IT948440B - SEALING MEANS FOR ROTATING PISTON MACHINES - Google Patents
SEALING MEANS FOR ROTATING PISTON MACHINESInfo
- Publication number
- IT948440B IT948440B IT48146/72A IT4814672A IT948440B IT 948440 B IT948440 B IT 948440B IT 48146/72 A IT48146/72 A IT 48146/72A IT 4814672 A IT4814672 A IT 4814672A IT 948440 B IT948440 B IT 948440B
- Authority
- IT
- Italy
- Prior art keywords
- sealing means
- rotating piston
- piston machines
- machines
- rotating
- Prior art date
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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/10—Sealings for working fluids between radially and axially movable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE01514/71A SE346829B (en) | 1971-02-08 | 1971-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT948440B true IT948440B (en) | 1973-05-30 |
Family
ID=20258332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48146/72A IT948440B (en) | 1971-02-08 | 1972-02-04 | SEALING MEANS FOR ROTATING PISTON MACHINES |
Country Status (7)
Country | Link |
---|---|
US (1) | US3761207A (en) |
CA (1) | CA972390A (en) |
DE (1) | DE2205655A1 (en) |
FR (1) | FR2126790A5 (en) |
GB (1) | GB1350020A (en) |
IT (1) | IT948440B (en) |
SE (1) | SE346829B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849037A (en) * | 1973-06-11 | 1974-11-19 | Gen Motors Corp | Combination apex and corner seal spring for rotary engine |
US3890067A (en) * | 1973-08-24 | 1975-06-17 | Ford Motor Co | Rubbing seal system for a rotary combustion engine |
US8597006B2 (en) * | 2011-07-28 | 2013-12-03 | Pratt & Whitney Canada Corp. | Apex seal for rotary internal combustion engine |
US10344870B2 (en) | 2011-07-28 | 2019-07-09 | Pratt & Whitney Canada Corp. | Apex seal arrangement for rotary internal combustion engine |
US8967988B2 (en) | 2011-07-28 | 2015-03-03 | Pratt & Whitney Canada Corp. | Apex and face seals with rotary internal combustion engine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3127095A (en) * | 1964-03-31 | Froede | ||
DD30634A (en) * | ||||
US3180561A (en) * | 1961-06-07 | 1965-04-27 | Nsu Motorenwerke Ag | Non-jamming apex seal |
DE1245636B (en) * | 1963-06-28 | 1967-07-27 | Goetzewerke | Seal for pistons of rotary piston internal combustion engines |
JPS4218644Y1 (en) * | 1965-03-11 | 1967-10-28 | ||
US3674384A (en) * | 1971-03-30 | 1972-07-04 | Curtiss Wright Corp | Fluid seal for piston of rotary piston mechanism |
-
1971
- 1971-02-08 SE SE01514/71A patent/SE346829B/xx unknown
-
1972
- 1972-01-28 US US00221618A patent/US3761207A/en not_active Expired - Lifetime
- 1972-02-04 IT IT48146/72A patent/IT948440B/en active
- 1972-02-07 DE DE19722205655 patent/DE2205655A1/en active Pending
- 1972-02-07 CA CA134,025A patent/CA972390A/en not_active Expired
- 1972-02-08 GB GB586172A patent/GB1350020A/en not_active Expired
- 1972-02-08 FR FR7204185A patent/FR2126790A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3761207A (en) | 1973-09-25 |
DE2205655A1 (en) | 1972-08-24 |
CA972390A (en) | 1975-08-05 |
GB1350020A (en) | 1974-04-18 |
SE346829B (en) | 1972-07-17 |
FR2126790A5 (en) | 1972-10-06 |
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