DE19540910A1 - Out=of=balance compensation for rotary piston engine - Google Patents

Out=of=balance compensation for rotary piston engine

Info

Publication number
DE19540910A1
DE19540910A1 DE1995140910 DE19540910A DE19540910A1 DE 19540910 A1 DE19540910 A1 DE 19540910A1 DE 1995140910 DE1995140910 DE 1995140910 DE 19540910 A DE19540910 A DE 19540910A DE 19540910 A1 DE19540910 A1 DE 19540910A1
Authority
DE
Germany
Prior art keywords
unbalance
rotary piston
piston engine
rotor
balance compensation
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Withdrawn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
DE1995140910
Other languages
German (de)
Inventor
Adolf Dipl Ing Klaus
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 DE1995140910 priority Critical patent/DE19540910A1/en
Publication of DE19540910A1 publication Critical patent/DE19540910A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/089—Construction of vanes or vane holders for synchronised movement of the vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22—Compensation of inertia forces
    • F16F15/24—Compensation of inertia forces of crankshaft systems by particular disposition of cranks, pistons, or the like
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

The rotary IC piston engine has diametrically opposed vanes (4) on mounting plates (5) on a rotor (3), arranged to perform an orbiting motion. There are two pistons joined to each other to give a cruciform configuration. The two piston assemblies may be mounted on eccentrics. The centres of gravity may pass through the circumference of the out-of-balance circle with a displacement of 180 deg.

Description

Das Umwuchtproblem: Doppelte Winkelgeschwindigkeit, bezogen auf die Antriebswelle (Läufer), die Unwuchtzunahme im Quadrat (Z=m.r.w²) bewirken Kräfte die an den Kolbenenden hohen Reibungsdruck verursachen.The balance problem: double angular velocity, related to the drive shaft (rotor), the increase in unbalance in the square (Z = m.r.w²), forces cause the cause high friction pressure at the piston ends.

Unwuchtbilanz: Hubkolbenmaschine einfach
(antriebbezogen) Drehkolbenmaschine zweifach
Wankel-Kreiskolbenmaschine dreifachUnbalance balance: reciprocating piston machine simple
(Drive-related) double-piston machine
Wankel rotary piston machine triple

Dem diametral im Läufer 3 gelagerten, durchgehenden Drehkolben 4/5/4 wird ein weiterer, ebenfalls diametral um 90° verdreht gelagerter Drehkolben hinzugefügt (Kreuzbildung). Sie werden in ihren Schwerpunkten beweglich verbunden 6. Die Verbindung besteht aus zwei Wellen (Lagern), die in ihren Unwuchtachsen im Abstand des Unwuchtkreisdurchmessers fest miteinander verbunden sind und die Kolben 6 führen. Die Schwerpunkte durchlaufen den Unwuchtkreisumfang 7 um 180° versetzt. Die Unwuchtkräfte heben sich auf. Die Unwucht wird im Endeffekt von den Lagern (Lagerdruck) aufgenommen.A further rotary piston, also diametrically rotated by 90 °, is added to the through-going rotary piston 4/5/4 , which is mounted diametrically in rotor 3 (cross formation). They are flexibly connected 6 . The connection consists of two shafts (bearings) which are firmly connected in their unbalance axes at a distance from the unbalance circle diameter and which guide the pistons 6 . The focal points pass through the unbalance circumference 7 offset by 180 °. The unbalance forces cancel each other out. The unbalance is ultimately absorbed by the bearings (bearing pressure).

Durch das Verlagern der Mechanik in das Innere des Läuferhohlraums, einer stabilisierten Unwuchtdrehachse ist es möglich, falls sinnvoll oder notwendig, an der beweglichen Verbindung Gegengewichte 9 anzubringen.By moving the mechanics into the interior of the rotor cavity, a stabilized axis of rotation of the unbalance, it is possible, if sensible or necessary, to attach counterweights 9 to the movable connection.

Anwendung der kompensierten Maschine als Pumpe (Verdichter) oder Motor.Use of the compensated machine as a pump (compressor) or engine.

Baukastensystem: Mehrere Systeme nebeneinander (Ansaugen-Verdichten, Zünden-Auspuffen). Vergrößerung des Arbeitsraumes durch mehrere Kompensationsmechaniken nebeneinander. Kühlung durch den Läuferhohlraum.Modular system: several systems side by side (suction-compression, Ignition Exhausts). enlargement of the work area through several compensation mechanisms side by side. Cooling through the rotor cavity.

Die Zeichnung ist der Plan für ein einfaches Modell aus Holz.The drawing is the plan for a simple model wooden.

Gehäuse 1, Arbeitsraum 2, Läufer 3, Kolbenende 4, Kolbenschild 5, Unwuchtachsenverbindung 6, Unwuchtkreis 7, Kreiskonchoide 8, Gegengewichte 9.Housing 1 , working space 2 , rotor 3 , piston end 4 , piston shield 5 , unbalance axis connection 6 , unbalance circle 7 , circular conchoid 8 , counterweights 9 .

In der schweizerischen Patentschrift 93888 ist eine Drehkolbenmaschine bekannt geworden, bei der die durch die Bewegung des Kolbenschwerpunktes verursachte Unwucht durch Gegengewichte kompensiert wird.In Swiss patent specification 93888 there is one Rotary piston machine has become known in which the by the movement of the piston center of gravity caused unbalance is compensated by counterweights.

Bei der Drehschiebermaschine von Zoller laufen die Schwerpunkte der Paarschieber mit doppelter Läuferdrehzahl auf einer Kreisbahn und drehen sich dabei um ihren Schwerpunkt (Kreuzbildung).They are running on the Zoller rotary vane machine Main focus of the pair slider with double rotor speed on a circular path and turn around their focus (cross formation).

Claims (1)

Unwuchtkompensation in der Drehkolbenmaschine: Die Erfindung ist dadurch gekennzeichnet, daß die Unwuchtkommpensation bewirkt wird durch die im Läufer sich kreuzende Drehkolben, die beweglich miteinander verbunden werden, daß ihre Schwerpunkte auf dem Umfang des Unwuchtkreises um 180° versetzt umlaufen. Die Unwuchtkräfte neutralisieren sich.Unbalance compensation in the rotary lobe machine: The invention is characterized in that the unbalance compensation is effected by the rotary lobes crossing in the rotor, which are movably connected to each other, that their centers of gravity are offset by 180 ° on the circumference of the unbalance circle. The unbalance forces neutralize themselves.
DE1995140910 1995-11-03 1995-11-03 Out=of=balance compensation for rotary piston engine Withdrawn DE19540910A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1995140910 DE19540910A1 (en) 1995-11-03 1995-11-03 Out=of=balance compensation for rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995140910 DE19540910A1 (en) 1995-11-03 1995-11-03 Out=of=balance compensation for rotary piston engine

Publications (1)

Publication Number Publication Date
DE19540910A1 true DE19540910A1 (en) 1996-04-11

Family

ID=7776478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995140910 Withdrawn DE19540910A1 (en) 1995-11-03 1995-11-03 Out=of=balance compensation for rotary piston engine

Country Status (1)

Country Link
DE (1) DE19540910A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711843A1 (en) * 1997-03-21 1998-11-19 Adolf Dipl Ing Klaus Rotary piston especially internal combustion engine
DE19925030A1 (en) * 1999-06-01 2000-10-26 Adolf Klaus Friction pressure shifting mechanism of rotary piston engine has own direct internal control

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666095C (en) * 1935-09-18 1938-10-11 Drehkolben Kraftmaschinen G M Rotary piston machine, in particular rotary piston internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666095C (en) * 1935-09-18 1938-10-11 Drehkolben Kraftmaschinen G M Rotary piston machine, in particular rotary piston internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711843A1 (en) * 1997-03-21 1998-11-19 Adolf Dipl Ing Klaus Rotary piston especially internal combustion engine
DE19925030A1 (en) * 1999-06-01 2000-10-26 Adolf Klaus Friction pressure shifting mechanism of rotary piston engine has own direct internal control

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8125 Change of the main classification

Ipc: F01C 1/344

8139 Disposal/non-payment of the annual fee