BR7207522D0 - SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINES - Google Patents

SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINES

Info

Publication number: BR7207522D0
Authority: BR; Brazil
Prior art keywords: internal combustion; combustion engines; seal assembly; rotating piston; piston
Prior art date: 1971-10-27

Application number

BR007522/72A

Other languages

Portuguese (pt)

Inventor

H Mccormick

Original Assignee

Ramsey Corp

Priority date (The priority date 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 date listed.)

1971-10-27

Filing date

1972-10-26

Publication date

1973-08-21

1972-10-26 Application filed by Ramsey Corp filed Critical Ramsey Corp

1973-08-21 Publication of BR7207522D0 publication Critical patent/BR7207522D0/en

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)

BR007522/72A 1971-10-27 1972-10-26 SEAL ASSEMBLY FOR ROTATING PISTON OF INTERNAL COMBUSTION ENGINES BR7207522D0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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