FR1308032A - Improvement in gearboxes - Google Patents

Improvement in gearboxes

Info

Publication number
FR1308032A
FR1308032A FR873826A FR873826A FR1308032A FR 1308032 A FR1308032 A FR 1308032A FR 873826 A FR873826 A FR 873826A FR 873826 A FR873826 A FR 873826A FR 1308032 A FR1308032 A FR 1308032A
Authority
FR
France
Prior art keywords
gear
spigot
shafts
walls
ratios
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
FR873826A
Other languages
French (fr)
Inventor
Guy Jean Jacques Henry-Biabau
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 FR873826A priority Critical patent/FR1308032A/en
Priority to CH291162A priority patent/CH445240A/en
Priority to GB1410362A priority patent/GB1005314A/en
Priority to ES0279702A priority patent/ES279702A1/en
Application granted granted Critical
Publication of FR1308032A publication Critical patent/FR1308032A/en
Priority to ES283837A priority patent/ES283837A1/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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/033—Series gearboxes, e.g. gearboxes based on the same design being available in different sizes or gearboxes using a combination of several standardised units
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Threshing Machine Elements (AREA)

Abstract

1,005,314. Change-speed gear. BOITES DE VITESSES INDUSTRIELLES. April 12, 1962 [Sept. 21, 1961], No. 14103/62. Heading F2D. A gear-box comprises two detachable end walls 32, 33 each formed with a circular spigot 39 machined with four bores 36, 40, 41, 141 whose centres 36a, 40a, 41a, 141a lie on a rhomboid symmetrical with the spigot. A gear casing 21, preferably of square section, has walls 32, 33 spigoted and bolted to each end, the walls carrying input 26, lay 67 and output shafts 27. Levers 51, 56, mounted in a side of the casing, control selector forks 52, 57 actuating slidable gear pairs 52, 54 to engage with appropriate gears 63, 64, 65, 66 on the layshaft 67 to provide four ratios. The axes of the shafts 26, 27 are equidistant from the centre O of the end wall spigot and a distance B apart and the axis of the shaft 67 is at distances A from the axes of the two other shafts. Series of different size boxes may be built up with the dimension A equal to the dimension B of the next smaller box, these dimensions and those of the components being in geometrical progression, preferably 1À25. Any desired ratio or number of ratios, including reverse, may be obtained by building two or more boxes in series.
FR873826A 1961-09-21 1961-09-21 Improvement in gearboxes Expired FR1308032A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR873826A FR1308032A (en) 1961-09-21 1961-09-21 Improvement in gearboxes
CH291162A CH445240A (en) 1961-09-21 1962-03-09 Gearbox series
GB1410362A GB1005314A (en) 1961-09-21 1962-04-12 Improvements in or relating to gear boxes
ES0279702A ES279702A1 (en) 1961-09-21 1962-07-31 Improvements in or relating to gear boxes
ES283837A ES283837A1 (en) 1961-09-21 1962-12-31 Disposal of speed boxes (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873826A FR1308032A (en) 1961-09-21 1961-09-21 Improvement in gearboxes

Publications (1)

Publication Number Publication Date
FR1308032A true FR1308032A (en) 1962-11-03

Family

ID=8763257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873826A Expired FR1308032A (en) 1961-09-21 1961-09-21 Improvement in gearboxes

Country Status (4)

Country Link
CH (1) CH445240A (en)
ES (2) ES279702A1 (en)
FR (1) FR1308032A (en)
GB (1) GB1005314A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683013B1 (en) * 1991-10-25 1997-09-26 Roumen Antonov MODULAR TRANSMISSION DEVICE AND MOTOR-PROPELLER UNIT THUS EQUIPPED.
IT1287449B1 (en) * 1996-06-25 1998-08-06 Rossi Motorduttori Spa SPEED MECHANICAL REDUCER
FR2806142B1 (en) * 2000-03-10 2002-05-31 Leroy Somer PROCESS FOR MANUFACTURING A SERIES OF REDUCERS AND SERIES OF REDUCERS THUS CARRIED OUT
EP2227644A1 (en) * 2007-10-26 2010-09-15 Vishvas Ambardekar Modified eccentric gearbox

Also Published As

Publication number Publication date
ES279702A1 (en) 1963-03-01
ES283837A1 (en) 1963-04-16
CH445240A (en) 1967-10-15
GB1005314A (en) 1965-09-22

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