SE9604072D0 - A cylinder head - Google Patents

A cylinder head

Info

Publication number
SE9604072D0
SE9604072D0 SE9604072A SE9604072A SE9604072D0 SE 9604072 D0 SE9604072 D0 SE 9604072D0 SE 9604072 A SE9604072 A SE 9604072A SE 9604072 A SE9604072 A SE 9604072A SE 9604072 D0 SE9604072 D0 SE 9604072D0
Authority
SE
Sweden
Prior art keywords
injector
fuel
bore
passageway
draining
Prior art date
Application number
SE9604072A
Other languages
Swedish (sv)
Other versions
SE510617C2 (en
SE9604072L (en
Inventor
Peter Sperle
Original Assignee
Scania Cv Ab
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
Application filed by Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE9604072A priority Critical patent/SE510617C2/en
Publication of SE9604072D0 publication Critical patent/SE9604072D0/en
Priority to PCT/SE1997/001828 priority patent/WO1998020250A1/en
Priority to DE69722442T priority patent/DE69722442T2/en
Priority to EP97912601A priority patent/EP0948714B1/en
Publication of SE9604072L publication Critical patent/SE9604072L/en
Publication of SE510617C2 publication Critical patent/SE510617C2/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
    • 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
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve 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 
    • F02F1/24—Cylinder heads
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

A cylinder head (23) for a diesel engine of the type having a head for each combustion chamber and comprising a bore (24) for mounting a fuel injector (15) therein, a first passageway (56) for feeding fuel to a first compartment (54) formed between the injector and a first portion of the bore (24), and a draining passageway (62) extending from a draining compartment (55) formed between the injector and a second portion of the bore (24) to a port (60) open to atmosphere. This draining passageway (62) provides a fuel drain whereby the omission or damage of an injector seal (53) is evidenced as fuel expelled through the drain port (60).
SE9604072A 1996-11-07 1996-11-07 Cylinder head for internal combustion engine and engine equipped with such cylinder head SE510617C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9604072A SE510617C2 (en) 1996-11-07 1996-11-07 Cylinder head for internal combustion engine and engine equipped with such cylinder head
PCT/SE1997/001828 WO1998020250A1 (en) 1996-11-07 1997-11-03 A cylinder head
DE69722442T DE69722442T2 (en) 1996-11-07 1997-11-03 CYLINDER HEAD
EP97912601A EP0948714B1 (en) 1996-11-07 1997-11-03 A cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604072A SE510617C2 (en) 1996-11-07 1996-11-07 Cylinder head for internal combustion engine and engine equipped with such cylinder head

Publications (3)

Publication Number Publication Date
SE9604072D0 true SE9604072D0 (en) 1996-11-07
SE9604072L SE9604072L (en) 1998-05-08
SE510617C2 SE510617C2 (en) 1999-06-07

Family

ID=20404524

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604072A SE510617C2 (en) 1996-11-07 1996-11-07 Cylinder head for internal combustion engine and engine equipped with such cylinder head

Country Status (4)

Country Link
EP (1) EP0948714B1 (en)
DE (1) DE69722442T2 (en)
SE (1) SE510617C2 (en)
WO (1) WO1998020250A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952513A1 (en) * 1999-10-30 2001-06-07 Bosch Gmbh Robert Fuel injection system for internal combustion engines with constant leakage oil pressure in the injector
FR2869362A1 (en) * 2004-04-22 2005-10-28 Renault Sas Fuel leakage evacuating device for internal combustion engine, has outlet channel that communicates between shaft of injector and pierced screw, which is fixed itself in outlet channel for fixing intake manifold on cylinder head
DE102004041958B4 (en) * 2004-08-31 2017-01-19 Deutz Ag Reciprocating internal combustion engine with 2- or 4-valve cylinder head
EP2589788B1 (en) * 2011-11-04 2016-10-12 Caterpillar Motoren GmbH & Co. KG Cylinder head

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE826216C (en) * 1948-12-31 1951-12-27 E H Karl Maybach Dr Ing Arrangement for fuel injection in internal combustion engines, especially in motor vehicles
DE1937444C3 (en) * 1969-07-23 1974-03-21 Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Fuel line connections that can be produced by plug connections on a pump nozzle unit provided for each cylinder of an internal combustion engine
AT304181B (en) * 1969-11-17 1972-12-27 List Hans Injection internal combustion engine

Also Published As

Publication number Publication date
EP0948714A1 (en) 1999-10-13
EP0948714B1 (en) 2003-05-28
SE510617C2 (en) 1999-06-07
DE69722442T2 (en) 2004-03-18
WO1998020250A1 (en) 1998-05-14
SE9604072L (en) 1998-05-08
DE69722442D1 (en) 2003-07-03

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Legal Events

Date Code Title Description
NUG Patent has lapsed