BG50680A1 - Planetary gearbox - Google Patents

Planetary gearbox

Info

Publication number
BG50680A1
BG50680A1 BG9254590A BG9254590A BG50680A1 BG 50680 A1 BG50680 A1 BG 50680A1 BG 9254590 A BG9254590 A BG 9254590A BG 9254590 A BG9254590 A BG 9254590A BG 50680 A1 BG50680 A1 BG 50680A1
Authority
BG
Bulgaria
Prior art keywords
cogwheel
planetary
sun
crown
brake
Prior art date
Application number
BG9254590A
Inventor
Vladimir Kh Petkov
Original Assignee
Vladimir Kh Petkov
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 Vladimir Kh Petkov filed Critical Vladimir Kh Petkov
Priority to BG9254590A priority Critical patent/BG50680A1/en
Publication of BG50680A1 publication Critical patent/BG50680A1/en

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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/666—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with compound planetary gear units, e.g. two intermeshing orbital gears
    • 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
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six forward speeds
    • 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
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0091—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising three reverse speeds
    • 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
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears

Landscapes

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

Abstract

This gearbox is used in transport machine engineering. It ensures full reversibility at minimal axial length, a large number of degrees with a minimum number of constructive elements, and an expanded range of transmitting numbers, whose values are optimally located with equal parameters of the planetary mechanisms. The scheme of the gearbox comprises a reversible mechanism and three one-row planetary mechanisms, while the incoming shaft is connected to the driver of the reversible mechanism. The sun cogwheel of the second planetary mechanism is connected to the crown cogwheel of the third mechanism, while the crown cogwheel of the fourth planetary mechanism is connected to the driver of the third mechanism and the outgoing shaft. The sun cogwheels of the third and fourth planetary mechanisms are connected to each other by a second brake as well. The drivers of the second and fourth planetary mechanisms are also connected via a fourth brake. The crown cogwheel of the second planetary mechanism is connected to a third brake. The sun cogwheel (8) of the reversible mechanism is connected to the halve of a second connector (25) and to the halve of a third connector (26). The other halves are respectively connected to the sun cogwheel (9) and the driver (22) of a second planetary mechanism.
BG9254590A 1990-07-27 1990-07-27 Planetary gearbox BG50680A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG9254590A BG50680A1 (en) 1990-07-27 1990-07-27 Planetary gearbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG9254590A BG50680A1 (en) 1990-07-27 1990-07-27 Planetary gearbox

Publications (1)

Publication Number Publication Date
BG50680A1 true BG50680A1 (en) 1992-10-15

Family

ID=3923165

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9254590A BG50680A1 (en) 1990-07-27 1990-07-27 Planetary gearbox

Country Status (1)

Country Link
BG (1) BG50680A1 (en)

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