WO2012159606A1 - Zylinderlaufbuchse sowie baueinheit aus mindestens einer zylinderlaufbuchse und einem kurbelgehäuse - Google Patents
Zylinderlaufbuchse sowie baueinheit aus mindestens einer zylinderlaufbuchse und einem kurbelgehäuse Download PDFInfo
- Publication number
- WO2012159606A1 WO2012159606A1 PCT/DE2012/000527 DE2012000527W WO2012159606A1 WO 2012159606 A1 WO2012159606 A1 WO 2012159606A1 DE 2012000527 W DE2012000527 W DE 2012000527W WO 2012159606 A1 WO2012159606 A1 WO 2012159606A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder liner
- cylinder
- sleeve
- crankcase
- circumferential surface
- Prior art date
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
- F02F1/004—Cylinder liners
-
- 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
-
- 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
- F02F1/12—Preventing corrosion of liquid-swept surfaces
Definitions
- the present invention relates to a cylinder liner for a cylinder crankcase of an internal combustion engine.
- the present invention further relates to an assembly of at least one cylinder liner and a cylinder crankcase for an internal combustion engine, with at least one of the at least one cylinder liner associated coolant chamber.
- wet and dry cylinder liners In internal combustion engines, a distinction is made between “wet” and “dry” cylinder liners.
- wet cylinder liners a coolant space is integrated into the cylinder crankcase and formed between the cylinder crankcase and the cylinder liner.
- the cavitation is, for example, caused by high-frequency vibrations, which are generated by the gas forces in the combustion chamber and the shock pulses in the piston side movement. These high-frequency vibrations are transmitted in particular via the cylinder liner to the coolant.
- the extreme pressure and temperature peaks typical of cavitation cause damage in the material of the cylinder liner, in particular in the outer jacket surface.
- the present invention is therefore based on the object, a generic cylinder liner or a generic assembly of at least one Further develop cylinder liner and a cylinder crankcase so that the risk of cavitation damage is at least reduced.
- the solution is that at least a portion of the outer surface of the cylinder liner is surrounded by a sleeve of a metallic material.
- the subject matter of the present invention is furthermore an assembly comprising at least one cylinder liner and a cylinder crankcase, wherein at least a portion of the outer jacket surface of the cylinder liner is surrounded by a sleeve of a metallic material facing the at least one coolant chamber.
- the embodiment of the invention is characterized in that the outer surface of the cylinder liner is at least locally protected by an enclosure of a cavitation resistant material from cavitation damage. Damage to the cylinder liner or the structural unit according to the invention by cavitation is thereby significantly reduced.
- the entire outer surface of the cylinder liner is surrounded by a sleeve of a metallic material to optimize the protection against cavitation damage.
- a sleeve made of a steel material is particularly resistant to the extreme pressure and Temperaturbeetzschonne occurring during cavitation.
- the sleeve provided according to the invention in particular protects cylinder liners consisting of a cast iron material from cavitation damage.
- the inventively provided sleeve can be shrunk in a conventional manner to the outer surface of the cylinder liner or potted with the outer surface of the cylinder liner.
- the sleeve surrounds at least a portion of the outer surface of the cylinder liner, it is advantageous if it is flush with the outer surface of the cylinder liner to produce a smooth outer surface.
- Figure 1 shows a first embodiment of a cylinder liner according to the invention in section
- Figure 2 shows another embodiment of a cylinder liner according to the invention in section
- FIG. 3 shows an assembly according to the invention with the cylinder liner according to
- Figure 4 shows an assembly according to the invention with the cylinder liner according to
- FIG. 1 shows a first exemplary embodiment of a cylinder liner 30 according to the invention.
- the cylinder liner 30 in the exemplary embodiment consists of a cast iron material in a manner known per se and can, for example, be produced by centrifugal casting.
- the cylinder liner 30 has in the exemplary embodiment a shaft 31 with a circumferential flange 32. Below the flange 32, a circumferential groove 33 is provided in the shaft 31.
- the outer circumferential surface 34 of the shaft 31 is according to the invention surrounded by a sleeve 35, which is made in the embodiment of a steel material. The sleeve 35 is pushed in the embodiment after the finishing of the cylinder liner 30 to the shaft 31 and fixed in a conventional manner by means of shrink fit.
- FIG. 2 shows a first embodiment of a cylinder liner 130 according to the invention.
- the cylinder liner 130 is in the embodiment also made of a cast iron material.
- the cylinder liner 130 has in the exemplary embodiment a shaft 131 with a circumferential flange 132. Below the flange 132, a circumferential groove 133 is provided in the shaft 131. A circumferential groove 136 is provided in the lower portion of the shaft 131.
- the outer surface 134 of the shaft 131 is according to the invention partially surrounded by a sleeve 135, which is made in the embodiment of a steel material.
