DE19510720B4 - Cylinder block with cast-in cylinder liners - Google Patents
Cylinder block with cast-in cylinder liners Download PDFInfo
- Publication number
- DE19510720B4 DE19510720B4 DE1995110720 DE19510720A DE19510720B4 DE 19510720 B4 DE19510720 B4 DE 19510720B4 DE 1995110720 DE1995110720 DE 1995110720 DE 19510720 A DE19510720 A DE 19510720A DE 19510720 B4 DE19510720 B4 DE 19510720B4
- Authority
- DE
- Germany
- Prior art keywords
- cylinder
- cylinder liner
- cylinder block
- threads
- cast
- 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.)
- Expired - Fee Related
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
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
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
Zylinderblock, insbesondere einer Brennkraftmaschine, mit eingegossenen Zylinderbüchsen (1), deren Außenwände (2) Ausformungen aufweisen, die mit einem Zylinderblock-Gußmaterial eine formschlüssige Verbindung herstellen, dadurch gekennzeichnet, dass die Ausformungen in Form zweier gegenläufiger, sich jeweils zumindest über einen Teilbereich der Zylinderbüchse (1) erstreckender Gewindegänge (3, 4) ausgebildet sind.Cylinder block, in particular an internal combustion engine, with cast-in cylinder liners (1), their outer walls (2) Have moldings with a cylinder block casting material a positive connection manufacture, characterized in that the formations in shape two opposing, each at least about a portion of the cylinder liner (1) extending threads (3, 4) are formed.
Description
Die Erfindung betrifft einen Zylinderblock, insbesondere einer Brennkraftmaschine, mit eingegossenen Zylinderbüchsen, deren Außenwände Ausformungen aufweisen, die mit einem Zylinderblock-Gußmaterial eine formschlüssige Verbindung herstellen.The The invention relates to a cylinder block, in particular an internal combustion engine, with cast-in cylinder liners, their outer walls formations have, which produce a positive connection with a cylinder block casting material.
Zum
technischen Umfeld wird beispielsweise auf die
Darüber hinaus
zeigt und beschreibt die
Eine demgegenüber verbesserte, eine sichere formschlüssige Verbindung gewährleistende Ausformung aufzuzeigen, ist Aufgabe der vorliegenden Erfindung.A In contrast, improved, ensuring a secure positive connection To show shape, is the object of the present invention.
Zur Lösung dieser Aufgabe ist vorgesehen, daß die Ausformungen in Form zweier gegenläufiger, sich jeweils zumindest über einen Teilbereich der Zylinderbüchse erstreckender Gewindegänge ausgebildet sind. Vorteilhafte Weiterbildungen sind Inhalt der Unteransprüche.to solution This object is provided that the formations in shape two opposing ones, themselves each at least about a portion of the cylinder liner extending threads are formed. Advantageous developments are content of the dependent claims.
Näher erläutert wird die Erfindung anhand eines bevorzugten Ausführungsbeispieles. Dabei zeigt: It will be explained in more detail the invention with reference to a preferred embodiment. Showing:
Die
mit der Bezugsziffer
Beim
gezeigten Ausführungsbeispiel
erstrecken sich die beiden Gewindegänge
Abweichend
vom gezeigten Ausführungsbeispiel
können
sich die zumindest zwei gegenläufigen Gewindegänge
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995110720 DE19510720B4 (en) | 1995-03-24 | 1995-03-24 | Cylinder block with cast-in cylinder liners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995110720 DE19510720B4 (en) | 1995-03-24 | 1995-03-24 | Cylinder block with cast-in cylinder liners |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19510720A1 DE19510720A1 (en) | 1996-09-26 |
DE19510720B4 true DE19510720B4 (en) | 2005-01-27 |
Family
ID=7757564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1995110720 Expired - Fee Related DE19510720B4 (en) | 1995-03-24 | 1995-03-24 | Cylinder block with cast-in cylinder liners |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19510720B4 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE412292C (en) * | 1924-02-12 | 1925-04-18 | Carl Muehlbauer | Cylinder with a ribbed liner enclosed in the cast, especially for internal combustion engines |
DE1122765B (en) * | 1959-03-18 | 1962-01-25 | Mahle Werk G M B H | Light metal cylinders with a cast-in barrel made of a stronger material for internal combustion engines |
DE1255987B (en) * | 1964-07-25 | 1967-12-07 | Mahle Kg | Cylinder for air-cooled internal combustion engines |
DE2243515B2 (en) * | 1971-09-07 | 1977-07-21 | Mitsui Shipbuilding & Engineering Co., Ltd, Tokio | WATER-COOLED CYLINDER FOR COMBUSTION MACHINES |
-
1995
- 1995-03-24 DE DE1995110720 patent/DE19510720B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE412292C (en) * | 1924-02-12 | 1925-04-18 | Carl Muehlbauer | Cylinder with a ribbed liner enclosed in the cast, especially for internal combustion engines |
DE1122765B (en) * | 1959-03-18 | 1962-01-25 | Mahle Werk G M B H | Light metal cylinders with a cast-in barrel made of a stronger material for internal combustion engines |
DE1255987B (en) * | 1964-07-25 | 1967-12-07 | Mahle Kg | Cylinder for air-cooled internal combustion engines |
DE2243515B2 (en) * | 1971-09-07 | 1977-07-21 | Mitsui Shipbuilding & Engineering Co., Ltd, Tokio | WATER-COOLED CYLINDER FOR COMBUSTION MACHINES |
Non-Patent Citations (2)
Title |
---|
JP 61-255246 A |
JP 61255246 A., In: Patents Abstracts of Japan, M-578, April 8, 1987, Vol. 11, No.111 * |
Also Published As
Publication number | Publication date |
---|---|
DE19510720A1 (en) | 1996-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20121002 |