FR2515767A1 - Piston pour machines alternatives - Google Patents
Piston pour machines alternatives Download PDFInfo
- Publication number
- FR2515767A1 FR2515767A1 FR8120467A FR8120467A FR2515767A1 FR 2515767 A1 FR2515767 A1 FR 2515767A1 FR 8120467 A FR8120467 A FR 8120467A FR 8120467 A FR8120467 A FR 8120467A FR 2515767 A1 FR2515767 A1 FR 2515767A1
- Authority
- FR
- France
- Prior art keywords
- segment
- piston
- groove
- piston according
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 11
- 230000006837 decompression Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 12
- 238000007789 sealing Methods 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229940105847 calamine Drugs 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052864 hemimorphite Inorganic materials 0.000 description 3
- 235000014692 zinc oxide Nutrition 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- CPYIZQLXMGRKSW-UHFFFAOYSA-N zinc;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Fe+3].[Fe+3].[Zn+2] CPYIZQLXMGRKSW-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- BWZOPYPOZJBVLQ-UHFFFAOYSA-K aluminium glycinate Chemical class O[Al+]O.NCC([O-])=O BWZOPYPOZJBVLQ-UHFFFAOYSA-K 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010959 steel Substances 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8120467A FR2515767A1 (fr) | 1981-10-30 | 1981-10-30 | Piston pour machines alternatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8120467A FR2515767A1 (fr) | 1981-10-30 | 1981-10-30 | Piston pour machines alternatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2515767A1 true FR2515767A1 (fr) | 1983-05-06 |
| FR2515767B1 FR2515767B1 (enrdf_load_stackoverflow) | 1984-11-16 |
Family
ID=9263593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8120467A Granted FR2515767A1 (fr) | 1981-10-30 | 1981-10-30 | Piston pour machines alternatives |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2515767A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0123754A1 (fr) * | 1983-04-29 | 1984-11-07 | Mad France | Piston pour machines alternatives |
| US5058488A (en) * | 1988-10-26 | 1991-10-22 | Metal Leve S.A. | Means for preventing the build-up of carbon deposits on pistons |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1790767A (en) * | 1931-02-03 | ricardo | ||
| FR1564583A (enrdf_load_stackoverflow) * | 1968-01-26 | 1969-04-25 | ||
| FR2427479A1 (fr) * | 1978-06-01 | 1979-12-28 | Promeyrat Casteilla Tech | Piston alternatif |
-
1981
- 1981-10-30 FR FR8120467A patent/FR2515767A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1790767A (en) * | 1931-02-03 | ricardo | ||
| FR1564583A (enrdf_load_stackoverflow) * | 1968-01-26 | 1969-04-25 | ||
| FR2427479A1 (fr) * | 1978-06-01 | 1979-12-28 | Promeyrat Casteilla Tech | Piston alternatif |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0123754A1 (fr) * | 1983-04-29 | 1984-11-07 | Mad France | Piston pour machines alternatives |
| US5058488A (en) * | 1988-10-26 | 1991-10-22 | Metal Leve S.A. | Means for preventing the build-up of carbon deposits on pistons |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2515767B1 (enrdf_load_stackoverflow) | 1984-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| GC | Lien (pledge) constituted | ||
| ST | Notification of lapse |