ES2012156A6 - Intermediate torsion ring used in an oil-regulation ring assembly for internal-combustion engines - Google Patents
Intermediate torsion ring used in an oil-regulation ring assembly for internal-combustion enginesInfo
- Publication number
- ES2012156A6 ES2012156A6 ES8803631A ES8803631A ES2012156A6 ES 2012156 A6 ES2012156 A6 ES 2012156A6 ES 8803631 A ES8803631 A ES 8803631A ES 8803631 A ES8803631 A ES 8803631A ES 2012156 A6 ES2012156 A6 ES 2012156A6
- Authority
- ES
- Spain
- Prior art keywords
- oil
- intermediate torsion
- internal
- combustion engines
- torsion ring
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Improved intermediate torsion ring used in a piston ring assembly for controlling oil in four parts for internal- combustion engines which has two rails 2, 2, an expansion spring 5 and an intermediate torsion ring 3 which has conical peripheral surfaces 9 or surfaces 14 of the napier type which form grooves 8 in the upper 10 and/or lower 11 lateral faces which provide drainage of the oil towards the casing. The intermediate torsion ring 3 controls the consumption of oil by means of its peripheral surfaces 9 which are conical or of the napier type 14 and ensure the lateral sealing of the rails 2, 2 against the groove 4 of the piston 6 by means of twisting, thereby improving oil consumption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803631A ES2012156A6 (en) | 1988-11-28 | 1988-11-28 | Intermediate torsion ring used in an oil-regulation ring assembly for internal-combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES8803631A ES2012156A6 (en) | 1988-11-28 | 1988-11-28 | Intermediate torsion ring used in an oil-regulation ring assembly for internal-combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2012156A6 true ES2012156A6 (en) | 1990-03-01 |
Family
ID=8259186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8803631A Expired - Lifetime ES2012156A6 (en) | 1988-11-28 | 1988-11-28 | Intermediate torsion ring used in an oil-regulation ring assembly for internal-combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2012156A6 (en) |
-
1988
- 1988-11-28 ES ES8803631A patent/ES2012156A6/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-11-28 |