CN205173211U - Automotive differential cross axle - Google Patents

Automotive differential cross axle Download PDF

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Publication number
CN205173211U
CN205173211U CN201520763805.1U CN201520763805U CN205173211U CN 205173211 U CN205173211 U CN 205173211U CN 201520763805 U CN201520763805 U CN 201520763805U CN 205173211 U CN205173211 U CN 205173211U
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CN
China
Prior art keywords
axle
shaft
axis
hole
differential
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
Application number
CN201520763805.1U
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Chinese (zh)
Inventor
吴继祥
吴宝全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Newinvent Precision Machining Co Ltd
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Wuxi Newinvent Precision Machining Co Ltd
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Application filed by Wuxi Newinvent Precision Machining Co Ltd filed Critical Wuxi Newinvent Precision Machining Co Ltd
Priority to CN201520763805.1U priority Critical patent/CN205173211U/en
Application granted granted Critical
Publication of CN205173211U publication Critical patent/CN205173211U/en
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Abstract

The utility model relates to an automotive differential cross axle, its characterized in that includes a primary shaft and two secondary shafts, the middle part of the primary shaft is equipped with the perpendicular to the through -hole of primary shaft axis, the integrative member of secondary shaft for constituting by axis body portion, transition portion and connecting portion, the transition portion of secondary shaft is frustum shape, the connecting portion of secondary shaft are cylindrically, the axis body portion outer end of secondary shaft is equipped with the perpendicular to the round pin hole of secondary shaft axis, two the connecting portion of secondary shaft from the both sides plug -in card to in the through -hole of the primary shaft. The utility model discloses being connected by a primary shaft and two secondary shafts and constituting, simple structure is compact, and simple to operate is swift, and the part is small in quantity, reduces and makes and the maintenance cost to differential mechanism's installation and easy maintenance.

Description

Automobile differential cross axle
Technical field
The utility model relates to a kind of automobile component, especially relates to a kind of cross axle of automobile differential.
Background technique
Cross axle structure in automobile differential is mostly all-in-one-piece, blank need through forging, processing technology is complicated, processing cost is high, and it is also more difficult for the installation of differential mechanism, there is fracture or damage in any root axle on differential spider, cross axle needs to carry out integral replacing, which improves maintenance cost.At present, engender various split type differential spider, but still it is many to there is number of spare parts, the problem that processing cost is high.
Model utility content
The applicant, for above-mentioned problem, is studied improvement, provides a kind of automobile differential cross axle, simple and compact for structure, quick and easy for installation, reduces and manufactures and maintenance cost.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of automobile differential cross axle, comprise first axle and two second axles, the middle part of described first axle is provided with the through hole perpendicular to described first axle axis, described second axle is the integral member be made up of axis body portion, transition part and joint, the transition part of described second axle is taper type, the joint of described second axle is cylindrical, the outer end, axis body portion of described second axle is provided with the pin hole perpendicular to described second axle axis, the joint of two described second axles from both sides plug-in card to the through hole of described first axle.
Further:
Be Spielpassung between the joint of described second axle and the through hole of described first axle.
Technique effect of the present utility model is:
A kind of automobile differential cross axle disclosed in the utility model, connected and composed by first axle and two second axles, simple and compact for structure, quick and easy for installation, number of spare parts is few, reduces and manufactures and maintenance cost, and the installation of differential mechanism and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is three-dimensional structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, the utility model comprises first axle 1 and two second axles 2, the middle part of the first axle 1 is provided with the through hole 3 of the axis perpendicular to the first axle 1, second axle 2 is the integral member be made up of axis body portion 203, transition part 202 and joint 201, the transition part 202 of the second axle 2 is in taper type, the joint 201 of the second axle 2 is in cylindrical, and the transition part 202 of taper type makes the join strength between axis body portion 203 and joint 201 strengthen, and guarantees the second axle 2 bulk strength in use.The outer end, axis body portion 203 of the second axle 2 is provided with the pin hole 204 of the axis perpendicular to the second axle 2, and pin hole 204 is for being fixed on the second axle 2 in differential casing by straight pin.The joint 201 of two second axles 2 from both sides plug-in card to the through hole 3 of the first axle 1, like this, two second axles 2 and the first axle 1 be vertical to be connected and to form the automobile differential cross axle of " ten " font, is Spielpassung between the joint 201 of the second axle 2 and the through hole 3 of the first axle 1.
The utility model is connected and composed by first axle 1 and two second axles 2, and simple and compact for structure, number of spare parts is few, and manufacturing process is simple, and bring great convenience to production and processing, manufacturing efficiency is high, reduces manufacture cost, and the installation of differential mechanism and easy to maintenance.

Claims (2)

1. an automobile differential cross axle, it is characterized in that: comprise first axle and two second axles, the middle part of described first axle is provided with the through hole perpendicular to described first axle axis, described second axle is the integral member be made up of axis body portion, transition part and joint, the transition part of described second axle is taper type, the joint of described second axle is cylindrical, the outer end, axis body portion of described second axle is provided with the pin hole perpendicular to described second axle axis, the joint of two described second axles from both sides plug-in card to the through hole of described first axle.
2. according to automobile differential cross axle according to claim 1, it is characterized in that: be Spielpassung between the joint of described second axle and the through hole of described first axle.
CN201520763805.1U 2015-09-30 2015-09-30 Automotive differential cross axle Active CN205173211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520763805.1U CN205173211U (en) 2015-09-30 2015-09-30 Automotive differential cross axle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520763805.1U CN205173211U (en) 2015-09-30 2015-09-30 Automotive differential cross axle

Publications (1)

Publication Number Publication Date
CN205173211U true CN205173211U (en) 2016-04-20

Family

ID=55737211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520763805.1U Active CN205173211U (en) 2015-09-30 2015-09-30 Automotive differential cross axle

Country Status (1)

Country Link
CN (1) CN205173211U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2724203C1 (en) * 2019-12-24 2020-06-22 Публичное акционерное общество "КАМАЗ" Vehicle differential crosspiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2724203C1 (en) * 2019-12-24 2020-06-22 Публичное акционерное общество "КАМАЗ" Vehicle differential crosspiece

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