CN105927799A - Bellows and oil filling pipe employing same - Google Patents
Bellows and oil filling pipe employing same Download PDFInfo
- Publication number
- CN105927799A CN105927799A CN201610443692.6A CN201610443692A CN105927799A CN 105927799 A CN105927799 A CN 105927799A CN 201610443692 A CN201610443692 A CN 201610443692A CN 105927799 A CN105927799 A CN 105927799A
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- China
- Prior art keywords
- bellows
- section
- tube wall
- semi
- cross
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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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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Diaphragms And Bellows (AREA)
Abstract
The invention discloses a bellows. The bellows comprises a pipe wall and protruding ripples, wherein the ripples are semi-ring ripples arranged on two sides of the pipe wall; two ends of the semi-ring ripples are tangent or crossed with the pipe wall to form even walls; the even walls are equivalent to reinforcing ribs to enable the bellows to be supported in the axial direction, so that on one hand, the structural strength of the bellows in the axial direction is improved, and deformation caused by internal and external pressure difference of the bellows is reduced, and on the other hand, the direction of the bellows can be conveniently arranged. The strength of an oil filling pipe employing the bellows is improved on the whole, and deformation caused by internal and external pressure difference is reduced.
Description
Technical field
The present invention relates to oil filling pipe, particularly relate to bellows, and use adding of this bellows
Oil pipe.
Background technology
In prior art, the bellows of oil filling pipe is provided with the full circle of projection in the outside of tube wall
Ripple, can occur axial contraction in the case of inside and outside generation pressure differential between ripple and ripple
Or the deformation of stretching, impact is normal to be used.
Summary of the invention
It is an object of the invention to the deficiency existed for prior art, it is provided that a kind of structural strength is good
Bellows.
For achieving the above object, the technical scheme of bellows of the present invention is:
A kind of bellows, including tube wall and protruding ripple, described ripple is for being arranged on tube wall
The semi-ring ripple of both sides, the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute flat wall.
Described flat wall is parallel to the axis of bellows and arranges.
Described flat wall screw arrangement is in the outside of tube wall.
The semi-ring ripple of tube wall both sides is arranged symmetrically with.The semi-ring ripple of tube wall both sides can also stagger
Arranging, wherein the semi-ring ripple of side is on the cross section between two semi-ring ripples of opposite side.
The cross section of described tube wall is oval, and the short axle of pipe wall internal diameters is d1, and major axis is d2,
The cross section of semi-ring ripple is oval, and short axle is D1, and major axis is D2.
As preferred d1 >=d2≤D1≤D2.
The cross section of described tube wall is oval, and the short axle of pipe wall internal diameters is d1, and major axis is d2,
The cross section of semi-ring ripple includes arc section and is symmetricly set on the straightway at arc section two ends, straight line
Section is tangent with tube wall or intersects, and the radius of arc section is R.
The cross section of described tube wall includes the arc section of symmetry, is symmetrical straightway between arc section,
The radius of arc section is r, and the cross section of semi-ring ripple is oval, and short axle is D1, and major axis is
D2。
r≥D1≤D2。
The present invention also provides for the oil filling pipe that a kind of structural strength is good.
For achieving the above object, the technical scheme of oil filling pipe of the present invention is:
The oil filling pipe of described bellows, described oil filling pipe is used to include for connecting oil filler
Hard tube and for arranging the bellows that pipeline moves towards.
The present invention compared with prior art, has the advantage that
Flat wall is the equal of that reinforcement makes bellows axially obtain support, on the one hand improves
The axial structural strength of bellows, reduces the deflection that bellows inside and outside differential pressure causes, another
Aspect is easy to arrange the trend of bellows, and the two gets both.Use the oil filling pipe of bellows, overall
On improve the intensity of oil filling pipe, reduce the deflection that inside and outside differential pressure causes, meet car load
Can requirement.
Accompanying drawing explanation
Fig. 1 is the bellows structure schematic diagram of first embodiment.
Fig. 2 is the profile of A-A in Fig. 1.
Fig. 3 is the profile of B-B in Fig. 1.
Fig. 4 is the bellows structure schematic diagram of the second embodiment.
Fig. 5 is the profile of C-C in Fig. 4.
Fig. 6 is the profile of D-D in Fig. 4.
Fig. 7 is the oil filling pipe schematic diagram using bellows.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that these
Embodiment is merely to illustrate the present invention rather than limits the scope of the present invention, is reading this
After invention, those skilled in the art all fall within this to the amendment of the various equivalent form of values of the present invention
Application claims limited range.
As depicted in figs. 1 and 2, the bellows of the first embodiment, including tube wall 1, at pipe
Wall bilateral symmetry is provided with protruding semi-ring ripple 2, and (the semi-ring ripple of tube wall both sides can also be wrong
Opening layout, wherein the semi-ring ripple of side is in the cross section between two semi-ring ripples of opposite side
On), the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute flat wall 3, flat wall
The axis being parallel to bellows is arranged in the outside of tube wall.
As it is shown on figure 3, wherein the cross section of figure (a), (b) and (c) tube wall 1 is oval,
The short axle of pipe wall internal diameters is d1, and major axis is d2, and the cross section of semi-ring ripple 2 is oval, short
Axle is D1, and major axis is D2.Figure (a) d1=d2=D1 ＜ D2, schemes (b) d1 ＜ d2=D1=D2,
Figure (c) d1 ＜ d2=D1 ＜ D.
As it is shown on figure 3, wherein the cross section of figure (d) and (e) tube wall 1 is oval, in tube wall
The short axle in footpath is d1, and major axis is d2, and the cross section of semi-ring ripple 2 includes that arc section and symmetry set
Putting the straightway at arc section two ends, straightway is parallel to each other, and straightway is tangent (also with tube wall
Could be arranged to intersect), the radius of arc section is R.Figure (d) d1=d2, schemes (e) d1 ＜
d2。
As it is shown on figure 3, wherein the cross section of figure (f) and (g) tube wall 1 includes the arc section of symmetry,
Being symmetrical straightway between arc section, the radius of arc section is r, the cross section of semi-ring ripple 2
For ellipse, short axle is D1, and major axis is D2.Figure (f) D1=D2, schemes (g) D1 ＜ D2.
As it is shown on figure 3, wherein figure (h)) cross section of tube wall 1 includes the arc section of symmetry, circle
Being symmetrical straightway between segmental arc, the radius of arc section is r, the cross section bag of semi-ring ripple 2
Including arc section and be symmetricly set on the straightway at arc section two ends, straightway is parallel to each other, straight line
Section tangent with tube wall (it can also be provided that intersecting), the radius of arc section is R.
As shown in Figure 4 and Figure 5, the bellows of the second embodiment, including tube wall 1, at pipe
Wall bilateral symmetry is provided with protruding semi-ring ripple 2, and (the semi-ring ripple of tube wall both sides can also be wrong
Opening layout, wherein the semi-ring ripple of side is in the cross section between two semi-ring ripples of opposite side
On), the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute smooth flat wall 3,
Flat wall 3 screw arrangement is in the outside of tube wall.
As shown in Figure 6, wherein the cross section of figure (a), (b) and (c) tube wall 1 is oval,
The short axle of pipe wall internal diameters is d1, and major axis is d2, and the cross section of semi-ring ripple 2 is oval, short
Axle is D1, and major axis is D2.Figure (a) d1=d2=D1 ＜ D2, schemes (b) d1 ＜ d2=D1=D2,
Figure (c) d1 ＜ d2=D1 ＜ D.
As shown in Figure 6, wherein the cross section of figure (d) and (e) tube wall 1 is oval, in tube wall
The short axle in footpath is d1, and major axis is d2, and the cross section of semi-ring ripple 2 includes that arc section and symmetry set
Putting the straightway at arc section two ends, straightway is parallel to each other, and straightway is tangent (also with tube wall
Could be arranged to intersect), the radius of arc section is R.Figure (d) d1=d2, schemes (e) d1 ＜
d2。
As shown in Figure 6, wherein the cross section of figure (f) and (g) tube wall 1 includes the arc section of symmetry,
Being symmetrical straightway between arc section, the radius of arc section is r, the cross section of semi-ring ripple 2
For ellipse, short axle is D1, and major axis is D2.Figure (f) D1=D2, schemes (g) D1 ＜ D2.
As shown in Figure 6, wherein figure (h)) cross section of tube wall 1 includes the arc section of symmetry, circle
Being symmetrical straightway between segmental arc, the radius of arc section is r, the cross section bag of semi-ring ripple 2
Including arc section and be symmetricly set on the straightway at arc section two ends, straightway is parallel to each other, straight line
Section tangent with tube wall (it can also be provided that intersecting), the radius of arc section is R.
As it is shown in fig. 7, a kind of oil filling pipe have employed bellows, including for connecting oil filler
Hard tube 10 and for arranging the bellows 20 that pipeline moves towards, the flat wall of bellows is parallel to ripple
The axis of line pipe is arranged in the outside of tube wall, and (flat wall of bellows can also screw arrangement exist
The outside of tube wall).
Claims (10)
1. a bellows, including tube wall and protruding ripple, it is characterised in that: described ripple
For being arranged on the semi-ring ripple of tube wall both sides, the two ends of semi-ring ripple are tangent with tube wall or intersect
Constitute flat wall.
Bellows the most according to claim 1, it is characterised in that: described flat wall is parallel
Axis in bellows is arranged.
Bellows the most according to claim 1, it is characterised in that: described flat wall spiral
It is arranged in the outside of tube wall.
Bellows the most according to claim 1, it is characterised in that: the semi-ring ripple of tube wall both sides
Line is arranged symmetrically with.
Bellows the most according to claim 1, it is characterised in that: the cross section of described tube wall is
Ellipse, the short axle of pipe wall internal diameters is d1, and major axis is d2, and the cross section of semi-ring ripple is oval
Shape, short axle is D1, and major axis is D2.
Bellows the most according to claim 5, it is characterised in that: d1 >=d2≤D1≤D2.
Bellows the most according to claim 1, it is characterised in that: the cross section of described tube wall is
Ellipse, the short axle of pipe wall internal diameters is d1, and major axis is d2, and the cross section of semi-ring ripple includes circle
Segmental arc and the straightway being symmetricly set on arc section two ends, straightway is tangent with tube wall or intersects,
The radius of arc section is R.
Bellows the most according to claim 1, it is characterised in that: the cross section bag of described tube wall
Including the arc section of symmetry, be symmetrical straightway between arc section, the radius of arc section is r,
The cross section of semi-ring ripple is oval, and short axle is D1, and major axis is D2.
Bellows the most according to claim 8, it is characterised in that: r >=D1≤D2.
10. use the oil filling pipe of any one described bellows of claim 1 to 9, it is characterised in that:
Described oil filling pipe includes the hard tube for connecting oil filler and for arranging the ripple that pipeline moves towards
Line pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443692.6A CN105927799A (en) | 2016-06-20 | 2016-06-20 | Bellows and oil filling pipe employing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443692.6A CN105927799A (en) | 2016-06-20 | 2016-06-20 | Bellows and oil filling pipe employing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927799A true CN105927799A (en) | 2016-09-07 |
Family
ID=56831096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443692.6A Pending CN105927799A (en) | 2016-06-20 | 2016-06-20 | Bellows and oil filling pipe employing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927799A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537775A (en) * | 2018-11-02 | 2019-03-29 | 孟凡林 | The method for preparing assembly concrete shear wall using local corrugated thin-wall steel pipe |
