CN204451919U - A kind of truck balanced suspension assembly - Google Patents
A kind of truck balanced suspension assembly Download PDFInfo
- Publication number
- CN204451919U CN204451919U CN201520040603.4U CN201520040603U CN204451919U CN 204451919 U CN204451919 U CN 204451919U CN 201520040603 U CN201520040603 U CN 201520040603U CN 204451919 U CN204451919 U CN 204451919U
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- China
- Prior art keywords
- packing ring
- bearing hub
- gland
- abrasionproof packing
- balance
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Abstract
The utility model discloses a kind of truck balanced suspension assembly, comprise balance suspension, bearing hub, gland, abrasionproof packing ring is installed between described balance suspension and bearing hub, abrasionproof packing ring is installed between described bearing hub and gland.The utility model adopts above technical scheme, owing to being provided with abrasionproof packing ring between balance suspension and bearing hub and between bearing hub and gland, rotation between former balance suspension and bearing hub worn and torn, the rotation wearing and tearing between bearing hub and gland, convert the wearing and tearing of abrasionproof packing ring and abrasionproof packing ring to.The utility model manufactures and designs simply, can prevent balance suspension, bearing hub, gland from use wearing and tearing, and improves Total Product service life.
Description
Technical field
The utility model belongs to technical field of automobile parts, and what be specifically related to is a kind of truck balanced suspension assembly.
Background technology
Original truck balanced suspension assembly, comprises balance suspension, bearing hub, gland, and bearing hub is installed on the balance shaft of balance suspension, and bearing hub can rotate around balance shaft, and gland is fastened by bolts on balance shaft, prevents bearing hub from deviating from; Balance suspension assembly in use, bearing hub can rotate around balance shaft, cause bearing hub inner end surface can rub with balance suspension seat end surface, bearing hub outer face can with gland end-face friction, due to operation technique, balance suspension, bearing hub and gland require that its hardness is low, in use very easily wear and tear, loosen, cause shorten its service life, member replacing frequency is large, and this is also raising whole balance suspension assembly service life, has problem to be solved.
Summary of the invention
In order to solve deficiency of the prior art, the purpose of this utility model is to provide a kind of truck balanced suspension assembly that can prevent balance suspension bearing, bearing hub, gland from wearing and tearing.
For achieving the above object, the utility model is by the following technical solutions:
A kind of truck balanced suspension assembly, comprise balance suspension, bearing hub, gland, described balance suspension is made up of bearing, balance shaft and equalizing bar, described bearing hub is installed on the balance shaft of balance suspension, bearing hub can rotate around balance shaft, described gland is fastened by bolts on balance shaft, installs abrasionproof packing ring between described balance suspension and bearing hub, installs abrasionproof packing ring between described bearing hub and gland.
The abrasionproof packing ring installed between described balance suspension and bearing hub is two, and one of them abrasionproof packing ring is fixed on the seat end surface of balance suspension by locating dowel pin, and another abrasionproof packing ring is fixed on bearing hub inner end surface by locating dowel pin.
The abrasionproof packing ring installed between described bearing hub and gland is two, and one of them abrasionproof packing ring is fixed on gland end face by locating dowel pin, and another abrasionproof packing ring is fixed on bearing hub outer face by locating dowel pin.
Described abrasionproof gasket thickness is 4 ~ 8mm, and abrasionproof packing ring is through modifier treatment, and quenching and tempering hardness is HRC30 ~ 45.
Described abrasionproof packing ring there are two through holes installing locating dowel pin.
The straight pin of described locating dowel pin to be diameter be φ 6 ~ φ 8, locating dowel pin is through modifier treatment, and quenching and tempering hardness is HRC30 ~ 45.
As improvement, described abrasionproof packing ring material adopts No. 45 steel.
As preferably, described abrasionproof packing ring material adopts 40Cr.
The utility model adopts above technical scheme, owing to being provided with abrasionproof packing ring between balance suspension and bearing hub and between bearing hub and gland, rotation between former balance suspension and bearing hub is worn and torn, rotation wearing and tearing between bearing hub and gland, convert the wearing and tearing of abrasionproof packing ring and abrasionproof packing ring to, because abrasionproof packing ring is higher through modifier treatment hardness, not easily cause wearing and tearing.The utility model manufactures and designs simply, can prevent balance suspension, bearing hub, gland from use wearing and tearing, and improves Total Product service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
Fig. 1 is the structural representation of a kind of truck balanced suspension assembly of the utility model.
Fig. 2 is the enlarged view at Fig. 1 A place of a kind of truck balanced suspension assembly of the utility model.
