[go: up one dir, main page]

ES378826A1 - Variable diameter pulley - Google Patents

Variable diameter pulley

Info

Publication number
ES378826A1
ES378826A1 ES378826A ES378826A ES378826A1 ES 378826 A1 ES378826 A1 ES 378826A1 ES 378826 A ES378826 A ES 378826A ES 378826 A ES378826 A ES 378826A ES 378826 A1 ES378826 A1 ES 378826A1
Authority
ES
Spain
Prior art keywords
hub
sliding side
variable diameter
diameter pulley
sliding
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.)
Expired
Application number
ES378826A
Other languages
Spanish (es)
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.)
TRANSMISSIONS SOC IND DE
Original Assignee
TRANSMISSIONS SOC IND DE
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 TRANSMISSIONS SOC IND DE filed Critical TRANSMISSIONS SOC IND DE
Publication of ES378826A1 publication Critical patent/ES378826A1/en
Expired 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
    • 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

Landscapes

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

Abstract

Variable diameter pulley for V-belt drive of the type comprising at least one side that can slide axially on a hub or support shaft and an elastic member such as a spring resting on the hub to axially push the sliding side towards the other side and transmit the rotational movement between this sliding side and the hub, characterized in that the antagonist and rotational drag spring of the sliding side is associated with a friction drive device that allows between said sliding side and the hub a small relative rotational motion that eliminates corrosion of hub and side bearing surfaces. (Machine-translation by Google Translate, not legally binding)
ES378826A 1969-04-21 1970-04-20 Variable diameter pulley Expired ES378826A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6912503A FR2040932A5 (en) 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
ES378826A1 true ES378826A1 (en) 1973-02-01

Family

ID=9032795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378826A Expired ES378826A1 (en) 1969-04-21 1970-04-20 Variable diameter pulley

Country Status (7)

Country Link
BE (1) BE749286A (en)
CH (1) CH518468A (en)
DE (1) DE2019207C3 (en)
ES (1) ES378826A1 (en)
FR (1) FR2040932A5 (en)
GB (1) GB1306994A (en)
NL (1) NL7005731A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020711A (en) * 1975-06-11 1977-05-03 Borg-Warner Corporation Drive system
US4425102A (en) * 1980-09-26 1984-01-10 Reliance Electric Company Variable speed belt drive
DE3170761D1 (en) * 1980-11-05 1985-07-04 Mitsuboshi Belting Ltd Variable pulley structure
GB2214264B (en) * 1987-12-31 1992-01-22 Frederick Paul Johnson Automatic tensioning "v"-belt pulley
DE10209393A1 (en) * 2002-03-02 2003-09-11 Rieter Ingolstadt Spinnerei Open-end textile spinning machine pulley wheel has first fixed half and second movable half held against the first by a spring anchored to bush
CN106168278B (en) * 2016-08-29 2018-06-05 安徽江淮汽车集团股份有限公司 The floating type belt wheel assembly of engine

Also Published As

Publication number Publication date
BE749286A (en) 1970-10-21
FR2040932A5 (en) 1971-01-22
NL7005731A (en) 1970-10-23
CH518468A (en) 1972-01-31
DE2019207A1 (en) 1971-02-25
DE2019207C3 (en) 1978-12-14
GB1306994A (en) 1973-02-14
DE2019207B2 (en) 1978-04-13

Similar Documents

Publication Publication Date Title
ES378826A1 (en) Variable diameter pulley
SE7702872L (en) INTERVENTION MECHANISM
ES299431A1 (en) Viscous friction dampers
ES286827A1 (en) A horizontal sliding bearing device (Machine-translation by Google Translate, not legally binding)
ES394625A1 (en) Transmissions
GB976324A (en) A method and apparatus for testing the wear resistance of bearing materials
ES439751A1 (en) Motion-transmitting mechanism
GB1089807A (en) Computing integrator
ES298090A1 (en) A high speed driving system (Machine-translation by Google Translate, not legally binding)
ES144167U (en) Device for the transmission of a rectiline movement in a girator. (Machine-translation by Google Translate, not legally binding)
ES241197A1 (en) A friction clutch device (Machine-translation by Google Translate, not legally binding)
ES167037U (en) Perfected speed variable. (Machine-translation by Google Translate, not legally binding)
ES449683A1 (en) Speed limiting device applicable to lifts and similar. (Machine-translation by Google Translate, not legally binding)
IE32906L (en) Damping a measuring instrument
ES239701A1 (en) Improvements in automatic speed changes with associated automatic clutch (Machine-translation by Google Translate, not legally binding)
ES363821A1 (en) Suspension device for a mobile toy with friction wheel reassembly. (Machine-translation by Google Translate, not legally binding)
CA869991A (en) Low friction bearings with improved wear properties
ES90859U (en) Rotating tree for timekeeper device (Machine-translation by Google Translate, not legally binding)
ES73367U (en) Sliding pulley (Machine-translation by Google Translate, not legally binding)
FR87627E (en) Bearing or similar device on objects such as parts of machines subjected to friction or sliding, of polyamides with metallic additions
ES240657A1 (en) Bearings with bearing elements (Machine-translation by Google Translate, not legally binding)
ES206288A1 (en) A progressive variable speed variable device (Machine-translation by Google Translate, not legally binding)
ES205803A3 (en) A speed change system applicable to tocadiscos. (Machine-translation by Google Translate, not legally binding)
ES226498A3 (en) A speed variable device (Machine-translation by Google Translate, not legally binding)
CA608472A (en) Variable speed friction drive transmissions