EP0172492A3 - Valve for an internal-combustion engine - Google Patents

Valve for an internal-combustion engine Download PDF

Info

Publication number
EP0172492A3
EP0172492A3 EP85109908A EP85109908A EP0172492A3 EP 0172492 A3 EP0172492 A3 EP 0172492A3 EP 85109908 A EP85109908 A EP 85109908A EP 85109908 A EP85109908 A EP 85109908A EP 0172492 A3 EP0172492 A3 EP 0172492A3
Authority
EP
European Patent Office
Prior art keywords
valve
internal
combustion engine
combustion
engine
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.)
Granted
Application number
EP85109908A
Other languages
German (de)
Other versions
EP0172492A2 (en
EP0172492B1 (en
Inventor
Hugo Gobel
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 EP0172492A2 publication Critical patent/EP0172492A2/en
Publication of EP0172492A3 publication Critical patent/EP0172492A3/en
Application granted granted Critical
Publication of EP0172492B1 publication Critical patent/EP0172492B1/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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
EP85109908A 1984-08-08 1985-08-07 Valve for an internal-combustion engine Expired EP0172492B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843429173 DE3429173A1 (en) 1984-08-08 1984-08-08 VALVE FOR AN INTERNAL COMBUSTION ENGINE
DE3429173 1984-08-08

Publications (3)

Publication Number Publication Date
EP0172492A2 EP0172492A2 (en) 1986-02-26
EP0172492A3 true EP0172492A3 (en) 1987-02-25
EP0172492B1 EP0172492B1 (en) 1988-12-07

Family

ID=6242590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85109908A Expired EP0172492B1 (en) 1984-08-08 1985-08-07 Valve for an internal-combustion engine

Country Status (2)

Country Link
EP (1) EP0172492B1 (en)
DE (2) DE3429173A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613299A1 (en) * 1986-04-19 1987-10-22 Opel Adam Ag Valve, especially exhaust valve for internal combustion engines
DE3914262A1 (en) * 1989-04-29 1990-10-31 Daimler Benz Ag Valve for internal combustion engine - has metal valve head attached to push rod made of fibre reinforced plastics
CN105221203B (en) * 2015-10-14 2017-12-15 济南大学 A kind of high-temperature resistance combined type valve attachment means

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB123416A (en) * 1918-02-28 1919-02-27 John Buchanan Composite Valve for all Classes of Internal Combustion Engines.
US1547125A (en) * 1921-01-10 1925-07-21 Gen Motors Corp Valve manufacture
DE522326C (en) * 1928-05-09 1931-04-07 Meccanica G Zanzi Off Valve for internal combustion engines
US2057858A (en) * 1931-03-09 1936-10-20 Thompson Prod Inc Valve construction
GB531986A (en) * 1939-08-10 1941-01-15 Frank Ernest Bullock Improvements in and in the manufacture of poppet valves
US2360795A (en) * 1943-04-24 1944-10-17 Rich Mfg Corp Valve
DE861172C (en) * 1950-05-04 1952-12-29 Entwicklungsinstitut Fuer Moto Valve subject to the action of high temperatures, especially in internal combustion engines
FR2158654A5 (en) * 1971-10-27 1973-06-15 Semt
DE2333890A1 (en) * 1973-07-03 1975-02-06 Maschf Augsburg Nuernberg Ag Combustion engine disc valve - has corrosion and heat-resistant plate centrally fixed to disc, with intermediate recesses
FR2532360A1 (en) * 1982-08-31 1984-03-02 Sulzer Ag Plate valve assembly for engine exhaust valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US881191A (en) * 1906-04-23 1908-03-10 Detroit Steam Engine Company Valve.
US1619901A (en) * 1922-02-23 1927-03-08 Oliver Typewriter Co Method of making two-piece valves
US3583672A (en) * 1968-12-10 1971-06-08 Federal Mogul Corp Composite high-temperature valve and method of making the same
JPS5623507A (en) * 1979-08-02 1981-03-05 Toshiba Corp Exhaust valve
US4433652A (en) * 1982-06-11 1984-02-28 Standard Oil Company Composite valve and process

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB123416A (en) * 1918-02-28 1919-02-27 John Buchanan Composite Valve for all Classes of Internal Combustion Engines.
US1547125A (en) * 1921-01-10 1925-07-21 Gen Motors Corp Valve manufacture
DE522326C (en) * 1928-05-09 1931-04-07 Meccanica G Zanzi Off Valve for internal combustion engines
US2057858A (en) * 1931-03-09 1936-10-20 Thompson Prod Inc Valve construction
GB531986A (en) * 1939-08-10 1941-01-15 Frank Ernest Bullock Improvements in and in the manufacture of poppet valves
US2360795A (en) * 1943-04-24 1944-10-17 Rich Mfg Corp Valve
DE861172C (en) * 1950-05-04 1952-12-29 Entwicklungsinstitut Fuer Moto Valve subject to the action of high temperatures, especially in internal combustion engines
FR2158654A5 (en) * 1971-10-27 1973-06-15 Semt
DE2333890A1 (en) * 1973-07-03 1975-02-06 Maschf Augsburg Nuernberg Ag Combustion engine disc valve - has corrosion and heat-resistant plate centrally fixed to disc, with intermediate recesses
FR2532360A1 (en) * 1982-08-31 1984-03-02 Sulzer Ag Plate valve assembly for engine exhaust valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DUBBEL: "Taschenbuch für den Maschinenbau", 14. Auflage, 1981, Seite 1393, Springer Verlag, Berlin, DE; *

Also Published As

Publication number Publication date
DE3429173A1 (en) 1986-02-20
EP0172492A2 (en) 1986-02-26
EP0172492B1 (en) 1988-12-07
DE3566705D1 (en) 1989-01-12

Similar Documents

Publication Publication Date Title
DE3562507D1 (en) Casing for an internal-combustion engine
DE3562519D1 (en) Camshaft for engine
DE3573637D1 (en) Piston for internal-combustion engines
CS274608B2 (en) Piston especially for internal combustion engine
DE3561832D1 (en) Inlet system for an internal-combustion engine
EP0187287A3 (en) Internal combustion engine
JPS57153913A (en) Tappet for internal combustion engine
DE3665623D1 (en) Method for operating an internal-combustion engine
DE3560732D1 (en) Hydraulic tappet for internal-combustion engines
DE3570485D1 (en) Piston for internal combustion engine
DE3561291D1 (en) Apparatus for fitting valves into internal-combustion engines
GB8514801D0 (en) Diesel engine
EP0175302A3 (en) Oil passage usable for an engine
EP0244878A3 (en) Electromagnetic-hydraulic valve drive for an internal-combustion engine
DE3265046D1 (en) Internal-combustion engine
GB2165887B (en) Operating internal-combustion engine valve gear
GB2156038B (en) Piston for internal combustion engine
GB2155546B (en) Internal combustion engine
GB2167125B (en) Internal combustion engine valve mechanism
DE3661754D1 (en) Hydraulic tappet for internal-combustion engines
EP0178058A3 (en) Governor for internal combustion engine
GB2137279B (en) Valve for an internal combustion engine
EP0222486A3 (en) Combustion control for an internal combustion engine
GB2166490B (en) Internal combustion engine
DE3263309D1 (en) Fuel-injection valve for internal-combustion engines

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): CH DE FR IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR IT LI NL

17P Request for examination filed

Effective date: 19870213

17Q First examination report despatched

Effective date: 19871021

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19881207

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19881207

REF Corresponds to:

Ref document number: 3566705

Country of ref document: DE

Date of ref document: 19890112

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19890710

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19890831

Ref country code: CH

Effective date: 19890831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19891006

Year of fee payment: 5

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19910430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19910501

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST