IT1099723B - Variatore di coppia ad elementi di frizione a rulli conici rotolanti con strisciamento minimo su superficie di contatto - Google Patents

Variatore di coppia ad elementi di frizione a rulli conici rotolanti con strisciamento minimo su superficie di contatto

Info

Publication number
IT1099723B
IT1099723B IT28747/78A IT2874778A IT1099723B IT 1099723 B IT1099723 B IT 1099723B IT 28747/78 A IT28747/78 A IT 28747/78A IT 2874778 A IT2874778 A IT 2874778A IT 1099723 B IT1099723 B IT 1099723B
Authority
IT
Italy
Prior art keywords
contact surface
roller clutch
conical roller
clutch elements
torque variator
Prior art date
Application number
IT28747/78A
Other languages
English (en)
Other versions
IT7828747A0 (it
Original Assignee
Patent Concern Nv
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 Patent Concern Nv filed Critical Patent Concern Nv
Publication of IT7828747A0 publication Critical patent/IT7828747A0/it
Application granted granted Critical
Publication of IT1099723B publication Critical patent/IT1099723B/it

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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Adjustable Resistors (AREA)
IT28747/78A 1977-10-14 1978-10-13 Variatore di coppia ad elementi di frizione a rulli conici rotolanti con strisciamento minimo su superficie di contatto IT1099723B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711277A NL7711277A (nl) 1977-10-14 1977-10-14 Koppelomvormer.

Publications (2)

Publication Number Publication Date
IT7828747A0 IT7828747A0 (it) 1978-10-13
IT1099723B true IT1099723B (it) 1985-09-28

Family

ID=19829340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28747/78A IT1099723B (it) 1977-10-14 1978-10-13 Variatore di coppia ad elementi di frizione a rulli conici rotolanti con strisciamento minimo su superficie di contatto

Country Status (7)

Country Link
US (1) US4262555A (it)
JP (1) JPS5462453A (it)
DE (1) DE2844208A1 (it)
FR (1) FR2406131A1 (it)
GB (1) GB2006354B (it)
IT (1) IT1099723B (it)
NL (1) NL7711277A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110649C2 (de) * 1981-03-19 1983-01-13 Detlef 8521 Möhrendorf Steller Stufenlos regelbares Reibrad-Wendegetriebe
EP0105370A4 (en) * 1982-03-15 1984-04-27 Caterpillar Tractor Co GEAR WHEEL SET HAVING AN INTERNAL GEAR MECHANISM.
US4487090A (en) * 1982-08-30 1984-12-11 Westinghouse Electric Corp. Friction drive transmission
DE19804011A1 (de) * 1998-02-02 1999-08-05 Georg Albersinger Stufenlos verstellbares Wälzgetriebe
US9194487B2 (en) 2011-03-22 2015-11-24 Caterpillar Inc. System and method for automatically downshifting an automatic transmission with alternate forward launch gear

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE256050C (it) *
US1194107A (en) * 1916-08-08 Variable-speed-transmission mechanism
FR492277A (fr) * 1918-10-14 1919-07-03 Felix Ahond Transmission à vitesse variable
US1762199A (en) * 1929-07-03 1930-06-10 Hartford Special Machinery Co Variable-speed transmission
DE603224C (de) * 1931-10-19 1934-10-02 Giuseppe Colucci Dr Ing Geschwindigkeitswechselgetriebe
US1938605A (en) * 1932-01-07 1933-12-12 August J Mottlau Variable speed transmission
US2062901A (en) * 1936-04-15 1936-12-01 Louis A Graham Variable speed transmission
US2686432A (en) * 1949-10-28 1954-08-17 Walter E Gudert Mechanical infinitely variable speed transmission
US2680388A (en) * 1951-04-30 1954-06-08 Lazarowicz Gustaw Variable speed power transmission
US2807964A (en) * 1955-01-05 1957-10-01 Hupp Corp Automatic transmission
GB839844A (en) * 1955-05-12 1960-06-29 Max Weber Variable speed friction drive
AT210699B (de) * 1958-05-30 1960-08-25 Karl Maichen Stufenloses Planetenreibradgetriebe
FR1205687A (fr) * 1958-07-22 1960-02-04 Auxilec Variateur continu de vitesse à galets coniques
US3108497A (en) * 1960-03-29 1963-10-29 Kashihara Manabu Infinitely variable speed change gear
US3241382A (en) * 1963-10-15 1966-03-22 Wescomb O Temple Power transmission device
FR2260728A1 (en) * 1974-02-11 1975-09-05 Guichard Louis Infinitely variable gear ratio friction drive - has specially shaped and hardened planet wheels and tracks

Also Published As

Publication number Publication date
US4262555A (en) 1981-04-21
FR2406131A1 (fr) 1979-05-11
IT7828747A0 (it) 1978-10-13
GB2006354A (en) 1979-05-02
DE2844208A1 (de) 1979-04-19
GB2006354B (en) 1982-02-10
NL7711277A (nl) 1979-04-18
JPS5462453A (en) 1979-05-19

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