[go: up one dir, main page]

IT1015898B - IMPROVEMENT IN VARIABLE RATIO WITH CONTINUITY TRANSMISSION - Google Patents

IMPROVEMENT IN VARIABLE RATIO WITH CONTINUITY TRANSMISSION

Info

Publication number
IT1015898B
IT1015898B IT5013274A IT5013274A IT1015898B IT 1015898 B IT1015898 B IT 1015898B IT 5013274 A IT5013274 A IT 5013274A IT 5013274 A IT5013274 A IT 5013274A IT 1015898 B IT1015898 B IT 1015898B
Authority
IT
Italy
Prior art keywords
improvement
variable ratio
continuity transmission
continuity
transmission
Prior art date
Application number
IT5013274A
Other languages
Italian (it)
Original Assignee
Piv 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 Piv Kg filed Critical Piv Kg
Application granted granted Critical
Publication of IT1015898B publication Critical patent/IT1015898B/en

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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • F16H13/14—Means for influencing the pressure between the members for automatically varying the pressure mechanically
    • 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66272—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Transmissions By Endless Flexible Members (AREA)
IT5013274A 1973-05-26 1974-04-04 IMPROVEMENT IN VARIABLE RATIO WITH CONTINUITY TRANSMISSION IT1015898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732326947 DE2326947C2 (en) 1973-05-26 1973-05-26 Infinitely adjustable conical pulley gear

Publications (1)

Publication Number Publication Date
IT1015898B true IT1015898B (en) 1977-05-20

Family

ID=5882244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5013274A IT1015898B (en) 1973-05-26 1974-04-04 IMPROVEMENT IN VARIABLE RATIO WITH CONTINUITY TRANSMISSION

Country Status (8)

Country Link
JP (1) JPS571707B2 (en)
BR (1) BR7404174D0 (en)
DD (1) DD111717A5 (en)
DE (1) DE2326947C2 (en)
ES (1) ES425453A1 (en)
FR (1) FR2230900B1 (en)
GB (1) GB1475394A (en)
IT (1) IT1015898B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534748A (en) * 1981-12-30 1985-08-13 The Gates Rubber Company Variable speed belt driven transmission system and method
JPS5919408U (en) * 1982-07-30 1984-02-06 株式会社クボタ work vehicle
US4541821A (en) * 1982-11-27 1985-09-17 Aisin-Warner Limited V-belt type stepless transmission
US4504247A (en) * 1983-06-08 1985-03-12 General Motors Corporation Control mechanism for a variable ratio drive system
JPS6110149A (en) * 1984-06-23 1986-01-17 Daihatsu Motor Co Ltd Stepless v-belt speed changer
DE3702131C1 (en) * 1987-01-24 1988-02-25 Erich Tausend Continuously variable transmission
CN118010294B (en) * 2024-04-09 2024-06-21 中国空气动力研究与发展中心高速空气动力研究所 Model supporting device for supersonic concurrent direct connection wind tunnel test and design method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE103744C (en) *
DE434899C (en) * 1926-10-05 Friedrich Schirmer Adjustment device for belt drive with a belt guided by adjustable conical pulleys
DE200858C (en) * 1907-04-12 1908-08-01 Adjusting device for belt pulley change drives
DE357985C (en) * 1918-08-20 1922-09-02 Fortuna Werke Spezialmaschinen Pulley change gear
GB241654A (en) * 1924-08-13 1925-10-29 Nils Axel Wilhelm Backman Improvements in or relating to expanding pulleys
US3035453A (en) * 1960-10-17 1962-05-22 Reliance Electric & Eng Co Variable belt-tensioning device for speed-varying transmission
FR1540915A (en) * 1965-10-14 1968-10-04 Hartridge Ltd Leslie Improvements to variable speed control devices

Also Published As

Publication number Publication date
BR7404174D0 (en) 1975-01-07
JPS571707B2 (en) 1982-01-12
GB1475394A (en) 1977-06-01
JPS5021174A (en) 1975-03-06
DE2326947C2 (en) 1975-02-27
ES425453A1 (en) 1976-06-01
DE2326947B1 (en) 1974-07-11
FR2230900A1 (en) 1974-12-20
FR2230900B1 (en) 1978-08-04
DD111717A5 (en) 1975-03-05

Similar Documents

Publication Publication Date Title
IT1007653B (en) LI BERI PLUNGER ENDOTHERMIC ENGINE WITH VARIABLE COMPRESSION RATIO
IT970030B (en) SHARP INSERT WITH TWO STEPS BREAKER
AU7519174A (en) Variable speed winch
BE820376A (en) VARIABLE OUTPUT TRANSMISSION
IT1041910B (en) VARIABLE TIRARDO EQUALIZER
IT1026821B (en) VARIABLE OSCILLATOR
BR7500296A (en) DOUBLE VARIABLE SPEED TRANSMISSION
IT1024337B (en) IMPROVEMENT IN FORCE TRANSMISSIONS WITH INFINITANERT VARIABLE RATIO
IT1015898B (en) IMPROVEMENT IN VARIABLE RATIO WITH CONTINUITY TRANSMISSION
AR202309A1 (en) TRANSMISSION DEVICE
ZA705282B (en) Variable ratio power transmission mechanisms
IT1004892B (en) VARIABLE RATIO BELT TRANSMISSION
IT985834B (en) VARIABLE TRANSPARENCY SCREEN
IT1019930B (en) TRANSMISSION
IT1022806B (en) VARIABLE PITCH DUCTED FAN PROFULSOR
NL169808C (en) FREQUENCY SELECTOR WITH FREEWHEEL COUPLING.
IT1004584B (en) RESISTOR DEVICE WITH VARIABLE CONTACT
IT985907B (en) PICTURE TOY WITH A VARIABLE EXPRESSION FACE
IT1030061B (en) INFINITELY VARIABLE RATIO TRANSMISSION
IT1023905B (en) VARIABLE RATIO RELAY VALVE
SE407970B (en) TRANSMISSION DEVICE WITH VARIABLE SPEED RATIO
IT1015967B (en) IMPROVEMENT IN MECHANICAL TRANSMISSIONS WITH VARIABLE RATIO
IT1017163B (en) VARIABLE RESISTANCE
CA1006379A (en) Flowmeter with variable speed converter
NL7415022A (en) BAND FILTER SWITCH WITH VARIABLE BAND WIDTH.