GB1519858A - Liquid cooling arrangement for an exhaust valve in an exhaust valve housing - Google Patents

Liquid cooling arrangement for an exhaust valve in an exhaust valve housing

Info

Publication number
GB1519858A
GB1519858A GB3835075A GB3835075A GB1519858A GB 1519858 A GB1519858 A GB 1519858A GB 3835075 A GB3835075 A GB 3835075A GB 3835075 A GB3835075 A GB 3835075A GB 1519858 A GB1519858 A GB 1519858A
Authority
GB
United Kingdom
Prior art keywords
valve
housing
valve housing
coolant
cylinder head
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
GB3835075A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1519858A publication Critical patent/GB1519858A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/14—Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Fireproofing Substances (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

1519858 Liquid cooling of IC engine valves KLOCKNER-HUMBOLDT-DEUTZ AG 18 Sept 1975 [11 Oct 1974] 38350/75 Heading F1B A valve 1 in a valve housing 2 of an I.C. engine cylinder head 3 is cooled by liquid passing from a supply pipe 5 to a discharge pipe 7 by way of branch pipes 9, 11 and a changeover valve 10, which can be moved from a first position allowing coolant to flow via a cooling space in the valve housing 2, Fig. 1, to a second position cutting off such flow and connecting the valve housing cooling space to a drain pipe 15, Fig. 2 (not shown). The valve 10 is moved between its two positions by a mechanism 12, the arrangement being such that a valve cover 13 can only be seated on the cylinder head 3 when the valve 10 is in its first position and the valve 1 and housing 2 can only be removed from the cylinder head 3 when the valve 10 is in its second position, thus minimizing loss of coolant. When the valve 10 is moved to its second position, a bleed valve 16 opens to admit air which may be supplied by an air line to ensure that the water drains quickly from the space in the valve housing 2. In Figs. 3 and 4 (not shown), a rotary valve 17 is provided instead of valve 10 and in its position to supply coolant to the valve housing 2 (Fig. 3) an operating lever 19 allows the valve cover 13 to be mounted on the cylinder head 2; whereas in its position to drain the coolant spaces of the valve housing (Fig. 4) the lever 19 does not permit mounting of the valve cover 13. A cam 20 on valve spindle 21 actuates a bolt 22 so that the valve housing 2 and valve 1 can only be removed when the lever 19 and valve 17 are in the position to prevent coolant from flowing to the valve housing.
GB3835075A 1974-10-11 1975-09-18 Liquid cooling arrangement for an exhaust valve in an exhaust valve housing Expired GB1519858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742448543 DE2448543C3 (en) 1974-10-11 1974-10-11 Arrangement for liquid cooling of an independently replaceable valve housing in the cylinder head

Publications (1)

Publication Number Publication Date
GB1519858A true GB1519858A (en) 1978-08-02

Family

ID=5928101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3835075A Expired GB1519858A (en) 1974-10-11 1975-09-18 Liquid cooling arrangement for an exhaust valve in an exhaust valve housing

Country Status (3)

Country Link
DE (1) DE2448543C3 (en)
GB (1) GB1519858A (en)
NL (1) NL7511869A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314518A1 (en) * 1983-04-21 1984-10-25 Klöckner-Humboldt-Deutz AG, 5000 Köln Arrangement for coolant lines for injection-valve cooling
DE102010050668A1 (en) * 2010-11-09 2012-05-10 Voith Patent Gmbh valve means

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE953203C (en) * 1953-11-22 1956-11-29 Motoren Werke Mannheim Ag Water cooling for a valve insert to be inserted into the cylinder head of an upright internal combustion engine from above

Also Published As

Publication number Publication date
DE2448543A1 (en) 1976-04-22
NL7511869A (en) 1976-04-13
DE2448543C3 (en) 1982-02-18
DE2448543B2 (en) 1981-06-11

Similar Documents

Publication Publication Date Title
ES230646U (en) Valving for engine cooling system flushing apparatus and method
US3709109A (en) Piston cooling arrangement for a reciprocating piston internal combustion engine with an injection nozzle
JPS56165713A (en) Cooler for engine
SE8802274L (en) ROTATE COMPRESSOR COMPRESSOR TYPE AND A REFRIGERATOR, A COMPRESSOR OF THE ABOVE TYPE NOT INCLUDED
ES418723A1 (en) Cooling water circulation for a supercharged internal combustion piston engine
GB1289201A (en)
GB1456318A (en) Intake system of internal combustion engine production of annealed pigments
GB1519858A (en) Liquid cooling arrangement for an exhaust valve in an exhaust valve housing
GB1434883A (en) Liquid-cooled reciprocating piston engines particularly marine engines
US4742841A (en) Water shut-off valve
GB1099267A (en) Improvements in or relating to poppet valves for internal combustion engines
US2060187A (en) Marine engine temperature control
GB1040793A (en) Improvements in or relating to internal combustion engines
US2882930A (en) Fluid operated valve
US2656825A (en) Controlled variable coolant system for engines
GB1265346A (en)
FR2336552A1 (en) Liquid cooled combustion engine - has cutoff slide in coolant feed and take off line acted upon by servo mechanism (NL 28.6.77)
GB1413387A (en) Operating devices for vehicle heating and ventilating systems
GB1146531A (en) Improvements relating to cooling systems for internal combustion engines
ES424122A1 (en) Cooled exhaust valve for an internal combustion engine
FR2257847A1 (en) Branch line valve for a pipeline - has sealing ring in recess in bush positioning valve ball
JPS57165619A (en) Cooling device for engine
RU421U1 (en) Pneumo-hydraulic cooling system
JPH1089517A (en) Manifold
JPH0242428Y2 (en)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee