EP0137421A3 - - Google Patents

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Info

Publication number: EP0137421A3
Authority: EP; European Patent Office
Prior art keywords: cavity; pistons; rotor; sealing; sealing rotor
Prior art date: 1983-10-10
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.): Granted

Application number

EP84111533A

Other languages

English (en)

Other versions

EP0137421A2 (de

EP0137421B1 (de

Inventor

Felix Dr. H. C. Wankel

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.)

Aisin Corp

Original Assignee

Aisin Seiki Co Ltd

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.)

1983-10-10

Filing date

1984-09-27

Publication date

1985-05-15

1984-09-27 Application filed by Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd

1984-09-27 Priority to AT84111533T priority Critical patent/ATE35020T1/de

1985-04-17 Publication of EP0137421A2 publication Critical patent/EP0137421A2/de

1985-05-15 Publication of EP0137421A3 publication Critical patent/EP0137421A3/xx

1988-06-08 Application granted granted Critical

1988-06-08 Publication of EP0137421B1 publication Critical patent/EP0137421B1/de

Status Expired legal-status Critical Current

Links

238000007789 sealing Methods 0.000 abstract 6
230000006835 compression Effects 0.000 abstract 1
238000007906 compression Methods 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
230000002093 peripheral effect Effects 0.000 abstract 1

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Sealing Devices (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Flexible Shafts (AREA)
Toys (AREA)
Reciprocating Pumps (AREA)
Hydraulic Motors (AREA)

EP84111533A 1983-10-10 1984-09-27 Aussenachsige Rotationskolbenmaschine Expired EP0137421B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT84111533T ATE35020T1 (de)	1983-10-10	1984-09-27	Aussenachsige rotationskolbenmaschine.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH5516/83		1983-10-10
CH5516/83A CH663446A5 (de)	1983-10-10	1983-10-10	Aussenachsige rotationskolbenmaschine.

Publications (3)

Publication Number	Publication Date
EP0137421A2 EP0137421A2 (de)	1985-04-17
EP0137421A3 true EP0137421A3 (de)	1985-05-15
EP0137421B1 EP0137421B1 (de)	1988-06-08

Family

ID=4294930

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84111533A Expired EP0137421B1 (de)	1983-10-10	1984-09-27	Aussenachsige Rotationskolbenmaschine

Country Status (6)

Country	Link
US (1)	US4626182A (de)
EP (1)	EP0137421B1 (de)
JP (1)	JPS60156901A (de)
AT (1)	ATE35020T1 (de)
CH (1)	CH663446A5 (de)
DE (1)	DE3471971D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6484687B1 (en)	2001-05-07	2002-11-26	Saddle Rock Technologies Llc	Rotary machine and thermal cycle
DE102007009291A1 (de)	2007-02-26	2008-08-28	Hagge, Stefan, Dipl.-Ing.	Drehkolbenmotor
US9664047B2 (en)	2012-08-23	2017-05-30	Mallen Research Limited Partnership	Positive displacement rotary devices with uniquely configured voids
US8956134B2 (en)	2012-08-23	2015-02-17	Mallen Research Limited	Fixed-vane positive displacement rotary devices
US9664048B2 (en)	2012-08-23	2017-05-30	Mallen Research Limited Partnership	Positive displacement rotary devices with uniform tolerances
DE102013008103A1 (de)	2013-05-10	2014-11-13	Winfried Alfons Lampart	Motorantriebe und Generatoren mit efektiverem Kühlsystem

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB958489A (en) *	1959-02-23	1964-05-21	John Wilmott Marshall	Improvements in gas compressors and like rotary machines
FR1594801A (de) *	1968-11-20	1970-06-08
DD96551A1 (de) *	1972-01-05	1973-03-20
DE3018638A1 (de) *	1980-05-16	1981-12-03	Walter 4791 Schlangen Plöger	Drehkolbenverbrennungsmaschine
EP0066255A1 (de) *	1981-05-29	1982-12-08	Wankel GmbH	Aussenachsiges Rotationskolbengebläse
EP0088288A1 (de) *	1982-03-03	1983-09-14	Wankel, Felix, Dr. h.c.	Innenachsige Rotationskolbenmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US426553A (en) *		1890-04-29		Rotary steam-engine
US1319456A (en) *		1919-10-21		Rotary engine
US417762A (en) *		1889-12-24		Rotary engine
US709597A (en) *	1902-03-21	1902-09-23	Samuel M Frank	Rotary force-pump.
US866693A (en) *	1904-04-27	1907-09-24	Henry J Griest	Rotary explosion-engine.
US1365245A (en) *	1918-06-04	1921-01-11	Charles E Hultgreen	Rotary pump
US1418910A (en) *	1919-02-06	1922-06-06	Nelson E Funk	Blower
DE1176351B (de) *	1960-10-07	1964-08-20	Rudolph Scheffus Maschinenfabr	Strang- oder Bandpresse mit zwei walzen-aehnlichen Koerpern zum Zufuehren von Teigen, Pasten oder Fettmassen in die Druckkammer der Presse
CH638866A5 (de) *	1979-03-27	1983-10-14	Wankel Felix	Abdichtung am umfang eines laeufers einer rotationskolbenmaschine.
CH661318A5 (de) *	1981-04-14	1987-07-15	Wankel Felix	Rotationskolbenmaschine.

1983
- 1983-10-10 CH CH5516/83A patent/CH663446A5/de not_active IP Right Cessation
1984
- 1984-09-27 EP EP84111533A patent/EP0137421B1/de not_active Expired
- 1984-09-27 DE DE8484111533T patent/DE3471971D1/de not_active Expired
- 1984-09-27 AT AT84111533T patent/ATE35020T1/de not_active IP Right Cessation
- 1984-10-09 US US06/658,482 patent/US4626182A/en not_active Expired - Fee Related
- 1984-10-11 JP JP59211542A patent/JPS60156901A/ja active Granted

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB958489A (en) *	1959-02-23	1964-05-21	John Wilmott Marshall	Improvements in gas compressors and like rotary machines
FR1594801A (de) *	1968-11-20	1970-06-08
DD96551A1 (de) *	1972-01-05	1973-03-20
DE3018638A1 (de) *	1980-05-16	1981-12-03	Walter 4791 Schlangen Plöger	Drehkolbenverbrennungsmaschine
EP0066255A1 (de) *	1981-05-29	1982-12-08	Wankel GmbH	Aussenachsiges Rotationskolbengebläse
EP0088288A1 (de) *	1982-03-03	1983-09-14	Wankel, Felix, Dr. h.c.	Innenachsige Rotationskolbenmaschine

Also Published As

Publication number	Publication date
ATE35020T1 (de)	1988-06-15
EP0137421A2 (de)	1985-04-17
JPH0429841B2 (de)	1992-05-20
DE3471971D1 (en)	1988-07-14
EP0137421B1 (de)	1988-06-08
CH663446A5 (de)	1987-12-15
US4626182A (en)	1986-12-02
JPS60156901A (ja)	1985-08-17

Legal Events

Date	Code	Title	Description
1985-02-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-03-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-04-17	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI NL SE
1985-05-15	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI NL SE
1985-07-10	RTI1	Title (correction)
1986-01-02	17P	Request for examination filed	Effective date: 19851023
1986-12-10	17Q	First examination report despatched	Effective date: 19861022
1988-04-23	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-06-08	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL SE
1988-06-08	REF	Corresponds to:	Ref document number: 35020 Country of ref document: AT Date of ref document: 19880615 Kind code of ref document: T
1988-07-13	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1988-07-14	REF	Corresponds to:	Ref document number: 3471971 Country of ref document: DE Date of ref document: 19880714
1988-07-29	ET	Fr: translation filed
1988-09-07	ITF	It: translation for a ep patent filed	Owner name: UFFICIO BREVETTI RICCARDI & C.
1989-03-31	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-03-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-05-17	26N	No opposition filed
1991-08-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19910808 Year of fee payment: 8
1991-08-14	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19910814 Year of fee payment: 8
1991-08-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19910816 Year of fee payment: 8
1991-08-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19910821 Year of fee payment: 8
1991-08-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19910823 Year of fee payment: 8
1991-08-26	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19910826 Year of fee payment: 8
1991-09-30	ITTA	It: last paid annual fee
1991-09-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19910930 Year of fee payment: 8
1991-10-08	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19911008 Year of fee payment: 8
1992-09-27	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19920927 Ref country code: AT Effective date: 19920927
1992-09-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19920928
1992-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19920930 Ref country code: CH Effective date: 19920930 Ref country code: BE Effective date: 19920930
1993-03-31	BERE	Be: lapsed	Owner name: AISIN SEIKI CO. LTD Effective date: 19920930 Owner name: WANKEL FELIX Effective date: 19920930
1993-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19930401
1993-05-17	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1993-05-26	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19920927
1993-05-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19930528
1993-05-28	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1993-06-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19930602
1993-08-06	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 84111533.0 Effective date: 19930406

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