FR2927971B1 - GEAR SPEED VARIATOR. - Google Patents

GEAR SPEED VARIATOR.

Info

Publication number
FR2927971B1
FR2927971B1 FR0800990A FR0800990A FR2927971B1 FR 2927971 B1 FR2927971 B1 FR 2927971B1 FR 0800990 A FR0800990 A FR 0800990A FR 0800990 A FR0800990 A FR 0800990A FR 2927971 B1 FR2927971 B1 FR 2927971B1
Authority
FR
France
Prior art keywords
gear speed
speed variator
variator
gear
speed
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 - Fee Related
Application number
FR0800990A
Other languages
French (fr)
Other versions
FR2927971A1 (en
Inventor
Henri Arrighi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0800990A priority Critical patent/FR2927971B1/en
Publication of FR2927971A1 publication Critical patent/FR2927971A1/en
Application granted granted Critical
Publication of FR2927971B1 publication Critical patent/FR2927971B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • F16H3/426—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable the teeth being arranged on a generally flat, e.g. disc-type surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
FR0800990A 2008-02-25 2008-02-25 GEAR SPEED VARIATOR. Expired - Fee Related FR2927971B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0800990A FR2927971B1 (en) 2008-02-25 2008-02-25 GEAR SPEED VARIATOR.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0800990A FR2927971B1 (en) 2008-02-25 2008-02-25 GEAR SPEED VARIATOR.

Publications (2)

Publication Number Publication Date
FR2927971A1 FR2927971A1 (en) 2009-08-28
FR2927971B1 true FR2927971B1 (en) 2010-02-26

Family

ID=39800574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0800990A Expired - Fee Related FR2927971B1 (en) 2008-02-25 2008-02-25 GEAR SPEED VARIATOR.

Country Status (1)

Country Link
FR (1) FR2927971B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011020953A1 (en) * 2009-08-20 2011-02-24 Henri Arrighi Variable speed drive having gears
CN110864089A (en) * 2019-11-13 2020-03-06 兰泽(荆门)智能科技有限公司 Centrifugal automatic transmission

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220343A (en) * 1939-04-27 1940-11-05 Edward F Kerkhoff Positive variable speed drive
US2473545A (en) * 1945-05-07 1949-06-21 Reid Graeme Variable-speed power transmission
US2609703A (en) * 1951-07-23 1952-09-09 Bernadine Hesch Transmission-differential assembly
DE69120545D1 (en) * 1990-11-23 1996-08-01 Nottle CONTINUOUSLY GEARED GEARBOX
DE59309159D1 (en) * 1992-08-21 1999-01-07 Rolf Baechtiger CHAIN GEAR WITH CHANGEABLE GEAR RATIO AND GEAR CHAIN
FR2792986B1 (en) * 1999-04-30 2002-04-05 Henri Arrighi DIFFERENTIAL TO VARIATOR

Also Published As

Publication number Publication date
FR2927971A1 (en) 2009-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031