FR2039436A1 - - Google Patents

Info

Publication number
FR2039436A1
FR2039436A1 FR7014821A FR7014821A FR2039436A1 FR 2039436 A1 FR2039436 A1 FR 2039436A1 FR 7014821 A FR7014821 A FR 7014821A FR 7014821 A FR7014821 A FR 7014821A FR 2039436 A1 FR2039436 A1 FR 2039436A1
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.)
Withdrawn
Application number
FR7014821A
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.)
ITALVARIATORI PERUGIA
Original Assignee
ITALVARIATORI PERUGIA
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 ITALVARIATORI PERUGIA filed Critical ITALVARIATORI PERUGIA
Publication of FR2039436A1 publication Critical patent/FR2039436A1/fr
Withdrawn legal-status Critical Current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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/20—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action the intermittently-acting members being shaped as worms, screws, or racks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18088—Rack and pinion type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/1836—Rotary to rotary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/211—Eccentric
    • Y10T74/2111—Plural, movable relative to each other [including ball[s]]
    • Y10T74/2112—Concentric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Friction Gearing (AREA)
FR7014821A 1969-04-24 1970-04-23 Withdrawn FR2039436A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3250969 1969-04-24
IT4974170 1970-04-03

Publications (1)

Publication Number Publication Date
FR2039436A1 true FR2039436A1 (fr) 1971-01-15

Family

ID=26328949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7014821A Withdrawn FR2039436A1 (fr) 1969-04-24 1970-04-23

Country Status (8)

Country Link
US (1) US3656356A (fr)
CA (1) CA922928A (fr)
CH (1) CH514802A (fr)
DE (1) DE2019547A1 (fr)
FR (1) FR2039436A1 (fr)
GB (1) GB1271190A (fr)
NL (1) NL7005894A (fr)
SE (1) SE358454B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062654A4 (fr) * 1980-10-20 1984-06-13 Eric Paul Willmot Transmission rotative a rapport variable.
US7066046B1 (en) * 2003-02-24 2006-06-27 Gibson Randolph P Method for making speed reducers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1472848A (en) * 1918-01-31 1923-11-06 Maag Max Drag-spindle mechanism
US1876129A (en) * 1931-08-21 1932-09-06 Fred M Arnold Variable motion device
US2201670A (en) * 1937-11-17 1940-05-21 Ingersoll Milling Machine Co Power transmission mechanism
US3425285A (en) * 1965-03-05 1969-02-04 Walter Kandell Drive for rotary objects
US3490299A (en) * 1968-06-19 1970-01-20 Tihamer S Binner Infinitely variable ratio rotary drive

Also Published As

Publication number Publication date
GB1271190A (en) 1972-04-19
CH514802A (it) 1971-10-31
SE358454B (fr) 1973-07-30
DE2019547A1 (de) 1970-11-12
NL7005894A (fr) 1970-10-27
CA922928A (en) 1973-03-20
US3656356A (en) 1972-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse