ES249394U - Retaining of sealing for the rod of the admission and exhaust valves, in explosion engines (Machine-translation by Google Translate, not legally binding) - Google Patents
Retaining of sealing for the rod of the admission and exhaust valves, in explosion engines (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES249394U ES249394U ES1980249394U ES249394U ES249394U ES 249394 U ES249394 U ES 249394U ES 1980249394 U ES1980249394 U ES 1980249394U ES 249394 U ES249394 U ES 249394U ES 249394 U ES249394 U ES 249394U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- sealing
- rod
- machine
- legally binding
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 title abstract 2
- 238000004880 explosion Methods 0.000 title 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- -1 polytetrafluoroethylene Polymers 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Gasket Seals (AREA)
Abstract
Sealing for the stem of the intake and exhaust valves, in combustión engines, characterized in that the retaining element consists of a piece of polytetrafluoroethylene, which affects a cylindrical configuration and presents an internal step, for its correct coupling to the diameter of the rod and to the guide of the valve, which determines, externally, two cylindrical zones of different diameter, limited by flange paths, which increase the mechanical resistance of the retainer and act as a respective stop for the containment of a helical spring, which occupies the outer upper part of the retainer and presses it against the valve stem and an annular spring, which encircles the external lower part of the retainer and adapts it strongly against the valve guide. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1980249394U ES249394Y (en) | 1980-02-26 | 1980-02-26 | SEALING RETAINER FOR THE DUCTING OF THE INLET AND EXHAUST VALVES IN EXPLOSION ENGINES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES1980249394U ES249394Y (en) | 1980-02-26 | 1980-02-26 | SEALING RETAINER FOR THE DUCTING OF THE INLET AND EXHAUST VALVES IN EXPLOSION ENGINES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES249394U true ES249394U (en) | 1980-07-01 |
| ES249394Y ES249394Y (en) | 1981-01-01 |
Family
ID=8407827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1980249394U Expired ES249394Y (en) | 1980-02-26 | 1980-02-26 | SEALING RETAINER FOR THE DUCTING OF THE INLET AND EXHAUST VALVES IN EXPLOSION ENGINES |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES249394Y (en) |
-
1980
- 1980-02-26 ES ES1980249394U patent/ES249394Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES249394Y (en) | 1981-01-01 |
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