DE3408272A1 - Valve timing gear in an internal combustion engine - Google Patents

Valve timing gear in an internal combustion engine

Info

Publication number
DE3408272A1
DE3408272A1 DE19843408272 DE3408272A DE3408272A1 DE 3408272 A1 DE3408272 A1 DE 3408272A1 DE 19843408272 DE19843408272 DE 19843408272 DE 3408272 A DE3408272 A DE 3408272A DE 3408272 A1 DE3408272 A1 DE 3408272A1
Authority
DE
Germany
Prior art keywords
valve
combustion chamber
exhaust
internal combustion
dia
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.)
Ceased
Application number
DE19843408272
Other languages
German (de)
Inventor
H.Michael 3013 Barsinghausen Piesbergen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843408272 priority Critical patent/DE3408272A1/en
Priority to DE19853509150 priority patent/DE3509150A1/en
Publication of DE3408272A1 publication Critical patent/DE3408272A1/en
Ceased 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/44—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves
    • F01L1/443—Multiple-valve gear or arrangements, not provided for in preceding subgroups, e.g. with lift and different valves comprising a lift valve and at least one rotary valve
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/28—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of coaxial valves; characterised by the provision of valves co-operating with both intake and exhaust ports
    • 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
    • F01L2003/25—Valve configurations in relation to engine
    • F01L2003/258—Valve configurations in relation to engine opening away from cylinder

Abstract

The invention relates to the charge cycle control in internal combustion engines. The problem of accommodating control elements and/or valves in the combustion chamber is essentially solved in that only one valve is arranged in the working or combustion chamber, whilst the exhaust and refilling of the gases is performed upstream of this one valve, that is outside this heat-affected zone. The possible uses of the invention are in the internal combustion engine sector and include the internal exhaust gas recirculation in the control of the charge cycle. The one valve, arranged in the combustion chamber, functions as inlet and exhaust valve, around which exhaust gas and fresh gas flow alternately so that thermally it is not as highly stressed as existing exhaust valves. The valve B (dual-valve) shown in Fig. 1 assumes the control function without high pressure and thermal stressing; at the same time it must not form a hermetic seal like the single valve H in the combustion chamber. The control function of the dual valve B may also be assumed, for example, by an "Aspin" rotary slide valve system. <IMAGE>

Description

.- ~:<2-r -' '■ I NACHGEi:iEICHT|.- ~: <2-r - '' ■ I VERGEi : iEICHT |

Nach deA hiutig&n Stand d&n. Fzchnih. ω&Λά&η Z9B, 4 Fakt — PIoLojia mit ne/CiAten Ventilen -im An(LeJt6/uium aeAaut. According to deA hiut & n stand d & n. Fzchnih. ω & Λά & η Z 9 B, 4 fact - PIoLojia with ne / CiAten valves -im An (LeJt6 / uium aeAaut.

dÄA. Fig.I i&t ein ÄuA/ühAunooLziopJeJ. d&4 g, da&aJ g-eht im. tM^enttlchen oua d&n. /ConAtsutAiLion h&AVOA,da/} d&A A*JUUt6Aaum nun. mit dem Ventil. H a&g&dicht&t u)-uid, Dcu Ventil. H luxnd duach nÄne. enL&pjL&ch&nda. Noch&nfia/w au! deA NockAnwJLla. H o//!£ng&haLtan, Όολ ^cuh&choeJ. -im AJL nawA V «Aftytpt ado uAch&tUueJ^e- üAhji dao VajxLit H tdcu aLäO aJLjcchieMid Cinla/i- u. dann uUed&z Au/3.iaß/unALio/ien üJLeAAbmt» Um dia. £cu6tnjöm& Don&in.andeji zu ijiejvnux uümL dcu, Ventil B ("Bi-V&ntil") vtuiuandt, Ditu&o V&ntil hai iasMig-Lich Α&Ληα/ι Dicht/ltnALionen tiaincn hohen zu aenügAn, da dcu VtnLii H dan AtAiiiLiAawn dvusJU.dÄA. Fig.I i & t a ÄuA / ühAunooLziopJeJ. d & 4 g, da & aJ g-eht im. tM ^ enttlchen oua d & n. / ConAtsutAiLion h & AVOA, da /} d & A A * JUUt6Aaum now. with the valve. H a & g & tight & t u) -uid, dcu valve. H luxnd duach nÄne. enL & pjL & ch & nda. Still & nfia / w ow! deA NockAnwJLla. H o //! £ ng & haLtan, Όολ ^ cuh & choeJ. -im AJL nawA V «Aftytpt ado uAch & tUueJ ^ e- üAhji dao VajxLit H t dcu aLäO aJLjcchieMid Cinla / i- u. then uUed & z Au / 3.iaß / unALio / ien üJLeAAbmt» Um dia. £ cu6tnjöm & Don & in.andeji zu ijiejvnux uümL dcu, valve B ("Bi-V &ntil") vtuiuandt, Ditu & o V & ntil hai iasMig-Lich Α & Ληα / ι Dicht / ltnALionen tiaincn high diLuUawn danügAn,.

Zwi Lö-ounp dtA flontiusdiwi/icUt iot dao Fühnung^Lzii FZwi Lö-ounp dtA flontiusdiwi / icUt iot dao Fünung ^ Lzii F

iA auA^ti-Udat, tcdaß dcu VanLii B i&i noch nicht Ventil H von unten eisuztzilaa. i&t und danniA auA ^ ti-Udat, tcdaß dcu VanLii B i & i not yet Valve H from below eisuztzilaa. i & t and then

dao Tau T nach LarjA. iaAtimmt uxitd. ■ Lintaßkanat £ wind j& nach Stand deji Nocfi& i&i υοΖίΛΛ ÖJLpxung. t^vtd dtA Außlaßhanal A voll Ü-U. OiMAuna dtu> NochAiu /V» LU zxU maxJjnal&n tlöha. und d&A. Ai/ati nach d&A. LMieAuna LLa zum /Oi&iaLoatn die. Λοα, ÜttsucJvieudung (d»h, din AnLoJJ. an Dsi&hkwii&l winkaJ. djtA AAJUit&kotUnAfUähnjend dem fJjUaß u, Außlaß dao Tau T after LarjA. iaAt uxitd. ■ Lintaßkanat £ wind j & according to status deji Nocfi & i & i υοΖίΛΛ ÖJLpxung. t ^ vtd dtA Auslaßhanal A full Ü-U. OiMAuna dtu> NochAiu / V » LU zxU maxJjnal & n tlöha. and since. Ai / ati after d & A. LMieAuna LLa zum / Oi & iaLoatn the. Λοα, ÜttsucJvieudung (d »h, din AnLoJJ. An Dsi & hkwii & l winkaJ. DjtA AAJUit & kotUnAfUähnjend dem fJjUaß u, omission

gjtÖJL/n&t 4ind),Dia. Noch&nuALte. N Atoue/it, L)i& LeJ. oon üLtichUt haUjut AnA^itokunAiiihiatiengjtÖJL / n & t 4ind), Dia. Still & nUold. N Atoue / it, L) i & LeJ. oon üLtichUt haUjut AnA ^ itokunAiiihiatien

It-Taht ßotoAon üLtichfoUt haUjut DAJthzahi,It-Taht ßotoAon üLtichfoUt haUjut DAJthzahi,

An ditm Noch&n N^ it>t zu Annan, uiie. ianqjL dcu, V&ntit H 4te.ht und den ungjihind&Aten §.O4>iMcfu>tLl zu- B&iopJj>£ Fig.I iot eJne. FnMjrtctdindotz/JLe. Z angedeutet und ω-ϊ/ι q&hen im ein/achoten FaJLt davon cuiA/daß υαΐ dem Kanal £. ein Viuu^utaza. ang&ondn&t. 4&i„ Die. AnoAdnuna de.i ,in^ipAUch&o LUubzt oLza noch ω&ϋ-0Λ& tachniiche. AuApihniincfApa/uii&n^ie. z.,ft.lLeJ. einem Die.4e./.~ motoA. (SetLtttzundcLA.) dcu> dineftie. f'irufiAJLzen i/i dan Raum V t odeji auch die. Ve-imendung. e.iize./i Vo/i/tammevL, die mit V dijiehtji Ve-nAindung. hat. BeJm 0\oton. mit i\enz.ineJju>nnJLzunn ßJeten Ai djieJ LechniicJi moytiche. f\iU,p.ihn.unxj^>psnmen; An ditm Noch & n N ^ it> t zu Annan, uiie. ianqjL dcu, V & ntit H 4te.ht and den ungjihind & Aten §.O4>iMcfu> tLl zu- B &iopJj> £ Fig.I iot eJne. FnMjrtctdindotz / JLe. Z indicated and ω-ϊ / ι q & hen in the one / achoten FaJLt of it cuiA / that υαΐ the channel £. a Viuu ^ utaza. ang & ondn & t. 4 & i "The. AnoAdnuna de.i, in ^ ipAUch & o LUubzt oLza nor ω & ϋ-0Λ & tachniiche. AuApihniincfApa / uii & n ^ ie. z., ft.lLeJ. a Die.4e./.~ motoA. (SetLtttzundcLA.) Dcu> dineftie. f'irufiAJLzen i / i dan space V t odeji also die. Ve-imend. e.iize./i Vo / i / tammevL, which is connected with V dijahji Ve-nAnd. Has. BeJm 0 \ oton. with i \ enz.ineJju> nnJLzunn ßJeten Ai djieJ LechniicJi moytiche. f \ iU, p.ihn.unxj ^>psnmen;

a, £irvi/uiLzung in den Kanal £ , (L. EinAnnJLzung in den Raum S . c. iisu/viiLzuna. in den Raum V . a, £ irvi / uiLzung in the canal £, (L. EinnJLzung in the room S. c. iisu / viiLzuna. in the room V.

Die. ^otalttung. deA AnAfviucheA enLipjiejcJiend Fig.I q uieitcAjAotüohl /Hz OttomoLo/ie^atoauch ph Di&AeJjmton& mit /lujUcxlunajhöaiich/ieJten üJL&a den Raum S und doA LeJJtueJae. $eö/.fiietz Ventil B die. zu gsioße. LadunaAm&nae nach A oLzupih/iejx. DaA kann zun, VmdLiAAeAuna. den. A zuAcawnefUetzuna loc^eJiLlich AeJn und dao Aog.. B dem. Au/lad&notonJin einApanjen,The. ^ otalttung. deA AnAfviucheA enLipjiejcJiend Fig.I q uieitcAjAotüohl / Hz OttomoLo / ie ^ atoauch ph Di & AeJjmton & with / lujUcxlunajhöaiich / ieJten üJL & a the room S and doA LeJJtueJae. $ eö / .fiietz valve B die. too gsioße. LadunaAm & nae after A oLzupih / iejx. DaA can increase, VmdLiAAeAuna. the. A. zuAcawnefUetzuna loc ^ eJiLlich AeJn and dao Aog .. B to the. Au / lad & notonJin anApanjen,

Claims (1)

