Sealing element for a hydraulic fitting
View Patent ↗A sealing element for a fitting part includes a top section. The top section includes a first surface configured to bear against an outer face of an annular groove of the fitting part and a second surface intersecting the first surface at a first angle. The second surface is configured to bear against a bottom face of the annular groove of the fitting part. The sealing element also includes a bottom section. The bottom section includes a third surface intersecting the second surface at a second angle. The third surface is configured to bear against the bottom face of the annular groove. The bottom section also includes a fourth surface intersecting the third surface. Furthermore, the sealing element includes an indentation formed at an intersection between the second surface and the third surface. The indentation provides a transition between a first width of the top section and a second width of the bottom section. Moreover, the second width is greater than the first width. Additionally, the sealing element extends as a continuous structure along a circumferential axis such that a conical plane of the sealing element is oriented at a third angle to a longitudinal axis of the fitting part.
1. A sealing element for a fitting part, comprising: a top section, comprising:
a first surface configured to bear against an outer face of an annular groove of the fitting part; and
a second surface intersecting the first surface at a first angle, wherein the second surface is configured to bear against a bottom face of the annular groove of the fitting part;
a bottom section, comprising:
a third surface intersecting the second surface at a second angle, wherein the third surface is configured to bear against the bottom face of the annular groove; and
a fourth surface intersecting the third surface; and an indentation formed at an intersection between the second surface and the third surface, wherein the indentation provides a transition between a first width of the top section and a second width of the bottom section, wherein the second width is greater than the first width;
wherein the sealing element extends as a continuous structure along a circumferential axis such that a conical plane of the sealing element is oriented at a third angle to a longitudinal axis of the fitting part, wherein the sealing element is configured to substantially fill the annular groove while the sealing element is compressed into the annular groove by a mating part, and wherein the third surface of the sealing element contacts the mating part while the mating part compresses the sealing element into the annular groove.
2. The sealing element of claim 1 , wherein the third angle is substantially 90 degrees and the conical plane is substantially flat.
3. The sealing element of claim 1 , wherein the sealing element is substantially symmetrical about the conical plane.
4. The sealing element of claim 1 , wherein the second angle is between 90 degrees and 270 degrees.
5. The sealing element of claim 1 , wherein the fourth surface is curved and has a generally convex shape relative to the first surface.
6. The sealing element of claim 1 , wherein the fourth surface comprises a fifth surface intersecting the third surface at a fourth angle, and a sixth surface intersecting the third surface at a fifth angle.
7. The sealing element of claim 1 , wherein a top height of the top section is less than a bottom height of the bottom section.
8. The sealing element of claim 1 , wherein the third angle is between 0 and 90 degrees.
9. The sealing element of claim 1 , wherein the third angle is substantially 90 degrees and the conical plane is substantially flat.
10. The sealing element of claim 1 , wherein the sealing element is substantially symmetrical about the conical plane.
11. The sealing element of claim 1 , wherein the second angle is between 90 degrees and 270 degrees.
12. The sealing element of claim 1 , wherein the fourth surface is curved and has a generally convex shape relative to the first surface.
13. The sealing element of claim 1 , wherein the sealing element is configured to substantially fill the groove while the sealing element is compressed into the annular groove by a mating part.
14. The sealing element of claim 13 , wherein the third surface of the sealing element contacts the mating part while the mating part compresses the sealing element into the annular groove.
15. The sealing element of claim 1 , wherein a top height of the top section is less than a bottom height of the bottom section.
16. The sealing element of claim 1 , wherein the third angle is between 0 and 90 degrees.
17. A sealing element for a fitting part, comprising:
a top section, comprising:
a first surface configured to bear against an outer face of an annular groove of the fitting part; and
a second surface intersecting the first surface at a first angle, wherein the second surface is configured to bear against a bottom face of the annular groove of the fitting part;
a bottom section, comprising:
a third surface intersecting the second surface at a second angle, wherein the third surface is configured to bear against the bottom face of the annular groove; and
a fourth surface intersecting the third surface; and
an indentation formed at an intersection between the second surface and the third surface, wherein the indentation provides a transition between a first width of the top section and a second width of the bottom section, wherein the second width is greater than the first width;
wherein the sealing element extends as a continuous structure along a circumferential axis such that a conical plane of the sealing element is oriented at a third angle to a longitudinal axis of the fitting part,
wherein the fourth surface comprises a fifth surface intersecting the third surface at a fourth angle, and a sixth surface intersecting the third surface at a fifth angle.