MX9700612A - Elemento hidraulico compensador de huelgo para control de valvulas en motores de combustion interna. - Google Patents

Elemento hidraulico compensador de huelgo para control de valvulas en motores de combustion interna.

Info

Publication number
MX9700612A
MX9700612A MX9700612A MX9700612A MX9700612A MX 9700612 A MX9700612 A MX 9700612A MX 9700612 A MX9700612 A MX 9700612A MX 9700612 A MX9700612 A MX 9700612A MX 9700612 A MX9700612 A MX 9700612A
Authority
MX
Mexico
Prior art keywords
plunger
compensation element
valve
internal
control units
Prior art date
Application number
MX9700612A
Other languages
English (en)
Inventor
Helmut Engelhardt
Original Assignee
Schaeffler Waelzlager Kg
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 Schaeffler Waelzlager Kg filed Critical Schaeffler Waelzlager Kg
Publication of MX9700612A publication Critical patent/MX9700612A/es

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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Esta invencion se refiere a un elemento hidráulico compensador de huelgo para control de válvulas en motores de combustion interna, comprende un piston guiado de manera deslizable en una caja siendo que el piston y la caja definen entre ambos una cámara de presion que se comunica con un depositivo dispuesto dentro del piston a través de una válvula unidireccional dispuesta en un extremo inferior del piston estando dispuesto un anillo de sujecion elástico en una ranura circunferencial, caracterizandose este elemento en que la ranura está dispuesta en la caja de manera que una longitud de apoyo del piston permanece por arriba de la ranura en cada posicion de elevacion del piston y un diámetro de la ranura es mayor que un diámetro del anillo de sujecion el cual está centrado radialmente por un rebajo del piston que comprende una rampa cuando menos en un extremo inferior.
MX9700612A 1994-08-06 1995-02-08 Elemento hidraulico compensador de huelgo para control de valvulas en motores de combustion interna. MX9700612A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4427943A DE4427943A1 (de) 1994-08-06 1994-08-06 Hydraulisches Spielausgleichselement für die Ventilsteuerung von Brennkraftmaschinen
PCT/EP1995/000450 WO1996005413A1 (de) 1994-08-06 1995-02-08 Hydraulisches spielausgleichselement für die ventilsteuerung von brennkraftmaschinen

Publications (1)

Publication Number Publication Date
MX9700612A true MX9700612A (es) 1997-12-31

Family

ID=6525123

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9700612A MX9700612A (es) 1994-08-06 1995-02-08 Elemento hidraulico compensador de huelgo para control de valvulas en motores de combustion interna.

Country Status (6)

Country Link
US (1) US5704319A (es)
JP (1) JP3712412B2 (es)
BR (1) BR9508528A (es)
DE (2) DE4427943A1 (es)
MX (1) MX9700612A (es)
WO (1) WO1996005413A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010629A2 (en) * 1997-08-28 1999-03-04 Diesel Engine Retarders, Inc. Engine valve actuator with valve seating control
US6688536B2 (en) 1997-10-22 2004-02-10 Caterpillar Inc Free floating plunger and fuel injector using same
US6209499B1 (en) * 1999-09-20 2001-04-03 Delphi Technologies, Inc. Retainer groove and variable resistance assembly
DE10236492A1 (de) * 2002-08-09 2004-02-19 Daimlerchrysler Ag Hydraulisches Spielausgleichselement
US6964252B2 (en) * 2003-09-22 2005-11-15 Daimlerchrysler Corporation Valve lifter for internal combustion engine
US7255073B2 (en) * 2003-10-14 2007-08-14 Visteon Global Technologies, Inc. Electromechanical valve actuator beginning of stroke damper
US20050076866A1 (en) * 2003-10-14 2005-04-14 Hopper Mark L. Electromechanical valve actuator
JP2006070968A (ja) * 2004-09-01 2006-03-16 Toyota Motor Corp 電磁駆動弁
US7305942B2 (en) * 2005-02-23 2007-12-11 Visteon Global Technologies, Inc. Electromechanical valve actuator
DE102005023554B4 (de) 2005-05-21 2018-04-05 Schaeffler Technologies AG & Co. KG Taumelscheibengetriebe, insbesondere für einen Axialkolbenkompressor
JP2009013830A (ja) * 2007-07-03 2009-01-22 Otics Corp ラッシュアジャスタ
DE102007051302A1 (de) * 2007-10-26 2009-04-30 Schaeffler Kg Hubkolbenbrennkraftmaschine mit Motorbremse und zusätzlichem Öffnen eines Auslassventils
JP4865740B2 (ja) * 2008-01-30 2012-02-01 株式会社オティックス ラッシュアジャスタ
JP2010210005A (ja) * 2009-03-10 2010-09-24 Aisin Seiki Co Ltd 液圧式クラッチレリーズ装置
US20110220827A1 (en) * 2010-03-11 2011-09-15 Elkay Manufacturing Company Faucet handle connector
DE102010014064B4 (de) * 2010-04-07 2012-12-13 Schaeffler Technologies AG & Co. KG Schmierölversorgungseinrichtung für ein Wälzlager
JP5781955B2 (ja) * 2012-02-08 2015-09-24 株式会社オティックス 被取付部材の取付構造
DE102014215422A1 (de) 2014-08-05 2016-02-11 Schaeffler Technologies AG & Co. KG Hydraulische Spielausgleichsvorrichtung für einen Ventiltrieb einer Brennkraftmaschine
DE102015216291B3 (de) * 2015-08-26 2016-11-03 Schaeffler Technologies AG & Co. KG Hydraulisches Ausgleichselement eines Ventiltriebs
DE102017114071A1 (de) 2017-06-26 2018-12-27 Schaeffler Technologies AG & Co. KG Selbsttätige hydraulische Spann- oder Spielausgleichsvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619535A (en) * 1945-06-27 1949-03-10 Eaton Mfg Co Improvements in or relating to hydraulic valve tappets for internal combustion engines
US2784706A (en) * 1955-10-19 1957-03-12 Johnson Products Inc Hydraulic tappet
US3358660A (en) * 1967-04-27 1967-12-19 Johnson Products Inc Pull-out retainer for hydraulic lash adjuster
DE3304573A1 (de) * 1983-02-10 1984-08-16 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Innenelement fuer ein hydraulisches ventilspielausgleichselement fuer verbrennungsmotoren
US4502428A (en) * 1984-02-22 1985-03-05 General Motors Corporation Lash adjuster with follower body retainer
DE3812333A1 (de) * 1988-04-14 1989-10-26 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE4007941C1 (en) * 1990-03-13 1990-09-13 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Circlip mounting for component on shaft - incorporates closed retaining ring to prevent centrifugal expansion of circlip
DE4015719A1 (de) * 1990-05-16 1991-11-21 Gmb Giesserei & Maschinenbau B Uebertragungselement fuer ventilbetaetigungen
US5119774A (en) * 1990-11-08 1992-06-09 General Motors Corporation Direct acting hydraulic valve lifter
DE4209245A1 (de) * 1992-03-21 1993-09-23 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE4209442A1 (de) * 1992-03-24 1993-09-30 Schaeffler Waelzlager Kg Stößel mit hydraulischem Ventilspielausgleich
DE9316335U1 (de) * 1993-10-26 1993-12-09 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Hydraulisch wirkendes Spielausgleichselement

Also Published As

Publication number Publication date
WO1996005413A1 (de) 1996-02-22
JPH10504865A (ja) 1998-05-12
DE19580861B4 (de) 2005-12-01
US5704319A (en) 1998-01-06
JP3712412B2 (ja) 2005-11-02
BR9508528A (pt) 1997-12-23
DE4427943A1 (de) 1996-02-08
DE19580861D2 (de) 1997-11-27

Similar Documents

Publication Publication Date Title
MX9700612A (es) Elemento hidraulico compensador de huelgo para control de valvulas en motores de combustion interna.
GB2294471B (en) Cylinder liner for a recprocating piston engine.
PL331492A1 (en) Cylindrical component such as cylinder lining, piston, piston jacket or piston ring for a diesel-type internal combustion engine and piston ring for such engine
DE3768248D1 (de) Brennraum fuer eine hubkolben-brennkraftmaschine.
FR2706588B1 (fr) Système d'injection de carburant pour chambre de combustion.
FR2669682B1 (fr) Moteur a pistons radiaux, dote d'un systeme perfectionne de guidage et d'etanchement des pistons.
ES8607477A1 (es) Perfeccionamientos en una carcasa en forma de taza de un em-pujador de valvula
PL305983A1 (en) Upper piston ring for internal combustion engines
GB2228047B (en) Cylinder block having an improved lubricating oil passage structure.
DE69002119D1 (de) Verteilerventil fuer eine innenachsige kreiskolbenmaschine.
ES2012916A6 (es) Maquina motriz de combustion de pistones con camisas de cilindros humedas.
MD1212B2 (en) An internal combustion engine
BR8700577A (pt) Segmento raspador,conjunto possuindo pelo menos um embolo e motor de combustao
DE69002281D1 (de) Brennkammer fuer staustrahltriebwerk.
GB2002874A (en) Pistons
EP0272646A3 (en) An exhaust ports for a two-stroke internal combustion engine
SE9700109D0 (sv) Förbränningmotorkolv
FR2510455B1 (fr) Pince a monter les segments de pistons, en particulier sur les pistons des moteurs de grosse cylindree
ZA891796B (en) Reciprocating cylinder and piston assembly for i.c.engines and the like
DK0610641T3 (da) Brændstofindsprøjtningspumpe til stempelbrændkraftmaskiner
ATE101241T1 (de) Radialkolbenpumpe.
NO161642C (no) Oljekjoelt, bygd sylinderstempel for en forbrenningsmotor.
FR2674570B1 (fr) Poussoir hydraulique pour moteurs thermiques, comportant un soufflet emprisonnant de l'huile.
GB8925270D0 (en) A sleeve valve for a 2 stroke i.c.piston engine
FR2653824B1 (fr) Soupape d'adminission pour un moteur a allumage par compression et moteur comportant une telle soupape.