CN205350207U - Transaxle gear pair of energy -conserving loader - Google Patents
Transaxle gear pair of energy -conserving loader Download PDFInfo
- Publication number
- CN205350207U CN205350207U CN201520211942.4U CN201520211942U CN205350207U CN 205350207 U CN205350207 U CN 205350207U CN 201520211942 U CN201520211942 U CN 201520211942U CN 205350207 U CN205350207 U CN 205350207U
- Authority
- CN
- China
- Prior art keywords
- tooth
- loader
- energy
- mantle
- gear pair
- 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.)
- Active
Links
Abstract
The utility model relates to a transaxle gear pair especially relates to a transaxle gear pair of energy -conserving loader. Including the initiative taper gear axle and driven bevel gear axle, the right side end of the initiative taper gear axle be equipped with with the integration of the initiative taper gear axle initiatively bore the tooth, the left side end of driven bevel gear axle be equipped with with the integration of driven bevel gear axle from the mantle tooth, initiatively bore the tooth and be the meshing transmission from the mantle tooth, the tooth of initiatively boring be equipped with the sclerosis layer respectively with surface from the mantle tooth, the degree of depth of initiatively boring sclerosis layer in the tooth be 1.55~1.85mm, the degree of depth on sclerosis layer from the mantle tooth be 1.45~1.75mm. A social economic benefit that transaxle gear pair of energy -conserving loader compact structure, material collocation is reasonable, profile of tooth parameter optimization, the meshing good quality, the reliability is high, can satisfy the operation requirement of energy -conserving loader, have well.
Description
Technical field
This utility model relates to a kind of drive axle gear pair, particularly relates to the drive axle gear pair of a kind of energy-conservation loader.
Background technology
Existing drive axle gear pair selects and technical parameter optimizes design aspect and all exists and serious be not in material.The open a kind of gear pair of loader drive axle of Chinese patent ZL200820121523.1, it mainly includes drive bevel gear and driven wheel of differential, and its material is single ordinary gear steel, it does not have consider the rotating speed of driving and driven bevel gear, abrasion difference;Tooth profile parameter design is also unreasonable, and circular tooth thickness is partially thin, have impact on working strength and bearing capacity, contact (area) pattern is along tooth depth direction only 40%~70%, it is 35%~65% along tooth length direction, have impact on the meshing quality of gear pair and work ride comfort, it is impossible to meet the instructions for use of energy-conservation loader.
Utility model content
This utility model mainly solves the deficiencies in the prior art, it is provided that a kind of compact conformation, and tooth profile parameter is advanced rationally, and meshing quality is high, the drive axle gear pair of a kind of energy-conservation loader that serviceability is excellent.
Above-mentioned technical problem of the present utility model is addressed mainly by following technical proposals:
A kind of drive axle gear pair of energy-conservation loader, including driving tapered gear shaft and driven wheel of differential axle, the right-hand end of described driving tapered gear shaft is provided with the active conical tooth integrated with driving tapered gear shaft, the left-hand end of described driven wheel of differential axle is provided with integrated with driven wheel of differential axle from mantle tooth, described active conical tooth with from mantle tooth be engaged transmission, described active conical tooth is respectively equipped with hardened layer with the surface from mantle tooth, in described active conical tooth, the degree of depth of hardened layer is 1.55~1.85mm, the described degree of depth of hardened layer from mantle tooth is 1.45~1.75mm.
As preferably, in described active conical tooth, the thickness of curved tooth is 24.985mm, and the described thickness of curved tooth from mantle tooth is 9.662mm.
The gear pair that this structure is formed, gear pair speed ratio is 8:37, and modulus is 11, and helical angle is 35 °, and pressure angle is 22.5 °.
Active conical tooth and from mantle tooth the case hardness of hardened layer respectively 58~64HRC, active conical tooth and the core hardness of hardened layer respectively 33~45HRC from mantle tooth.Hardened layer improves torsional strength and the service life of gear pair.
Use this drive axle gear pair, select different materials, adapt to the difference of driving and driven bevel gear shaft velocity of rotation, wear extent;Optimize tooth profile parameter, increase circular tooth thickness more than 15%, improve contact (area) pattern area about 30%, improve the meshing quality of gear pair, reduce noise 2 decibels, improve operation ride comfort and the service life of gear pair.Can promote the use of in energy-conservation loader and the common loader of the multiple tonnages such as 4~5 tons.
