CN105422675A - Driving shaft fixed end CVJ dust cover with single rib structure - Google Patents
Driving shaft fixed end CVJ dust cover with single rib structure Download PDFInfo
- Publication number
- CN105422675A CN105422675A CN201510954820.9A CN201510954820A CN105422675A CN 105422675 A CN105422675 A CN 105422675A CN 201510954820 A CN201510954820 A CN 201510954820A CN 105422675 A CN105422675 A CN 105422675A
- Authority
- CN
- China
- Prior art keywords
- crest
- trough
- external diameter
- internal diameter
- proof cover
- 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 abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000010102 injection blow moulding Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 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
- 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
- F16D3/841—Open covers, e.g. guards for agricultural p.t.o. shafts
-
- 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
- F16D3/843—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers
- F16D3/845—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor enclosed covers allowing relative movement of joint parts due to the flexing of the cover
-
- 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
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses a driving shaft fixed end CVJ (Constant Velocity Joint) dust cover with a single rib structure. The driving shaft fixed end CVJ dust cover comprises a small-bore end, a wave crest and wave trough part and a large-bore end that are connected sequentially, wherein the outer diameter of the small-bore end is 28.1-31.3mm; the inner diameter of the small-bore end is 26.5-29.7mm; the length of a clamping groove of the small-bore end is 9.7-11.5mm; the small-bore end comprises a first rib; the width of the first rib is 3.2-4.6mm; the outer diameter of the large-bore end is 85.7-89.7mm; and the inner diameter of the large-bore end is 83.2-87.2mm. Compared with the prior art, the driving shaft fixed end CVJ dust cover with the single rib structure meets the use requirements of customers, and industrial popularization and application of a product are facilitated.
Description
Technical field
The invention belongs to auto parts and components field, particularly relate to a kind of live axle fixed end universal joint (CVJ) dust-proof cover with single fin structure.
Background technique
Live axle dust proof cover for universal joint is positioned at around automobile driving axle; for the protection of coupling; it is automobile driving system ball cage guard shield; for storing lubricating grease; and avoid dust, sandstone, water, salt etc. to enter lubrication system, and be one of vitals of automobile, the operating conditions of the extreme abrasion that the mud that can tolerate on road and dirt produce; also need the flexibility keeping height in extreme temperature conditions, to adapt to the contingent wide-angle zig zag of automobile.
At present, during manufacturing enterprise's processed product of live axle dust proof cover for universal joint, the data such as the housing that can provide according to client, jack shaft fitted position, maximum turning radius and pendulum angle, with reference to posterior infromation in the past, the first sample of deisgn product, then, through links such as the selection of material, simulation analysis, design review, exemplar trial-productions, just complete the manufacture processing of product, the design of arbitrary product all needs to drop into a large amount of human and material resources.
Along with the develop rapidly of automobile industry, the live axle dust proof cover for universal joint meeting all size is devised, to meet the multiple actual demand of client.Given this, the invention provides a kind of live axle dust proof cover for universal joint with single fin structure.
Summary of the invention
The object of this invention is to provide a kind of live axle fixed end CVJ dust-proof cover with single fin structure, to meet the multiple actual demand of client.
In order to realize object of the present invention, the invention provides a kind of live axle fixed end CVJ dust-proof cover with single fin structure, comprise the osculum end connected successively, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 28.1mm-31.3mm, internal diameter is 26.5mm-29.7mm, osculum end draw-in groove length is 9.7mm-11.5mm, described osculum end comprises the first fin, the width of described first fin is 3.2mm-4.6mm, the external diameter of described big opening end is 85.7mm-89.7mm, internal diameter is 83.2mm-87.2mm, the length of big opening end draw-in groove is 9.7mm-11.5mm, described big opening end comprises the second fin, the width of described second fin is 3.2mm-4.6mm, described Wave crest and wave trough portion comprises 5 crests.
Wherein, the shaping length of described dust-proof cover is 111.8mm-116.2mm, described Wave crest and wave trough portion comprises the 1st crest-5 crest successively from osculum end to big opening end, 1st trough-5 trough, adjacent two peak-to-peak distances of ripple are 15.1mm-16.9mm, and the distance between adjacent two troughs is 15.1mm-16.9mm.
