GB977582A - Planetary gear transmission assembly - Google Patents

Planetary gear transmission assembly

Info

Publication number
GB977582A
GB977582A GB3188863A GB3188863A GB977582A GB 977582 A GB977582 A GB 977582A GB 3188863 A GB3188863 A GB 3188863A GB 3188863 A GB3188863 A GB 3188863A GB 977582 A GB977582 A GB 977582A
Authority
GB
United Kingdom
Prior art keywords
sun gear
carrier
planet pinions
slidden
output shaft
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
GB3188863A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB977582A publication Critical patent/GB977582A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/08—Control of slip
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch
    • 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
    • F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
    • 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
    • F16H2720/00—Different types of speed-change gear mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

977,582. Hydraulic clutches; variable-speed gear. K. KRAEMER. Aug. 13, 1963 [Aug. 31, 1962], No. 31888/63. Headings F2C and F2D. An hydraulic clutch for motor cars &c. comprises an input shaft 11 fast with a carrier 17 formed with recesses 18 in which are journalled planet pinions 21 meshing a sun gear 23 fast on an output shaft 13, liquid 28 within a gearcase 10 entering the carrier through an inlet 27 and passages 29 which lead to the recesses and being pumped by the planet pinions through vent passages 33 to a common exhaust duct 34, in turn connected through a gland 40 to a pipe 31 variably throttled by a valve 32. The inlet 27 &c. also admits liquid to recesses 19 in the carrier-containing planet pinions 22 meshing a sun gear 24 integral with a sleeve shaft 25 journalled about the output shaft 13 fast with a sun gear 73. The second set of planet pinions 22 pump liquid through vent passages 42, 43 and the gland 40 to a second pipe 41, also adjustably throttled by the valve 32, to establish drive to the sun gear 73. Planet pinions 72 in a carrier 61 mesh the sun gear 73 and a ring gear 69, a one-way sprag detent 76 connecting the ring gear to a surrounding brake drum 59. A non-rotary detent hub 57 and a positive clutch hub 64 are slidden simultaneously left or right from the neutral position shown by actuation of a single control 54. To obtain a step-down forward drive from the sun gear 73 to the output shaft 13, the detent hub 57 is slidden leftwards to engage teeth 58 on the surrounding brake drum 59 so that the latter is stationed and, through the one-way detent 76, stations the ring gear 69, the clutch hub 64 being simultaneously slidden into mesh with teeth 67 on the carrier 61. To obtain a stepdown reverse drive from the sun gear 73 to the output shaft 13, the detent hub 57 is slidden into mesh with teeth 60 on the carrier 61 and the clutch hub 64 is slidden into mesh with teeth 68 on the ring gear 69. In operation, take-up of forward drive is effected by the valve 32, which first closes the pipe 41 to establish drive through the planet pinions 22, the sun gear 73, the planet pinions 72, the carrier 61 &c., further movement of the valve closing the pipe 31 and establishing direct drive to the output shaft 13. The valve 32 may be actuated manually, or automatically by means not further described.
GB3188863A 1962-08-31 1963-08-13 Planetary gear transmission assembly Expired GB977582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA857123 1962-08-31

Publications (1)

Publication Number Publication Date
GB977582A true GB977582A (en) 1964-12-09

Family

ID=4141542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3188863A Expired GB977582A (en) 1962-08-31 1963-08-13 Planetary gear transmission assembly

Country Status (2)

Country Link
FR (1) FR1367309A (en)
GB (1) GB977582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026853A2 (en) * 1979-09-29 1981-04-15 AUDI NSU AUTO UNION Aktiengesellschaft Planetary gearing, especially for automotive vehicles
EP0102136A1 (en) * 1982-04-08 1984-03-07 John Hugh Kerr Incrementally variable transmission

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611506A (en) * 1983-04-29 1986-09-16 Clark Equipment Company Hydraulically actuated planetary wheel drive

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0026853A2 (en) * 1979-09-29 1981-04-15 AUDI NSU AUTO UNION Aktiengesellschaft Planetary gearing, especially for automotive vehicles
EP0026853A3 (en) * 1979-09-29 1982-02-10 Audi Nsu Auto Union Aktiengesellschaft Planetary gearing, especially for automotive vehicles
US4428254A (en) 1979-09-29 1984-01-31 Audi Nsu Auto Union Ag Planetary transmission
EP0102136A1 (en) * 1982-04-08 1984-03-07 John Hugh Kerr Incrementally variable transmission

Also Published As

Publication number Publication date
FR1367309A (en) 1964-07-17

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