MX171505B - Polea ajustable para velocidad variable - Google Patents

Polea ajustable para velocidad variable

Info

Publication number
MX171505B
MX171505B MX007151A MX715187A MX171505B MX 171505 B MX171505 B MX 171505B MX 007151 A MX007151 A MX 007151A MX 715187 A MX715187 A MX 715187A MX 171505 B MX171505 B MX 171505B
Authority
MX
Mexico
Prior art keywords
grooved pulley
pulley half
rotation
arrow
shaft
Prior art date
Application number
MX007151A
Other languages
English (en)
Inventor
Hiroshi Takano
Yasuhiro Hashimoto
Original Assignee
Mitsuboshi Belting Ltd
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 Mitsuboshi Belting Ltd filed Critical Mitsuboshi Belting Ltd
Publication of MX171505B publication Critical patent/MX171505B/es

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/49—Features essential to V-belts pulleys
    • 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
    • F16H61/66231—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 controlling shifting exclusively as a function of speed
    • F16H61/66245—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 controlling shifting exclusively as a function of speed using purely mechanical sensing or control means
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
    • 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
    • F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

La presente invención se refiere a una polea ajustable para velocidad variable que comprende: una primera mitad de polea acanalada, un dispositivo para montar fijamente la primera mitad de la polea acanalada sobre una flecha giratoria que delimita un eje de rotación; una segunda mitad de polea acanalada, un dispositivo para montar coaxialmente de manera movible dicha segunda mitad de polea acanalada sobre dicha flecha adyacente a dicha primera mitad de polea acanalada para delimitar una ranura que recibe una banda entre dichas mitades; en donde la mejora comprende en combinación; un dispositivo que sesga u oblicua a dicha segunda mitad de polea acanalada axialmente a la flecha para variar la anchura de dicha ranura receptora de la banda; un dispositivo para impulsar dicha segunda mitad de polea acanalada axialmente a la flecha contra la fuerza de sesgo de dicho dispositivo de orientación oblicua con una fuerza proporcional a la velocidad de rotación de dicha flecha para variar el ancho de dicha ranura receptora de la banda, comprendiendo dicho dispositivo impulsor un dispositivo movible con dicha segunda mitad de polea acanalada que define una superficie movible; un dispositivo asociado fijamente con dicha flecha que delimita una superficie fija; un dispositivo aplicador de fuerza que se extiende entre dicha superficie movible y dicha superficie fija y que tiene una extensión variable paralela a dicho eje de la flecha proporcional a la fuerza centrífuga que actúa sobre dicha estructura como resultado de dicha velocidad de rotación de la flecha; y un dispositivo para variar la colocación de dicho dispositivo aplicador de fuerza, como dependiente de un movimiento relativo entre la primera y segunda mitades de la polea acanalada angularmente alrededor de dicho eje de rotación.
MX007151A 1986-06-30 1987-06-30 Polea ajustable para velocidad variable MX171505B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61153666A JPS639762A (ja) 1986-06-30 1986-06-30 遠心推力式変速プ−リ

Publications (1)

Publication Number Publication Date
MX171505B true MX171505B (es) 1993-11-03

Family

ID=15567520

Family Applications (1)

Application Number Title Priority Date Filing Date
MX007151A MX171505B (es) 1986-06-30 1987-06-30 Polea ajustable para velocidad variable

Country Status (8)

Country Link
US (2) US4789378A (es)
EP (1) EP0251756B1 (es)
JP (1) JPS639762A (es)
KR (1) KR910001905B1 (es)
AT (1) ATE50035T1 (es)
CA (1) CA1286526C (es)
DE (1) DE3761589D1 (es)
MX (1) MX171505B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902265A (en) * 1987-09-05 1990-02-20 Mitsuboshi Belting Ltd. Variable speed pulley
NL8900674A (nl) * 1989-03-20 1990-10-16 Doornes Transmissie Bv Poelie.
JPH0520004Y2 (es) * 1989-03-31 1993-05-26
US4976657A (en) * 1989-07-10 1990-12-11 Mitsuboshi Belting Ltd. Belt-type stepless speed shifting apparatus
CA2052356C (fr) * 1991-09-27 1998-06-02 Jean Robert Poulie menante d'une transmission a courroie a vitesse variable equipee de masselottes dentees
US5407394A (en) * 1993-05-05 1995-04-18 Borg-Warner Automotive, Inc. Guide for an adjustable pulley in a continuously variable transmission
US7765039B1 (en) 1994-02-15 2010-07-27 Hagenbuch Leroy G Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns
US6546363B1 (en) * 1994-02-15 2003-04-08 Leroy G. Hagenbuch Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns
DE10052652A1 (de) * 2000-10-24 2003-02-13 Volkswagen Ag Stufenlos verstellbares Getriebe
JP4246039B2 (ja) * 2003-11-18 2009-04-02 日立建機株式会社 建設機械の稼働情報管理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851894A (en) * 1955-07-11 1958-09-16 Gen Motors Corp Variable diameter pulley
US2986043A (en) * 1956-12-05 1961-05-30 Motobecane Ateliers Automatic variable-speed and clutch units
GB1426351A (en) * 1973-02-08 1976-02-25 Cam Gears Ltd Belt drive systems
JPS516815A (ja) * 1974-07-09 1976-01-20 Nippon Musical Instruments Mfg Sekishutsukokagatakaisakusei ni kigokin
JP2680482B2 (ja) * 1990-06-25 1997-11-19 株式会社東芝 半導体基板、半導体基板と半導体装置の製造方法、並びに半導体基板の検査・評価方法
JPS5740150A (en) * 1980-08-22 1982-03-05 Nippon Denso Co Ltd Power transmission device
US4621038A (en) * 1985-06-24 1986-11-04 Xerox Corporation Photoconductive imaging members with novel symmetrical fluorinated squaraine compounds
JPH0547064A (ja) * 1991-08-08 1993-02-26 Hitachi Ltd ビデオテープレコーダの自動選曲モード切換え制御方式

Also Published As

Publication number Publication date
US4838835A (en) 1989-06-13
JPS639762A (ja) 1988-01-16
US4789378A (en) 1988-12-06
EP0251756A2 (en) 1988-01-07
ATE50035T1 (de) 1990-02-15
CA1286526C (en) 1991-07-23
DE3761589D1 (de) 1990-03-08
EP0251756A3 (en) 1988-07-06
EP0251756B1 (en) 1990-01-31
KR910001905B1 (ko) 1991-03-30
KR880000716A (ko) 1988-03-29

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