Wherein, the internal diameter of the 1st trough is 51.2mm-53.8mm, the internal diameter of the 2nd trough is 58.2mm-61.8mm, and the internal diameter of the 3rd trough is 63mm-67mm, and the internal diameter of the 4th trough is 66mm-70mm, the internal diameter of the 5th trough is 68mm-72mm, the external diameter of the 1st crest is 62mm-66mm, and the external diameter of the 2nd crest is 75mm-79mm, and the external diameter of the 3rd crest is 84mm-88mm, the external diameter of the 4th crest is 90mm-94mm, and the external diameter of the 5th crest is 93mm-97mm.
Wherein, described dust-proof cover adopts the mode of injection blow molding to be processed into.
The present invention, compared with prior art, provides a kind of live axle fixed end CVJ dust-proof cover with single fin structure, meets the user demand of client, be convenient to product industrially promotion and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention first enlarging section;
Fig. 3 is the structural representation of the present invention second enlarging section;
In figure, 1-big opening end external diameter, 2-big opening end internal diameter, 3-second enlarging section, 4-first enlarging section, the shaping length of 5-, 6-the 1st crest external diameter, 7-the 2nd crest external diameter, 9-the 5th crest external diameter, 10-the 4th crest external diameter, 11-osculum end external diameter, 12-the 3rd crest external diameter, 13-first fin, 14-second fin.
Embodiment
In order to make object of the present invention, technological scheme and beneficial effect clearly understand, below in conjunction with embodiment, the present invention is further elaborated.Should be understood to specific embodiment described herein only in order to explain the present invention, be not limited to protection scope of the present invention.
Embodiment 1
As Figure 1-3, the invention provides a kind of live axle fixed end CVJ dust-proof cover with single fin structure, comprise the osculum end connected successively, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 28.1mm, internal diameter is 26.5mm, osculum end draw-in groove length is 9.7mm, described osculum end comprises the first fin, the width of described first fin is 3.2mm, the external diameter of described big opening end is 85.7mm, internal diameter is 83.2mm, the length of big opening end draw-in groove is 9.7mm, described big opening end comprises the second fin, the width of described second fin is 3.2mm, described Wave crest and wave trough portion comprises 5 crests.
Wherein, the shaping length of described dust-proof cover is 111.8mm, and described Wave crest and wave trough portion comprises the 1st crest-5 crest successively from osculum end to big opening end, the 1st trough-5 trough, adjacent two peak-to-peak distances of ripple are 15.1mm, and the distance between adjacent two troughs is 15.1mm.
Wherein, the internal diameter of the 1st trough is 51.2mm, the internal diameter of the 2nd trough is 58.2mm, and the internal diameter of the 3rd trough is 63mm, and the internal diameter of the 4th trough is 66mm, the internal diameter of the 5th trough is 68mm, the external diameter of the 1st crest is 62mm, and the external diameter of the 2nd crest is 75mm, and the external diameter of the 3rd crest is 84mm, the external diameter of the 4th crest is 90mm, and the external diameter of the 5th crest is 93mm.
Wherein, described dust-proof cover adopts the mode of injection blow molding to be processed into.
Embodiment 2
As Figure 1-3, the invention provides a kind of live axle fixed end CVJ dust-proof cover with single fin structure, comprise the osculum end connected successively, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 31.3mm, internal diameter is 29.7mm, osculum end draw-in groove length is 11.5mm, described osculum end comprises the first fin, the width of described first fin is 4.6mm, the external diameter of described big opening end is 89.7mm, internal diameter is 87.2mm, the length of big opening end draw-in groove is 11.5mm, described big opening end comprises the second fin, the width of described second fin is 4.6mm, described Wave crest and wave trough portion comprises 5 crests.
Wherein, the shaping length of described dust-proof cover is 116.2mm, described Wave crest and wave trough portion comprises the 1st crest-5 crest successively from osculum end to big opening end, 1st trough-5 trough, adjacent two peak-to-peak distances of ripple are 15.1mm-16.9mm, and the distance between adjacent two troughs is 15.1mm-16.9mm.
Wherein, the internal diameter of the 1st trough is 53.8mm, the internal diameter of the 2nd trough is 61.8mm, and the internal diameter of the 3rd trough is 67mm, and the internal diameter of the 4th trough is 70mm, the internal diameter of the 5th trough is 68mm-72mm, the external diameter of the 1st crest is 66mm, and the external diameter of the 2nd crest is 79mm, and the external diameter of the 3rd crest is 88mm, the external diameter of the 4th crest is 94mm, and the external diameter of the 5th crest is 97mm.
Wherein, described dust-proof cover adopts the mode of injection blow molding to be processed into.
Embodiment 3
As Figure 1-3, the invention provides a kind of live axle fixed end CVJ dust-proof cover with single fin structure, comprise the osculum end connected successively, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 29.4mm-31.3mm, internal diameter is 27.7mm, osculum end draw-in groove length is 10mm, described osculum end comprises the first fin, the width of described first fin is 3.9mm, the external diameter of described big opening end is 86.9mm, internal diameter is 85.6mm, the length of big opening end draw-in groove is 10.5mm, described big opening end comprises the second fin, the width of described second fin is 4mm, described Wave crest and wave trough portion comprises 5 crests.
Wherein, the shaping length of described dust-proof cover is 113.4mm, and described Wave crest and wave trough portion comprises the 1st crest-5 crest successively from osculum end to big opening end, the 1st trough-5 trough, adjacent two peak-to-peak distances of ripple are 16mm, and the distance between adjacent two troughs is 16.mm.
Wherein, the internal diameter of the 1st trough is 52.1mm, the internal diameter of the 2nd trough is 60mm, and the internal diameter of the 3rd trough is 65mm, and the internal diameter of the 4th trough is 68mm, the internal diameter of the 5th trough is 70mm, the external diameter of the 1st crest is 64mm, and the external diameter of the 2nd crest is 77mm, and the external diameter of the 3rd crest is 86mm, the external diameter of the 4th crest is 92mm, and the external diameter of the 5th crest is 95mm.
Wherein, described dust-proof cover adopts the mode of injection blow molding to be processed into.
The present invention meets following experiment test requirement:
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. the live axle fixed end CVJ dust-proof cover with single fin structure, it is characterized in that, comprise the osculum end connected successively, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 28.1mm-31.3mm, internal diameter is 26.5mm-29.7mm, osculum end draw-in groove length is 9.7mm-11.5mm, described osculum end comprises the first fin, the width of described first fin is 3.2mm-4.6mm, the external diameter of described big opening end is 85.7mm-89.7mm, internal diameter is 83.2mm-87.2mm, the length of big opening end draw-in groove is 9.7mm-11.5mm, described big opening end comprises the second fin, the width of described second fin is 3.2mm-4.6mm, described Wave crest and wave trough portion comprises 5 crests.
2. a kind of live axle fixed end CVJ dust-proof cover with single fin structure according to claim 1, it is characterized in that, the shaping length of described dust-proof cover is 111.8mm-116.2mm, described Wave crest and wave trough portion comprises the 1st crest-5 crest successively from osculum end to big opening end, 1st trough-5 trough, adjacent two peak-to-peak distances of ripple are 15.1mm-16.9mm, and the distance between adjacent two troughs is 15.1mm-16.9mm.
3. a kind of live axle fixed end CVJ dust-proof cover with single fin structure according to claim 2, it is characterized in that, the internal diameter of the 1st trough is 51.2mm-53.8mm, the internal diameter of the 2nd trough is 58.2mm-61.8mm, the internal diameter of the 3rd trough is 63mm-67mm, the internal diameter of the 4th trough is 66mm-70mm, the internal diameter of the 5th trough is 68mm-72mm, the external diameter of the 1st crest is 62mm-66mm, the external diameter of the 2nd crest is 75mm-79mm, the external diameter of the 3rd crest is 84mm-88mm, and the external diameter of the 4th crest is 90mm-94mm, and the external diameter of the 5th crest is 93mm-97mm.
4. a kind of live axle fixed end CVJ dust-proof cover with single fin structure according to claim 1, is characterized in that, described dust-proof cover adopts the mode of injection blow molding to be processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954820.9A CN105422675A (en) | 2015-12-15 | 2015-12-15 | Driving shaft fixed end CVJ dust cover with single rib structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510954820.9A CN105422675A (en) | 2015-12-15 | 2015-12-15 | Driving shaft fixed end CVJ dust cover with single rib structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422675A true CN105422675A (en) | 2016-03-23 |
Family
ID=55501127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510954820.9A Pending CN105422675A (en) | 2015-12-15 | 2015-12-15 | Driving shaft fixed end CVJ dust cover with single rib structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422675A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160228A (en) * | 1990-10-25 | 1992-06-03 | Toyoda Gosei Co Ltd | Boots for constant velocity joint |
| WO2008117613A1 (en) * | 2007-03-26 | 2008-10-02 | Ntn Corporation | Boot for constant velocity universal joint |
| CN201786964U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Improved structure of dust-proof cover of constant velocity universal joint |
| CN203836020U (en) * | 2014-05-16 | 2014-09-17 | 浙江崇富橡塑有限公司 | Ball cage dustproof cover |
| CN203979339U (en) * | 2014-07-17 | 2014-12-03 | 天津市环宇橡塑股份有限公司 | With the steering rack dust-proof cover of arc surface |
| CN205226128U (en) * | 2015-12-15 | 2016-05-11 | 天津市环宇橡塑股份有限公司 | Drive shaft stiff end CVJ dust cover with single bead structure |
-
2015
- 2015-12-15 CN CN201510954820.9A patent/CN105422675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04160228A (en) * | 1990-10-25 | 1992-06-03 | Toyoda Gosei Co Ltd | Boots for constant velocity joint |
| WO2008117613A1 (en) * | 2007-03-26 | 2008-10-02 | Ntn Corporation | Boot for constant velocity universal joint |
| CN201786964U (en) * | 2010-09-29 | 2011-04-06 | 浙江凯迪汽车部件工业有限公司 | Improved structure of dust-proof cover of constant velocity universal joint |
| CN203836020U (en) * | 2014-05-16 | 2014-09-17 | 浙江崇富橡塑有限公司 | Ball cage dustproof cover |
| CN203979339U (en) * | 2014-07-17 | 2014-12-03 | 天津市环宇橡塑股份有限公司 | With the steering rack dust-proof cover of arc surface |
| CN205226128U (en) * | 2015-12-15 | 2016-05-11 | 天津市环宇橡塑股份有限公司 | Drive shaft stiff end CVJ dust cover with single bead structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2582249A (en) | Flexible coupling | |
| RU2010142547A (en) | TAMPON WITH SEGMENTED GUTTERS | |
| CN1506647A (en) | Double-layer tube type heat exchanger | |
| CN205226128U (en) | Drive shaft stiff end CVJ dust cover with single bead structure | |
| CN205226132U (en) | Drive shaft stiff end CVJ dust cover with 6 peak structure | |
| EP3489536B1 (en) | Compact boot of a constant velocity joint | |
| CN105351381A (en) | CVJ dust cover arranged at drive shaft expansion end and having eight-crest structure | |
| CN105422675A (en) | Driving shaft fixed end CVJ dust cover with single rib structure | |
| US10352365B2 (en) | Power transmission shaft and spline-processing method | |
| CN105402264A (en) | Driving shaft fixing end CVJ dustproof cover with six-crest structure | |
| CN105387092A (en) | Driving shaft fixed end CVJ (Constant Velocity Joint) dustproof cover with structure with five wave peaks and five wave troughs | |
| CN205226127U (en) | Flexible end CVJ dust cover of drive shaft with single bead structure | |
| CN106415072A (en) | Ball screw | |
| CN105402263A (en) | Driving shaft fixing end CVJ dustproof cover with five-crest structure | |
| JP2008002616A (en) | Boot for universal joint | |
| CN105370745A (en) | Drive shaft fixed-end CVJ dustproof cover with four-wave-trough structure | |
| CN217066330U (en) | Elastic tube, probe insertion structure and flexible probe | |
| RU113798U1 (en) | CONSTANT-VELOCITY JOINT | |
| CN205478978U (en) | Flexible end CVJ dust cover of drive shaft with 7 trough structure | |
| JP2006272392A (en) | Rifle tube drawing tool, and rifle tube manufacturing method using the same | |
| CN103216540A (en) | Rzeppa universal joint with double pressure angles | |
| CN105937504A (en) | Connecting structure of pump shaft of submersible pump for well | |
| CN207715585U (en) | The integrated dust cover of new polyester elastomer injection molding blowing | |
| CN108006094A (en) | The integral dust cover of new polyester elastomer injection blowing | |
| CN105422674A (en) | Steering rack dust cover provided with 18 wave crest structures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |