combined cover, be provided with pressure plate between described combined cover and friction lining combination, described pressure plate and friction lining are connected together, and described pressure plate and combined cover are by rocking arm and the control of axle component.
5. driving vehicle, it is characterized in that: this driving vehicle is provided with the arbitrary described high-clearance planer-type drive axle of claim 1 to 4.
6. driving vehicle according to claim 5 is characterized in that: this driving vehicle is the paddy field with agricultural machinery, agricultural wheeled tractor or wild country Operation Van.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283025.2A CN103303063B (en) | 2013-07-08 | 2013-07-08 | High-ground-clearance gantry type drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283025.2A CN103303063B (en) | 2013-07-08 | 2013-07-08 | High-ground-clearance gantry type drive axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103303063A true CN103303063A (en) | 2013-09-18 |
| CN103303063B CN103303063B (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310283025.2A Active CN103303063B (en) | 2013-07-08 | 2013-07-08 | High-ground-clearance gantry type drive axle |
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| CN (1) | CN103303063B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774405A (en) * | 2016-04-30 | 2016-07-20 | 富锦市立兴植保机械制造有限公司 | Special mechanical transmission telescopic door type axle of high-ground-clearance machinery |
| CN107009819A (en) * | 2017-05-19 | 2017-08-04 | 山东润沣农业机械有限公司 | A kind of high-clearance vehicle bridge of adjustable track |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076111A (en) * | 1990-05-17 | 1991-12-31 | Deere & Company | Modular drive axle having a three-speed transmission |
| CN2806203Y (en) * | 2005-07-21 | 2006-08-16 | 陕西汽车集团有限责任公司 | Disconnected driving axle |
| CN202448743U (en) * | 2011-12-23 | 2012-09-26 | 东风汽车公司 | Integrated door type rear drive axle |
| CN102717663A (en) * | 2012-06-05 | 2012-10-10 | 陈常峰 | Axle with high torque and high ground clearance |
| CN102887060A (en) * | 2012-10-26 | 2013-01-23 | 泰安九洲金城机械有限公司 | Drive axle of articulated tractor |
| CN203358215U (en) * | 2013-07-08 | 2013-12-25 | 临沂三禾永佳动力有限公司 | Large-ground-clearance gantry type drive axle and traveling vehicle |
-
2013
- 2013-07-08 CN CN201310283025.2A patent/CN103303063B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5076111A (en) * | 1990-05-17 | 1991-12-31 | Deere & Company | Modular drive axle having a three-speed transmission |
| CN2806203Y (en) * | 2005-07-21 | 2006-08-16 | 陕西汽车集团有限责任公司 | Disconnected driving axle |
| CN202448743U (en) * | 2011-12-23 | 2012-09-26 | 东风汽车公司 | Integrated door type rear drive axle |
| CN102717663A (en) * | 2012-06-05 | 2012-10-10 | 陈常峰 | Axle with high torque and high ground clearance |
| CN102887060A (en) * | 2012-10-26 | 2013-01-23 | 泰安九洲金城机械有限公司 | Drive axle of articulated tractor |
| CN203358215U (en) * | 2013-07-08 | 2013-12-25 | 临沂三禾永佳动力有限公司 | Large-ground-clearance gantry type drive axle and traveling vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774405A (en) * | 2016-04-30 | 2016-07-20 | 富锦市立兴植保机械制造有限公司 | Special mechanical transmission telescopic door type axle of high-ground-clearance machinery |
| CN107009819A (en) * | 2017-05-19 | 2017-08-04 | 山东润沣农业机械有限公司 | A kind of high-clearance vehicle bridge of adjustable track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103303063B (en) | 2015-05-13 |
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Owner name: SHANDONG YONGJIA POWER CO., LTD. Free format text: FORMER OWNER: LINYI SANHE YONGJIA POWER CO., LTD. Effective date: 20150414 |
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Effective date of registration: 20150414 Address after: 276025 south section of Kunming Road, Linyi economic and Technological Development Zone, Shandong Applicant after: SHANDONG YONGJIA POWER CO., LTD. Address before: 276000 middle section of Huang Huang Road, Lanshan District, Shandong, Linyi Applicant before: Linyi Sanhe Yongjia Power Co., Ltd. |
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