ATE168741T1 - INTERMEDIATE HOUSING FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

INTERMEDIATE HOUSING FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
ATE168741T1
ATE168741T1 AT95933383T AT95933383T ATE168741T1 AT E168741 T1 ATE168741 T1 AT E168741T1 AT 95933383 T AT95933383 T AT 95933383T AT 95933383 T AT95933383 T AT 95933383T AT E168741 T1 ATE168741 T1 AT E168741T1
Authority
AT
Austria
Prior art keywords
intermediate housing
injection
assembled
cylinder
internal combustion
Prior art date
Application number
AT95933383T
Other languages
German (de)
Inventor
Hubert Hitziger
Hans Weickel
Original Assignee
Motoren Werke Mannheim 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
Priority claimed from DE4433282A external-priority patent/DE4433282B4/en
Priority claimed from DE19944433279 external-priority patent/DE4433279A1/en
Application filed by Motoren Werke Mannheim Ag filed Critical Motoren Werke Mannheim Ag
Application granted granted Critical
Publication of ATE168741T1 publication Critical patent/ATE168741T1/en

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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/0043—Arrangements of mechanical drive elements
    • 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 
    • F02F1/002—Integrally formed cylinders and 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 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • 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
    • F02F7/0002—Cylinder arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements

Abstract

An intermediate housing (103) of the known type, which forms the water jacket of the enclosed cylinder tube (104), represents a simple design without any particular features. The intermediate housing (103) is a completely separate component fitted between the crankcase and cylinder head. The aim of the present invention is to produce an internal combustion engine with an improved (in relation to prior art) intermediate housing (103). This is done by providing the extended area with a support surface for an injection pump element (115), the support surface being provided with a lead-through. With this design, all the functional components associated with a cylinder unit can be incorporated directly in the intermediate housing. This in turn makes it possible to improve the injection system (115), in particular by reducing the length of injection ducts leading to the relevant injection valve. The result is a more rigid injection system and other associated improvements in terms of injection, consumption, exhaust emissions and noise. At the same time, the assembly process required with the present invention is optimised by the fact that the cylinder head, intermediate housing, cylinder tube, piston and connecting rod form a single assembled unit which can be pre-assembled. These components can therefore be assembled at another site, if appropriate by mechanics especially trained for that task, and installed as pre-assembled units in the engine.
AT95933383T 1994-09-19 1995-09-18 INTERMEDIATE HOUSING FOR AN INTERNAL COMBUSTION ENGINE ATE168741T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4433282A DE4433282B4 (en) 1994-09-19 1994-09-19 Mounting unit on an internal combustion engine
DE19944433279 DE4433279A1 (en) 1994-09-19 1994-09-19 Intermediate casing used in IC engine

Publications (1)

Publication Number Publication Date
ATE168741T1 true ATE168741T1 (en) 1998-08-15

Family

ID=25940245

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95933383T ATE168741T1 (en) 1994-09-19 1995-09-18 INTERMEDIATE HOUSING FOR AN INTERNAL COMBUSTION ENGINE

Country Status (6)

Country Link
EP (1) EP0782668B1 (en)
AT (1) ATE168741T1 (en)
DE (1) DE59502917D1 (en)
DK (1) DK0782668T3 (en)
FI (1) FI107755B (en)
WO (1) WO1996009470A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1722798A (en) * 1921-06-18 1929-07-30 Sunbeam Electric Mfg Company Detachable end frame for engines
US1604412A (en) * 1925-04-06 1926-10-26 Waukesha Motor Co Engine-frame construction
US2985156A (en) 1958-08-30 1961-05-23 List Hans Engine with reciprocating pistons
JPS50696B1 (en) * 1971-05-31 1975-01-10
DE4138290A1 (en) * 1991-11-21 1993-05-27 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE
DE4202396A1 (en) 1992-01-29 1993-08-05 Man Nutzfahrzeuge Ag INJECTION DEVICE FOR AIR COMPRESSING INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
EP0782668A1 (en) 1997-07-09
EP0782668B1 (en) 1998-07-22
FI107755B (en) 2001-09-28
FI971134A (en) 1997-03-18
DK0782668T3 (en) 1999-04-26
WO1996009470A1 (en) 1996-03-28
DE59502917D1 (en) 1998-08-27
FI971134A0 (en) 1997-03-18

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