CN106678162A - Transmission shaft of bowing steering tractor - Google Patents
Transmission shaft of bowing steering tractor Download PDFInfo
- Publication number
- CN106678162A CN106678162A CN201710054070.9A CN201710054070A CN106678162A CN 106678162 A CN106678162 A CN 106678162A CN 201710054070 A CN201710054070 A CN 201710054070A CN 106678162 A CN106678162 A CN 106678162A
- Authority
- CN
- China
- Prior art keywords
- universal joint
- axis body
- transmission shaft
- type universal
- shaft body
- Prior art date
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 12
- 235000011464 Pachycereus pringlei Nutrition 0.000 claims 1
- 240000006939 Pachycereus weberi Species 0.000 claims 1
- 235000011466 Pachycereus weberi Nutrition 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Steering Controls (AREA)
Abstract
The invention discloses a transmission shaft of a bowing steering tractor. The transmission shaft comprises a shaft body, a ball cage type universal joint and a cross axle type universal joint; the ball cage type universal joint is arranged at one end of the shaft body; the shaft body is provided with a first dust cover corresponding to the ball cage type universal joint; the cross axle type universal joint is arranged at the other end of the shaft body; and a second dust cover corresponding to the cross axle type universal joint is arranged on the shaft body. The cross axle type universal joint is connected with the ball cage type universal joint through the shaft body, so the stability, maneuverability and comfortableness of the complete bowing steering tractor are improved greatly, and the bowing steering tractor can adapt to various road conditions, and can guarantee the life and property safety of a user.
Description
Technical field
The present invention relates to tractor field, more particularly to a kind of articulated steering tractor transmission shaft.
Background technology
It is very universal to the use of agricultural transportation vehicle in rural area with the fast development of rural economy.The road in rural area
In the majority with sand road, hill path, road, the recessed uneven and slope wrong path of big cratered is steep, it is such under the conditions of, the agricultural transportation vehicle for using is again logical
Often actual pay load is above design standard, has very big test to whole vehicle stability, maneuverability and comfortableness.General is agricultural
Transport vehicle when run into some road surface radiuss of turn it is little and cheat it is recessed injustice in the case of, during turning before power take-off drive shaft easily go out
Existing abnormal sound, and cause deformation of transmission shaft to rupture, in addition it is accidents caused, to cause potential safety hazard, and bring property to damage to user
Lose.At present, articulated steering tractor is all higher compared to the whole vehicle stability of general agricultural transportation vehicle, maneuverability and comfortableness,
So as to be more easily adapted to conform to the different kinds of roads ambient conditions in rural area.
But, or the power transmission shaft of existing agricultural transportation vehicle is carrying, torque is less, and dust cover easily bursts, and causes ten thousand
Lack grease and stuck to section inner bearing；It is easily to produce abnormal sound, noise is big, can only be uncomfortable as rear axle propeller shaft
For as the power transmission shaft for turning to transmission.Therefore the power transmission shaft of existing agricultural transportation vehicle is difficult to meet severe the bowing in work border and turns
To the use demand of tractor.
The information for being disclosed in the background section is merely intended to increase the understanding of the general background to the present invention, and should not
When the prior art for being considered to recognize or imply in any form the information structure well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of articulated steering tractor transmission shaft, so as to overcome existing agricultural transportation vehicle
Power transmission shaft be difficult to the shortcoming of the use demand for meeting the severe articulated steering tractor in work border.
For achieving the above object, the invention provides a kind of articulated steering tractor transmission shaft, wherein, including：Axis body；Ball
Cage type universal joint, it is arranged at one end of the axis body, and the axis body is provided with one corresponding with the rzeppa joint
One dust cover；And cardan (hookes)universal joint, it is arranged on the other end of the axis body, and the axis body and is provided with one and is somebody's turn to do
Corresponding second dust cover of cardan (hookes)universal joint.
Preferably, in above-mentioned technical proposal, the axis body is a solid splined shaft, and the two ends of the solid splined shaft are all provided with
External splines is equipped with, the bearing block of the rzeppa joint is entered by internal spline with the external splines of one end of the solid splined shaft
Row connects, and the axle sleeve of the cardan (hookes)universal joint is entered by internal spline with the external splines of the other end of the solid splined shaft
Row connection.
Compared with prior art, the present invention has the advantages that：
The cardan (hookes)universal joint of the present invention is connected by axis body with rzeppa joint, so that whole vehicle stability, manipulation
Property and comfortableness be greatly improved so that the dilatory functional adaptation different kinds of roads ambient conditions of articulated steering, it more can
Ensure the life and property safety of user.
Description of the drawings
Fig. 1 is the structural representation according to articulated steering tractor transmission shaft of the present invention.
Main Reference Numerals explanation：
1- axis bodies, 2- rzeppa joints, the dust covers of 3- first, 4- cardan (hookes)universal joints, the dust covers of 5- second.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
Fig. 1 shows a kind of structural representation of articulated steering tractor transmission shaft according to the preferred embodiment of the present invention
Figure, the articulated steering tractor transmission shaft includes axis body 1, rzeppa joint 2 and cardan (hookes)universal joint 4, ball cage type ten thousand
One end of axis body 1 is arranged to section 2, and axis body 1 is provided with first dust cover 3 corresponding with rzeppa joint 2, first prevents
Dust hood 3 is that grease protects dust cover.Cardan (hookes)universal joint 4 is arranged on the other end of axis body 1, and axis body 1 and is provided with one
Second dust cover 5 corresponding with cardan (hookes)universal joint 4.Preferably, axis body 1 be a solid splined shaft, the two of solid splined shaft
End is provided with external splines, and the bearing block of rzeppa joint 2 is entered by internal spline with the external splines of one end of solid splined shaft
Row connection.Axis body 1, by spline connection, can make rzeppa joint 2 have the spy for abating the noise with rzeppa joint 2
Point.The axle sleeve of cardan (hookes)universal joint 4 is attached by internal spline with the external splines of the other end of solid splined shaft.Axis body 1
The cooperation for passing through spline with cardan (hookes)universal joint 4, axis body 1 can be capable of achieving to stretch out or inwardly receive in tractor steering
Contracting, so as to eliminate part stress friction during steering, reduces the temperature produced during transmission turning, improves service life.
The present invention can adapt to bow-type tractor and turn to the characteristics of being driven, and it can effectively transmit torque, elimination and turn
To the problem of abnormal sound, whole vehicle stability, maneuverability and comfortableness is set to be greatly improved, so that articulated steering tractor
The road of various adverse circumstances is can adapt to, the life and property safety of user can be more ensured.
It is aforementioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (2)
1. a kind of articulated steering tractor transmission shaft, it is characterised in that include：
Axis body；
Rzeppa joint, it is arranged at one end of the axis body, and the axis body is provided with one with the rzeppa joint pair
The first dust cover answered；And
Cardan (hookes)universal joint, it is arranged on the other end of the axis body, and the axis body and is provided with one with the Cardon universal joint
Corresponding second dust cover of universal joint.
2. articulated steering tractor transmission shaft according to claim 1, it is characterised in that the axis body is a solid spline
Axle, the two ends of the solid splined shaft are provided with external splines, and the bearing block of the rzeppa joint is by internal spline and institute
The external splines for stating one end of solid splined shaft is attached, and the axle sleeve of the cardan (hookes)universal joint by internal spline with it is described
The external splines of the other end of solid splined shaft is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054070.9A CN106678162A (en) | 2017-01-22 | 2017-01-22 | Transmission shaft of bowing steering tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710054070.9A CN106678162A (en) | 2017-01-22 | 2017-01-22 | Transmission shaft of bowing steering tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106678162A true CN106678162A (en) | 2017-05-17 |
Family
ID=58860198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710054070.9A Pending CN106678162A (en) | 2017-01-22 | 2017-01-22 | Transmission shaft of bowing steering tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585320A (en) * | 2017-10-31 | 2018-01-16 | 深圳市中航佳智能科技有限公司 | A kind of cradle head device and unmanned plane |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008115943A (en) * | 2006-11-02 | 2008-05-22 | Ntn Corp | Constant velocity universal joint structure |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| CN101484717A (en) * | 2006-06-23 | 2009-07-15 | Ntn株式会社 | Constant velocity universal joint, and drive shaft and drive wheel bearing using the same |
| CN101966813A (en) * | 2009-07-28 | 2011-02-09 | 石宝枢 | Ball cage and joint bearing combined universal joint transmission shaft assembly |
| CN202391992U (en) * | 2011-12-26 | 2012-08-22 | 江苏格尔顿传动有限公司 | Maintenance-free cross axle type universal joint transmission shaft assembly |
| JP2013221577A (en) * | 2012-04-17 | 2013-10-28 | Showa Corp | Flange yoke, propeller shaft, and method for preventing rotation of the flange yoke |
| CN203322084U (en) * | 2013-06-17 | 2013-12-04 | 潍坊万友机械科技有限公司 | Button-type universal connecting shaft for rolling equipment |
| CN203332247U (en) * | 2012-12-06 | 2013-12-11 | 南宁市武拖机械有限责任公司 | Articulated tractor |
| CN103718675A (en) * | 2014-01-23 | 2014-04-16 | 湖南长沙果福车业有限公司 | Shaft rotary structure of connection rotary tool |
-
2017
- 2017-01-22 CN CN201710054070.9A patent/CN106678162A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484717A (en) * | 2006-06-23 | 2009-07-15 | Ntn株式会社 | Constant velocity universal joint, and drive shaft and drive wheel bearing using the same |
| JP2008115943A (en) * | 2006-11-02 | 2008-05-22 | Ntn Corp | Constant velocity universal joint structure |
| CN101255893A (en) * | 2008-02-21 | 2008-09-03 | 温州市冠盛汽车零部件制造有限公司 | High-efficiency large-swinging-angle large-slippage-quantity constant-speed transmission shaft assembly |
| CN101966813A (en) * | 2009-07-28 | 2011-02-09 | 石宝枢 | Ball cage and joint bearing combined universal joint transmission shaft assembly |
| CN202391992U (en) * | 2011-12-26 | 2012-08-22 | 江苏格尔顿传动有限公司 | Maintenance-free cross axle type universal joint transmission shaft assembly |
| JP2013221577A (en) * | 2012-04-17 | 2013-10-28 | Showa Corp | Flange yoke, propeller shaft, and method for preventing rotation of the flange yoke |
| CN203332247U (en) * | 2012-12-06 | 2013-12-11 | 南宁市武拖机械有限责任公司 | Articulated tractor |
| CN203322084U (en) * | 2013-06-17 | 2013-12-04 | 潍坊万友机械科技有限公司 | Button-type universal connecting shaft for rolling equipment |
| CN103718675A (en) * | 2014-01-23 | 2014-04-16 | 湖南长沙果福车业有限公司 | Shaft rotary structure of connection rotary tool |
Non-Patent Citations (1)
| Title |
|---|
| 赵俊宝等: "营林 354L 拖拉机传动轴可靠性改进设计", 《林业机械与木工设备》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585320A (en) * | 2017-10-31 | 2018-01-16 | 深圳市中航佳智能科技有限公司 | A kind of cradle head device and unmanned plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |