DE102015000146A1 - Control shaft for 4-stroke engines / combustion with electric motor drive - Google Patents

Control shaft for 4-stroke engines / combustion with electric motor drive Download PDF

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Publication number
DE102015000146A1
DE102015000146A1 DE102015000146.9A DE102015000146A DE102015000146A1 DE 102015000146 A1 DE102015000146 A1 DE 102015000146A1 DE 102015000146 A DE102015000146 A DE 102015000146A DE 102015000146 A1 DE102015000146 A1 DE 102015000146A1
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DE
Germany
Prior art keywords
control shaft
electric motor
combustion
motor drive
stroke engines
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.)
Withdrawn
Application number
DE102015000146.9A
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German (de)
Inventor
Anmelder Gleich
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 DE102015000146.9A priority Critical patent/DE102015000146A1/en
Publication of DE102015000146A1 publication Critical patent/DE102015000146A1/en
Withdrawn legal-status Critical Current

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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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with one rotary valve
    • F01L7/025—Cylindrical valves comprising radial inlet and side outlet or side inlet and radial outlet
    • 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/021—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/04—Sensors

Abstract

Keine AnsprücheNo claims

Description

Die Steuerwelle besteht wie ein Nockenwelle mit Steuernocken zum Öffnen und schließen der Verbrennnungsräume. Sie steuert die Versorgung der Brennräume mit Luft zur Verbrennung. Jeder Steuernocken hat ein konische Bohrung. Sie lassen die verbrannten Abgase aus dem Motorraum in den Abgasstrang und Katalysator.The control shaft is like a camshaft with control cam to open and close the combustion chambers. It controls the supply of the combustion chambers with air for combustion. Each control cam has a conical bore. They let the burned exhaust gases from the engine compartment into the exhaust system and catalytic converter.

Das Öffnen und schließen erfolgt durch je eine Bohrung die direkt in die Steuernocken Die Drehbewegung erfolgt durch jeweils eine am Ende der Steuerwelle angeschraubten Elektromotors und Drehzahlsensors. Dieser bekommt vom Kurbelwellendrehsensor die Impulse für die Drehbewegung der Steuerwelle und öffnet und schließt damit die einzelnen Brennräume.The opening and closing is carried out by a respective bore directly into the control cams. The rotational movement takes place by means of a respective electric motor and rotational speed sensor bolted to the end of the control shaft. This gets from the crankshaft rotation sensor, the pulses for the rotational movement of the control shaft and opens and closes the individual combustion chambers.

Die Steuerwelle arbeitet dabei drehunahängig von der Kurbelwellenbewegung. Dadurch kann die Drehzahl radikal auf eine Minimum herabgesetzt werden. Die reibungsintensiven Teile wie Gliederketten und Zahnriemen entfallen dabei. Die Steuerzeiten können optimal an die Kennfeldlinie der Motorsteuerung angepaßt werden.The control shaft operates drehunahängig of the crankshaft movement. As a result, the speed can be radically reduced to a minimum. The friction-intensive parts such as link chains and timing belt omitted. The timing can be optimally adapted to the map line of the engine control.

Es werden keine oszilierenden Teile wie Ventile und Ventilfedern benötigt. Die Reibung und die Bauhöhe des gesamten Zylinderkopfes kann auf etwa 20% konventioneller Zylinderköpfe herabgesetzt werden.No oscillating parts such as valves and valve springs are needed. The friction and height of the entire cylinder head can be reduced to about 20% of conventional cylinder heads.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Drehsensorrotation sensor
22
Steuerrechner für E. MotoreControl computer for E. Motore
33
E-Motor SteuerwelleElectric motor control shaft
44
Steuerzylinder mit Einlaß AuslaßöffnungenControl cylinder with inlet outlet openings
55
Einlaßkanal LuftInlet duct air
66
Auslaßkanal AbgasOutlet channel exhaust

Claims (1)

Keine AnsprücheNo claims
DE102015000146.9A 2015-01-03 2015-01-03 Control shaft for 4-stroke engines / combustion with electric motor drive Withdrawn DE102015000146A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102015000146.9A DE102015000146A1 (en) 2015-01-03 2015-01-03 Control shaft for 4-stroke engines / combustion with electric motor drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015000146.9A DE102015000146A1 (en) 2015-01-03 2015-01-03 Control shaft for 4-stroke engines / combustion with electric motor drive

Publications (1)

Publication Number Publication Date
DE102015000146A1 true DE102015000146A1 (en) 2016-07-14

Family

ID=56233555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015000146.9A Withdrawn DE102015000146A1 (en) 2015-01-03 2015-01-03 Control shaft for 4-stroke engines / combustion with electric motor drive

Country Status (1)

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DE (1) DE102015000146A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944262A (en) * 1989-04-05 1990-07-31 Inasa Automotive, Inc. Rotative combustion chamber engine
US5878707A (en) * 1997-09-22 1999-03-09 Ballard; Donald Rotary valve internal combustion engine
DE60210964T2 (en) * 2001-05-30 2007-05-24 Bishop Innovation Ltd., North Ryde VALVE CONTROL MERCHANISM FOR A SUSPENDED BRAKE ENGINE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944262A (en) * 1989-04-05 1990-07-31 Inasa Automotive, Inc. Rotative combustion chamber engine
US5878707A (en) * 1997-09-22 1999-03-09 Ballard; Donald Rotary valve internal combustion engine
DE60210964T2 (en) * 2001-05-30 2007-05-24 Bishop Innovation Ltd., North Ryde VALVE CONTROL MERCHANISM FOR A SUSPENDED BRAKE ENGINE

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Legal Events

Date Code Title Description
R123 Application deemed withdrawn due to non-payment of filing fee
R123 Application deemed withdrawn due to non-payment of filing fee