- the sleeve 135 is inserted in the embodiment in the mold for the cylinder liner 130 and potted in a conventional manner with the cylinder liner 130. After finishing the cylinder liner 130 results in a smooth outer surface, which is formed by the sleeve 135 and the exposed areas of the outer lateral surface 134, wherein the sleeve 135 is flush with
- FIG. 3 shows a first exemplary embodiment of a structural unit according to the invention
- the assembly 10 has an upper cylinder housing 11 and an adjacent lower crankcase 12.
- the cylinder housing 11 and the crankcase 12 are made in a conventional manner preferably of a light metal alloy based on aluminum or magnesium or a cast iron alloy.
- at least one cylinder liner 30 is used according to Figure 1.
- the cylinder liner 30 is centered in the embodiment by means of a step 23 in the cylinder housing 11.
- the sliding in the cylinder liners 30 pistons are connected in a known manner via a connecting rod with a crankshaft (not shown). In this case, the crankshaft is mounted in bearings 12 formed in the crankcase 12.
- a cylinder space 30 surrounding the coolant chamber 13 is provided in the cylinder housing 1 1.
- This coolant chamber 13 is in the form of a recess directly in the cylinder housing
- the sleeve 35 and the inner circumferential surface 21 of the coolant chamber 13 define the same in the radial direction.
- the coolant space is sealed up by means of the flange 32 and a cylinder head cover 17.
- FIG. 4 shows a further exemplary embodiment of a structural unit 110 according to the invention for an internal combustion engine.
- the structural unit 110 substantially corresponds to the structural unit 10 according to FIG. 3, so that identical structural elements are provided with the same reference numerals and reference is made in this regard to the description of the figures relating to FIG.
- the assembly 110 also includes an upper cylinder housing 111 and a lower crankcase 112 adjacent thereto.
- At least one cylinder liner 130 according to FIG. 2 is inserted in the cylinder housing 111.
- the cylinder liner 130 is centered in the embodiment by means of a step 123 and by means of its flange 132 in the cylinder housing 111.
- the cylinder liner 130 is further fixed by means of a cylinder head cover 117.
- a coolant chamber 113 surrounding the cylinder liner 130 is provided in the cylinder housing 111.
- This coolant chamber 113 is formed in the form of a recess directly in the cylinder housing 111 and surrounds the cylinder liner 130 only over the axial height of its sleeve 135.
- the coolant in the coolant 113 existing coolant is in direct contact with the sleeve 135, which the outer surface 134 of the cylinder liner 130 surrounds.
- the sleeve 135 and the inner circumferential surface 121 of the coolant space 113 define the same in the radial direction.
- the outer jacket surface 34, 134 of the cylinder liner is effectively protected from cavitation damage by means of the sleeve 35, 135 provided in accordance with the invention, starting from the coolant present in the coolant chamber 13, 113.
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
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013029890A BR112013029890A2 (pt) | 2011-05-21 | 2012-05-19 | camisa de cilindro e unidade estrutural composta por pelo menos uma camisa de cilindro e um cárter |
JP2014511736A JP2014516131A (ja) | 2011-05-21 | 2012-05-19 | シリンダライナならびに少なくとも1つのシリンダライナとクランクケースとから成る構造ユニット |
EP12728953.6A EP2715097A1 (de) | 2011-05-21 | 2012-05-19 | Zylinderlaufbuchse sowie baueinheit aus mindestens einer zylinderlaufbuchse und einem kurbelgehäuse |
KR1020137032629A KR20140034212A (ko) | 2011-05-21 | 2012-05-19 | 실린더 라이너 및 적어도 하나의 실린더 라이너와 크랭크 케이스로 이루어진 구조부 |
CN201280030589.9A CN103608574A (zh) | 2011-05-21 | 2012-05-19 | 汽缸套以及由至少一个汽缸套和曲轴箱构成的组合部件 |
US14/118,903 US20140102401A1 (en) | 2011-05-21 | 2012-05-19 | Cylinder liner and structural unit consisting of at least one cylinder liner and a crankcase |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011102203.5 | 2011-05-21 | ||
DE102011102203A DE102011102203A1 (de) | 2011-05-21 | 2011-05-21 | Zylinderlaufbuchse sowie Baueinheit aus mindestens einer Zylinderlaufbuchse und einem Kurbelgehäuse |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012159606A1 true WO2012159606A1 (de) | 2012-11-29 |
Family
ID=46330988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2012/000527 WO2012159606A1 (de) | 2011-05-21 | 2012-05-19 | Zylinderlaufbuchse sowie baueinheit aus mindestens einer zylinderlaufbuchse und einem kurbelgehäuse |
Country Status (8)
Country | Link |
---|---|
US (1) | US20140102401A1 (de) |
EP (1) | EP2715097A1 (de) |
JP (1) | JP2014516131A (de) |
KR (1) | KR20140034212A (de) |
CN (1) | CN103608574A (de) |
BR (1) | BR112013029890A2 (de) |
DE (1) | DE102011102203A1 (de) |
WO (1) | WO2012159606A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140140283A (ko) * | 2013-05-29 | 2014-12-09 | 현대중공업 주식회사 | 엔진용 실린더라이너 구조 |
CN106414980A (zh) * | 2013-10-04 | 2017-02-15 | Avl里斯脱有限公司 | 用于测量气缸/活塞装置上摩擦的装置 |
JP2017533377A (ja) * | 2014-10-16 | 2017-11-09 | マーレ メタル レーベ ソシエダーデ アノニマMAHLE Metal Leve S/A | 内燃エンジン用の湿式シリンダライナ、湿式シリンダライナの製造方法及び内燃エンジン |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012211866A1 (de) | 2012-07-06 | 2014-01-09 | Mahle International Gmbh | Zylinderlaufbuchse |
DE102014005096A1 (de) * | 2014-04-08 | 2015-10-08 | Mahle International Gmbh | Zylinderlaufbuchse, Baueinheit sowie Verfahren zum Herstellen einer Zylinderlaufbuchse |
DE102015201999A1 (de) * | 2015-02-05 | 2016-08-11 | Ford Global Technologies, Llc | Hubkolbenmotor, Kraftfahrzeug |
DE102015201994A1 (de) | 2015-02-05 | 2016-08-11 | Ford Global Technologies, Llc | Hubkolbenmotor, Kraftfahrzeug |
KR20160097570A (ko) | 2015-02-09 | 2016-08-18 | 현대중공업 주식회사 | 실린더 블록의 공용화가 가능한 엔진 장치 |
CN105756796A (zh) * | 2016-01-04 | 2016-07-13 | 马勒技术投资(中国)有限公司 | 一种用于重卡发动机的组合式湿式缸套 |
CN105508072A (zh) * | 2016-01-13 | 2016-04-20 | 河南中原吉凯恩气缸套有限公司 | 半干式气缸套 |
JP2017223174A (ja) * | 2016-06-16 | 2017-12-21 | トヨタ自動車株式会社 | 内燃機関用シリンダブロックおよびその製造方法 |
DE102017202392A1 (de) | 2017-02-15 | 2018-08-16 | Bayerische Motoren Werke Aktiengesellschaft | Kurbelgehäuse für eine Hubkolben-Brennkraftmaschine |
DE102018102064A1 (de) | 2018-01-30 | 2019-08-01 | Man Energy Solutions Se | Zylinderlaufbuchse und Brennkraftmaschine |
TWI714158B (zh) * | 2019-07-08 | 2020-12-21 | 可立新實業有限公司 | 水冷式汽缸製作方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435511A (en) * | 1977-08-25 | 1979-03-15 | Hino Motors Ltd | Cylinder liner |
JPS5844253A (ja) * | 1981-09-10 | 1983-03-15 | Hamada Eng Kk | ウエツトライナ及びその製造方法 |
FR2520809A1 (fr) * | 1982-02-03 | 1983-08-05 | Renault Vehicules Ind | Chemise de piston pour un moteur a combustion interne |
JPS61215439A (ja) * | 1985-03-20 | 1986-09-25 | Yanmar Diesel Engine Co Ltd | ヘツド一体形シリンダブロツクの製造方法 |
DE10308562B3 (de) * | 2003-02-27 | 2004-08-26 | Federal-Mogul Burscheid Gmbh | Zylinderlaufbuchse mit im HVOF-Verfahren auftragbarer Spritzschicht und ihre Verwendung |
Family Cites Families (16)
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DE969880C (de) * | 1952-04-27 | 1958-07-24 | Augsburg Nuernberg A G Zweigni | Einsatzlaufbuechse mit dieselbe umgebender Huelse fuer Kolbenmotoren |
FR1398868A (fr) * | 1964-04-01 | 1965-05-14 | Renault | Chemises amovibles de cylindres de moteurs à combustion interne |
US3882842A (en) * | 1974-01-28 | 1975-05-13 | Caterpillar Tractor Co | Cylinder liner support |
