FR2268967A1 - Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel - Google Patents

Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel

Info

Publication number
FR2268967A1
FR2268967A1 FR7414880A FR7414880A FR2268967A1 FR 2268967 A1 FR2268967 A1 FR 2268967A1 FR 7414880 A FR7414880 A FR 7414880A FR 7414880 A FR7414880 A FR 7414880A FR 2268967 A1 FR2268967 A1 FR 2268967A1
Authority
FR
France
Prior art keywords
rotary movement
linear
rod
gear wheel
toothed rod
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.)
Granted
Application number
FR7414880A
Other languages
French (fr)
Other versions
FR2268967B1 (en
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.)
SIGMA HYDRAULIQUE
Original Assignee
SIGMA HYDRAULIQUE
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 SIGMA HYDRAULIQUE filed Critical SIGMA HYDRAULIQUE
Priority to FR7414880A priority Critical patent/FR2268967A1/en
Priority to DE19752517259 priority patent/DE2517259C3/en
Publication of FR2268967A1 publication Critical patent/FR2268967A1/en
Application granted granted Critical
Publication of FR2268967B1 publication Critical patent/FR2268967B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/065—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the rack-and-pinion type
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The linear to rotary movement converter has a work cylinder and a sliding piston for driving a toothed rod, with a rotatable shaft with a gearwheel, which can work in conjunction with the toothed rod so that a to and fro movement of the piston can be converted into a rotary movement of the shaft. The toothed rod, at least at one end, has a tooth which on its crown has a slope inclined to the toothed rod axis. The angle of the incline of this slope is smaller than the angle of the inclines of the side surfaces of the other teeth. This one tooth slope is so arranged that at the stroke end of the toothed rod it slides to a side surface of a tooth of the gearwheel.
FR7414880A 1974-04-29 1974-04-29 Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel Granted FR2268967A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7414880A FR2268967A1 (en) 1974-04-29 1974-04-29 Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel
DE19752517259 DE2517259C3 (en) 1974-04-29 1975-04-18 DEVICE FOR CONVERTING A TRANSLATION MOVEMENT OF A PISTON, SLIDING IN A WORKING CYLINDER, WITH A RACK FIXED TO IT, INTO A ROTATING MOVEMENT OF A GEAR FIXED TO A SHAFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414880A FR2268967A1 (en) 1974-04-29 1974-04-29 Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel

Publications (2)

Publication Number Publication Date
FR2268967A1 true FR2268967A1 (en) 1975-11-21
FR2268967B1 FR2268967B1 (en) 1976-12-17

Family

ID=9138275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414880A Granted FR2268967A1 (en) 1974-04-29 1974-04-29 Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel

Country Status (2)

Country Link
DE (1) DE2517259C3 (en)
FR (1) FR2268967A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920236A1 (en) * 1979-05-18 1980-11-27 Zahnradfabrik Friedrichshafen SWITCHING DEVICE
US9199358B2 (en) 2010-09-23 2015-12-01 Delaware Capital Formation, Inc. Actuating device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113931A1 (en) * 1981-04-07 1982-10-28 Robert Bosch Gmbh, 7000 Stuttgart ROTARY DRIVE
AT393549B (en) * 1984-08-01 1991-11-11 Philips Nv GEARBOX TRANSMISSION
DE3645313C2 (en) * 1986-04-28 1996-07-18 Geze Grundstueck Beteiligung Door closer
DE29817043U1 (en) * 1998-09-24 2000-01-27 Tech Entwicklungen Mbh Ges Circular volume metering valve
DE10002556A1 (en) * 2000-01-21 2001-08-02 Pleiger Maschb Gmbh & Co Kg Rack and pinion gear has locking section on gear rack next to enlarged tooth, and tooth on pinion comes into contact with locking section if another tooth on pinion comes into contact with enlarged tooth
DE10227550A1 (en) * 2002-06-14 2003-12-24 Mueller Co Ax Ag A coaxial valve
DE10310217A1 (en) * 2003-03-08 2004-09-16 Daimlerchrysler Ag Actuating controlled inlet manifold valve of vehicle, employs toothed sector constructed for clamping with adjuster in end positions
ITMI20070321U1 (en) * 2007-09-25 2009-03-26 Faac Spa "DRIVE FOR GATES EQUIPPED WITH GRADUATE AND LIFTING ELEMENTS"
ITMI20070322U1 (en) * 2007-09-25 2009-03-26 Faac Spa "DRIVE WITH MECHANICAL LIMIT SWITCH FOR GATE MOVEMENT"

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920236A1 (en) * 1979-05-18 1980-11-27 Zahnradfabrik Friedrichshafen SWITCHING DEVICE
US9199358B2 (en) 2010-09-23 2015-12-01 Delaware Capital Formation, Inc. Actuating device

Also Published As

Publication number Publication date
DE2517259B2 (en) 1976-05-20
DE2517259A1 (en) 1975-10-30
FR2268967B1 (en) 1976-12-17
DE2517259C3 (en) 1976-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse