JPS57124149A - Belt driving stepless speed changer - Google Patents

Belt driving stepless speed changer

Info

Publication number
JPS57124149A
JPS57124149A JP736381A JP736381A JPS57124149A JP S57124149 A JPS57124149 A JP S57124149A JP 736381 A JP736381 A JP 736381A JP 736381 A JP736381 A JP 736381A JP S57124149 A JPS57124149 A JP S57124149A
Authority
JP
Japan
Prior art keywords
pulleys
fixed pulleys
movable
moving
plural
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.)
Pending
Application number
JP736381A
Other languages
Japanese (ja)
Inventor
Okimoto Tamada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP736381A priority Critical patent/JPS57124149A/en
Publication of JPS57124149A publication Critical patent/JPS57124149A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • F16H2009/163—Arrangements of two or more belt gearings mounted in parallel, e.g. for increasing transmittable torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

PURPOSE:To perform speed change operation with plural belts, by securing plural fixed pulleys to a rotary shaft and moving plural movable pulleys, paired with said fixed pulleys, along said rotary shaft integrally with a moving key. CONSTITUTION:When an input shaft 3 is rotated to turn fixed pulleys 2, 2', 2'' and movable pulleys 1, 1', 1'', fixed pulleys 7, 7', 7'' and movable puleys 6, 6', 6'' at the output side are rotated through a V-belt 15. When an output shaft 4 is intended to increase its speed, a control handle 12 is rotated counter clockwise, then a key moving stay 8 moves downward to slide moving keys 5, 5' downward. As a result, a space between the movable pulleys 1, 1', 1'' and the fixed pulleys 2, 2', 2'' is narrowed, reversely a space between the fixed pulleys 7, 7', 7'' and the movable pulleys 6, 6', 6'' at the output side is widened, thus speed of the output shaft 4 can be increased.
JP736381A 1981-01-21 1981-01-21 Belt driving stepless speed changer Pending JPS57124149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP736381A JPS57124149A (en) 1981-01-21 1981-01-21 Belt driving stepless speed changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP736381A JPS57124149A (en) 1981-01-21 1981-01-21 Belt driving stepless speed changer

Publications (1)

Publication Number Publication Date
JPS57124149A true JPS57124149A (en) 1982-08-02

Family

ID=11663876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP736381A Pending JPS57124149A (en) 1981-01-21 1981-01-21 Belt driving stepless speed changer

Country Status (1)

Country Link
JP (1) JPS57124149A (en)

Similar Documents

Publication Publication Date Title
ES2006160A6 (en) Oriented flat belt continuously variable transmission using pulleys with guideways.
JPS57124149A (en) Belt driving stepless speed changer
GB1115362A (en) Improvements in and relating to variable speed drives
FR2303206A1 (en) Large speed range variable transmission - has belt trained around and slidable along elongate conical pulleys
JPS5280582A (en) Press machine balanced dynamically at high speed rotation
IT8024514A0 (en) AUTOMOTIVE TRANSMISSION WITH CONTINUOUSLY VARIABLE SPEED MECHANISM.
JPS5429628A (en) Copying machine
JPS57163755A (en) Speed change gear
JPS57129954A (en) Belt-type stepless speed changer
JPS57114056A (en) Belt type stepless speed change device
JPS6422640A (en) Continuously variable transmission
JPS57145599A (en) Multi-stage change-over main shaft driving generating device
GB1044820A (en) Drive for balancing machines
JPS55137392A (en) Belt convertor type blower device
GB1049809A (en) Improvements in and relating to a gear mechanism with a stepwise variable gear ratio
JPS57124151A (en) Power transmission device
DE3573461D1 (en) Belt type torque control system
JPS5680551A (en) Belt driven type stepless speed changer with self-aligning mechanism
JPS55100455A (en) Non-staged transmission using belt
JPS56153825A (en) Dial device
FR2235619A5 (en) V-belt drive for frequency change device - mobile halves of two pulleys move simultaneously in opposite directions
JPS6439410A (en) Pedal type opening and closing device of gate
JPS5467842A (en) Speed change gear
JPS5313047A (en) Driving device
JPS5779357A (en) Linear reciprocal motion device