DE2725059A1 (de) * | 1977-06-03 | 1978-12-14 | Kloeckner Humboldt Deutz Ag | Wassergekuehlte hubkolbenbrennkraftmaschine mit nassen zylinderlaufbuchsen |
JPS5951668B2 (ja) * | 1981-01-28 | 1984-12-15 | 日本ピストンリング株式会社 | シリンダライナ |
DE3335536A1 (de) * | 1983-09-30 | 1985-04-18 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Vorrichtung zum begrenzen radialer thermischer ausdehnungen von zylindern einer hubkolben-brennkraftmaschine |
JPS6128740A (ja) * | 1984-07-18 | 1986-02-08 | Mitsubishi Heavy Ind Ltd | 往復動機関のシリンダライナ |
JPH0333457A (ja) * | 1989-06-30 | 1991-02-13 | Mitsubishi Heavy Ind Ltd | 2層式シリンダライナ |
US5666725A (en) * | 1994-05-31 | 1997-09-16 | Patent Master, Inc. | Engine remanufacture by adhesively retained cylinder liners |
DE19847865C2 (de) * | 1998-10-16 | 2000-08-17 | Daimler Chrysler Ag | Zylinderlaufbuchse |
DE19859098C1 (de) * | 1998-12-21 | 2000-03-02 | Wolfgang Eberlein | Zylinderlaufbuchse aus Grauguß zum Eingießen in einen aus Leichtmetallguß bestehenden Motorblock eines Verbrennungsmotors |
US6439173B1 (en) * | 2000-11-17 | 2002-08-27 | Advanced Engine Breathing System | Internal combustion engine with cylinder insert |
US20020073982A1 (en) * | 2000-12-16 | 2002-06-20 | Shaikh Furqan Zafar | Gas-dynamic cold spray lining for aluminum engine block cylinders |
DE102004005458B4 (de) * | 2004-02-04 | 2006-05-11 | Ks Aluminium-Technologie Ag | Zylinderblock für eine Brennkraftmaschine und Verfahren zur Herstellung eines Zylinderblocks |
US7617805B2 (en) * | 2007-06-22 | 2009-11-17 | Federal-Mogul World Wide, Inc. | Cylinder liner and method construction thereof |
DE102007052398A1 (de) * | 2007-10-31 | 2009-05-07 | Daimler Ag | Verfahren zur Herstellung eines Zylinderkurbelgehäuses |
-
2011
- 2011-05-21 DE DE102011102203A patent/DE102011102203A1/de not_active Withdrawn
-
2012
- 2012-05-19 BR BR112013029890A patent/BR112013029890A2/pt not_active IP Right Cessation
- 2012-05-19 JP JP2014511736A patent/JP2014516131A/ja not_active Withdrawn
- 2012-05-19 US US14/118,903 patent/US20140102401A1/en not_active Abandoned
- 2012-05-19 WO PCT/DE2012/000527 patent/WO2012159606A1/de active Application Filing
- 2012-05-19 KR KR1020137032629A patent/KR20140034212A/ko not_active Application Discontinuation
- 2012-05-19 CN CN201280030589.9A patent/CN103608574A/zh active Pending
- 2012-05-19 EP EP12728953.6A patent/EP2715097A1/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5435511A (en) * | 1977-08-25 | 1979-03-15 | Hino Motors Ltd | Cylinder liner |
JPS5844253A (ja) * | 1981-09-10 | 1983-03-15 | Hamada Eng Kk | ウエツトライナ及びその製造方法 |
FR2520809A1 (fr) * | 1982-02-03 | 1983-08-05 | Renault Vehicules Ind | Chemise de piston pour un moteur a combustion interne |
JPS61215439A (ja) * | 1985-03-20 | 1986-09-25 | Yanmar Diesel Engine Co Ltd | ヘツド一体形シリンダブロツクの製造方法 |
DE10308562B3 (de) * | 2003-02-27 | 2004-08-26 | Federal-Mogul Burscheid Gmbh | Zylinderlaufbuchse mit im HVOF-Verfahren auftragbarer Spritzschicht und ihre Verwendung |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140140283A (ko) * | 2013-05-29 | 2014-12-09 | 현대중공업 주식회사 | 엔진용 실린더라이너 구조 |
CN106414980A (zh) * | 2013-10-04 | 2017-02-15 | Avl里斯脱有限公司 | 用于测量气缸/活塞装置上摩擦的装置 |
JP2017533377A (ja) * | 2014-10-16 | 2017-11-09 | マーレ メタル レーベ ソシエダーデ アノニマMAHLE Metal Leve S/A | 内燃エンジン用の湿式シリンダライナ、湿式シリンダライナの製造方法及び内燃エンジン |
US10247130B2 (en) | 2014-10-16 | 2019-04-02 | Mahle Metal Leve S/A | Wet cylinder liner for internal combustion engines, process for obtaining a wet cylinder liner, and internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
BR112013029890A2 (pt) | 2016-12-20 |
CN103608574A (zh) | 2014-02-26 |
US20140102401A1 (en) | 2014-04-17 |
DE102011102203A1 (de) | 2012-11-22 |
JP2014516131A (ja) | 2014-07-07 |
EP2715097A1 (de) | 2014-04-09 |
KR20140034212A (ko) | 2014-03-19 |
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