GB412540A - Improvements in transmission gearing - Google Patents

Improvements in transmission gearing

Info

Publication number
GB412540A
GB412540A GB26332/32A GB2633232A GB412540A GB 412540 A GB412540 A GB 412540A GB 26332/32 A GB26332/32 A GB 26332/32A GB 2633232 A GB2633232 A GB 2633232A GB 412540 A GB412540 A GB 412540A
Authority
GB
United Kingdom
Prior art keywords
wheels
wheel
driving
shaft
sets
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
GB26332/32A
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.)
Maison Breguet SA
Original Assignee
Maison Breguet SA
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
Priority to FR727162D priority Critical patent/FR727162A/en
Application filed by Maison Breguet SA filed Critical Maison Breguet SA
Priority to GB26332/32A priority patent/GB412540A/en
Priority to FR749136D priority patent/FR749136A/en
Publication of GB412540A publication Critical patent/GB412540A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)

Abstract

412,540. Toothed gearing. BREGUET, M., 19, Rue Didot, Paris. Sept. 22, 1932, No. 26332. Void [Abridged as open to inspection under Sect. 91 of the Acts, Oct. 31, 1392]. [Class 80 (i).] In toothed reduction or multiplying gearing comprising aligned driving and driven wheels with two sets of intermediate wheels, the axis of the driving or driven wheel is free to move in a plane perpendicular to that containing the axes of the layshafts, so as to ensure that the power is transmitted equally through the two sets. As shown in Figs. 1 and 2, wherein aligned driving and driven wheels 3, 10 are connected through two sets of intermediate wheels 8, 9 and 8<1>, 9<1>, the driving wheel 3 is secured on one end of a flexible shaft 2 which passes freely through and is secured at its other end to the hollow shaft 1 of an electric motor. Rings 4, 5 fitted to the pinion 3 and of diameter equal to that of the pitch circle co-operate with corresponding surfaces on the meshing wheels 8, 8<1> so as to limit freedom of movement of the axis of wheel 3 in the plane containing the axes of wheels 8, 8<1> to as small an amount as desired. In the modification shown in Fig. 3, movement in this plane is prevented by a spring 14 which acts through a ball bearing 12 on shaft 2 to maintain the outer race of another ball bearing 11 on shaft 2 in engagement with a cylindrical surface 13 on wheel 8<1>.
GB26332/32A 1931-10-30 1932-09-22 Improvements in transmission gearing Expired GB412540A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR727162D FR727162A (en) 1931-10-30 1931-10-30 Transformation by gears with two intermediate crews
GB26332/32A GB412540A (en) 1931-10-30 1932-09-22 Improvements in transmission gearing
FR749136D FR749136A (en) 1931-10-30 1933-01-16 Improvement in gear transmissions with two intermediate wheels

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR727162T 1931-10-30
BE749136X 1932-08-29
GB26332/32A GB412540A (en) 1931-10-30 1932-09-22 Improvements in transmission gearing

Publications (1)

Publication Number Publication Date
GB412540A true GB412540A (en) 1934-06-28

Family

ID=10242005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26332/32A Expired GB412540A (en) 1931-10-30 1932-09-22 Improvements in transmission gearing

Country Status (2)

Country Link
FR (2) FR727162A (en)
GB (1) GB412540A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939346A (en) * 1957-11-01 1960-06-07 Caterpillar Tractor Co Two-step gear reduction mechanism
GB2000248A (en) * 1977-06-17 1979-01-04 Cit Alcatel Transmission by gears with divided trains
GB2202300A (en) * 1987-03-12 1988-09-21 Takashi Takahashi Transmission gearing with backlash elimination
CN108027019A (en) * 2014-09-30 2018-05-11 赛峰传动系统公司 Load distributor in retarder with two intermediate transmission circuits

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939346A (en) * 1957-11-01 1960-06-07 Caterpillar Tractor Co Two-step gear reduction mechanism
GB2000248A (en) * 1977-06-17 1979-01-04 Cit Alcatel Transmission by gears with divided trains
GB2000248B (en) * 1977-06-17 1982-01-06 Cit Alcatel A transmission by gears with divided trains
GB2202300A (en) * 1987-03-12 1988-09-21 Takashi Takahashi Transmission gearing with backlash elimination
GB2202300B (en) * 1987-03-12 1991-01-02 Takashi Takahashi Transmission for controlled equipment
CN108027019A (en) * 2014-09-30 2018-05-11 赛峰传动系统公司 Load distributor in retarder with two intermediate transmission circuits
CN108027019B (en) * 2014-09-30 2021-11-12 赛峰传动系统公司 Load distribution device in a gear unit having two intermediate gear trains

Also Published As

Publication number Publication date
FR749136A (en) 1933-07-17
FR727162A (en) 1932-06-14

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