GB1439230A - Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured - Google Patents

Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured

Info

Publication number
GB1439230A
GB1439230A GB3886473A GB3886473A GB1439230A GB 1439230 A GB1439230 A GB 1439230A GB 3886473 A GB3886473 A GB 3886473A GB 3886473 A GB3886473 A GB 3886473A GB 1439230 A GB1439230 A GB 1439230A
Authority
GB
United Kingdom
Prior art keywords
valve
stem
parts
bore
valves
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
GB3886473A
Other languages
English (en)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 DE19722240572 external-priority patent/DE2240572A1/de
Priority claimed from DE19732324850 external-priority patent/DE2324850C2/de
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1439230A publication Critical patent/GB1439230A/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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
GB3886473A 1972-08-18 1973-08-16 Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured Expired GB1439230A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722240572 DE2240572A1 (de) 1972-08-18 1972-08-18 Mit waermeleitfluessigkeit gefuelltes ventil
DE19732324850 DE2324850C2 (de) 1973-05-17 1973-05-17 Verfahren zur Herstellung eines Ventils

Publications (1)

Publication Number Publication Date
GB1439230A true GB1439230A (en) 1976-06-16

Family

ID=25763718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3886473A Expired GB1439230A (en) 1972-08-18 1973-08-16 Process of manufacturing valves for reciprocating piston internal-combustion''ngines and valves so manufactured

Country Status (3)

Country Link
FR (1) FR2196432B1 (enrdf_load_stackoverflow)
GB (1) GB1439230A (enrdf_load_stackoverflow)
IT (1) IT990257B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327752A1 (de) * 2001-12-27 2003-07-16 MAHLE Ventiltrieb GmbH Verfahren zur Herstellung eines Gaswechselventils eines Verbrennungsmotors
CN105443186A (zh) * 2015-10-30 2016-03-30 重庆奇甫机械有限责任公司 具有循环螺旋式锥形腔的气门
CN107605562A (zh) * 2017-09-13 2018-01-19 张家港保税区通勤精密机械有限公司 一种高强度排气门
CN108979776A (zh) * 2018-09-21 2018-12-11 安徽全柴动力股份有限公司 一种旋转式气门杆柴油机气门油封组件

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936335A1 (de) * 1979-09-08 1981-04-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur herstellung eines natriumgefuellten ventils

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1327752A1 (de) * 2001-12-27 2003-07-16 MAHLE Ventiltrieb GmbH Verfahren zur Herstellung eines Gaswechselventils eines Verbrennungsmotors
US6935296B2 (en) 2001-12-27 2005-08-30 Mahle Ventiltrieb Gmbh Method of producing a gas shuttle valve of an internal combustion engine
CN105443186A (zh) * 2015-10-30 2016-03-30 重庆奇甫机械有限责任公司 具有循环螺旋式锥形腔的气门
CN107605562A (zh) * 2017-09-13 2018-01-19 张家港保税区通勤精密机械有限公司 一种高强度排气门
CN108979776A (zh) * 2018-09-21 2018-12-11 安徽全柴动力股份有限公司 一种旋转式气门杆柴油机气门油封组件

Also Published As

Publication number Publication date
FR2196432B1 (enrdf_load_stackoverflow) 1974-11-08
FR2196432A1 (enrdf_load_stackoverflow) 1974-03-15
IT990257B (it) 1975-06-20

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Legal Events

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