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WO2008096272A3 - Unidirectional gear drive - Google Patents

Unidirectional gear drive Download PDF

Info

Publication number
WO2008096272A3
WO2008096272A3 PCT/IB2008/000883 IB2008000883W WO2008096272A3 WO 2008096272 A3 WO2008096272 A3 WO 2008096272A3 IB 2008000883 W IB2008000883 W IB 2008000883W WO 2008096272 A3 WO2008096272 A3 WO 2008096272A3
Authority
WO
WIPO (PCT)
Prior art keywords
input shaft
shaft
output shaft
fitted
gear
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.)
Ceased
Application number
PCT/IB2008/000883
Other languages
French (fr)
Other versions
WO2008096272A2 (en
Inventor
Leelananda Jayasuriya
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
Publication of WO2008096272A2 publication Critical patent/WO2008096272A2/en
Publication of WO2008096272A3 publication Critical patent/WO2008096272A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/001—Mechanisms with freewheeling members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)

Abstract

A mechanical assembly applicable to convert bidirectional motion of an input shaft into unidirectional motion of an output shaft comprising input shaft, intermediate shaft and output shaft, wherein two sets of gearing arranged one after the other, in combination with ratchet and pawl mechanisms driven in opposite directions, with two opposing ratchet wheels fitted to input shaft, each accompanied by a gearwheel driven on bearings on the same shaft with protruded flanges integral to aforesaid gear wheel, carrying spring loaded pawls on flanges to engage with accompanied ratchet wheel. The output shaft is coupled to input shaft by aforesaid gearings, in which 1st gear fitted on input shaft meshes directly with 1st gearwheel fitted on output shaft to turns in clockwise direction only while 2nd gear fitted to input shaft couple the output shaft, by means of intermediate gear arrangement to reserve its direction. This sort of gear arrangement is suitable for wave power generation, internal combustion engine and many industrial applications as a separate gearing unit to convert oscillations in to rotation.
PCT/IB2008/000883 2007-01-08 2008-01-08 Unidirectional gear drive Ceased WO2008096272A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LK1435807 2007-01-08
LK14358 2007-01-08

Publications (2)

Publication Number Publication Date
WO2008096272A2 WO2008096272A2 (en) 2008-08-14
WO2008096272A3 true WO2008096272A3 (en) 2009-02-19

Family

ID=39682168

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/000883 Ceased WO2008096272A2 (en) 2007-01-08 2008-01-08 Unidirectional gear drive

Country Status (1)

Country Link
WO (1) WO2008096272A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402499A (en) * 1932-06-17 1933-12-07 Ernest Arthur Franks Improvements in or relating to internal combustion engines
GB893100A (en) * 1957-09-20 1962-04-04 Louis Rene Corvisier Improvements in or relating to a method of and a device for transmitting a movement from or to members arranged in a sealed closed space
FR1334664A (en) * 1961-09-14 1963-08-09 Restello Ab Transmission device
US3408878A (en) * 1965-10-18 1968-11-05 Antonio M. Bertao Transmission
FR2393988A1 (en) * 1977-06-09 1979-01-05 Manurhin Automatic Sa Machine tool indexing mechanism - is operated from power cylinder with opposite handed ratchets to rotate shaft in one direction only
US4683719A (en) * 1985-12-27 1987-08-04 Bonifac Martinak Man made floating island
WO2002063185A1 (en) * 2001-01-08 2002-08-15 Lim, Ah, How Bi-directional to unidirectional torque conversion method and apparatus
US20030137150A1 (en) * 2002-01-23 2003-07-24 Chao-Fu Shu Conversion device for nature energy at sea
WO2007030899A1 (en) * 2005-09-16 2007-03-22 Plamen Georgiev Botev A device for doing work by convertion of surface water energy

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB402499A (en) * 1932-06-17 1933-12-07 Ernest Arthur Franks Improvements in or relating to internal combustion engines
GB893100A (en) * 1957-09-20 1962-04-04 Louis Rene Corvisier Improvements in or relating to a method of and a device for transmitting a movement from or to members arranged in a sealed closed space
FR1334664A (en) * 1961-09-14 1963-08-09 Restello Ab Transmission device
US3408878A (en) * 1965-10-18 1968-11-05 Antonio M. Bertao Transmission
FR2393988A1 (en) * 1977-06-09 1979-01-05 Manurhin Automatic Sa Machine tool indexing mechanism - is operated from power cylinder with opposite handed ratchets to rotate shaft in one direction only
US4683719A (en) * 1985-12-27 1987-08-04 Bonifac Martinak Man made floating island
WO2002063185A1 (en) * 2001-01-08 2002-08-15 Lim, Ah, How Bi-directional to unidirectional torque conversion method and apparatus
US20030137150A1 (en) * 2002-01-23 2003-07-24 Chao-Fu Shu Conversion device for nature energy at sea
WO2007030899A1 (en) * 2005-09-16 2007-03-22 Plamen Georgiev Botev A device for doing work by convertion of surface water energy

Also Published As

Publication number Publication date
WO2008096272A2 (en) 2008-08-14

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