BR7207522D0 - SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINES - Google Patents
SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINESInfo
- Publication number
- BR7207522D0 BR7207522D0 BR007522/72A BR752272A BR7207522D0 BR 7207522 D0 BR7207522 D0 BR 7207522D0 BR 007522/72 A BR007522/72 A BR 007522/72A BR 752272 A BR752272 A BR 752272A BR 7207522 D0 BR7207522 D0 BR 7207522D0
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- combustion engines
- seal assembly
- rotating piston
- piston
- 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)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19305971A | 1971-10-27 | 1971-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7207522D0 true BR7207522D0 (en) | 1973-08-21 |
Family
ID=22712127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR007522/72A BR7207522D0 (en) | 1971-10-27 | 1972-10-26 | SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINES |
Country Status (10)
Country | Link |
---|---|
US (1) | US3768936A (en) |
JP (1) | JPS5025967B2 (en) |
AU (1) | AU462104B2 (en) |
BR (1) | BR7207522D0 (en) |
CA (1) | CA973097A (en) |
DE (2) | DE2264685A1 (en) |
ES (1) | ES407957A1 (en) |
FR (1) | FR2158996A5 (en) |
GB (2) | GB1404782A (en) |
IT (1) | IT969968B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5236206B2 (en) * | 1973-07-18 | 1977-09-14 | ||
US3998572A (en) * | 1974-11-29 | 1976-12-21 | Sealed Power Corporation | Spacer-spring for rotary piston engines |
US3931977A (en) * | 1975-05-01 | 1976-01-13 | Caterpillar Tractor Co. | Seal assembly for rotary mechanisms |
US4060352A (en) * | 1976-10-14 | 1977-11-29 | Curtiss-Wright Corporation | Sealing grid system for rotary piston mechanism of the Wankel type |
WO1984000993A1 (en) * | 1982-08-26 | 1984-03-15 | Edward Charles Mendler Iii | Rotary machine |
US4735560A (en) * | 1987-02-25 | 1988-04-05 | Larry Wydra | Seal assembly for a rotary device |
US9464567B2 (en) * | 2003-06-27 | 2016-10-11 | Power Source Technologies, Inc. | Dual tip seals for a rotary engine |
WO2012151423A2 (en) * | 2011-05-05 | 2012-11-08 | Power Source Technologies, Inc. | Dual tip seals for a rotary engine |
CN100434706C (en) * | 2006-05-15 | 2008-11-19 | 谈诚 | Swing piston compressor end surface sealing device |
US20080056924A1 (en) * | 2006-06-30 | 2008-03-06 | Thermo Fan | Volumetric efficiency in a charge cooled or air cooled wankel rotary engine |
DE102006057003A1 (en) * | 2006-12-02 | 2008-06-05 | GÜNTHER, Eggert | Principle and system for sealing the piston of rotary piston engines |
US8748071B2 (en) * | 2007-11-30 | 2014-06-10 | Ricoh Company, Ltd. | Image forming method, toner and image forming apparatus |
US8851870B2 (en) * | 2011-07-28 | 2014-10-07 | Pratt & Whitney Canada Corp | Gas 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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3064880A (en) * | 1957-09-19 | 1962-11-20 | Nsu Motorenwerke Ag | Sealing arrangement for rotary mechanism |
US3033180A (en) * | 1960-01-29 | 1962-05-08 | Curtiss Wright Corp | Rotating combustion engine seal construction |
DE1187080B (en) * | 1962-09-10 | 1965-02-11 | Goetzewerke | Radial seal for rotary piston machines |
US3193188A (en) * | 1963-04-11 | 1965-07-06 | Curtiss Wright Corp | Rotor and seal construction for rotary mechanisms |
GB1145900A (en) * | 1965-09-22 | 1969-03-19 | Toyo Kogyo Kabushiki Kaisha | Seal construction in rotary-piston combustion engine pistons |
-
1971
- 1971-10-27 US US00193059A patent/US3768936A/en not_active Expired - Lifetime
-
1972
- 1972-09-26 CA CA152,577A patent/CA973097A/en not_active Expired
- 1972-10-03 GB GB2216274A patent/GB1404782A/en not_active Expired
- 1972-10-03 GB GB4557372A patent/GB1404781A/en not_active Expired
- 1972-10-05 AU AU47456/72A patent/AU462104B2/en not_active Expired
- 1972-10-18 DE DE2264685*A patent/DE2264685A1/en active Pending
- 1972-10-18 DE DE2251038A patent/DE2251038A1/en active Pending
- 1972-10-25 ES ES407957A patent/ES407957A1/en not_active Expired
- 1972-10-26 JP JP47106712A patent/JPS5025967B2/ja not_active Expired
- 1972-10-26 FR FR7238039A patent/FR2158996A5/fr not_active Expired
- 1972-10-26 IT IT30994/72A patent/IT969968B/en active
- 1972-10-26 BR BR007522/72A patent/BR7207522D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2264685A1 (en) | 1974-08-01 |
AU462104B2 (en) | 1975-06-12 |
JPS4851106A (en) | 1973-07-18 |
AU4745672A (en) | 1974-04-11 |
JPS5025967B2 (en) | 1975-08-28 |
GB1404782A (en) | 1975-09-03 |
ES407957A1 (en) | 1975-10-16 |
US3768936A (en) | 1973-10-30 |
IT969968B (en) | 1974-04-10 |
FR2158996A5 (en) | 1973-06-15 |
CA973097A (en) | 1975-08-19 |
DE2251038A1 (en) | 1973-07-26 |
GB1404781A (en) | 1975-09-03 |
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