DD141550A5 - Verfahren und vorrichtung zur aeusseren kuehlung eines auspuffventils eines aufgeladenen dieselmotors - Google Patents

Verfahren und vorrichtung zur aeusseren kuehlung eines auspuffventils eines aufgeladenen dieselmotors Download PDF

Info

Publication number: DD141550A5
Authority: DD; German Democratic Republic
Prior art keywords: valve; exhaust valve; cam; lever; exhaust
Prior art date: 1978-02-24

Application number

DD79210822A

Other languages

German (de)

English (en)

Inventor

Remi Curtil

Alain Devaux

Original Assignee

Semt

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.)

1978-02-24

Filing date

1979-02-05

Publication date

1980-05-07

1979-02-05 Application filed by Semt filed Critical Semt

1980-05-07 Publication of DD141550A5 publication Critical patent/DD141550A5/de

Links

238000000034 method Methods 0.000 title claims description 21
230000008878 coupling Effects 0.000 claims description 21
238000010168 coupling process Methods 0.000 claims description 21
238000005859 coupling reaction Methods 0.000 claims description 21
238000002485 combustion reaction Methods 0.000 claims description 14
238000001816 cooling Methods 0.000 claims description 14
101000804902 Drosophila melanogaster Xaa-Pro aminopeptidase ApepP Proteins 0.000 claims description 13
230000001419 dependent effect Effects 0.000 claims description 5
238000012423 maintenance Methods 0.000 claims description 4
238000006073 displacement reaction Methods 0.000 claims description 3
230000003111 delayed effect Effects 0.000 claims description 2
239000004606 Fillers/Extenders Substances 0.000 claims 1
230000000694 effects Effects 0.000 description 7
239000007789 gas Substances 0.000 description 7
238000011010 flushing procedure Methods 0.000 description 4
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 2
238000010926 purge Methods 0.000 description 2
230000002000 scavenging effect Effects 0.000 description 2
230000001960 triggered effect Effects 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000002826 coolant Substances 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000009826 distribution Methods 0.000 description 1
201000004356 excessive tearing Diseases 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
230000002262 irrigation Effects 0.000 description 1
238000003973 irrigation Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
230000001007 puffing effect Effects 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000004904 shortening Methods 0.000 description 1
238000013022 venting Methods 0.000 description 1

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
- F01L1/36—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle
- F01L1/40—Valve-gear or valve arrangements, e.g. lift-valve gear peculiar to machines or engines of specific type other than four-stroke cycle for engines with scavenging charge near top dead centre position, e.g. by overlapping inlet and exhaust time
- 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
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/08—Modifying distribution valve timing for charging purposes
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Valve-Gear Or Valve Arrangements (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)
Valve Device For Special Equipments (AREA)
Lift Valve (AREA)

DD79210822A 1978-02-24 1979-02-05 Verfahren und vorrichtung zur aeusseren kuehlung eines auspuffventils eines aufgeladenen dieselmotors DD141550A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7805399A FR2418332A1 (fr)	1978-02-24	1978-02-24	Procede d'amelioration du refroidissement externe d'une soupape d'echappement d'un moteur a combustion interne, notamment d'un moteur diesel suralimente, et dispositif pour la mise en oeuvre dudit procede

Publications (1)

Publication Number	Publication Date
DD141550A5 true DD141550A5 (de)	1980-05-07

Family

ID=9205031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79210822A DD141550A5 (de)	1978-02-24	1979-02-05	Verfahren und vorrichtung zur aeusseren kuehlung eines auspuffventils eines aufgeladenen dieselmotors

Country Status (16)

Country	Link
US (1)	US4296715A (da)
JP (1)	JPS54135915A (da)
AU (1)	AU4437079A (da)
BE (1)	BE874145A (da)
BR (1)	BR7900805A (da)
DD (1)	DD141550A5 (da)
DE (1)	DE2906572A1 (da)
DK (1)	DK55679A (da)
ES (1)	ES477818A1 (da)
FI (1)	FI790601A7 (da)
FR (1)	FR2418332A1 (da)
GB (1)	GB2015079B (da)
IT (1)	IT1110642B (da)
NL (1)	NL7901019A (da)
NO (1)	NO790616L (da)
PL (1)	PL213649A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2448032A1 (fr) *	1979-02-05	1980-08-29	Semt	Procede pour ameliorer le rendement d'un moteur a combustion interne notamment suralimente
FR2484019A2 (fr) *	1980-06-04	1981-12-11	Durand Georges	Perfectionnement des moteurs a explosion permettant d'obtenir un meilleur rendement par l'allongement relatif de la detente
FR2512496A1 (fr) *	1981-09-10	1983-03-11	Semt	Procede d'amenagement des conditions de fonctionnement d'un moteur a combustion interne et moteur ainsi amenage
US20060048981A1 (en) *	2004-08-23	2006-03-09	Bychkovski Vitali N	High output and efficiency internal combustion engine
ES2318714T3 (es) *	2006-12-20	2009-05-01	C.R.F. Societa Consortile Per Azioni	Motor de combustion interna que presenta unas valvulas de admision con un accionamiento variable y un perfil de elevacion que incluye una parte de elevacion constante de arranque.
JP5107296B2 (ja) *	2009-04-08	2012-12-26	三菱重工業株式会社	排気バルブ昇降用カム、過給機付き４サイクルエンジン
CH716589B1 (de) *	2019-09-05	2023-09-15	Man Energy Solutions Se	Ventiltrieb und Verfahren zum Ansteuern von Gaswechselventilen.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE566592C (de) *		1932-12-22	Myron Seiliger	Arbeitsverfahren fuer Viertaktbrennkraftmaschinen
FR527918A (fr)	1920-12-04	1921-11-03	Simon Mery	Came distributrice silencieuse pour moteurs à explosion
FR812976A (fr) *	1936-01-29	1937-05-21	Rateau Soc	Dispositif de balayage pour moteurs à combustion interne suralimentés
GB482123A (en) *	1936-11-26	1938-03-23	Saurer Ag Adolph	Improvements in and relating to the control of internal combustion engines
US2647500A (en) *	1950-10-28	1953-08-04	Lang Heinrich	Valve gear for diesel engines
US2862485A (en) *	1956-03-26	1958-12-02	Brunhilde W Skinner	Valve operating linkage and method of adjusting and controlling same
US3786792A (en) *	1971-05-28	1974-01-22	Mack Trucks	Variable valve timing system
FR2271393A1 (da) *	1974-02-01	1975-12-12	Alsacienne Constr Meca

1978
- 1978-02-24 FR FR7805399A patent/FR2418332A1/fr active Granted
1979
- 1979-02-02 US US06/009,072 patent/US4296715A/en not_active Expired - Lifetime
- 1979-02-05 DD DD79210822A patent/DD141550A5/de unknown
- 1979-02-08 NL NL7901019A patent/NL7901019A/xx not_active Application Discontinuation
- 1979-02-09 BR BR7900805A patent/BR7900805A/pt unknown
- 1979-02-09 IT IT20045/79A patent/IT1110642B/it active
- 1979-02-09 DK DK55679A patent/DK55679A/da unknown
- 1979-02-14 BE BE0/193440A patent/BE874145A/xx unknown
- 1979-02-15 GB GB7905416A patent/GB2015079B/en not_active Expired
- 1979-02-16 ES ES477818A patent/ES477818A1/es not_active Expired
- 1979-02-19 AU AU44370/79A patent/AU4437079A/en not_active Abandoned
- 1979-02-21 DE DE19792906572 patent/DE2906572A1/de not_active Withdrawn
- 1979-02-22 FI FI790601A patent/FI790601A7/fi not_active Application Discontinuation
- 1979-02-23 PL PL21364979A patent/PL213649A1/xx unknown
- 1979-02-23 NO NO790616A patent/NO790616L/no unknown
- 1979-02-24 JP JP2128679A patent/JPS54135915A/ja active Pending

Also Published As

Publication number	Publication date
IT1110642B (it)	1985-12-23
NO790616L (no)	1979-08-28
JPS54135915A (en)	1979-10-22
GB2015079B (en)	1982-05-12
IT7920045A0 (it)	1979-02-09
US4296715A (en)	1981-10-27
AU4437079A (en)	1979-08-30
BR7900805A (pt)	1979-05-29
GB2015079A (en)	1979-09-05
FI790601A7 (fi)	1979-08-25
FR2418332B1 (da)	1981-08-07
BE874145A (fr)	1979-08-14
PL213649A1 (da)	1979-11-05
NL7901019A (nl)	1979-08-28
ES477818A1 (es)	1980-02-01
DK55679A (da)	1979-08-25
DE2906572A1 (de)	1979-08-30
FR2418332A1 (fr)	1979-09-21

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