GB1172037A - Mechanism Comprising a Rachet Wheel Driven by at least one Vibratory Member - Google Patents

Mechanism Comprising a Rachet Wheel Driven by at least one Vibratory Member

Info

Publication number
GB1172037A
GB1172037A GB46812/67A GB4681267A GB1172037A GB 1172037 A GB1172037 A GB 1172037A GB 46812/67 A GB46812/67 A GB 46812/67A GB 4681267 A GB4681267 A GB 4681267A GB 1172037 A GB1172037 A GB 1172037A
Authority
GB
United Kingdom
Prior art keywords
attached
ratchet wheel
pawls
vibratory member
alternately drive
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
Application number
GB46812/67A
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.)
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
Original Assignee
Institut Dr Ing Reinhard Straumann AG
Institut Straumann AG
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 Institut Dr Ing Reinhard Straumann AG, Institut Straumann AG filed Critical Institut Dr Ing Reinhard Straumann AG
Publication of GB1172037A publication Critical patent/GB1172037A/en
Expired 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
    • F16H31/003—Step-by-step mechanisms for rotary motion
    • F16H31/005—Step-by-step mechanisms for rotary motion with pawls driven by a reciprocating or oscillating transmission member
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B15/00—Escapements
    • G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/045—Oscillators acting by spring tension with oscillating blade springs
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/104—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the pawl or the ratched-wheel
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • 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
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
    • Y10T74/1553—Lever actuator
    • Y10T74/1555—Rotary driven element
    • 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
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2136—Pivoted pawls

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Brushes (AREA)
  • Soil Working Implements (AREA)
  • Jigging Conveyors (AREA)

Abstract

1,172,037. Ratchet mechanism. INSTITUT DR. ING. REINHARD STRAUMANN A.G. 13 Oct., 1967 [17 Oct., 1966], No. 46812/67. Heading F2Q. A ratchet wheel 1 is driven by a vibratory member 5 to which is rigidly attached a rectangular blade 4 acting as a pawl, the blade 4 having its narrow edge lying in the direction of thrust and being rigid in that direction and flexible in a direction at right angles to the thrust plane. A similar pawl 9 is attached to a rigid bracket 7 and prevents back-running. In a modification, pawls 21, 22, Fig. 3, are attached to the prongs 13a, 13b of a tuning fork 13 and alternately drive a ratchet wheel 14 when the fork vibrates. In another modification pawls 24, 25, Fig. 4, are attached to the opposite edges of a vibratory member 23 and alternately drive a ratchet wheel 29. In a further modification, shown in Fig. 5, vibratory members 31, 32 are attached to the ends of a torsion vibrator 30, and carry pawls 38, 39 which alternately drive a ratchet wheel 35.
GB46812/67A 1966-10-17 1967-10-13 Mechanism Comprising a Rachet Wheel Driven by at least one Vibratory Member Expired GB1172037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1506566A CH482232A (en) 1966-10-17 1966-10-17 Device with a ratchet wheel and at least one sound-frequency oscillating element used to drive it in a timing device

Publications (1)

Publication Number Publication Date
GB1172037A true GB1172037A (en) 1969-11-26

Family

ID=4406048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46812/67A Expired GB1172037A (en) 1966-10-17 1967-10-13 Mechanism Comprising a Rachet Wheel Driven by at least one Vibratory Member

Country Status (4)

Country Link
US (1) US3469462A (en)
CH (2) CH471988A (en)
DE (2) DE1300406B (en)
GB (1) GB1172037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005617A1 (en) * 1988-11-14 1990-05-31 Moeller Hans A motory system for producing a relative, incremental movement and positioning between two bodies
CN107642967A (en) * 2017-10-10 2018-01-30 深圳市大成精密设备有限公司 A kind of separate type dynamic Contact system for possessing heating and refrigerating function

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675055A (en) * 1971-03-15 1972-07-04 C Hunter Mcshan Motor incorporating torsional mode resonator
EP2894521A1 (en) * 2014-01-13 2015-07-15 Ecole Polytechnique Federale de Lausanne (EPFL) Isotropic harmonic oscillator and associated time base without escapement or simplified escapement
JP6559703B2 (en) * 2014-01-13 2019-08-14 エコール・ポリテクニーク・フェデラル・ドゥ・ローザンヌ （ウ・ペ・エフ・エル）Ｅｃｏｌｅ Ｐｏｌｙｔｅｃｈｎｉｑｕｅ Ｆｅｄｅｒａｌｅ Ｄｅ Ｌａｕｓａｎｎｅ （Ｅｐｆｌ） Isotropic harmonic oscillators and associated timebases with no escapement or with simple escapement
EP3095011B1 (en) * 2014-01-13 2022-11-30 Ecole Polytechnique Fédérale de Lausanne (EPFL) Orbiting masses system
CH710278B1 (en) * 2014-10-24 2024-02-15 Richemont Int Sa Regulating organ for a mechanical watch movement.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL42542C (en) * 1934-11-15
DE683310C (en) * 1936-03-13 1939-11-03 App Electr & Compteurs Garnier Ratchet mechanism, especially for counters
US2150680A (en) * 1936-10-07 1939-03-14 Eastman Kodak Co Timing device
US2762222A (en) * 1949-05-28 1956-09-11 Clifford Cecil Frank Magnetic escapement mechanism
NL104315C (en) * 1958-02-13
US3184981A (en) * 1961-01-19 1965-05-25 Bulova Watch Co Inc Electronically-controlled timepiece and motion transformer therefor
US3183426A (en) * 1962-02-14 1965-05-11 Cons Electronics Ind Magnetically coupled constant speed system
GB976947A (en) * 1962-07-05 1964-12-02 Girling Ltd Improved automatic adjuster
FR1345549A (en) * 1963-01-29 1963-12-06 Inst Dr Inc Reinhard Straumann Apparatus for the mechanical transformation of oscillatory movements by translation into a rotational movement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990005617A1 (en) * 1988-11-14 1990-05-31 Moeller Hans A motory system for producing a relative, incremental movement and positioning between two bodies
CN107642967A (en) * 2017-10-10 2018-01-30 深圳市大成精密设备有限公司 A kind of separate type dynamic Contact system for possessing heating and refrigerating function
CN107642967B (en) * 2017-10-10 2024-05-31 深圳市大成精密设备股份有限公司 Separated dynamic contact system with heating and cooling functions

Also Published As

Publication number Publication date
US3469462A (en) 1969-09-30
CH482232A (en) 1970-01-15
CH1506566A4 (en) 1969-07-15
DE1300406B (en) 1969-07-31
DE1978068U (en) 1968-02-01
CH471988A (en) 1969-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees