DE29724399U1 - Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber - Google Patents

Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber

Info

Publication number
DE29724399U1
DE29724399U1 DE29724399U DE29724399U DE29724399U1 DE 29724399 U1 DE29724399 U1 DE 29724399U1 DE 29724399 U DE29724399 U DE 29724399U DE 29724399 U DE29724399 U DE 29724399U DE 29724399 U1 DE29724399 U1 DE 29724399U1
Authority
DE
Germany
Prior art keywords
delimiting
expansion chamber
transmission shaft
torque transmission
kinked
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
DE29724399U
Other languages
German (de)
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.)
HERMANN BRUEMMER KG
Original Assignee
HERMANN BRUEMMER 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 HERMANN BRUEMMER KG filed Critical HERMANN BRUEMMER KG
Priority to DE29724399U priority Critical patent/DE29724399U1/en
Priority claimed from DE1997145449 external-priority patent/DE19745449A1/en
Publication of DE29724399U1 publication Critical patent/DE29724399U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F01C1/07—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Vorrichtung mit mindestens zwei in einem Ringraum umlau­ fenden Rotationskolben, die in ihrer Umlaufrichtung eine Expan­ sionskammer in dem Ringraum nach vorne und hinten begrenzen, wobei die Rotationskolben über eine Getriebeanordnung so mit einer gemeinsamen Drehmomentübertragungswelle verbunden sind, daß sich das Volumen der Expansionskammer in der Umlaufrichtung wechselweise verkleinert und vergrößert, dadurch gekennzeichnet, daß die Getriebeanordnung zwischen der Drehmomentübertragungs­ welle (22) und mindestens einem der beiden eine Expansionskammer (11 bis 14) begrenzenden Rotationskolben (5 bis 8) mindestens ein geknicktes und bezüglich seiner zyklischen Drehphasen­ verschiebung nicht kompensiertes Kardangelenk (23, 24, 33, 34) aufweist.1. Device with at least two umlau fenden rotating pistons which limit an expansion chamber in the direction of rotation in the annular space to the front and rear, the rotary pistons being connected via a gear arrangement to a common torque transmission shaft in such a way that the volume of the expansion chamber is in the direction of rotation alternately reduced and enlarged, characterized in that the gear arrangement between the torque transmission shaft ( 22 ) and at least one of the two expansion chambers ( 11 to 14 ) delimiting rotary pistons ( 5 to 8 ) at least one kinked and with respect to its cyclical rotational phase displacement not compensated Cardan joint ( 23 , 24 , 33 , 34 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Getriebeanordnung zwischen der Drehmomentübertragungswelle (22) und mindestens einem der beiden eine Expansionskammer (11 bis 14) begrenzenden Rotationskolben (5 bis 8) mindestens zwei geknickte, nicht kompensierte Kardangelenke (23 und 24, 33 und 34) aufweist, die ohne Drehphasendifferenz hintereinander geschaltet sind.2. Device according to claim 1, characterized in that the gear arrangement between the torque transmission shaft ( 22 ) and at least one of the two an expansion chamber ( 11 to 14 ) delimiting rotary piston ( 5 to 8 ) at least two kinked, not compensated universal joints ( 23 and 24 , 33 and 34 ), which are connected in series without a phase difference. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Getriebeanordnung zwischen der Drehmomentübertragungs­ welle (22) und jedem der beiden eine Expansionskammer (11 bis 14) begrenzenden Rotationskolben (5 bis 8) gleich viele geknick­ te, nicht kompensierte Kardangelenke (23 und 24, 33 und 34) aufweist, wobei die den beiden Rotationskolben (5 und 6, 6 und 7, 7 und 8, 8 und 5) zugeordneten Kardangelenke (23 und 24 bzw. 33 und 34) in äquivalenten Knickwinkelstellungen, aber mit einer Drehphasendifferenz von 180° angeordnet sind. 3. Apparatus according to claim 1 or 2, characterized in that the transmission arrangement between the torque transmission shaft ( 22 ) and each of the two an expansion chamber ( 11 to 14 ) delimiting rotary piston ( 5 to 8 ) the same number of kinked te, not compensated universal joints ( 23rd and 24 , 33 and 34 ), the universal joints ( 23 and 24 or 33 and 34 ) assigned to the two rotary pistons ( 5 and 6 , 6 and 7 , 7 and 8 , 8 and 5 ) in equivalent articulation angles, but with a Rotational phase difference of 180 ° are arranged. 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die den beiden eine Expansionskammer (11 bis 14) begrenzenden Rotationskolben (5 bis 8) zugeordneten geknickten, nicht kompensierten Kardangelenke (23 und 24, 33 und 34) koaxial angeordnet sind.4. The device according to claim 3, characterized in that the two an expansion chamber ( 11 to 14 ) delimiting rotary pistons ( 5 to 8 ) associated kinked, not compensated universal joints ( 23 and 24 , 33 and 34 ) are arranged coaxially. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Knickwinkel (38) mindestens eines der geknickten, nicht kompensierten Kardangelenke (23, 33) veränderbar ist.5. Device according to one of claims 1 to 4, characterized in that the kink angle ( 38 ) at least one of the kinked, not compensated universal joints ( 23 , 33 ) is variable. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch ge­ kennzeichnet, daß vier Rotationskolben (5 bis 8) vorgesehen sind, die paarweise achsensymmetrisch ausgebildet sind und zwei achsensymmetrische Expansionskammern begrenzen.6. Device according to one of claims 1 to 5, characterized in that four rotary pistons ( 5 to 8 ) are provided, which are axially symmetrical in pairs and limit two axially symmetrical expansion chambers. 7. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch ge­ kennzeichnet, daß vier Rotationskolben (5 bis 8) vorgesehen sind, die paarweise achsensymmetrisch ausgebildet sind und vier paarweise achsensymmetrisch angeordnete Expansionskammern (11 bis 14) begrenzen.7. Device according to one of claims 1 to 5, characterized in that four rotary pistons ( 5 to 8 ) are provided, which are axially symmetrical in pairs and limit four axially symmetrically arranged expansion chambers ( 11 to 14 ). 8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch ge­ kennzeichnet, daß sich bei einer gleichförmig umlaufenden Drehmomentübertragungswelle (22) die beiden eine Expansions­ kammer (11 bis 14) begrenzenden Rotationskolben (5 und 6, 6 und 7, 7 und 8, 8 und 5) abwechselnd nahezu in Ruhe befinden und mit nahezu doppelter Umlaufgeschwindigkeit der Drehmomentüber­ tragungswelle (22) vorlauten.8. Device according to one of claims 1 to 7, characterized in that with a uniformly rotating torque transmission shaft ( 22 ), the two an expansion chamber ( 11 to 14 ) delimiting rotary pistons ( 5 and 6 , 6 and 7 , 7 and 8 , 8 and 5 ) are alternately almost at rest and at almost twice the rotational speed of the torque transmission shaft ( 22 ). 9. Pumpe nach einem der Ansprüche 1 bis 8.9. Pump according to one of claims 1 to 8. 10. Verbrennungsmotor nach einem der Ansprüche 1 bis 8.10. Internal combustion engine according to one of claims 1 to 8.
DE29724399U 1997-10-15 1997-10-15 Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber Expired - Lifetime DE29724399U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29724399U DE29724399U1 (en) 1997-10-15 1997-10-15 Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29724399U DE29724399U1 (en) 1997-10-15 1997-10-15 Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber
DE1997145449 DE19745449A1 (en) 1997-10-15 1997-10-15 Multiple rotary piston device

Publications (1)

Publication Number Publication Date
DE29724399U1 true DE29724399U1 (en) 2001-07-05

Family

ID=26040825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29724399U Expired - Lifetime DE29724399U1 (en) 1997-10-15 1997-10-15 Device with at least two rotating pistons rotating in an annular space and delimiting an expansion chamber

Country Status (1)

Country Link
DE (1) DE29724399U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003067033A1 (en) 2002-02-06 2003-08-14 Huettlin Herbert Swiveling piston engine
US7258082B2 (en) 2005-02-25 2007-08-21 Herbert Huettlin Oscillating-piston machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003067033A1 (en) 2002-02-06 2003-08-14 Huettlin Herbert Swiveling piston engine
US7563086B2 (en) 2002-02-06 2009-07-21 Huettlin Herbert Oscillating piston machine
US7258082B2 (en) 2005-02-25 2007-08-21 Herbert Huettlin Oscillating-piston machine

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010809

R150 Term of protection extended to 6 years

Effective date: 20021122

R151 Term of protection extended to 8 years

Effective date: 20040113

R158 Lapse of ip right after 8 years

Effective date: 20060503