Therefore, the drive axle gear pair of a kind of energy-conservation loader of the present utility model, compact conformation, rationally, tooth profile parameter optimization, meshing quality is excellent, and reliability is high, can meet the instructions for use of energy-conservation loader, have good economic results in society in material collocation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of drive axle gear pair of energy-conservation loader, including driving tapered gear shaft 1 and driven wheel of differential axle 2, the right-hand end of described driving tapered gear shaft 1 is provided with the active conical tooth 3 integrated with driving tapered gear shaft 1, the left-hand end of described driven wheel of differential axle 2 is provided with integrated with driven wheel of differential axle 2 from mantle tooth 4, described active conical tooth 3 with from mantle tooth 4 in engaged transmission, described active conical tooth 3 is respectively equipped with hardened layer 5 with the surface from mantle tooth 4, in described active conical tooth 3, the degree of depth of hardened layer is 1.55~1.85mm, the described degree of depth of hardened layer from mantle tooth 4 is 1.45~1.75mm.
In described active conical tooth 3, the thickness of curved tooth is 24.985mm, and the described thickness of curved tooth from mantle tooth 4 is 9.662mm.
Claims (1)
1. the drive axle gear pair of an energy-conservation loader, it is characterized in that: include driving tapered gear shaft (1) and driven wheel of differential axle (2), the right-hand end of described driving tapered gear shaft (1) is provided with the active conical tooth (3) integrated with driving tapered gear shaft (1), the left-hand end of described driven wheel of differential axle (2) is provided with integrated with driven wheel of differential axle (2) from mantle tooth (4), described active conical tooth (3) with from mantle tooth (4) in engaged transmission, described active conical tooth (3) is respectively equipped with hardened layer (5) with the surface from mantle tooth (4), in described active conical tooth (3), the degree of depth of hardened layer is 1.55~1.85mm, the described degree of depth of hardened layer from mantle tooth (4) is 1.45~1.75mm
In described active conical tooth (3), the thickness of curved tooth is 24.985mm, and the described thickness of curved tooth from mantle tooth (4) is 9.662mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520211942.4U CN205350207U (en) | 2015-04-10 | 2015-04-10 | Transaxle gear pair of energy -conserving loader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520211942.4U CN205350207U (en) | 2015-04-10 | 2015-04-10 | Transaxle gear pair of energy -conserving loader |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205350207U true CN205350207U (en) | 2016-06-29 |
Family
ID=56166110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520211942.4U Active CN205350207U (en) | 2015-04-10 | 2015-04-10 | Transaxle gear pair of energy -conserving loader |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205350207U (en) |
-
2015
- 2015-04-10 CN CN201520211942.4U patent/CN205350207U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105864285B (en) | A kind of The Spherical Plain Bearing and its manufacturing method of the micro- texture of band | |
CN201953948U (en) | Transmission gear for motorcycle | |
CN205350207U (en) | Transaxle gear pair of energy -conserving loader | |
CN110052780A (en) | A kind of motor train unit bogie anti-side rolling torsion rod axis surface rolling technique | |
CN107654478B (en) | Input one shaft for automobile gearbox and rough machining process of input one shaft | |
CN204716927U (en) | A kind of industrial wear-resistant Noise-reducing gear | |
CN204420075U (en) | Double-layered tooth roller box upper strata oil circulation system | |
CN202520691U (en) | High-frequency high-side-load vertical mill hydrocylinder | |
CN204878543U (en) | Fork truck gearbox spiral bevel gear pair | |
CN202131978U (en) | Tricone bit of abrasion resistant axial journal | |
CN205370958U (en) | Plunger for plunger pump with bionical micro -structure surface characteristics | |
CN107584404A (en) | The wool frotton polishing mechanism that a kind of drilling machine uses | |
CN203641248U (en) | High-speed-level main drive gear shaft | |
CN202357799U (en) | Novel automobile half-axle | |
CN102374276A (en) | Transmission shaft device | |
CN201934619U (en) | Gear shaft | |
CN208778582U (en) | Novel sleeve | |
CN201739440U (en) | Dual-input expanded-form two-stage parallel-shaft hard tooth surface speed reducer | |
CN206175609U (en) | Special bevel gear of oil press reducing gear box | |
CN202573644U (en) | Engineering motor tractor axle shaft | |
CN203051627U (en) | Bevel gear structure of main speed reducer | |
CN202883934U (en) | High-performance motorcycle engine powder metallurgy shifting cam | |
CN202239101U (en) | Transmission device for three-roller plate roll | |
CN201206619Y (en) | Wear resistant bush for differential | |
CN2779162Y (en) | Self lubricating hard-tooth surface planar worm-wheel pair |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311256 Xinxia Road, Yiqiao Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Zongxing Technology Co., Ltd. Address before: 311256 Xinxia Road, Yiqiao Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Zongxing Gear Co., Ltd. |