| WO2020216724A1 (en) * | 2019-04-26 | 2020-10-29 | Norma Germany Gmbh | Fluid line having a wave form portion |
| CN112709881A (en) * | 2019-10-24 | 2021-04-27 | 克罗内斯股份公司 | Pipeline compensator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021816A (en) * | 1997-02-25 | 2000-02-08 | Ems-Inventa Ag | Corrugated pipe |
| CN1278318A (en) * | 1997-10-29 | 2000-12-27 | 纳幕尔杜邦公司 | Variable stiffness bellows |
| US20020088500A1 (en) * | 2000-07-25 | 2002-07-11 | Turner Donald Milne | Convoluted hose |
| CN2692460Y (en) * | 2004-05-09 | 2005-04-13 | 刘兆昌 | Steel skeleton strengthened plastic corrugated pipe |
| US20060254663A1 (en) * | 2000-06-30 | 2006-11-16 | Renaud Michel C | Variable stiffness bellows |
| CN201725070U (en) * | 2010-02-26 | 2011-01-26 | 吉林省瑞光科技有限公司 | Spiral corrugated pipe connection assembly |
| CN201875305U (en) * | 2010-02-10 | 2011-06-22 | 沈阳海为电力设备有限公司 | Special-shaped metal corrugated pipe |
| CN202806356U (en) * | 2012-09-25 | 2013-03-20 | 扬州华光橡塑新材料有限公司 | Oil filling pipeline of gasoline car |
| CN104315270A (en) * | 2014-10-20 | 2015-01-28 | 戴爱清 | Bidirectional bent corrugated pipe |
| CN205298523U (en) * | 2016-01-20 | 2016-06-08 | 湖北水之翼科技有限公司 | Dysmorphism bellows |
| CN205896455U (en) * | 2016-06-20 | 2017-01-18 | 扬州华光橡塑新材料有限公司 | Bellows and adopt oil pipe that adds of this bellows |
| CN205938211U (en) * | 2016-06-20 | 2017-02-08 | 扬州华光橡塑新材料有限公司 | Bellows and adopt oil pipe that adds of this bellows |
-
2016
- 2016-06-20 CN CN201610443692.6A patent/CN105927799A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021816A (en) * | 1997-02-25 | 2000-02-08 | Ems-Inventa Ag | Corrugated pipe |
| CN1278318A (en) * | 1997-10-29 | 2000-12-27 | 纳幕尔杜邦公司 | Variable stiffness bellows |
| US20060254663A1 (en) * | 2000-06-30 | 2006-11-16 | Renaud Michel C | Variable stiffness bellows |
| US20020088500A1 (en) * | 2000-07-25 | 2002-07-11 | Turner Donald Milne | Convoluted hose |
| CN2692460Y (en) * | 2004-05-09 | 2005-04-13 | 刘兆昌 | Steel skeleton strengthened plastic corrugated pipe |
| CN201875305U (en) * | 2010-02-10 | 2011-06-22 | 沈阳海为电力设备有限公司 | Special-shaped metal corrugated pipe |
| CN201725070U (en) * | 2010-02-26 | 2011-01-26 | 吉林省瑞光科技有限公司 | Spiral corrugated pipe connection assembly |
| CN202806356U (en) * | 2012-09-25 | 2013-03-20 | 扬州华光橡塑新材料有限公司 | Oil filling pipeline of gasoline car |
| CN104315270A (en) * | 2014-10-20 | 2015-01-28 | 戴爱清 | Bidirectional bent corrugated pipe |
| CN205298523U (en) * | 2016-01-20 | 2016-06-08 | 湖北水之翼科技有限公司 | Dysmorphism bellows |
| CN205896455U (en) * | 2016-06-20 | 2017-01-18 | 扬州华光橡塑新材料有限公司 | Bellows and adopt oil pipe that adds of this bellows |
| CN205938211U (en) * | 2016-06-20 | 2017-02-08 | 扬州华光橡塑新材料有限公司 | Bellows and adopt oil pipe that adds of this bellows |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537775A (en) * | 2018-11-02 | 2019-03-29 | 孟凡林 | The method for preparing assembly concrete shear wall using local corrugated thin-wall steel pipe |
| WO2020216724A1 (en) * | 2019-04-26 | 2020-10-29 | Norma Germany Gmbh | Fluid line having a wave form portion |
| CN113710945A (en) * | 2019-04-26 | 2021-11-26 | 德国诺玛公司 | Fluid line with wave shaped portion |
| CN112709881A (en) * | 2019-10-24 | 2021-04-27 | 克罗内斯股份公司 | Pipeline compensator |
| CN112709881B (en) * | 2019-10-24 | 2024-05-14 | 克罗内斯股份公司 | Pipeline compensator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
|
| RJ01 | Rejection of invention patent application after publication |