BR9202018A - Acionamento de valvula no cabecote de cilindro de um motor de combustao interna - Google Patents

Acionamento de valvula no cabecote de cilindro de um motor de combustao interna

Info

Publication number
BR9202018A
BR9202018A BR929202018A BR9202018A BR9202018A BR 9202018 A BR9202018 A BR 9202018A BR 929202018 A BR929202018 A BR 929202018A BR 9202018 A BR9202018 A BR 9202018A BR 9202018 A BR9202018 A BR 9202018A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
cylinder head
valve activation
activation
Prior art date
Application number
BR929202018A
Other languages
English (en)
Inventor
Klaus Doehring
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of BR9202018A publication Critical patent/BR9202018A/pt

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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L3/10—Connecting springs to valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
BR929202018A 1991-05-28 1992-05-27 Acionamento de valvula no cabecote de cilindro de um motor de combustao interna BR9202018A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4117406A DE4117406A1 (de) 1991-05-28 1991-05-28 Ventiltrieb im zylinderkopf einer verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
BR9202018A true BR9202018A (pt) 1993-01-12

Family

ID=6432609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929202018A BR9202018A (pt) 1991-05-28 1992-05-27 Acionamento de valvula no cabecote de cilindro de um motor de combustao interna

Country Status (6)

Country Link
US (1) US5213072A (pt)
EP (1) EP0515772B1 (pt)
JP (1) JP2584566B2 (pt)
BR (1) BR9202018A (pt)
DE (2) DE4117406A1 (pt)
ES (1) ES2061286T3 (pt)

Families Citing this family (21)

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US5445119A (en) * 1994-12-09 1995-08-29 Chrysler Corporation Tappet and shim assembly for internal combustion engine
FR2799232B1 (fr) * 1999-09-30 2001-12-07 Renault Dispositif de commande d'une soupape equipe d'un systeme de reglage de la tare des ressorts
DE10037577A1 (de) * 2000-08-02 2002-02-14 Bayerische Motoren Werke Ag Schließfeder-Vorrichtung für den Ventiltrieb eines Gaswechselventils einer Brennkraftmaschine
DE10040114A1 (de) * 2000-08-17 2002-02-28 Bosch Gmbh Robert Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem Stellglied eines Ventilstellers
DE10116218A1 (de) * 2001-03-30 2002-10-10 Bosch Gmbh Robert Verbindung zwischen einem Schaftende eines Gaswechselventils einer Brennkraftmaschine und einem hülsenförmigen Stellkolben eines Ventilstellers
DE10141176A1 (de) * 2001-08-22 2003-03-20 Bosch Gmbh Robert Lösbare Verbindung zum Kuppeln eines Gaswechselventils einer Brennkraftmaschine mit einem Aktor
EP1375842A1 (de) * 2002-06-19 2004-01-02 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Ventilanordnung für eine Brennkraftmaschine sowie Verfahren zu deren Herstellung
DE10256242A1 (de) * 2002-12-02 2004-06-09 Robert Bosch Gmbh Ventilsteller zur Betätigung eines Gaswechselventils einer Brennkraftmaschine
EP1563961B1 (de) * 2004-02-12 2006-11-22 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Vorrichtung und Verfahren zur Montage einer Ventilanordnung
KR101021923B1 (ko) * 2008-10-17 2011-03-17 허상구 밸브 스프링 리테이너
JP5534447B2 (ja) * 2010-09-24 2014-07-02 いすゞ自動車株式会社 コッタ及びバルブスプリングシートの取付構造
WO2012103404A1 (en) * 2011-01-27 2012-08-02 Scuderi Group, Llc Variable force valve spring
US8776740B2 (en) 2011-01-27 2014-07-15 Scuderi Group, Llc Lost-motion variable valve actuation system with cam phaser
US8707916B2 (en) 2011-01-27 2014-04-29 Scuderi Group, Inc. Lost-motion variable valve actuation system with valve deactivation
WO2013103503A1 (en) 2012-01-06 2013-07-11 Scuderi Group, Inc. Lost-motion variable valve actuation system
EP2971636A1 (en) 2013-03-15 2016-01-20 Scuderi Group, Inc. Split-cycle engines with direct injection
JP6152695B2 (ja) * 2013-05-13 2017-06-28 いすゞ自動車株式会社 内燃機関の動弁機構
US11092209B2 (en) * 2017-08-25 2021-08-17 Thyssenkrupp Bilstein Gmbh Vibration damper for vehicles, a piston rod and a method for fixing a working piston on a piston rod of a vibration damper
DE102018101900B4 (de) * 2018-01-29 2023-09-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Gewichtsreduzierter Ventilfederteller und Verfahren zu dessen Herstellung
US11306797B2 (en) * 2020-07-06 2022-04-19 Jihzhan International Co., Ltd. Top cap assembly for shock absorber
DE102022108081B4 (de) 2022-04-05 2023-12-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pneumatische Ventilfeder

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434473A (en) * 1921-06-13 1922-11-07 Benjamin S Arnold Poppet valve for internal-combustion engines
GB219894A (en) * 1924-02-28 1924-08-07 Noel Banner Newton Improvements in or relating to the valves of internal combustion engines
FR646579A (fr) * 1926-12-31 1928-11-13 Fiat Spa Dispositif de commande des soupapes de distribution pour moteurs à explosion
US1857005A (en) * 1931-08-01 1932-05-03 Joseph G Schotthoefer Valve mechanism for internal combustion engines
GB394562A (en) * 1932-11-02 1933-06-29 Arthur Burton Buckley Improvements in or relating to valves and valve gear, more particularly for internalcombustion engines
FR913363A (fr) * 1942-10-21 1946-09-05 Perfectionnements aux soupapes de moteurs à combustion interne suralimentés
US2650579A (en) * 1951-08-28 1953-09-01 Bernight Edward Reed Valve construction
GB764577A (en) * 1955-02-16 1956-12-28 Jaguar Cars Axially-adjustable steering shafts
DE2009461A1 (de) * 1970-02-28 1971-09-09 Kolker, Wilfried, 4904 Enger Schließen und Offnen von nockenge steuerten Ventilen mit Hilfe von Flussig keitsdruck
US3675631A (en) * 1970-06-03 1972-07-11 William J Hixson Adjustable cam follower
DE2062970A1 (de) * 1970-12-21 1972-06-29 Schleicher, Hans, Dipl.-Ing., 8000 München Ventilanordnung bei einer Brennkraftmaschine
GB1473653A (en) * 1973-08-18 1977-05-18 British Leyland Uk Ltd Poppet valve and adjustable tappet assembly
FR2364328A1 (fr) * 1976-09-09 1978-04-07 Chrysler France Dispositif de rappel de soupapes pour moteur a combustion interne
US4201162A (en) * 1978-05-12 1980-05-06 Speckhart Frank H Aluminum valve spring retainer
DE2949413A1 (de) * 1979-12-08 1981-06-11 Volkswagenwerk Ag, 3180 Wolfsburg Vorrichtung zur veraenderung der rueckstellkraefte bei gaswechsel-steuerventilen von verbrennungsmotoren
DE3135650A1 (de) * 1981-09-09 1983-03-17 Robert Bosch Gmbh, 7000 Stuttgart "ventilsteuerung fuer hubkolben-brennkraftmaschinen mit mechanisch-hydraulischen bewegungsuebertragungsmitteln"
JPS5890307U (ja) * 1981-12-12 1983-06-18 スズキ株式会社 ４サイクルエンジンのバルブ取付装置
EP0375792B1 (en) * 1982-03-29 1995-01-18 Alfred Anthony Black Adjustable valve spring retainer for internal combustion engine
US4430970A (en) * 1982-06-11 1984-02-14 Standard Oil Company (Indiana) Composite tappet
DE3808542C2 (de) * 1987-03-26 1994-03-24 Volkswagen Ag Ventiltrieb für ein Gaswechselventil einer Brennkraftmaschine
JPS6434405U (pt) * 1987-08-25 1989-03-02
SE467449B (sv) * 1988-05-06 1992-07-20 Seco Tools Ab Anordning foer hopkoppling av en han- och en hondel samt en skruvenhet daerfoer, varvid spaennelement i hondelen samverkar med en i skruvenheten ingaaende radiellt foerskjutbar bricka
DE3913530A1 (de) * 1988-05-10 1989-11-23 Volkswagen Ag Einrichtung zur ventilbetaetigung
JPH0283811A (ja) * 1988-09-21 1990-03-23 Hitachi Ltd 薄膜磁気ヘッドの製造方法
JP2593352B2 (ja) * 1989-04-26 1997-03-26 本田技研工業株式会社 内燃機関の動弁装置
GB8910102D0 (en) * 1989-05-03 1989-06-21 Jaguar Cars Hydraulic tappets
US5003940A (en) * 1990-07-25 1991-04-02 Hixson William J Quick adjust tappet assembly
US5007781A (en) * 1990-09-10 1991-04-16 General Dynamics Corporation, Convair Division Tapered split-bushing fastener

Also Published As

Publication number Publication date
JP2584566B2 (ja) 1997-02-26
US5213072A (en) 1993-05-25
ES2061286T3 (es) 1994-12-01
DE59200557D1 (de) 1994-11-03
EP0515772A1 (de) 1992-12-02
JPH05156906A (ja) 1993-06-22
DE4117406A1 (de) 1992-12-03
EP0515772B1 (de) 1994-09-28
DE4117406C2 (pt) 1993-03-11

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KE Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A,10A,11A,12A,13A,14A,15A,16A,17A E 18A ANUIDADES

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.