CN208428900U - A kind of New Brake and axle housing connection structure - Google Patents
A kind of New Brake and axle housing connection structure Download PDFInfo
- Publication number
- CN208428900U CN208428900U CN201820825906.0U CN201820825906U CN208428900U CN 208428900 U CN208428900 U CN 208428900U CN 201820825906 U CN201820825906 U CN 201820825906U CN 208428900 U CN208428900 U CN 208428900U
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- China
- Prior art keywords
- flange
- axle
- axle housing
- case assy
- brake
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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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Braking Arrangements (AREA)
- Regulating Braking Force (AREA)
Abstract
The utility model belongs to automotive axle field, specifically a kind of New Brake and axle housing connection structure.The structure includes axle case assy and brake assembly；The centre bore of flange distribution outer end of hole and the braking flange outer shaft diameter of axle case assy of the brake assembly cooperate；The end face of flange of the brake assembly is bonded with the braking end face of flange of axle case assy；The distribution flange hole of the brake assembly and the braking flange distribution threaded hole of axle case assy are bolted.The utility model is a kind of simple New Brake of structure and axle housing connection structure, this configuration reduces the weight of brake assembly and axle case assy, and promote the weld strength of axle housing deceleration method orchid and axle housing, it solves in existing automotive axle, the connection structure weight of traditional drum brake assembly and axle case assy is big, and the male half coupling structure of traditional axle housing deceleration method orchid leads to problems such as to reduce with the weld strength of axle housing.
Description
Technical field
The utility model belongs to automotive axle field, specifically a kind of New Brake and axle housing connection structure.
Background technique
In domestic automobile vehicle bridge, drum brake is bolted using flange plate structure with the braking flange on axle housing, and
Axle housing brakes the centre bore cooperation that male half coupling structure and brake ring flange are stretched out in flange one end, is used for radial positioning.Such knot
Structure haves the shortcomings that the weight of drum brake and axle case assy is larger, and the male half coupling and axle housing axis of axle housing braking flange
Being closer for diameter, influences weld strength.
Summary of the invention
The utility model provides a kind of simple New Brake of structure and axle housing connection structure, and this configuration reduces systems
The weight of dynamic device assembly and axle case assy, and the weld strength of axle housing deceleration method orchid and axle housing is promoted, solve existing automobile
In vehicle bridge, the connection structure weight of traditional drum brake assembly and axle case assy is big, the male half coupling of traditional axle housing deceleration method orchid
Structure leads to problems such as to reduce with the weld strength of axle housing.
Technical solutions of the utility model are described with reference to the drawings as follows:
A kind of New Brake and axle housing connection structure, which includes axle case assy 1 and brake assembly 2；Described
The centre bore of flange distribution outer end of hole and the braking flange outer shaft diameter of axle case assy 1 of brake assembly 2 cooperate；The braking
The end face of flange of device assembly 2 is bonded with the braking end face of flange of axle case assy 1；The distribution flange hole of the brake assembly 2
It is fixed by bolt 3 with the braking flange distribution threaded hole of axle case assy 1.
The centre bore and 4 diameter of axle of axle housing of braking flange 5 in the axle case assy 1 cooperate, and both ends are all made of half
Welding ring-shaped fillet weld welding；The outer diameter of the braking flange 5 uses petal-shaped structure, and the outer profile of petal-shaped structure is round knot
The center of structure petal-shaped structure is provided with the centre bore cooperated with axle housing 4, and the end face of petal-shaped structure is provided with one for ABS
The circular hole that the harness of sensor passes through.
The centre bore of the brake assembly 2 uses petal-shaped structure；It is opened on the centre bore of the brake assembly 2
There are two the semicircle orifices that the harness for abs sensor passes through.
The utility model has the following beneficial effects:
The ring flange of the brake assembly of the utility model uses petal inner hole structure, reduces the weight of brake assembly
Amount；The braking flange of axle case assy uses petal outside diameter structure in outer diameter, reduces the weight of axle case assy；Axle case assy
Braking flange eliminate end face male half coupling structure, improve the soldering reliability with axle housing.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model is mounted on axle assembly；
Fig. 2 a is the main view of the utility model jackshaft housing assy；
Fig. 2 b is cross-sectional view at A-A in Fig. 2 a；
Fig. 3 is the structural schematic diagram that flange is braked in the utility model；
Fig. 4 a is the main view of brake assembly in the utility model；
Fig. 4 b is the cross-sectional view of brake assembly in the utility model.
