FR2446425A1 - TRAPEZOIDAL BELT DRIVE - Google Patents

TRAPEZOIDAL BELT DRIVE

Info

Publication number
FR2446425A1
FR2446425A1 FR8000425A FR8000425A FR2446425A1 FR 2446425 A1 FR2446425 A1 FR 2446425A1 FR 8000425 A FR8000425 A FR 8000425A FR 8000425 A FR8000425 A FR 8000425A FR 2446425 A1 FR2446425 A1 FR 2446425A1
Authority
FR
France
Prior art keywords
cheeks
pulley
belt drive
belt
trapezoidal belt
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
FR8000425A
Other languages
French (fr)
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.)
Volvo Car BV
Original Assignee
Volvo Car BV
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 Volvo Car BV filed Critical Volvo Car BV
Publication of FR2446425A1 publication Critical patent/FR2446425A1/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
    • F16H9/125—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 characterised by means for controlling the geometrical interrelationship of pulleys and the endless flexible member, e.g. belt alignment or position of the resulting axial pulley force in the plane perpendicular to the pulley axis
    • 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
    • F16H55/38—Means or measures for increasing adhesion
    • 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)
  • Transmissions By Endless Flexible Members (AREA)
  • Pulleys (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Un entraînement par courroie trapézoïdale comprenant une poulie d'entraînement formée par une paire de joues et une poulie entraînée formée par une autre paire de joues sur lesquelles passe une courroie trapézoïdale est caractérisé en ce que les joues 2, 3 d'une poulie ont une position l'une par rapport à l'autre telle qu'aux endroits où la courroie 1 entre et sort de la poulie, la distance mutuelle séparant les joues de la poulie est plus importante que dans la zone où la courroie passe entre les joues.A V-belt drive comprising a drive pulley formed by a pair of cheeks and a driven pulley formed by another pair of cheeks over which a V-belt passes is characterized in that the cheeks 2, 3 of a pulley have a position relative to each other such that at the places where the belt 1 enters and leaves the pulley, the mutual distance between the cheeks of the pulley is greater than in the area where the belt passes between the cheeks.

FR8000425A 1979-01-09 1980-01-09 TRAPEZOIDAL BELT DRIVE Pending FR2446425A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7900152A NL7900152A (en) 1979-01-09 1979-01-09 V-BELT DRIVE.

Publications (1)

Publication Number Publication Date
FR2446425A1 true FR2446425A1 (en) 1980-08-08

Family

ID=19832409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000425A Pending FR2446425A1 (en) 1979-01-09 1980-01-09 TRAPEZOIDAL BELT DRIVE

Country Status (6)

Country Link
JP (1) JPS5594051A (en)
DE (1) DE3000264A1 (en)
FR (1) FR2446425A1 (en)
GB (1) GB2041116A (en)
IT (1) IT1129056B (en)
NL (1) NL7900152A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673379A (en) * 1984-09-26 1987-06-16 Honda Giken Kogyo Kabushiki Kaisha Infinitely variable transmission
FI79181C (en) * 1988-01-22 1989-11-10 Urpo Mantovaara KILREMSKIVA OCH -VARIATOR. TRANSFERRED PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.07.88.
NL8900674A (en) * 1989-03-20 1990-10-16 Doornes Transmissie Bv PULLEY.
NL9300464A (en) * 1993-03-16 1994-10-17 Doornes Transmissie Bv Pulley.
DE10222519A1 (en) * 2002-05-22 2003-12-11 Zahnradfabrik Friedrichshafen Automatic transmission with a variator with at least two sets of conical disks
DE10222520A1 (en) 2002-05-22 2003-12-11 Zahnradfabrik Friedrichshafen Automatic transmission with at least two sets of conical pulleys

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83935A (en) * 1919-04-11 1920-02-02 Guillaume Bollen Pulley
DE527745C (en) * 1929-12-17 1931-06-20 Gewerk Eisenhuette Westfalia Rope flank clamping disc
DE2214754A1 (en) * 1972-03-25 1973-09-27 Johann Wolf DRIVE DEVICE
FR2211608A1 (en) * 1972-12-01 1974-07-19 Greifzug Hebezeugbau Gmbh

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH83935A (en) * 1919-04-11 1920-02-02 Guillaume Bollen Pulley
DE527745C (en) * 1929-12-17 1931-06-20 Gewerk Eisenhuette Westfalia Rope flank clamping disc
DE2214754A1 (en) * 1972-03-25 1973-09-27 Johann Wolf DRIVE DEVICE
FR2211608A1 (en) * 1972-12-01 1974-07-19 Greifzug Hebezeugbau Gmbh

Also Published As

Publication number Publication date
NL7900152A (en) 1980-07-11
GB2041116A (en) 1980-09-03
IT1129056B (en) 1986-06-04
DE3000264A1 (en) 1980-07-17
IT8067021A0 (en) 1980-01-08
JPS5594051A (en) 1980-07-17

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