FR1388625A - Backlash transmission - Google Patents

Backlash transmission

Info

Publication number
FR1388625A
FR1388625A FR920582A FR920582A FR1388625A FR 1388625 A FR1388625 A FR 1388625A FR 920582 A FR920582 A FR 920582A FR 920582 A FR920582 A FR 920582A FR 1388625 A FR1388625 A FR 1388625A
Authority
FR
France
Prior art keywords
wheel
cylinder
pinions
gear
supports
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
FR920582A
Other languages
French (fr)
Inventor
Francois Durand
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 filed Critical
Priority to FR920582A priority Critical patent/FR1388625A/en
Priority to GB9862/64A priority patent/GB1001735A/en
Priority to US355647A priority patent/US3238803A/en
Application granted granted Critical
Publication of FR1388625A publication Critical patent/FR1388625A/en
Priority to FR102456A priority patent/FR92972E/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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/02004—Gearboxes; Mounting gearing therein the gears being positioned relative to one another by rolling members or by specially adapted surfaces on the gears, e.g. by a rolling surface with the diameter of the pitch circle
    • 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
    • F16H57/00—General details of gearing
    • F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
    • F16H2057/121—Arrangements for adjusting or for taking-up backlash not provided for elsewhere using parallel torque paths and means to twist the two path against each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Transmission Devices (AREA)

Abstract

1,001,735. Toothed gearing. F. DURAND. March 9, 1964, No. 9862/64. Heading F2Q. A gear-wheel 1 of relatively large diameter is driven by pinions 2, 3, mounted in separate supports 5, 6 which are guided by rollers 9 engaging guide tracks 7, 8 on gear-wheel 1, the pinions 2, 3 being driven through reduction gearings having their input shafts 12, 13 interconnected by telescopic shafts 14, 34, and the support 5 being connected to a fixed member 20 by a coupling rod comprising a piston rod 24 and a cylinder 23 to which fluid under pressure is supplied in order to force the teeth of pinion 2 against the side faces of the teeth of wheel 1 which are directed towards the cylinder 23. A rigid tie-rod 21 is connected between support 6 and fixed member 20. Shaft 12 is coupled to a motor 17. In a modification, the hydraulic cylinder 23 is replaced by a spring 30 disposed within a cylinder 28, Fig. 3. In a further modification, pinions 2a, 3a are mounted in supports 5a, 6a and mesh an internally toothed gear-wheel 1a, the supports 5a, 6a being connected to fixed points 16a, 16b by a link 23a of variable length and a rigid link 21a respectively. Specification 938,952 is referred to.
FR920582A 1963-01-07 1963-01-07 Backlash transmission Expired FR1388625A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR920582A FR1388625A (en) 1963-01-07 1963-01-07 Backlash transmission
GB9862/64A GB1001735A (en) 1963-01-07 1964-03-09 Improvements in or relating to transmission mechanisms incorporating play take-up means
US355647A US3238803A (en) 1963-01-07 1964-03-30 Transmission mechanisms incorporating play take-up means
FR102456A FR92972E (en) 1963-01-07 1967-04-12 Play take-up transmission.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920582A FR1388625A (en) 1963-01-07 1963-01-07 Backlash transmission

Publications (1)

Publication Number Publication Date
FR1388625A true FR1388625A (en) 1965-02-12

Family

ID=8794158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920582A Expired FR1388625A (en) 1963-01-07 1963-01-07 Backlash transmission

Country Status (2)

Country Link
FR (1) FR1388625A (en)
GB (1) GB1001735A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126958A1 (en) * 1971-02-10 1972-10-13 Potain Sa
DE2658885C2 (en) * 1976-12-24 1985-06-05 Mannesmann AG, 4000 Düsseldorf Device for locking a converter tilt drive during the blowing process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750709B1 (en) * 1968-05-28 1970-11-26 Messerschmitt Boelkow Blohm Stepping mechanism
FR2714134B1 (en) * 1993-12-20 1996-03-15 Messian Durand Cie Engrenages Device for rotating a large diameter gear ring.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126958A1 (en) * 1971-02-10 1972-10-13 Potain Sa
DE2658885C2 (en) * 1976-12-24 1985-06-05 Mannesmann AG, 4000 Düsseldorf Device for locking a converter tilt drive during the blowing process

Also Published As

Publication number Publication date
GB1001735A (en) 1965-08-18

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