IT1099180B - Trasmissione a corsa variabile e non graduale avente una camma non rotante - Google Patents

Trasmissione a corsa variabile e non graduale avente una camma non rotante

Info

Publication number
IT1099180B
IT1099180B IT28087/78A IT2808778A IT1099180B IT 1099180 B IT1099180 B IT 1099180B IT 28087/78 A IT28087/78 A IT 28087/78A IT 2808778 A IT2808778 A IT 2808778A IT 1099180 B IT1099180 B IT 1099180B
Authority
IT
Italy
Prior art keywords
variable
rotating cam
stroke transmission
gradual
gradual stroke
Prior art date
Application number
IT28087/78A
Other languages
English (en)
Other versions
IT7828087A0 (it
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Publication of IT7828087A0 publication Critical patent/IT7828087A0/it
Application granted granted Critical
Publication of IT1099180B publication Critical patent/IT1099180B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
  • Structure Of Transmissions (AREA)
IT28087/78A 1977-09-26 1978-09-26 Trasmissione a corsa variabile e non graduale avente una camma non rotante IT1099180B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/836,727 US4181043A (en) 1977-09-26 1977-09-26 Stepless variable stroke drive having a non-rotating cam

Publications (2)

Publication Number Publication Date
IT7828087A0 IT7828087A0 (it) 1978-09-26
IT1099180B true IT1099180B (it) 1985-09-18

Family

ID=25272593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28087/78A IT1099180B (it) 1977-09-26 1978-09-26 Trasmissione a corsa variabile e non graduale avente una camma non rotante

Country Status (11)

Country Link
US (1) US4181043A (it)
JP (1) JPS5493754A (it)
BE (1) BE868244A (it)
CA (1) CA1077743A (it)
DE (1) DE2821715A1 (it)
ES (1) ES474082A1 (it)
FR (1) FR2404156A1 (it)
GB (1) GB1600473A (it)
IT (1) IT1099180B (it)
NL (1) NL7806319A (it)
SE (1) SE7805657L (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487085A (en) * 1980-12-29 1984-12-11 Collins Clifford H Infinitely variable gear ratio transmission
US4644828A (en) * 1984-04-10 1987-02-24 Bridgestone Cycle Co., Ltd. Stepless speed change device for bicycle
CA1212334A (en) * 1984-06-08 1986-10-07 Her Majesty The Queen In Right Of The Province Of Alberta As Represented By The Minister Of Energy And Natural Resources Coupling mechanism for wind turbine
US5219053A (en) * 1985-01-24 1993-06-15 Hybo Science, Inc. Unidirectional clutch with shell races
US4712450A (en) * 1985-02-09 1987-12-15 Bridgestone Cycle Co., Ltd. Stepless speed change device
JPS61226388A (ja) * 1985-04-01 1986-10-08 ブリヂストンサイクル株式会社 無段変速装置
US5222582A (en) * 1986-01-22 1993-06-29 Hybo Science, Inc. Double hyperboloidal-type clutch
US5211273A (en) * 1986-01-22 1993-05-18 Hybo Science, Inc. Axial thrust clutch/bearing/freewheel
US4916974A (en) * 1987-02-21 1990-04-17 Bridgestone Cycle Co., Ltd. Stepless speed change device
US4800768A (en) * 1987-05-07 1989-01-31 4N Developments Ltd. Power transmission apparatus
US4909101A (en) * 1988-05-18 1990-03-20 Terry Sr Maurice C Continuously variable transmission
FR2637701B1 (fr) * 1988-10-07 1991-05-03 Look Sa Dispositif de commande du deplacement d'un axe mobile
US5129272A (en) * 1989-12-22 1992-07-14 Nutec Transmission Ltd. Continuously variable transmission
US5099706A (en) * 1989-12-22 1992-03-31 Naja International Inc. Variable speed transmission
US5378201A (en) * 1992-04-04 1995-01-03 Lee; Myunwoo Multi-geared bicycle transmission assembly comprising internal gear sets
US5433680A (en) * 1994-07-05 1995-07-18 Knudsen; Paul D. Elliptical path pedaling system
RU2084727C1 (ru) * 1995-08-11 1997-07-20 Борис Борисович Лопатик Способ передачи движения и устройство для осуществления этого способа (его варианты)
ES2257890B1 (es) * 2005-01-20 2007-07-16 Universitat Politecnica De Catalunya Transmision continuamente variable mejorada.
JP5543569B2 (ja) * 2012-11-17 2014-07-09 稔 中川 リングギヤ無段変速機構
US10094452B1 (en) * 2013-03-05 2018-10-09 Mark B. Sullivan Continuously variable transmission for a bicycle
US9725132B2 (en) * 2014-03-26 2017-08-08 Shimano Inc. Bicycle crank assembly
FR3066470B1 (fr) * 2017-05-18 2019-07-19 Andre LaCroix Dispositif de regulation de transmission par chaine
CN109434677A (zh) * 2018-12-30 2019-03-08 苏州富强科技有限公司 一种用于3d曲面玻璃的二级行星齿轮式抛光载具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2168600A (en) * 1936-09-26 1939-08-08 Sturmey Archer Gears Ltd Epicyclic change speed gear
US2982154A (en) * 1958-02-24 1961-05-02 Gyromatic Getriebe Ges M B H Automatic transmissions
US3608398A (en) * 1968-09-24 1971-09-28 Shimano Industrial Co Bicycle hub having a built-in three-stage speed change mechanism
IT997028B (it) * 1971-02-04 1975-12-30 Bianchini Vasco Congegno variatore di velocita con tinuo comprendente un eccentrico ad eccentricita variabile
US3803932A (en) * 1972-07-26 1974-04-16 C Waddington Waddington drive
US3874253A (en) * 1973-05-31 1975-04-01 Clive Waddington Waddington drive
US4098147A (en) * 1976-11-01 1978-07-04 Avco Corporation Waddington drive having a cam actuated by an integral flyweight

Also Published As

Publication number Publication date
IT7828087A0 (it) 1978-09-26
FR2404156A1 (fr) 1979-04-20
NL7806319A (nl) 1979-03-28
GB1600473A (en) 1981-10-14
BE868244A (nl) 1978-10-16
SE7805657L (sv) 1979-03-27
ES474082A1 (es) 1980-02-01
DE2821715A1 (de) 1979-04-05
US4181043A (en) 1980-01-01
JPS5493754A (en) 1979-07-25
CA1077743A (en) 1980-05-20

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