GB910653A - Improvements relating to variable ratio transmission mechanisms - Google Patents

Improvements relating to variable ratio transmission mechanisms

Info

Publication number
GB910653A
GB910653A GB915859A GB915859A GB910653A GB 910653 A GB910653 A GB 910653A GB 915859 A GB915859 A GB 915859A GB 915859 A GB915859 A GB 915859A GB 910653 A GB910653 A GB 910653A
Authority
GB
United Kingdom
Prior art keywords
gear
ring
sun
motor
fluid
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
GB915859A
Inventor
John George Giles
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.)
MOTOR INDUSTRY RES ASS
Original Assignee
MOTOR INDUSTRY RES ASS
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 MOTOR INDUSTRY RES ASS filed Critical MOTOR INDUSTRY RES ASS
Priority to GB915859A priority Critical patent/GB910653A/en
Publication of GB910653A publication Critical patent/GB910653A/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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft

Abstract

910,653. Variable-speed gear. MOTOR INDUSTRY RESEARCH ASSOCIATION. March 17, 1959, No. 9158/59. Class 80 (2). A hydro-mechanical split-torque variablespeed gear comprises a sun-ring planet train 2 combined with a pump and motor fluid gear 1, the motor output 4 of which is transmitted through a ratchet, rotor, ball or sprag type oneway clutch 3 to the output shaft 10 of the epicyclic gear, thus preventing reversal of power flow in the fluid gear whilst its components are rotating in the normal sense. As shown, the planet gears are fast with an input shaft 7, the sun gear 8 drives the pump 9 of the fluid gear and the ring gear is fast with the output shaft 10. In Figs. 6 ... 8 (not shown), a one-way clutch is provided between the output of the fluid gear and the ring gear of one of two epicyclic trains of the gear described in Specification 766,659, wherein the planet carrier of the first train and sun of the second are connected to the input shaft, the ring of the first and carrier of the second are connected to the output shaft, and the sun of the first and ring of the second are geared respectively to the pump and motor.
GB915859A 1959-03-17 1959-03-17 Improvements relating to variable ratio transmission mechanisms Expired GB910653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB915859A GB910653A (en) 1959-03-17 1959-03-17 Improvements relating to variable ratio transmission mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB915859A GB910653A (en) 1959-03-17 1959-03-17 Improvements relating to variable ratio transmission mechanisms

Publications (1)

Publication Number Publication Date
GB910653A true GB910653A (en) 1962-11-14

Family

ID=9866531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB915859A Expired GB910653A (en) 1959-03-17 1959-03-17 Improvements relating to variable ratio transmission mechanisms

Country Status (1)

Country Link
GB (1) GB910653A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353269A (en) * 1979-03-30 1982-10-12 Mannesmann Aktiengesellschaft Ship's transmission with changeover from cruising speed to slow speed
US5201691A (en) * 1990-11-07 1993-04-13 Doyle Transmissions Limited Variable speed transmission assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353269A (en) * 1979-03-30 1982-10-12 Mannesmann Aktiengesellschaft Ship's transmission with changeover from cruising speed to slow speed
US5201691A (en) * 1990-11-07 1993-04-13 Doyle Transmissions Limited Variable speed transmission assembly

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