AU462104B2 - Combination apex and side seals for rotary piston engines - Google Patents

Combination apex and side seals for rotary piston engines

Info

Publication number: AU462104B2
Authority: AU; Australia
Prior art keywords: rotary piston; side seals; piston engines; apex; combination
Prior art date: 1971-10-27
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.): Expired

Application number

AU47456/72A

Other versions

AU4745672A (en

Inventor

Edward Mccormick Harold

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ramsey Corp

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

1972-10-05

Publication date

1975-06-12

1972-10-05 Application filed by Ramsey Corp filed Critical Ramsey Corp

1972-10-20 Priority to IT7031672A priority Critical patent/IT975322B/en

1974-04-11 Publication of AU4745672A publication Critical patent/AU4745672A/en

1975-06-12 Application granted granted Critical

1975-06-12 Publication of AU462104B2 publication Critical patent/AU462104B2/en

Status Expired legal-status Critical Current

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)

AU47456/72A 1971-10-25 1972-10-05 Combination apex and side seals for rotary piston engines Expired AU462104B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT7031672A IT975322B (en)	1971-10-25	1972-10-20	DEVICE TO MEASURE THE LEVEL OF A PHYSICAL ENTITY WHICH LIQUI DO TEMPERATURE AND PRESSURE

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US19305971A	1971-10-27	1971-10-27
USUS193059		1971-10-27

Publications (2)

Publication Number	Publication Date
AU4745672A AU4745672A (en)	1974-04-11
AU462104B2 true AU462104B2 (en)	1975-06-12

Family

ID=22712127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU47456/72A Expired AU462104B2 (en)	1971-10-25	1972-10-05	Combination apex and side seals for rotary piston 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)	DE2251038A1 (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
EP0118508A1 (en) *	1982-08-26	1984-09-19	MENDLER, Edward Charles III	Rotary machine
US4735560A (en) *	1987-02-25	1988-04-05	Larry Wydra	Seal assembly for a rotary device
WO2012151423A2 (en) *	2011-05-05	2012-11-08	Power Source Technologies, Inc.	Dual tip seals for a rotary engine
US9464567B2 (en) *	2003-06-27	2016-10-11	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 DE2251038A patent/DE2251038A1/en active Pending
- 1972-10-18 DE DE2264685*A patent/DE2264685A1/en active Pending
- 1972-10-25 ES ES407957A patent/ES407957A1/en not_active Expired
- 1972-10-26 IT IT30994/72A patent/IT969968B/en active
- 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 BR BR007522/72A patent/BR7207522D0/en unknown

Also Published As

Publication number	Publication date
CA973097A (en)	1975-08-19
JPS5025967B2 (en)	1975-08-28
FR2158996A5 (en)	1973-06-15
IT969968B (en)	1974-04-10
ES407957A1 (en)	1975-10-16
BR7207522D0 (en)	1973-08-21
DE2251038A1 (en)	1973-07-26
AU4745672A (en)	1974-04-11
JPS4851106A (en)	1973-07-18
GB1404782A (en)	1975-09-03
DE2264685A1 (en)	1974-08-01
GB1404781A (en)	1975-09-03
US3768936A (en)	1973-10-30

Publication	Publication Date	Title
CA949454A (en)	1974-06-18	Rotary engine
CA951645A (en)	1974-07-23	Rotary internal-combustion engine
AU458290B2 (en)	1975-02-20	Pumping seal for rotary piston engines
AU462104B2 (en)	1975-06-12	Combination apex and side seals for rotary piston engines
CA939272A (en)	1974-01-01	Sealing arrangement for rotary combustion engine
CA963810A (en)	1975-03-04	Rotary-piston engine
CA939271A (en)	1974-01-01	Housing sealing means for rotary engines
CA962194A (en)	1975-02-04	Rotary engine
AU458547B2 (en)	1975-02-27	Slipper type apex seal for rotary piston engine
CA1016467A (en)	1977-08-30	Combination apex and corner seal spring for rotary engine
CA978090A (en)	1975-11-18	Rotary engine
CA1013260A (en)	1977-07-05	Combination apex and corner seal spring for rotary engine
CA1000573A (en)	1976-11-30	Piston and cylinder combination with seal
CA990141A (en)	1976-06-01	Rotary piston engine
CA943470A (en)	1974-03-12	Rotary engine
AU6066573A (en)	1975-03-27	Rotary engine side seals
AU2808071A (en)	1972-10-26	Rotary engines
CA844359A (en)	1970-06-16	Rotary piston engine
CA938558A (en)	1973-12-18	Rotary engines
CA956890A (en)	1974-10-29	Rotary engines
CA869301A (en)	1971-04-27	Rotary engines
CA857093A (en)	1970-12-01	Apex seal for rotary combustion engine
CA869812A (en)	1971-05-04	Rotary engine
CA946746A (en)	1974-05-07	Rotary engine
CA948112A (en)	1974-05-28	Rotary engine