EP1564396A3 - A cylinder for engines having inlet and/or outlet ports - Google Patents

A cylinder for engines having inlet and/or outlet ports Download PDF

Info

Publication number
EP1564396A3
EP1564396A3 EP05002244A EP05002244A EP1564396A3 EP 1564396 A3 EP1564396 A3 EP 1564396A3 EP 05002244 A EP05002244 A EP 05002244A EP 05002244 A EP05002244 A EP 05002244A EP 1564396 A3 EP1564396 A3 EP 1564396A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
engines
inlet
outlet ports
ports
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.)
Withdrawn
Application number
EP05002244A
Other languages
German (de)
French (fr)
Other versions
EP1564396A2 (en
Inventor
Umberto Gilardoni Vittorio S.p.A. Panzeri
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.)
Gilardoni Vittorio SpA
Original Assignee
Gilardoni Vittorio SpA
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 Gilardoni Vittorio SpA filed Critical Gilardoni Vittorio SpA
Publication of EP1564396A2 publication Critical patent/EP1564396A2/en
Publication of EP1564396A3 publication Critical patent/EP1564396A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

The invention relates to a cylinder with ports for engines or machines functionally associated with a piston provided with at least one piston ring, wherein it is provided, on the inner surface thereof, at the level of at least one of the ports thereof, a guide ramp for the piston ring. The invention also relates to a process to design and produce the cylinder.
EP05002244A 2004-02-12 2005-02-03 A cylinder for engines having inlet and/or outlet ports Withdrawn EP1564396A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20040234 2004-02-12
ITMI20040234 ITMI20040234A1 (en) 2004-02-12 2004-02-12 CYLINDER FOR ENGINES OR MACHINES WITH ADMISSION AND / OR EXHAUST LIGHTS AND PROCEDURE FOR ITS DESIGN AND REALIZATION WITH GUIDE RAMP OF THE ELASTIC SEGMENTS

Publications (2)

Publication Number Publication Date
EP1564396A2 EP1564396A2 (en) 2005-08-17
EP1564396A3 true EP1564396A3 (en) 2005-12-28

Family

ID=34685634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05002244A Withdrawn EP1564396A3 (en) 2004-02-12 2005-02-03 A cylinder for engines having inlet and/or outlet ports

Country Status (2)

Country Link
EP (1) EP1564396A3 (en)
IT (1) ITMI20040234A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10036471B2 (en) 2009-11-18 2018-07-31 Achates Power, Inc. Ported engine constructions with low-tension compression seals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03199654A (en) * 1989-12-26 1991-08-30 Suzuki Motor Corp 2-cycle engine
JPH06167244A (en) * 1992-11-30 1994-06-14 Mitsubishi Heavy Ind Ltd Engine cylinder and manufacture thereof
US5348425A (en) * 1992-11-10 1994-09-20 Heiliger Robert W Piston cylinder device with a protective coating and method of producing such a coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03199654A (en) * 1989-12-26 1991-08-30 Suzuki Motor Corp 2-cycle engine
US5348425A (en) * 1992-11-10 1994-09-20 Heiliger Robert W Piston cylinder device with a protective coating and method of producing such a coating
JPH06167244A (en) * 1992-11-30 1994-06-14 Mitsubishi Heavy Ind Ltd Engine cylinder and manufacture thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 463 (M - 1183) 25 November 1991 (1991-11-25) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 498 (M - 1675) 19 September 1994 (1994-09-19) *

Also Published As

Publication number Publication date
ITMI20040234A1 (en) 2004-05-12
EP1564396A2 (en) 2005-08-17

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