FR2017579A1 - - Google Patents
Info
- Publication number
- FR2017579A1 FR2017579A1 FR6930373A FR6930373A FR2017579A1 FR 2017579 A1 FR2017579 A1 FR 2017579A1 FR 6930373 A FR6930373 A FR 6930373A FR 6930373 A FR6930373 A FR 6930373A FR 2017579 A1 FR2017579 A1 FR 2017579A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
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- 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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/20—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
-
- 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
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
- F01C1/14—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F01C1/16—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- 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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/08—Axially-movable sealings for working fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1776039 | 1968-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2017579A1 true FR2017579A1 (en) | 1970-05-22 |
Family
ID=5702812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6930373A Withdrawn FR2017579A1 (en) | 1968-09-07 | 1969-09-05 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2017579A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491544A1 (en) * | 1980-10-03 | 1982-04-09 | Praner Frank | Rotary piston compression turbo-engine - has vacuum relief valve in cylinder to prevent formation of sub-exhaust pressures for resistance reduction |
FR2498684A1 (en) * | 1981-01-28 | 1982-07-30 | Colangelo Cosimo | Twin rotor IC engine - has rotors mounted on parallel axes with vanes on one engaging recesses in other to define combustion chamber |
WO1991006747A1 (en) * | 1989-11-06 | 1991-05-16 | Surgevest Limited | A rotary fluid engine |
FR2678683A1 (en) * | 1991-07-05 | 1993-01-08 | Vergnaud Jean Louis | Two-rotor heat engine |
EP1111187A2 (en) * | 1999-12-20 | 2001-06-27 | Carrier Corporation | Screw machine |
-
1969
- 1969-09-05 FR FR6930373A patent/FR2017579A1/fr not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491544A1 (en) * | 1980-10-03 | 1982-04-09 | Praner Frank | Rotary piston compression turbo-engine - has vacuum relief valve in cylinder to prevent formation of sub-exhaust pressures for resistance reduction |
FR2498684A1 (en) * | 1981-01-28 | 1982-07-30 | Colangelo Cosimo | Twin rotor IC engine - has rotors mounted on parallel axes with vanes on one engaging recesses in other to define combustion chamber |
WO1991006747A1 (en) * | 1989-11-06 | 1991-05-16 | Surgevest Limited | A rotary fluid engine |
US5329900A (en) * | 1989-11-06 | 1994-07-19 | Surgevest Limited | Rotary internal combustion engine |
FR2678683A1 (en) * | 1991-07-05 | 1993-01-08 | Vergnaud Jean Louis | Two-rotor heat engine |
EP1111187A2 (en) * | 1999-12-20 | 2001-06-27 | Carrier Corporation | Screw machine |
EP1111187A3 (en) * | 1999-12-20 | 2002-05-02 | Carrier Corporation | Screw machine |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |