FR2393990B1 - - Google Patents

Info

Publication number
FR2393990B1
FR2393990B1 FR7718120A FR7718120A FR2393990B1 FR 2393990 B1 FR2393990 B1 FR 2393990B1 FR 7718120 A FR7718120 A FR 7718120A FR 7718120 A FR7718120 A FR 7718120A FR 2393990 B1 FR2393990 B1 FR 2393990B1
Authority
FR
France
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
FR7718120A
Other languages
French (fr)
Other versions
FR2393990A1 (en
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 STE INDLE
Original Assignee
TRANSMISSIONS STE INDLE
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 STE INDLE filed Critical TRANSMISSIONS STE INDLE
Priority to FR7718120A priority Critical patent/FR2393990A1/en
Priority to BE188396A priority patent/BE867906A/en
Priority to DE19782825425 priority patent/DE2825425A1/en
Publication of FR2393990A1 publication Critical patent/FR2393990A1/en
Application granted granted Critical
Publication of FR2393990B1 publication Critical patent/FR2393990B1/fr
Granted 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
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR7718120A 1977-06-09 1977-06-09 Pulley for automatic speed variator - has belt rolling diameter varied by balance of thrust with centrifugal force of balls acting against ramp Granted FR2393990A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7718120A FR2393990A1 (en) 1977-06-09 1977-06-09 Pulley for automatic speed variator - has belt rolling diameter varied by balance of thrust with centrifugal force of balls acting against ramp
BE188396A BE867906A (en) 1977-06-09 1978-06-07 PULLEY FOR AUTOMATIC SPEED VARIATOR
DE19782825425 DE2825425A1 (en) 1977-06-09 1978-06-09 ADJUSTABLE BEVEL PULLEY FOR V-BELT DRIVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7718120A FR2393990A1 (en) 1977-06-09 1977-06-09 Pulley for automatic speed variator - has belt rolling diameter varied by balance of thrust with centrifugal force of balls acting against ramp

Publications (2)

Publication Number Publication Date
FR2393990A1 FR2393990A1 (en) 1979-01-05
FR2393990B1 true FR2393990B1 (en) 1980-10-10

Family

ID=9192051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718120A Granted FR2393990A1 (en) 1977-06-09 1977-06-09 Pulley for automatic speed variator - has belt rolling diameter varied by balance of thrust with centrifugal force of balls acting against ramp

Country Status (3)

Country Link
BE (1) BE867906A (en)
DE (1) DE2825425A1 (en)
FR (1) FR2393990A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553505A (en) * 1949-03-17 1951-05-15 Charles H Miner Centrifugally controlled device
US2612055A (en) * 1950-07-26 1952-09-30 Miner Charles Hugh Variable pitch pulley
CH416530A (en) * 1964-07-09 1966-07-15 Bertolino Riccardo Laundry washing machine
US3492884A (en) * 1968-09-05 1970-02-03 Leon Beaudoin Variable pitch pulley
DE2148129A1 (en) * 1971-09-23 1973-03-29 Siemens Elektrogeraete Gmbh SELF-ADJUSTABLE V-BELT TRANSMISSION

Also Published As

Publication number Publication date
FR2393990A1 (en) 1979-01-05
DE2825425A1 (en) 1978-12-21
BE867906A (en) 1978-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse