IL91293A0 - Apparatus and method for changing transmission ratios - Google Patents

Apparatus and method for changing transmission ratios

Info

Publication number
IL91293A0
IL91293A0 IL91293A IL9129389A IL91293A0 IL 91293 A0 IL91293 A0 IL 91293A0 IL 91293 A IL91293 A IL 91293A IL 9129389 A IL9129389 A IL 9129389A IL 91293 A0 IL91293 A0 IL 91293A0
Authority
IL
Israel
Prior art keywords
speed
output
controlled
produce
intermediate output
Prior art date
Application number
IL91293A
Other languages
English (en)
Original Assignee
Pires Paul B
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 Pires Paul B filed Critical Pires Paul B
Publication of IL91293A0 publication Critical patent/IL91293A0/xx

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
    • F16H—GEARING
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
  • Transmitters (AREA)
  • Retarders (AREA)
  • Control Of Transmission Device (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vehicle Body Suspensions (AREA)
IL91293A 1988-08-15 1989-08-11 Apparatus and method for changing transmission ratios IL91293A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23247288A 1988-08-15 1988-08-15
US07/359,024 US4983151A (en) 1988-08-15 1989-05-30 Transmission ratio changing apparatus and method

Publications (1)

Publication Number Publication Date
IL91293A0 true IL91293A0 (en) 1990-03-19

Family

ID=26926030

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91293A IL91293A0 (en) 1988-08-15 1989-08-11 Apparatus and method for changing transmission ratios

Country Status (12)

Country Link
US (1) US4983151A (fr)
EP (1) EP0431041B1 (fr)
JP (1) JPH04503991A (fr)
KR (1) KR900702270A (fr)
CN (1) CN1026519C (fr)
AT (1) ATE134426T1 (fr)
AU (1) AU4187889A (fr)
CA (1) CA1321904C (fr)
DE (1) DE68925730D1 (fr)
IL (1) IL91293A0 (fr)
MX (1) MX170065B (fr)
WO (1) WO1990001648A1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108352A (en) * 1988-08-15 1992-04-28 Pires Paul B Modified cranking mechanism for epicyclic transmission
US5226859A (en) * 1991-02-22 1993-07-13 Pires Paul R Continuously or infinitely variable transmission free of over-running clutches
CA2085022C (fr) 1992-12-10 1998-12-08 Irwin W. Knight Transmission presentant un convertisseur de couple et un train planetaire
US5440945A (en) * 1993-04-19 1995-08-15 Penn; Jay P. Hardgeared infinitely variable transmission
NZ269778A (en) * 1993-08-30 1997-04-24 Aimbridge Pty Ltd Variable ratio rotary transmission: motion transmitted by ratchet and pawl mechanism mounted with variable eccentricity on input shaft
US5516132A (en) * 1994-07-22 1996-05-14 Simkins; Barry A. Variable-speed transmission
US5674144A (en) * 1994-10-24 1997-10-07 Varatran, Inc. Continuously variable ratio transmission and method
US5713813A (en) * 1996-07-18 1998-02-03 Von Greyerz; John W. Trans-planetary mechanical torque impeller
ES2141019B1 (es) * 1997-09-19 2000-10-16 Benitez Francisco A Garcia Sistema de transmision de relacion continua variable.
US5960671A (en) * 1997-09-30 1999-10-05 Philadelphia Gear Corp. Eccentric pivotable mounting for changing gear reduction ratios
US5980412A (en) * 1997-11-15 1999-11-09 Smith; Frank D. Cam follower automatic torque converter transmission
US6089112A (en) * 1998-02-06 2000-07-18 Case Corporation Method and apparatus for starting an engine
US5979831A (en) * 1998-06-25 1999-11-09 Mcdonnell Douglas Corporation System and method for attaching a structural component to an aerospace vehicle
US6354976B1 (en) 1998-07-02 2002-03-12 Speed Control, Inc. Transmissions, transmission lock assemblies, methods of adjusting a gear ratio of a transmission, and methods of forming a transmission shift mechanism
US5964677A (en) * 1998-07-02 1999-10-12 Speed Control, Inc. Shift mechanisms, lock assemblies and methods of adjusting a gear ratio of a transmission
DE10196545T1 (de) 2000-08-16 2003-07-31 Ende Marinus Van Den Stufenlos regelbares Übersetzungsgetriebe
DE10297627T5 (de) 2002-01-04 2005-01-13 Varibox Pty. Ltd. Winkelgeschwindigkeitsprofilgenerator
US6926636B2 (en) 2002-09-25 2005-08-09 Jerry Luper Gear driven power converter
US7878935B2 (en) * 2007-11-26 2011-02-01 Derek Lahr Continuously variable transmission with external cam
US8661781B2 (en) * 2009-02-13 2014-03-04 The Boeing Company Counter rotating fan design and variable blade row spacing optimization for low environmental impact
CN102672514B (zh) * 2011-03-09 2016-01-20 汪涛 一种同心差动的两个轴组成的合成进给机构
CN102182811B (zh) * 2011-03-27 2015-11-25 北华大学 超越齿轮变速器
JP2013064511A (ja) 2013-01-06 2013-04-11 Hideki Matsumura 歯車式無段変速機構
FI3198076T3 (fi) * 2014-09-25 2023-10-18 Albany Int Corp Monikerroksinen hihna kreppaukseen ja strukturointiin pehmopaperin valmistusprosessissa
CN105729883B (zh) * 2016-03-04 2018-03-06 蚌埠市奥特纸箱机械有限公司 一种模切胶垫辊伺服补偿机构
CN109282005B (zh) * 2018-11-29 2021-07-06 李达 一种无级变速器
CN112503143B (zh) * 2020-12-17 2021-10-08 大连碧蓝节能环保科技有限公司 变位混合锥齿差速减速法
CN112653429B (zh) * 2020-12-23 2024-04-19 中国航空工业集团公司北京长城计量测试技术研究所 一种幅值无级可调的正弦运动发生装置
CN114992303B (zh) * 2022-05-30 2024-04-12 武汉理工大学 一种用于作动缸的单向位移补偿装置
US11761517B1 (en) * 2022-12-14 2023-09-19 Argent Automation Inc. Synchronic drive
CN116753284A (zh) * 2023-06-09 2023-09-15 武汉理工大学 重载装备正弦修形齿廓-多阶正弦传动比非圆齿轮差速装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1660356A (en) * 1925-10-01 1928-02-28 Postel Emil Epicyclic change-speed gear
FR847655A (fr) * 1938-12-16 1939-10-13 Système transformateur de puissance permettant de réaliser un changement de vitesse à gamme continue
US2547453A (en) * 1947-09-17 1951-04-03 Joseph H Egy Variable-speed transmission device
US2655819A (en) * 1951-06-09 1953-10-20 Chester A Posson Variable transmission mechanism
US2883882A (en) * 1952-09-30 1959-04-28 Frank Neukirch Variable speed transmission
US2878688A (en) * 1953-03-16 1959-03-24 William E Palmer Variable transmission
US2864259A (en) * 1955-04-08 1958-12-16 Bendix Aviat Corp Power transmission
US2943505A (en) * 1957-04-11 1960-07-05 Time Inc Combined sinusoidal drive mechanism
US3075409A (en) * 1958-05-09 1963-01-29 Amsler Rudolf Stepless mechanical reduction gearing
US2978918A (en) * 1958-07-25 1961-04-11 Erwin P Pollitt Transmission
US3087355A (en) * 1959-01-06 1963-04-30 Bassereau Roger Jules Justin Constantly variable speed transmission
US3114273A (en) * 1962-05-15 1963-12-17 Beryl A Boggs Variable speed transmission
US3561292A (en) * 1969-02-11 1971-02-09 Lorence Mfg Corp Drive mechanism
US3955435A (en) * 1974-10-18 1976-05-11 Arick Robert E Variable speed drive mechanism
US4005618A (en) * 1975-09-29 1977-02-01 Sphero International Co. Transmission with continuously variable speed ratio
JPS5267456A (en) * 1975-12-02 1977-06-03 Akira Korosue Infinitely variable speed mechanism
US4287792A (en) * 1978-02-01 1981-09-08 Alvin Dailey Variable gear ratio transmission
US4512213A (en) * 1981-10-30 1985-04-23 Newton Alan R Speed reducer
DE3221236A1 (de) * 1982-06-04 1983-12-15 Manfred 8398 Pocking Koser Veraenderbares zahnradgetriebe
US4640154A (en) * 1983-09-09 1987-02-03 Osborn Merritt A Epicyclic power transmission
FR2571462A2 (fr) * 1984-10-08 1986-04-11 Durand Francois Reducteur planetaire avec deux excentriques doubles
US4660427A (en) * 1984-10-15 1987-04-28 Fenton John W Continuously variable transmission

Also Published As

Publication number Publication date
MX170065B (es) 1993-08-05
DE68925730D1 (de) 1996-03-28
EP0431041B1 (fr) 1996-02-21
WO1990001648A1 (fr) 1990-02-22
CA1321904C (fr) 1993-09-07
KR900702270A (ko) 1990-12-06
EP0431041A4 (en) 1992-01-02
AU4187889A (en) 1990-03-05
CN1041029A (zh) 1990-04-04
ATE134426T1 (de) 1996-03-15
CN1026519C (zh) 1994-11-09
EP0431041A1 (fr) 1991-06-12
JPH04503991A (ja) 1992-07-16
US4983151A (en) 1991-01-08

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