FR2988127B1 - Spire constitutive d'un element de spire d'un dispositif de detente spiro-orbital - Google Patents
Spire constitutive d'un element de spire d'un dispositif de detente spiro-orbitalInfo
- Publication number
- FR2988127B1 FR2988127B1 FR1252270A FR1252270A FR2988127B1 FR 2988127 B1 FR2988127 B1 FR 2988127B1 FR 1252270 A FR1252270 A FR 1252270A FR 1252270 A FR1252270 A FR 1252270A FR 2988127 B1 FR2988127 B1 FR 2988127B1
- Authority
- FR
- France
- Prior art keywords
- spire
- spiro
- orbital
- relaxation device
- relaxation
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0215—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0269—Details concerning the involute wraps
- F04C18/0284—Details of the wrap tips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2230/00—Manufacture
- F04C2230/90—Improving properties of machine parts
- F04C2230/91—Coating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/08—Ceramics; Oxides
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252270A FR2988127B1 (fr) | 2012-03-13 | 2012-03-13 | Spire constitutive d'un element de spire d'un dispositif de detente spiro-orbital |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1252270A FR2988127B1 (fr) | 2012-03-13 | 2012-03-13 | Spire constitutive d'un element de spire d'un dispositif de detente spiro-orbital |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2988127A1 FR2988127A1 (fr) | 2013-09-20 |
FR2988127B1 true FR2988127B1 (fr) | 2015-09-25 |
Family
ID=46062559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1252270A Active FR2988127B1 (fr) | 2012-03-13 | 2012-03-13 | Spire constitutive d'un element de spire d'un dispositif de detente spiro-orbital |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2988127B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9957963B2 (en) * | 2013-09-30 | 2018-05-01 | Emerson Climate Technologies, Inc. | Powder metal scrolls with modified tip designs |
FR3013382B1 (fr) | 2013-11-18 | 2015-12-25 | Peugeot Citroen Automobiles Sa | Organe de detente spiro-orbital. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5511959A (en) * | 1991-08-06 | 1996-04-30 | Hitachi, Ltd. | Scroll type fluid machine with parts of sintered ceramics |
JP3561929B2 (ja) * | 1993-08-23 | 2004-09-08 | 株式会社豊田自動織機 | スクロール型圧縮機 |
JP3337831B2 (ja) * | 1993-10-21 | 2002-10-28 | 株式会社日本自動車部品総合研究所 | スクロール型圧縮機 |
US5478219A (en) * | 1994-02-22 | 1995-12-26 | Carrier Corporation | Lightweight scroll element and method of making |
-
2012
- 2012-03-13 FR FR1252270A patent/FR2988127B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR2988127A1 (fr) | 2013-09-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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CA | Change of address |
Effective date: 20180312 |
|
CD | Change of name or company name |
Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR Effective date: 20180312 |
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PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |