[go: up one dir, main page]

FR2370202A1 - Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis - Google Patents

Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis

Info

Publication number
FR2370202A1
FR2370202A1 FR7633657A FR7633657A FR2370202A1 FR 2370202 A1 FR2370202 A1 FR 2370202A1 FR 7633657 A FR7633657 A FR 7633657A FR 7633657 A FR7633657 A FR 7633657A FR 2370202 A1 FR2370202 A1 FR 2370202A1
Authority
FR
France
Prior art keywords
cable
straight line
rotary motion
helical coil
moving wheel
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.)
Withdrawn
Application number
FR7633657A
Other languages
French (fr)
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 FR7633657A priority Critical patent/FR2370202A1/en
Publication of FR2370202A1 publication Critical patent/FR2370202A1/en
Withdrawn legal-status Critical Current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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2427—Elements essential to such mechanisms, e.g. screws, nuts one of the threads being replaced by a wire or stripmetal, e.g. spring
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • 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
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)

Abstract

The central cable (4) carries an inner spiral (5) of small diameter wire, with a second spiral (6) made from thicker wire and spaced in between the thinner coil. The thin coil maintains the correct pitch on the thick coil. One or two toothed wheels (2) and (3) are placed on either side of the cable with their axes at right angles to the cable. The teeth on the wheels are spaced with semicircular sections to match the spiral on the cable. The cable is drawn in a straight line causes the wheels to rotate. The reverse operation can also be achieved.
FR7633657A 1976-11-08 1976-11-08 Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis Withdrawn FR2370202A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633657A FR2370202A1 (en) 1976-11-08 1976-11-08 Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633657A FR2370202A1 (en) 1976-11-08 1976-11-08 Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis

Publications (1)

Publication Number Publication Date
FR2370202A1 true FR2370202A1 (en) 1978-06-02

Family

ID=9179660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633657A Withdrawn FR2370202A1 (en) 1976-11-08 1976-11-08 Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis

Country Status (1)

Country Link
FR (1) FR2370202A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525506A1 (en) * 1982-04-22 1983-10-28 Kuester & Co Gmbh METHOD FOR PLACING A SPIRAL RAMP ON A CABLE OR TORON
DE3841460A1 (en) * 1988-12-09 1990-06-13 Willibald Neudert Device for transmitting mechanical forces in the longitudinal direction by means of a flexible steel wire spiral shaft
EP0497580A2 (en) * 1991-02-01 1992-08-05 Feneseal Limited Closure locking mechanisms
EP0661477A1 (en) * 1993-12-22 1995-07-05 Hughes Aircraft Company Wire wound threaded elements including lead screws, roller nut assemblies and process

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525506A1 (en) * 1982-04-22 1983-10-28 Kuester & Co Gmbh METHOD FOR PLACING A SPIRAL RAMP ON A CABLE OR TORON
DE3841460A1 (en) * 1988-12-09 1990-06-13 Willibald Neudert Device for transmitting mechanical forces in the longitudinal direction by means of a flexible steel wire spiral shaft
EP0497580A2 (en) * 1991-02-01 1992-08-05 Feneseal Limited Closure locking mechanisms
EP0497580A3 (en) * 1991-02-01 1992-09-02 Feneseal Limited Closure locking mechanisms
US5193860A (en) * 1991-02-01 1993-03-16 Feneseal Limited Closure locking mechanisms
EP0661477A1 (en) * 1993-12-22 1995-07-05 Hughes Aircraft Company Wire wound threaded elements including lead screws, roller nut assemblies and process
US5636549A (en) * 1993-12-22 1997-06-10 Hughes Electronics Wire wound threaded elements including lead screws, roller not assemblies and process

Similar Documents

Publication Publication Date Title
SE325216B (en)
ES431455A1 (en) Spring operated, reversibly rotatable body
CA2017584A1 (en) Bent pipe
FR2370202A1 (en) Straight line to rotary motion converter - has helical coil on cable moving wheel on perpendicular axis
GB1259645A (en)
ES8700740A1 (en) Device for fluid transport between a fixed structure and a rotating structure using at least one flexible conduit.
USD246747S (en) Parts cleaning brush
GB1470481A (en) Bending head for a bending machine
ES216598U (en) Sticker of helical cellars. (Machine-translation by Google Translate, not legally binding)
GB1444830A (en) Helical spring installation in a reverberation-producing device for electro-acoustic apparatus
GB1424914A (en) Variable resistor devices
JPS6144590A (en) Wrist device for robot
FR2306363A1 (en) Bolt locking coil spring in nut - extends along annular nut groove and projects into nut bore
SU576138A1 (en) Wire tension regulator
SU561643A1 (en) Device for the continuous manufacture of radiator elements
GB1231425A (en)
GB943437A (en) Improvements in or relating to flexible extension shafts
JPS5343173A (en) High speed rotary body
JPS52139860A (en) Inscribed toothed wheel system overrdrive and reduction gear
ES514079A0 (en) IMPROVEMENTS IN HELICALLY COILED CABLES.
AU498019B2 (en) An independent thread helically coiled onto a stud
GB754031A (en) Improvements in reversible gears having helicoidal teeth and parallel axes
GB1255478A (en) Improvements in or relating to gears for crimping
ES262351U (en) Moto-reducer to roll and develop the closures. (Machine-translation by Google Translate, not legally binding)
FR2293650A1 (en) Plastics cable grip fitted to pipe in automobile - has two semi-cylindrical shells with cable grip extension held by twisted ends

Legal Events

Date Code Title Description
ST Notification of lapse