AU2003261640A1 - Gap-sealed piston ring, gap-sealed ring-reduction piston engine and ring-reduction reciprocating mechanism - Google Patents

Gap-sealed piston ring, gap-sealed ring-reduction piston engine and ring-reduction reciprocating mechanism

Info

Publication number: AU2003261640A1
Authority: AU; Australia
Prior art keywords: ring; gap; sealed; reduction; piston
Prior art date: 2002-10-22
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.): Abandoned

Application number

AU2003261640A

Inventor

Dunhua Gao

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.)

Individual

Original Assignee

Individual

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.)

2002-10-22

Filing date

2003-09-08

Publication date

2004-05-13

2003-09-08 Application filed by Individual filed Critical Individual

2004-05-13 Publication of AU2003261640A1 publication Critical patent/AU2003261640A1/en

Status Abandoned legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/14—Joint-closures

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Pistons, Piston Rings, And Cylinders (AREA)

AU2003261640A 2002-10-22 2003-09-08 Gap-sealed piston ring, gap-sealed ring-reduction piston engine and ring-reduction reciprocating mechanism Abandoned AU2003261640A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN 02134987 CN1216229C (en)	2002-10-22	2002-10-22	Cut sealing double ring piston engine and working unit
CN02134987.8		2002-10-22
PCT/CN2003/000761 WO2004038207A1 (en)	2002-10-22	2003-09-08	Gap-sealed piston ring, gap-sealed ring-reduction piston engine and ring-reduction reciprocating mechanism

Publications (1)

Publication Number	Publication Date
AU2003261640A1 true AU2003261640A1 (en)	2004-05-13

Family

ID=32111540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003261640A Abandoned AU2003261640A1 (en)	2002-10-22	2003-09-08	Gap-sealed piston ring, gap-sealed ring-reduction piston engine and ring-reduction reciprocating mechanism

Country Status (3)

Country	Link
CN (1)	CN1216229C (en)
AU (1)	AU2003261640A1 (en)
WO (1)	WO2004038207A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101581259A (en) *	2008-05-15	2009-11-18	高敦华	Method for establishing piston ring mechanism for sealing single-ring piston engine
CN102297261A (en) *	2011-09-06	2011-12-28	倪禹隆	Piston and sealing ring easily assembling combination structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1032571A (en) *	1987-10-12	1989-04-26	高敦华	The piston ring that is used for reciprocating engine
US5618048A (en) *	1988-03-24	1997-04-08	Moriarty; Maurice J.	Piston ring seal having angled ends
CN1060557C (en) *	1996-10-14	2001-01-10	高敦华	Sealed piston ring
WO1998016763A1 (en) *	1996-10-14	1998-04-23	Dunhua Gao	Gap-sealed piston ring

2002
- 2002-10-22 CN CN 02134987 patent/CN1216229C/en not_active Expired - Fee Related
2003
- 2003-09-08 WO PCT/CN2003/000761 patent/WO2004038207A1/en not_active Ceased
- 2003-09-08 AU AU2003261640A patent/AU2003261640A1/en not_active Abandoned

Also Published As

Publication number	Publication date
CN1492136A (en)	2004-04-28
WO2004038207A1 (en)	2004-05-06
CN1216229C (en)	2005-08-24

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Legal Events

Date	Code	Title	Description
2005-07-07	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase