EP0935061A2 - Moteur stationnaire à combustion interne à gaz - Google Patents

Moteur stationnaire à combustion interne à gaz Download PDF

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Publication number
EP0935061A2
EP0935061A2 EP98124381A EP98124381A EP0935061A2 EP 0935061 A2 EP0935061 A2 EP 0935061A2 EP 98124381 A EP98124381 A EP 98124381A EP 98124381 A EP98124381 A EP 98124381A EP 0935061 A2 EP0935061 A2 EP 0935061A2
Authority
EP
European Patent Office
Prior art keywords
cylinder liner
piston
ring
outside
cylinder
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.)
Granted
Application number
EP98124381A
Other languages
German (de)
English (en)
Other versions
EP0935061B1 (fr
EP0935061A3 (fr
Inventor
Werner Ing. Henkel
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.)
Innio Jenbacher GmbH and Co OG
Original Assignee
Jenbacher AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3484400&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0935061(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jenbacher AG filed Critical Jenbacher AG
Publication of EP0935061A2 publication Critical patent/EP0935061A2/fr
Publication of EP0935061A3 publication Critical patent/EP0935061A3/fr
Application granted granted Critical
Publication of EP0935061B1 publication Critical patent/EP0935061B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/16—Cylinder liners of wet type
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
    • 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 
    • F02F2001/006—Cylinders; Cylinder heads  having a ring at the inside of a liner or cylinder for preventing the deposit of carbon oil particles, e.g. oil scrapers

Definitions

  • the invention relates to an internal combustion engine, in particular a stationary gas engine a piston that runs in a cylinder liner, which is inside the crankcase is arranged and which in the region of its upper edge adjacent to the cylinder head has an annular flange for support in the crankcase in the axial direction, with a on the outside of the cylinder liner running coolant channel and with a the inside of the cylinder liner in the area of its upper edge Scraper ring projecting over the inner surface of the cylinder liner for scraping the Outside of the piston in the area adjacent to the end face of the piston.
  • the object of the invention is to provide an internal combustion engine in which the Operational reliability and service life compared to the known motors of this type is improved. According to the invention this is achieved in that the on the outside of the Cylinder sleeve extending coolant channel is guided to the ring flange and that the scraper ring and the cylinder liner are made of the same material.
  • the invention is that it is in the problem of the invention is primarily not a mechanical problem, but a thermal one. Thermal stresses can cause a delay or over time a loosening of the scraper ring. To counteract this, they are Measures according to the invention are provided.
  • stationary gas engines are standard according to the following 1 are constructed from DE 34 13 971 A1 and GB 1 478 379 A special engine is known where the one on the outside of the cylinder liner running coolant channel also led to the ring flange of the cylinder liner is. Since these motors do not have a scraper ring, this measure is used here not for the same purpose as in the invention, namely the thermal stresses between the scraper ring and cylinder liner. Only by combining this Feature with the feature that the scraper ring and the cylinder liner from the same Material, a particularly operational and fail-safe internal combustion engine Scraper ring provided.
  • the section shown in Fig. 1 of a cylinder of the prior art as in stationary gas engines has a piston 110 which in a Cylinder liner 101 is running.
  • the cylinder liner points in the area of its upper Cylinder head 102 adjacent edge 103 on an annular flange 104.
  • This ring flange 104 is used for axial support of the cylinder liner on the piston housing 105, which over the cylinder head 102 is acted upon in the axial direction.
  • Between the ring flange 104 The cylinder liner 101 and cylinder head 102 are the cylinder head gasket 106 and Cylinder head 102 is visible in this sectional view of one of valves 107.
  • the Centering of the cylinder liner 101 in the crankcase 105 takes place briefly in the region 108 below the ring flange 104. Between the crankcase 105 and cylinder liner 101 a coolant channel 109 extends up to this area 108.
  • the cylinder liner 1 is centered in the crankcase 5, in contrast to that in FIG. 1 Cylinder of the prior art shown on the outside 12 of the ring flange 4, the lies in a corresponding recess in the crankcase 5.
  • the coolant channel 9 extends according to the invention up to the ring flange 4 of the cylinder liner 1 Cooling of the upper area of the cylinder liner significantly improved.

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
EP98124381A 1998-02-05 1998-12-22 Moteur stationnaire à combustion interne à gaz Revoked EP0935061B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT20998 1998-02-05
AT20998 1998-02-05

Publications (3)

Publication Number Publication Date
EP0935061A2 true EP0935061A2 (fr) 1999-08-11
EP0935061A3 EP0935061A3 (fr) 2000-04-26
EP0935061B1 EP0935061B1 (fr) 2004-02-25

Family

ID=3484400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98124381A Revoked EP0935061B1 (fr) 1998-02-05 1998-12-22 Moteur stationnaire à combustion interne à gaz

Country Status (4)

Country Link
EP (1) EP0935061B1 (fr)
AT (1) ATE260408T1 (fr)
DE (1) DE59810841D1 (fr)
ES (1) ES2215269T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100497920C (zh) * 2003-10-16 2009-06-10 株式会社理研 内燃机和缸套安装环
CN105020024A (zh) * 2015-07-31 2015-11-04 广西玉柴机器股份有限公司 柴油机气缸套镶圈
CN109751113A (zh) * 2018-12-28 2019-05-14 国营第六一六厂 一种柴油机燃烧室以及改善柴油机燃烧室积碳的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE537333C2 (sv) * 2013-08-21 2015-04-07 Scania Cv Ab Cylinderfoder och förbränningsmotor med sådant cylinderfoder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478379A (en) 1973-11-29 1977-06-29 Goetzewerke Mounting of a cylinder liner
DE3413971A1 (de) 1984-04-13 1985-10-17 Klöckner-Humboldt-Deutz AG, 5000 Köln Fluessigkeitsgekuehlte brennkraftmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624328A (en) * 1949-10-21 1953-01-06 Standard Motor Co Ltd Internal-combustion engine
DE1902502B1 (de) * 1969-01-18 1970-11-12 Mahle Kg Zylinder oder Zylinderlaufbuchse fuer Hubkolben-Brennkraftmaschinen
DE3530875A1 (de) * 1985-08-29 1987-03-05 Mak Maschinenbau Krupp Brennkraftmaschine mit laufbuchsenzwischenstueck
CH672353A5 (en) * 1987-05-14 1989-11-15 Sulzer Ag Cylinder lining for IC engine - has cylinder wall shoulder, protruding into combustion chamber above top piston ring level
DK174074B1 (da) * 1995-07-07 2002-05-21 Man B & W Diesel As Forbrændingsmotor med en koksskrabningsring i en cylinder

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478379A (en) 1973-11-29 1977-06-29 Goetzewerke Mounting of a cylinder liner
DE3413971A1 (de) 1984-04-13 1985-10-17 Klöckner-Humboldt-Deutz AG, 5000 Köln Fluessigkeitsgekuehlte brennkraftmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100497920C (zh) * 2003-10-16 2009-06-10 株式会社理研 内燃机和缸套安装环
CN105020024A (zh) * 2015-07-31 2015-11-04 广西玉柴机器股份有限公司 柴油机气缸套镶圈
CN109751113A (zh) * 2018-12-28 2019-05-14 国营第六一六厂 一种柴油机燃烧室以及改善柴油机燃烧室积碳的方法

Also Published As

Publication number Publication date
EP0935061B1 (fr) 2004-02-25
ATE260408T1 (de) 2004-03-15
DE59810841D1 (de) 2004-04-01
ES2215269T3 (es) 2004-10-01
EP0935061A3 (fr) 2000-04-26

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