P.α t*.ntaaip/LÜche.P.α t * .ntaaip / LÜche. Simic/ttuna pin tMUL mrvigAtena aünan KqI&juxSimic / ttuna pin tMUL mrvigAtena aünan KqI & jux Kol&Jtnaa&chinM. zwi V^nJLutdung. omiao von eJsiemKol & Jtnaa & chinM. between V ^ nJLutdung. omiao by eJsiem Lt AiLtLt AiLt itit t Jt J JLegjunzttn. An.i*Lt6A.<Himt& ait ue/ug&te/io qJjvsji £jjtlaß~JLegjunzttn. An.i * Lt6A. <Himt & ait ue / ug & te / io qJjvsji £ jjtlaß ~ und wanig&ttnA *Mi*\ Aiüüand wanig & ttnA * Mi * \ Aiüü kk ^^ dwich pilgandn fl&i/vnala. :dwich pilgandn fl & i / vnala. : a) ztuätztich*. KcmmMJi - dia. UJUa. EmUoO- und AußioßvtmLU.a) ztuätzich *. KcmmMJi - dia. UJUa. EmUoO and AusioßvtmLU. bujL de/i Clnioß^ und AuAfaß-ffJ/ung. D&dLindAan. -Lit,bujL de / i Clnioß ^ and AuAfaß-ffJ / ung. D & dLindAan. -Lit, L) «λ lot uerUg^ttru μλπλ.L) «λ lot uerUg ^ ttru μλπλ. QQ f UioA, dia. dia. zuoätztiche. Κοπολ&λ. axt demf UioA, dia. slide. zuoätziche. Κοπολ & λ. ax the vtALindiwi JUt* ( ^UeAe. F-Ia9I )vtALindiwi JUt * (^ UeAe. F-Ia 9 I) Einrichtung, nach AnA/vuuch 1 t Facility, according to AnA / vuuch 1 t dadwich g*kajvtza-ichn&£tdaß eJjia. -&o cuiogaJLLtdcta. Ste-ΐΐβΛ -aUfuiichtuna vo4o&&ihafi •L&i.mdaii dia. zuAcLtzJüxJxz VmvLLL —dadwich g * kajvtza-ichn & £ t that eJjia. - & o cuiogaJLLtdcta. Ste-ΐΐβΛ -aUfuiichtuna vo4o && ihafi • L & i.mdaii dia. zuAcLtzJüxJxz VmvLLL - eÜJViichtung. Ja -AjUxängJjjh&ii. von dan £ΰ/ιίαβ~ undeÜJViichtung. Yes -AjUxängJjjh & ii. from dan £ ΰ / ιίαβ ~ and
DE19843408272 1984-03-07 1984-03-07 Valve timing gear in an internal combustion engine Ceased DE3408272A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843408272 DE3408272A1 (en) 1984-03-07 1984-03-07 Valve timing gear in an internal combustion engine
DE19853509150 DE3509150A1 (en) 1984-03-07 1985-03-14 Valve timing gear in an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408272 DE3408272A1 (en) 1984-03-07 1984-03-07 Valve timing gear in an internal combustion engine

Publications (1)

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DE3408272A1 true DE3408272A1 (en) 1985-09-19

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DE19843408272 Ceased DE3408272A1 (en) 1984-03-07 1984-03-07 Valve timing gear in an internal combustion engine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549863A1 (en) * 1991-10-16 1993-07-07 Plantan, Ronald S. Cylinder head for internal combustion engine and a process of operating same
WO1996024762A1 (en) * 1995-02-10 1996-08-15 Fanja Ltd. A device in a cylinder head for an internal combustion engine
GR20080100129A (en) * 2008-02-29 2009-09-25 Κωνσταντινος Δημητριου Θεοχαρης Camshaft with cams of 180 and 90 degrees celcium and cylinder head with single input-output sleeve
NO338265B1 (en) * 2014-09-15 2016-08-08 Viking Heat Engines As Arrangement and method of inlet valve for external heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414766A1 (en) * 1974-03-27 1975-10-16 Volkswagenwerk Ag Four-stroke IC engine with common inlet and outlet valve - preceded by changeover unit in channel, for alternate inlet or outlet connection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414766A1 (en) * 1974-03-27 1975-10-16 Volkswagenwerk Ag Four-stroke IC engine with common inlet and outlet valve - preceded by changeover unit in channel, for alternate inlet or outlet connection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549863A1 (en) * 1991-10-16 1993-07-07 Plantan, Ronald S. Cylinder head for internal combustion engine and a process of operating same
WO1996024762A1 (en) * 1995-02-10 1996-08-15 Fanja Ltd. A device in a cylinder head for an internal combustion engine
AU692057B2 (en) * 1995-02-10 1998-05-28 Fanja Ltd A device in a cylinder head for an internal combustion engine
GR20080100129A (en) * 2008-02-29 2009-09-25 Κωνσταντινος Δημητριου Θεοχαρης Camshaft with cams of 180 and 90 degrees celcium and cylinder head with single input-output sleeve
NO338265B1 (en) * 2014-09-15 2016-08-08 Viking Heat Engines As Arrangement and method of inlet valve for external heater

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