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
AU2003261640A1 AU2003261640A AU2003261640A AU2003261640A1 AU 2003261640 A1 AU2003261640 A1 AU 2003261640A1 AU 2003261640 A AU2003261640 A AU 2003261640A AU 2003261640 A AU2003261640 A AU 2003261640A AU 2003261640 A1 AU2003261640 A1 AU 2003261640A1
Authority
AU
Australia
Prior art keywords
ring
gap
sealed
reduction
piston
Prior art date
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2003261640A1 publication Critical patent/AU2003261640A1/en
Abandoned legal-status Critical Current

Links

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

Also Published As

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

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Legal Events

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