DE59812391D1 - Reciprocating engine with toggle valve control - Google Patents

Reciprocating engine with toggle valve control

Info

Publication number
DE59812391D1
DE59812391D1 DE59812391T DE59812391T DE59812391D1 DE 59812391 D1 DE59812391 D1 DE 59812391D1 DE 59812391 T DE59812391 T DE 59812391T DE 59812391 T DE59812391 T DE 59812391T DE 59812391 D1 DE59812391 D1 DE 59812391D1
Authority
DE
Germany
Prior art keywords
valve control
reciprocating engine
toggle valve
tappets
receivers
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.)
Expired - Lifetime
Application number
DE59812391T
Other languages
German (de)
Inventor
Urs Wenger
Hans-Rudolf Jenni
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.)
WEBER MOTOR GMBH, DE
Original Assignee
WENKO AG BURGDORF BURGDORF
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 WENKO AG BURGDORF BURGDORF filed Critical WENKO AG BURGDORF BURGDORF
Application granted granted Critical
Publication of DE59812391D1 publication Critical patent/DE59812391D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F01L1/02—Valve drive
    • 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
    • F01L1/02—Valve drive
    • F01L1/022—Chain drive
    • 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
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • 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
    • F01L1/02—Valve drive
    • F01L1/026—Gear drive
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20—SOHC [Single overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Abstract

The engine has tappet valve control. The pistons (1) drive the crankshaft (4), which drives the camshaft (10) operating the tappets (11). The cylinder head (24) has receivers (16) directly cast into it to serve for the fixing of the hollow camshaft. The cylinder head may also have directly cast receivers for the hollow tappets.
DE59812391T 1998-08-11 1998-12-23 Reciprocating engine with toggle valve control Expired - Lifetime DE59812391D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98115057A EP0979928A1 (en) 1998-08-11 1998-08-11 Internal combustion engine with rocker operated valve drive

Publications (1)

Publication Number Publication Date
DE59812391D1 true DE59812391D1 (en) 2005-01-20

Family

ID=8232441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59812391T Expired - Lifetime DE59812391D1 (en) 1998-08-11 1998-12-23 Reciprocating engine with toggle valve control

Country Status (4)

Country Link
EP (1) EP0979928A1 (en)
AT (1) ATE285023T1 (en)
DE (1) DE59812391D1 (en)
ES (1) ES2235307T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10252997A1 (en) 2002-11-14 2004-05-27 Bayerische Motoren Werke Ag Electrical actuator system for inlet and exhaust valves for internal combustion engine may control lift of four valves using two reciprocating actuator motors rotating cams engaging valves
DE102013219940A1 (en) * 2013-10-01 2015-04-02 Bayerische Motoren Werke Aktiengesellschaft Reciprocating internal combustion engine with a crankshaft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE801241C (en) * 1949-08-25 1950-12-28 Nsu Werke Akt Ges Adjustable rocker arm arrangement for the valve control of internal combustion engines
JPS60201069A (en) * 1984-03-26 1985-10-11 Honda Motor Co Ltd Decompression device for internal-combustion engine
DE3630128A1 (en) * 1986-09-04 1988-03-17 Karlheinz Menkhoff Sliding bearing arrangement with a fixed shaft
JPH0629565B2 (en) * 1988-04-13 1994-04-20 本田技研工業株式会社 Secondary engine balancer drive mechanism
JPH05214917A (en) * 1992-01-31 1993-08-24 Suzuki Motor Corp Tensioner lubricating device for engine
DE4223325C1 (en) * 1992-07-16 1993-10-14 Schaeffler Waelzlager Kg Self-adjusting belt- and chain-drive tensioner - has support with radial arm in which eccentric on fixed axis works
JP3354314B2 (en) * 1994-09-30 2002-12-09 本田技研工業株式会社 Engine camshaft support structure

Also Published As

Publication number Publication date
EP0979928A1 (en) 2000-02-16
ES2235307T3 (en) 2005-07-01
ATE285023T1 (en) 2005-01-15

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