CN109611557A - Heavy duty vehicle drive shaft dust cover - Google Patents
Heavy duty vehicle drive shaft dust cover Download PDFInfo
- Publication number
- CN109611557A CN109611557A CN201811626645.0A CN201811626645A CN109611557A CN 109611557 A CN109611557 A CN 109611557A CN 201811626645 A CN201811626645 A CN 201811626645A CN 109611557 A CN109611557 A CN 109611557A
- Authority
- CN
- China
- Prior art keywords
- dust cover
- drive shaft
- layer
- fixing groove
- width
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 68
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001012 protector Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- 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)
- Sealing Devices (AREA)
Abstract
本发明公开了一种重载车驱动轴防尘罩，包括：防尘罩内层、防尘罩中间层以及防尘罩外层，所述防尘罩外层套接在防尘罩中间层外侧，所述防尘罩内层内嵌在防尘罩中间层内侧，所述防尘罩中间层的一侧为小口端，另一侧为大口端，所述小口端和大口端通过弧形部连接，使用的时候，驱动轴从小口端穿过，第一环状固定槽通过卡箍卡在驱动轴上，第三环状固定槽通过卡箍卡在驱动轴总成上，防尘效果好，安装方便，能够满足使用需求。
The invention discloses a dust cover for a drive shaft of a heavy-duty vehicle, comprising: an inner layer of the dust cover, a middle layer of the dust cover and an outer layer of the dust cover, and the outer layer of the dust cover is sleeved on the middle layer of the dust cover Outside, the inner layer of the dust cover is embedded inside the middle layer of the dust cover. One side of the middle layer of the dust cover is a small mouth end, and the other side is a large mouth end. The small mouth end and the large mouth end pass through an arc. When in use, the drive shaft passes through the small mouth end, the first annular fixing groove is clamped on the drive shaft through the clamp, and the third annular fixing groove is clamped on the drive shaft assembly through the clamp, which has a dust-proof effect. Yes, it is easy to install and can meet the needs of use.
Description
Technical field
The invention belongs to field of automobile parts and components more particularly to a kind of traction engine to drive shaft dust protector.
Background technique
Drive shaft dust proof cover for universal joint is located at around automobile driving axle, is automobile driving system for protecting shaft coupling
Cage shield is used for storing lubricating grease, and dust, sandstone, water, salt etc. is avoided to enter lubricating system, is the important component of automobile
One of, to be resistant to the service condition of extreme abrasion caused by the mud and dirt on road, it is also necessary in extreme temperature
Under the conditions of keep the flexibility of height, to adapt to the wide-angle zig zag that automobile may occur.
With the rapid development of automobile industry, the dust cover product of various specifications is needed, to meet the use demand of client.
Summary of the invention
The present invention provides a kind of traction engines to drive shaft dust protector.
To achieve the purpose of the present invention, the present invention provides a kind of automobile-used drive shaft dust covers of army, comprising: in dust cover
Layer, dust cover middle layer and dust cover outer layer, the dust cover outer layer are socketed on the outside of dust cover middle layer, the dust cover
Internal layer is embedded on the inside of dust cover middle layer, and the side of the dust cover middle layer is osculum end, and the other side is big opening end, described
Osculum end is connected with big opening end by curved portion.
Wherein, osculum end internal diameter is 38.5-39.5mm, and outer diameter 48.5-49.5mm, osculum end is apart from osculum end face
The first annular retaining grooves are provided at 1.5-2.5mm, the width of first annular retaining grooves is 7-8mm, depth 1.5-
2.5mm, the width of the dust cover middle layer are 89.5-90.5mm, and the big opening end internal diameter is 149.5-150.5mm, outer diameter
For 163.5-164.5mm, the big opening end is provided with the second annular retaining grooves, second ring at the 3-4mm of big opening end face
The width of shape fixing groove is 10-11mm, and depth 3-4mm, the big opening end inside is provided with first that height is 3.5-4.5mm
Collar flange, the dust cover outer layer right end outer diameter are 165.5-166.5mm, internal diameter 158-159mm, width 48.5-
49.5mm, left end outer diameter are 167-168mm, and internal diameter 163.5-164.5mm, it is solid that the dust cover left end is provided with third ring-type
Determine slot, depth 3-4mm, inside is provided with the second collar flange that height is 3-4mm, the dust cover internal layer right-hand end center
Position is provided with hole, and the internal diameter in hole is 59.5-60.5mm, and the endless groove that width is 32-33mm, left-hand end are provided on the inside of right side
For open end, outer diameter 150.5-151.5mm, internal diameter 147.5-148.5mm, the width of dust cover internal layer is 29.5-
30.5mm, it is 10-11mm that right-hand end outside, which is provided with width, and depth is the fourth annular fixing groove of 2.5-3.5mm, and inside is provided with
Height is the third collar flange of 2.5-3.5mm.
Wherein, the second collar flange is stuck in the second annular retaining grooves, and the first collar flange is stuck in fourth annular fixing groove
It is interior.
Wherein, third annular retaining grooves and the first annular retaining grooves, are fixed by clip.
Compared with prior art, beneficial effects of the present invention are, when use, drive shaft is passed through from osculum end, first
On the driving shaft by clip card, third annular retaining grooves are stuck on drive shaft assembly annular retaining grooves by clip, dust-proof effect
Fruit is good, easy for installation, can satisfy use demand.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the application；
Fig. 2 show the structural schematic diagram of the dust cover middle layer of the application；
Fig. 3 show the structural schematic diagram of the dust cover outer layer of the application；
Fig. 4 show the structural schematic diagram of the dust cover internal layer of the application；
In figure, 1- drive shaft, 2- dust cover internal layer, 3- dust cover middle layer, 4- dust cover outer layer, 5- clip, 6- driving
Axle assembly.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment be only used to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", as " being connected ",
" connected " etc. had both included that a certain component is directly connected to another component, and had also included that a certain component passes through other component and another portion
Part is connected.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
As Figure 1-Figure 4, the present invention provides a kind of automobile-used drive shaft dust covers of army, comprising: dust cover internal layer, dust-proof
Cover middle layer and dust cover outer layer, the dust cover outer layer are socketed on the outside of dust cover middle layer, in the dust cover internal layer
On the inside of dust cover middle layer, the side of the dust cover middle layer is osculum end, and the other side is big opening end, the osculum end
It is connected with big opening end by curved portion.
Wherein, osculum end internal diameter is 38.5-39.5mm, and outer diameter 48.5-49.5mm, osculum end is apart from osculum end face
The first annular retaining grooves are provided at 1.5-2.5mm, the width of first annular retaining grooves is 7-8mm, depth 1.5-
2.5mm, the width of the dust cover middle layer are 89.5-90.5mm, and the big opening end internal diameter is 149.5-150.5mm, outer diameter
For 163.5-164.5mm, the big opening end is provided with the second annular retaining grooves, second ring at the 3-4mm of big opening end face
The width of shape fixing groove is 10-11mm, and depth 3-4mm, the big opening end inside is provided with first that height is 3.5-4.5mm
Collar flange, the dust cover outer layer right end outer diameter are 165.5-166.5mm, internal diameter 158-159mm, width 48.5-
49.5mm, left end outer diameter are 167-168mm, and internal diameter 163.5-164.5mm, it is solid that the dust cover left end is provided with third ring-type
Determine slot, depth 3-4mm, inside is provided with the second collar flange that height is 3-4mm, the dust cover internal layer right-hand end center
Position is provided with hole, and the internal diameter in hole is 59.5-60.5mm, and the endless groove that width is 32-33mm, left-hand end are provided on the inside of right side
For open end, outer diameter 150.5-151.5mm, internal diameter 147.5-148.5mm, the width of dust cover internal layer is 29.5-
30.5mm, it is 10-11mm that right-hand end outside, which is provided with width, and depth is the fourth annular fixing groove of 2.5-3.5mm, and inside is provided with
Height is the third collar flange of 2.5-3.5mm.
Wherein, the second collar flange is stuck in the second annular retaining grooves, and the first collar flange is stuck in fourth annular fixing groove
It is interior.
Wherein, third annular retaining grooves and the first annular retaining grooves, are fixed by clip.
Compared with prior art, beneficial effects of the present invention are, when use, drive shaft is passed through from osculum end, first
On the driving shaft by clip card, third annular retaining grooves are stuck on drive shaft assembly annular retaining grooves by clip, dust-proof effect
Fruit is good, easy for installation, can satisfy use demand, and dust cover internal layer, dust cover middle layer and dust cover outer layer are rubber material
Matter.
The above is only a preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626645.0A CN109611557A (en) | 2018-12-28 | 2018-12-28 | Heavy duty vehicle drive shaft dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626645.0A CN109611557A (en) | 2018-12-28 | 2018-12-28 | Heavy duty vehicle drive shaft dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611557A true CN109611557A (en) | 2019-04-12 |
Family
ID=66013048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811626645.0A Pending CN109611557A (en) | 2018-12-28 | 2018-12-28 | Heavy duty vehicle drive shaft dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611557A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090353A (en) * | 2001-09-18 | 2003-03-28 | Hitachi Unisia Automotive Ltd | Universal joint and propeller shaft using the same |
| CN204852055U (en) * | 2015-07-17 | 2015-12-09 | 襄阳博亚精工装备股份有限公司 | Compound seal formula ball cage shaft coupling |
| CN209540030U (en) * | 2018-12-28 | 2019-10-25 | 天津市环宇橡塑股份有限公司 | Traction engine drives shaft dust protector |
-
2018
- 2018-12-28 CN CN201811626645.0A patent/CN109611557A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003090353A (en) * | 2001-09-18 | 2003-03-28 | Hitachi Unisia Automotive Ltd | Universal joint and propeller shaft using the same |
| CN204852055U (en) * | 2015-07-17 | 2015-12-09 | 襄阳博亚精工装备股份有限公司 | Compound seal formula ball cage shaft coupling |
| CN209540030U (en) * | 2018-12-28 | 2019-10-25 | 天津市环宇橡塑股份有限公司 | Traction engine drives shaft dust protector |
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| 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 |