WO2000008325A1 - Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe - Google Patents

Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe Download PDF

Info

Publication number
WO2000008325A1
WO2000008325A1 PCT/TR1999/000033 TR9900033W WO0008325A1 WO 2000008325 A1 WO2000008325 A1 WO 2000008325A1 TR 9900033 W TR9900033 W TR 9900033W WO 0008325 A1 WO0008325 A1 WO 0008325A1
Authority
WO
WIPO (PCT)
Prior art keywords
spring
eccentric
piston
internal
crank
Prior art date
Application number
PCT/TR1999/000033
Other languages
English (en)
Inventor
Hasan Basri ÖZDAMAR
Original Assignee
Oezdamar Hasan Basri
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 Oezdamar Hasan Basri filed Critical Oezdamar Hasan Basri
Priority to KR1020017001492A priority Critical patent/KR20010079611A/ko
Priority to EP99939641A priority patent/EP1102925A1/fr
Priority to JP2000563934A priority patent/JP2002522691A/ja
Priority to AU53897/99A priority patent/AU5389799A/en
Publication of WO2000008325A1 publication Critical patent/WO2000008325A1/fr

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/06—Adjustable connecting-rods
    • 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
    • F02B75/00—Other engines
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F02B75/00—Other engines
    • F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
    • F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/26—Elastic crank-webs; Resiliently-mounted crank-pins

Definitions

  • the present invention is related with realizing the production of a more efficient, more powerful and more environment friendly high speed motor, with a spring mechanism that elongates the crank moment arm, independent from the piston stroke and crank shaft rotational circumference in the internal-and external- combustion motors.
  • the moment arm length is equal to the radius of maximum crank shaft rotation circumference or to the half of the piston stroke.
  • the object of the present invention is to elongate the moment arm in internal and external combustion motors with pistons, by changing the center of the connection rod (4) to the utility direction whereas the two eccentrics in the connection rod (4) and crank shaft center remain fixed, wherein the crankshaft arm axis to which the connection rod (4) is joined and the connection rod (4) axis also remain fixed; and consequently a more environment friendly, more efficient and more powerful high-speed motor production is realized.
  • Figure 1 shows the components of the spring mechanism
  • Figure 2 shows the crank peg axis, small eccentric axis and big eccentric axis (connection rod axis) at the rotated positions of the crank shaft at 0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°, 360°.
  • connection rod center 18) Larger eccentric centers at eight different points (connection rod center) 19) Shows the path (route) of the connection rod center
  • the spring mechanism that enhances the motor power, torque and speed by elongatine the crank moment arm, in internal and external combustion piston motors, consists of two coaxial eccentrics (5 and 6) placed on the crank peg (7) in the connection rod (4), and a guiding arm (6) connected directly to the small eccentric piece moving in connection with these eccentrics, a spring compressing arm (5) and spring compressing mechanism (8) directly connected to the larger eccentric, and a spring (11) one end of which is connected to the spring compression mechanism (8) and the other end, to the motor body.
  • the guiding arm (5) manufactured with one end fixed to the smaller eccentric, is provided with a channel (15) on its other end.
  • the guiding support ball (16) connected to the motor body is engaged into the said channel (15).
  • the eccentric (6) moves in connection with the support in the connection rod (4).
  • the center of the connection rod (4) changes, furthermore, the spring compression mechanism (8) and the assembly that facilitates the compression of the spring (11) moves around the axis, proportionally as much as the compression arm (5) and the spring compression allows, by being supported from the spring compression axis or from any suitable location.
  • the compression spring assembly consists of the larger eccentric and the guiding arm (5) fixed to it, a sliding roller bearing for the spring compression mechanism (13), spring compression joints (12), spring (11), crank shaft rotation circumference (10), smaller eccentric guiding support roller (15) and spring compression mechanism (8).
  • the piston (2) pressure acting on the connection rod (4) is greater than the pressure action on the piston (2) at angular positions, due to the eccentrics inside the connection rod (4).
  • the pressure turning the crank shaft (20) is more and the moment arm (length t) is longer; thus providing positive gain in significant amounts.
  • the spring (11) on the spring compression arm (5) acting on the arm from the spring compression mechanism (8) is fixed and the effect point acting on the crank peg (7) is movable, while tightening the spring (11), the spring (11) can be compressed with a larger moment arm. After the tightening of the spring (1 1) the moment arm remains constant with respect to the support point whereas the other arm is far shorter than the arm which tightened the spring. This situation provides numerous advantages with respect to moment arm and spring selection.
  • crank shaft axis and the cylinder (1) and piston (2) driving axis are completely different; this difference causes the piston (2) to provide more effective action of the pressure inside the cylinder (1) in the positive direction.
  • the difference between the crank peg (7) center and the connection rod (4) center holds the piston (2) at a position, higher than that of the crank peg (7) and therefore it is more effected by the pressure created by the explosion in the cylinder.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

L'invention porte sur un système comportant: deux excentriques (5 et 6) coaxiaux montés l'un dans l'autre sur une bielle (4); des bras de guidage directement reliés aux excentriques; et un ressort (11) dont une extrémité est reliée à un mécanisme (8) de compression du ressort et l'autre au corps du moteur, le ressort se trouvant entièrement détendu lorsque le piston (2) est au point mort haut. Lors de la rotation du vilebrequin (20) le piston (2) repousse la bielle (4) sous l'effet de la pression des gaz de combustion. Le ressort détendu (11) prenant appui sur le support du levier du toc d'entraînement pousse le plus grand des excentriques (5) vers le bas par l'intermédiaire dudit levier. Les deux forces influent sur le petit excentrique (6) placé dans le plus grand excentrique (5), et le maneton (7) placé dans le petit excentrique (6) est poussé vers le bas par le bras de levier additionnel, ce qui accroît le couple appliqué au vilebrequin (20).
PCT/TR1999/000033 1998-08-04 1999-08-04 Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe WO2000008325A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020017001492A KR20010079611A (ko) 1998-08-04 1999-08-04 내연기관 및 외연기관용 편심부 및 스프링 시스템
EP99939641A EP1102925A1 (fr) 1998-08-04 1999-08-04 Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe
JP2000563934A JP2002522691A (ja) 1998-08-04 1999-08-04 内燃および外燃機関ピストン原動機用偏心輪およびスプリング装置
AU53897/99A AU5389799A (en) 1998-08-04 1999-08-04 Eccentric and spring system for the internal and external combustion piston motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR1998/1486 1998-08-04
TR9801486 1998-08-04

Publications (1)

Publication Number Publication Date
WO2000008325A1 true WO2000008325A1 (fr) 2000-02-17

Family

ID=21621600

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR1999/000033 WO2000008325A1 (fr) 1998-08-04 1999-08-04 Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe

Country Status (5)

Country Link
EP (1) EP1102925A1 (fr)
JP (1) JP2002522691A (fr)
KR (1) KR20010079611A (fr)
AU (1) AU5389799A (fr)
WO (1) WO2000008325A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807105A1 (fr) * 2000-04-04 2001-10-05 Peugeot Citroen Automobiles Sa Moteur a combustion interne, a rapport volumetrique et a cylindree variables
WO2001092700A1 (fr) * 2000-05-29 2001-12-06 Meta Motoren- Und Energie-Technik Gmbh Dispositif destine a modifier la compression d'un cylindre d'un moteur alternatif a combustion interne
KR100388560B1 (ko) * 2001-09-05 2003-06-25 엘지전자 주식회사 회전공진형 컴프레서 어셈블리
DE10237044A1 (de) * 2002-08-09 2004-02-19 Helmut Obieglo Hubkolbenaggregat, insbesondere Verbrennungskraftmaschine
KR100426358B1 (ko) * 2001-09-05 2004-04-06 엘지전자 주식회사 회전공진형 컴프레서 어셈블리
WO2004113681A1 (fr) * 2003-06-26 2004-12-29 Arvid Murray Johnson Convertisseur de deplacement lineaire en rotation ou vice versa
WO2005061893A1 (fr) * 2003-12-24 2005-07-07 Lg Electronics Inc. Compresseur
KR100785318B1 (ko) * 2006-06-21 2007-12-17 엘지전자 주식회사 압축기
DE102006054677A1 (de) * 2006-11-17 2008-05-21 Helmut Obieglo Einrichtung als Kraftmaschine, insbesondere Wärmekraftmaschine
CN100453850C (zh) * 2003-06-26 2009-01-21 阿维德·默里·约翰逊 线性运动转变成旋转运动或者反之亦然的转换器
WO2010009094A1 (fr) * 2008-07-16 2010-01-21 Wilkins Larry C Moteur à combustion interne avec rendement de carburant amélioré et/ou sortie de puissance améliorée
US8468997B2 (en) 2009-08-06 2013-06-25 Larry C. Wilkins Internal combustion engine with variable effective length connecting rod
US8746188B2 (en) 2010-03-17 2014-06-10 Larry C. Wilkins Internal combustion engine with hydraulically-affected stroke
US20150300241A1 (en) * 2014-02-04 2015-10-22 Ronald A. Holland Opposed Piston Engine
CN110700941A (zh) * 2019-10-08 2020-01-17 何观龙 离辞曲轴中心阻力的发动机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628225B2 (ja) * 2005-09-08 2011-02-09 株式会社ケイセブン 圧縮比可変往復動シリンダ装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287908A (en) * 1940-11-04 1942-06-30 Schmidt Henry Internal combustion engine
FR1146123A (fr) * 1955-02-09 1957-11-06 Dispositif destiné à supprimer le point mort dans la rotation des vilebrequins de moteurs à combustion interne et de machines à vapeur
US3693463A (en) * 1970-08-03 1972-09-26 Wilbur G Garman Linkage for a reciprocating engine crankshaft

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287908A (en) * 1940-11-04 1942-06-30 Schmidt Henry Internal combustion engine
FR1146123A (fr) * 1955-02-09 1957-11-06 Dispositif destiné à supprimer le point mort dans la rotation des vilebrequins de moteurs à combustion interne et de machines à vapeur
US3693463A (en) * 1970-08-03 1972-09-26 Wilbur G Garman Linkage for a reciprocating engine crankshaft

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1143127A1 (fr) * 2000-04-04 2001-10-10 Peugeot Citroen Automobiles SA Moteur à combustion interne, à rapport volumétrique et à cylindrée variables
FR2807105A1 (fr) * 2000-04-04 2001-10-05 Peugeot Citroen Automobiles Sa Moteur a combustion interne, a rapport volumetrique et a cylindree variables
WO2001092700A1 (fr) * 2000-05-29 2001-12-06 Meta Motoren- Und Energie-Technik Gmbh Dispositif destine a modifier la compression d'un cylindre d'un moteur alternatif a combustion interne
US6581552B2 (en) 2000-05-29 2003-06-24 Meta Motoren-Und Energie-Technik Gmbh Apparatus for changing the compression of a cylinder of a piston engine
KR100388560B1 (ko) * 2001-09-05 2003-06-25 엘지전자 주식회사 회전공진형 컴프레서 어셈블리
KR100426358B1 (ko) * 2001-09-05 2004-04-06 엘지전자 주식회사 회전공진형 컴프레서 어셈블리
DE10237044A1 (de) * 2002-08-09 2004-02-19 Helmut Obieglo Hubkolbenaggregat, insbesondere Verbrennungskraftmaschine
CN100453850C (zh) * 2003-06-26 2009-01-21 阿维德·默里·约翰逊 线性运动转变成旋转运动或者反之亦然的转换器
WO2004113681A1 (fr) * 2003-06-26 2004-12-29 Arvid Murray Johnson Convertisseur de deplacement lineaire en rotation ou vice versa
WO2004113682A1 (fr) * 2003-06-26 2004-12-29 Arvid Murray Johnson Convertisseur de mouvement lineaire en mouvement rotatif ou vice versa
US7503305B2 (en) 2003-06-26 2009-03-17 Arvid Murray Johnson Rotatory crank shaft
US7908962B2 (en) 2003-12-24 2011-03-22 Lg Electronics Inc. Compressor
WO2005061893A1 (fr) * 2003-12-24 2005-07-07 Lg Electronics Inc. Compresseur
KR100785318B1 (ko) * 2006-06-21 2007-12-17 엘지전자 주식회사 압축기
DE102006054677A1 (de) * 2006-11-17 2008-05-21 Helmut Obieglo Einrichtung als Kraftmaschine, insbesondere Wärmekraftmaschine
WO2010009094A1 (fr) * 2008-07-16 2010-01-21 Wilkins Larry C Moteur à combustion interne avec rendement de carburant amélioré et/ou sortie de puissance améliorée
US9341110B2 (en) 2008-07-16 2016-05-17 Wilkins Ip, Llc Internal combustion engine with improved fuel efficiency and/or power output
US8468997B2 (en) 2009-08-06 2013-06-25 Larry C. Wilkins Internal combustion engine with variable effective length connecting rod
US8869769B2 (en) 2009-08-06 2014-10-28 Wilkins Ip, Llc Internal combustion engine with variable effective length connecting rod
US8746188B2 (en) 2010-03-17 2014-06-10 Larry C. Wilkins Internal combustion engine with hydraulically-affected stroke
US20150300241A1 (en) * 2014-02-04 2015-10-22 Ronald A. Holland Opposed Piston Engine
CN110700941A (zh) * 2019-10-08 2020-01-17 何观龙 离辞曲轴中心阻力的发动机

Also Published As

Publication number Publication date
KR20010079611A (ko) 2001-08-22
EP1102925A1 (fr) 2001-05-30
AU5389799A (en) 2000-02-28
JP2002522691A (ja) 2002-07-23

Similar Documents

Publication Publication Date Title
WO2000008325A1 (fr) Systeme a excentrique et ressort pour moteurs a pistons a combustion interne ou externe
US7293542B2 (en) Motor with rotary connecting rod bolt
JP2693197B2 (ja) 動力又は作業機械、特に内燃機関
KR100245960B1 (ko) 크랭크 기구
US4044629A (en) Reciprocating piston machine
US20020002957A1 (en) Variable compression ratio mechanism of reciprocating internal combustion engine
KR920703979A (ko) 내연기관
WO2000023699A1 (fr) Systeme de vilebrequin pour un moteur a combustion interne
JP2004506117A5 (fr)
US3693463A (en) Linkage for a reciprocating engine crankshaft
US4301695A (en) Reciprocating piston machine
WO2010009094A1 (fr) Moteur à combustion interne avec rendement de carburant amélioré et/ou sortie de puissance améliorée
US6003480A (en) Wobble plate engine
US6273052B1 (en) Coupling arrangement for reciprocating piston engine
US11261947B2 (en) Apparatus to convert linear motion to rotary motion
WO2021006926A1 (fr) Appareil pour convertir un mouvement linéaire en mouvement rotatif
US20120019005A1 (en) Internal combustion engine with rocker member-affected stroke
JPH05504394A (ja) クランク軸の単一回転により内燃機関等の４サイクル操作を達成させるための装置
GB2245646A (en) (64) Variable compression ratio i.c. engine
RU2733794C1 (ru) Двигатель
JP2958310B1 (ja) ピストン・クランク機構
AU703504B2 (en) Wobble plate engine
RU2092697C1 (ru) Поршневой двигатель
AU720401B2 (en) Internal combusion engines compression reciprocating engine
WO1995005551A1 (fr) Mecanisme d'entrainement d'un systeme bielle-manivelle pour la transformation d'un mouvement alternatif en mouvement de rotation ou inversement

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 1020017001492

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1999939641

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 09762250

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 1999939641

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1020017001492

Country of ref document: KR

WWW Wipo information: withdrawn in national office

Ref document number: 1999939641

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1020017001492

Country of ref document: KR