DE408145C - Pistons for explosion engines - Google Patents

Pistons for explosion engines

Info

Publication number
DE408145C
DE408145C DEA40240D DEA0040240D DE408145C DE 408145 C DE408145 C DE 408145C DE A40240 D DEA40240 D DE A40240D DE A0040240 D DEA0040240 D DE A0040240D DE 408145 C DE408145 C DE 408145C
Authority
DE
Germany
Prior art keywords
pistons
explosion engines
engines
base
explosion
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
Application number
DEA40240D
Other languages
German (de)
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.)
AUTOMOBILTECHNISCHE WERKSTAETT
Original Assignee
AUTOMOBILTECHNISCHE WERKSTAETT
Publication date
Priority to DEA40240D priority Critical patent/DE408145C/en
Application granted granted Critical
Publication of DE408145C publication Critical patent/DE408145C/en
Expired 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
    • F02F3/00—Pistons 
    • F02F3/0015—Multi-part pistons
    • F02F3/003—Multi-part pistons the parts being connected by casting, brazing, welding or clamping

Landscapes

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

Description

Kolben für Explosionsmotoren. Die Erfindung betrifft einen Kolben für Explosionsmotoren, insbesondere überkomprimierte. Die gleitenden Teile des Kolbens, bei denen es also auf die Wärmeleitung nicht ankommt, die aber vor einem starken Verschleiß geschützt werden sollen, sind in bekannter Weise aus Stahl oder Eisen hergestellt, und der der Wärme ausgesetzte Boden aus Kupfer ist hart eingelötet. Die Erfindung besteht darin, daß der Kupferboden zur Verbesserung der Wärmeleitung bis an die Kolbenbolzenaugen hinuntergezogen ist.Pistons for explosion engines. The invention relates to a piston for explosion engines, especially supercompressed ones. The sliding parts of the piston, So where the heat conduction is not important, but before a strong one Wear to be protected are made of steel or iron in a known manner and the copper base, which is exposed to heat, is hard soldered. The invention consists in that the copper base to improve heat conduction is pulled down to the piston pin bosses.

In der Zeichnung ist eine Ausführungsform zur Erklärung der Erfindung beispielsweise im Querschnitt därgestellt.In the drawing is an embodiment for explaining the invention for example shown in cross section.

Der aus Stahl hergestellte Mantel a enthält den Kupferboden b. . Die Verbindung zwischen Boden und Mantel erfolgt durch hartes Einlöten. Der Boden ist bis auf die Kolbenbolzenaugen hinuntergezogen oder bis in deren Nähe. Die schnelle Ableitung der Wärme, die sich infolge Überkompression einstellt und ein Glühen des Bodens befürchten läßt, erfolgt in wirksamer Weise, was auch verhindert, daß der Arbeitsdruck wie sonst in beschränkten Grenzen gehalten werden muß, so daß eine volle Ausnutzung des Brennstoffes stattfinden kann.The jacket a made of steel contains the copper bottom b. . the The connection between the base and the jacket is made by hard soldering. The bottom is pulled down to or near the piston pin bosses. The fast Dissipation of the heat that arises as a result of overcompression and a glow of the Soil can be feared takes place in an effective manner, which also prevents the Working pressure must be kept within limited limits as usual, so that a full utilization of the fuel can take place.

Claims (1)

PATENT-ANsPRUCH: Kolben für Explosionsmotoren, insbesondere überkomprimierte Motoren, bestehend aus einem -Stahl- (oder Eisen-) Mantel und einem hart eingelöteten Kupferboden, dadurch gekennzeichnet, daß der Boden (b) bis an die Kolbenbolzenaugen hinuntergezogen ist. PATENT CLAIM: Pistons for explosion engines, especially super-compressed engines, consisting of a steel (or iron) jacket and a hard-soldered copper base, characterized in that the base (b) is drawn down to the piston pin bosses.
DEA40240D Pistons for explosion engines Expired DE408145C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA40240D DE408145C (en) Pistons for explosion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA40240D DE408145C (en) Pistons for explosion engines

Publications (1)

Publication Number Publication Date
DE408145C true DE408145C (en) 1925-01-09

Family

ID=6931846

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA40240D Expired DE408145C (en) Pistons for explosion engines

Country Status (1)

Country Link
DE (1) DE408145C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927843C (en) * 1950-09-07 1955-05-20 Hans Dipl-Ing Cramer Pistons for high pressure piston machines
DE964281C (en) * 1951-03-09 1957-05-23 Hans Cramer Dipl Ing Pistons for high pressure piston machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927843C (en) * 1950-09-07 1955-05-20 Hans Dipl-Ing Cramer Pistons for high pressure piston machines
DE964281C (en) * 1951-03-09 1957-05-23 Hans Cramer Dipl Ing Pistons for high pressure piston machines

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