Fig. 3 is the enlarged view at Fig. 1 B place of a kind of truck balanced suspension assembly of the utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of truck balanced suspension assembly, comprise balance suspension 3, bearing hub 2, gland 1, described balance suspension 3 is made up of bearing 301, balance shaft 302 and equalizing bar 303, described bearing hub 2 is installed on the balance shaft 302 of balance suspension 3, described gland 1 is anchored on balance shaft 302 by bolt 6, and the end face of described bearing 301 is designed with two φ 6 holes, hole width between centers is 143mm; The inside and outside end face of described bearing hub 2 is all designed with two φ 6 holes, and hole width between centers is 143mm; The end face of described gland 1 is designed with two φ 6 holes, hole width between centers is 143mm;
As shown in Figure 1 or 2, abrasionproof packing ring 4 is installed between balance suspension 3 and bearing hub 2, abrasionproof packing ring 4 is installed between bearing hub 2 and gland 1, the abrasionproof packing ring 4 installed between described balance suspension 3 and bearing hub 2 is two, one of them abrasionproof packing ring 4 is fixed on bearing 301 end face of balance suspension 3 by 2 locating dowel pins 5, abrasionproof packing ring 4 is not rotated relative to balance suspension 3, another abrasionproof packing ring 4 is fixed on bearing hub 2 inner end surface by 2 locating dowel pins 5, and another abrasionproof packing ring 4 is not rotated relative to bearing hub 2; When during work, bearing hub 2 rotates around the balance shaft 302 of balance suspension 3, the abrasionproof packing ring 4 on bearing hub 2 inner end surface rubs with the abrasionproof packing ring 4 on balance suspension 3, and the inner end surface of bearing hub 2 and balance suspension 3 can not be made directly to rub.
As shown in Fig. 1 or Fig. 3, abrasionproof packing ring 4 is installed between bearing hub 2 and gland 1, the abrasionproof packing ring 4 installed between described bearing hub 2 and gland 1 is two, one of them abrasionproof packing ring 4 is fixed on the outer face of bearing hub 2 by 2 locating dowel pins 5, abrasionproof packing ring 4 is not rotated relative to bearing hub 2, another abrasionproof packing ring 4 is fixed on the end face of gland 1 by 2 locating dowel pins 5, and another abrasionproof packing ring 4 is not rotated relative to gland 1; When during work, bearing hub 2 rotates around the balance shaft 302 of balance suspension 3, the abrasionproof packing ring 4 on bearing hub 2 outer face rubs with the abrasionproof packing ring 4 on gland 1, and the outer face of bearing hub 2 and gland 1 can not be made directly to rub.
Described abrasionproof packing ring 4 is designed with two φ 6 through holes, hole width between centers is 143mm, and the thickness of abrasionproof packing ring 4 is 4 ~ 8mm, and material is 40Cr material, and through modifier treatment, quenching and tempering hardness is HRC30 ~ 45.Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement, all should drop into protection domain of the present utility model.
Claims (6)
1. a truck balanced suspension assembly, comprise balance suspension, bearing hub, gland, described balance suspension is made up of bearing, balance shaft and equalizing bar, described bearing hub is installed on the balance shaft of balance suspension, bearing hub can rotate around balance shaft, described gland is fastened by bolts on balance shaft, it is characterized in that: be provided with abrasionproof packing ring between described balance suspension and bearing hub, is provided with abrasionproof packing ring between described bearing hub and gland.
2. a kind of truck balanced suspension assembly according to claim 1, it is characterized in that: the abrasionproof packing ring installed between described balance suspension and bearing hub is two, one of them abrasionproof packing ring is fixed on the seat end surface of balance suspension by locating dowel pin, and another abrasionproof packing ring is fixed on bearing hub inner end surface by locating dowel pin.
3. a kind of truck balanced suspension assembly according to claim 1, it is characterized in that: the abrasionproof packing ring installed between described bearing hub and gland is two, one of them abrasionproof packing ring is fixed on gland end face by locating dowel pin, and another abrasionproof packing ring is fixed on bearing hub outer face by locating dowel pin.
4. according to a kind of truck balanced suspension assembly one of claims 1 to 3 Suo Shu, it is characterized in that: described abrasionproof packing ring is through modifier treatment, and quenching and tempering hardness is HRC30 ~ 45.
5. according to a kind of truck balanced suspension assembly one of claims 1 to 3 Suo Shu, it is characterized in that: described abrasionproof packing ring has two through holes installing locating dowel pin.
6. according to a kind of truck balanced suspension assembly one of claim 2 to 3 Suo Shu, it is characterized in that: the straight pin of described locating dowel pin to be diameter be φ 6 ~ φ 8, locating dowel pin is through modifier treatment, and quenching and tempering hardness is HRC30 ~ 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040603.4U CN204451919U (en) | 2015-01-21 | 2015-01-21 | A kind of truck balanced suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040603.4U CN204451919U (en) | 2015-01-21 | 2015-01-21 | A kind of truck balanced suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451919U true CN204451919U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040603.4U Active CN204451919U (en) | 2015-01-21 | 2015-01-21 | A kind of truck balanced suspension assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN204451919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891682A (en) * | 2017-03-09 | 2017-06-27 | 安徽安凯金达机械制造有限公司 | A kind of structure of lightweight balance shaft assembly |
-
2015
- 2015-01-21 CN CN201520040603.4U patent/CN204451919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891682A (en) * | 2017-03-09 | 2017-06-27 | 安徽安凯金达机械制造有限公司 | A kind of structure of lightweight balance shaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210615 Address after: 364101 No.33, Shimen group A, Hexing village, Gaopi Town, Yongding District, Longyan City, Fujian Province Patentee after: Fujian Shenghui Machinery Manufacturing Co.,Ltd. Address before: 366211 No. 25 Yangdi Road, Yangdi Village, Pengkou Town, Liancheng County, Longyan City, Fujian Province Patentee before: Yu Rongrong |