In figure: 1, axle case assy；2, brake assembly；3, bolt；4, axle housing；5, flange is braked.
Specific embodiment
Refering to fig. 1, a kind of New Brake and axle housing connection structure, which includes axle case assy 1 and brake assembly
2；The braking flange outer shaft diameter of centre bore and axle case assy 1 that 2 flange of brake assembly is distributed outer end of hole cooperates, for the two
Radial positioning；The end face of flange of brake assembly 2 is bonded with the braking end face of flange of axle case assy 1, and it is total that bolt 3 passes through brake
Braking flange distribution threaded hole cooperation at 2 distribution hole, with axle case assy 1.
Refering to Fig. 2 a, Fig. 2 b, Fig. 3, the centre bore of the braking flange 5 in the axle case assy 1 and the axis of axle housing 4
Diameter cooperation, both ends use semi-circular fillet weld seam；Processing distribution threaded hole on flange 5 is braked, connecting brake assembly is used for
2；It brakes 5 outer diameter of flange and uses petal-shaped structure, be used for loss of weight；The outer profile of petal-shaped structure use circular configuration, for
The radial positioning of brake assembly 2.
Refering to Fig. 4 a, Fig. 4 b, the centre bore of the brake assembly 2 uses petal-shaped structure, is used for loss of weight；Centre bore
Upper to use two uniformly distributed semicircle pore structures, the harness for abs sensor passes through；Using distribution flange hole structure, it to be used for spiral shell
It tethers and connects axle case assy 1；One end of ring flange uses blind round hole structure, cooperates with the braking flange outer shaft diameter of axle case assy 1.
Claims (3)
1. a kind of New Brake and axle housing connection structure, which is characterized in that the structure includes that axle case assy (1) and brake are total
At (2)；The centre bore of the flange distribution outer end of hole of the brake assembly (2) and the braking flange outer shaft of axle case assy (1)
Diameter cooperation；The end face of flange of the brake assembly (2) is bonded with the braking end face of flange of axle case assy (1)；The system
The distribution flange hole of dynamic device assembly (2) and the braking flange distribution threaded hole of axle case assy (1) are fixed by bolt (3).
2. a kind of New Brake according to claim 1 and axle housing connection structure, which is characterized in that the axle housing is total
Cooperate at the centre bore and axle housing (4) diameter of axle of the braking flange (5) in (1), both ends are all made of semi-circular fillet weld seam；
The outer diameter of the braking flange (5) uses petal-shaped structure, and the outer profile of petal-shaped structure is circular configuration petal-shaped structure
Center be provided with the centre bore with axle housing (4) cooperation, the end face of petal-shaped structure is provided with a line for abs sensor
The circular hole that beam passes through.
3. a kind of New Brake according to claim 1 and axle housing connection structure, which is characterized in that the brake
The centre bore of assembly (2) uses petal-shaped structure；It is passed there are two being opened on the centre bore of the brake assembly (2) for ABS
The semicircle orifice that the harness of sensor passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825906.0U CN208428900U (en) | 2018-05-31 | 2018-05-31 | A kind of New Brake and axle housing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825906.0U CN208428900U (en) | 2018-05-31 | 2018-05-31 | A kind of New Brake and axle housing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208428900U true CN208428900U (en) | 2019-01-25 |
Family
ID=65100888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825906.0U Active CN208428900U (en) | 2018-05-31 | 2018-05-31 | A kind of New Brake and axle housing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208428900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727964A (en) * | 2021-02-24 | 2021-04-30 | 一汽解放汽车有限公司 | Clearance self-adjusting device and drum brake |
-
2018
- 2018-05-31 CN CN201820825906.0U patent/CN208428900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727964A (en) * | 2021-02-24 | 2021-04-30 | 一汽解放汽车有限公司 | Clearance self-adjusting device and drum brake |
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