SE8100105L - TRANSMISSION - Google Patents

TRANSMISSION

Info

Publication number
SE8100105L
SE8100105L SE8100105A SE8100105A SE8100105L SE 8100105 L SE8100105 L SE 8100105L SE 8100105 A SE8100105 A SE 8100105A SE 8100105 A SE8100105 A SE 8100105A SE 8100105 L SE8100105 L SE 8100105L
Authority
SE
Sweden
Prior art keywords
gear
reverse
shaft
gears
clutch
Prior art date
Application number
SE8100105A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE441771B (en
Inventor
T W Freiburger
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of SE8100105L publication Critical patent/SE8100105L/en
Publication of SE441771B publication Critical patent/SE441771B/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
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
    • 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
    • F16H37/04—Combinations of toothed gearings only
    • F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
    • F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
    • F16H2037/045—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between high and low ratio range
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/08—Range selector apparatus
    • F16H2059/088—Fast forward-reverse-sequence mode
    • 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
    • F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements

Abstract

An input shaft 19, 21 carries high speed range and low speed range input gears 27 and 25 and a reverse gear 43. A forward synchronized clutch 29 can selectively couple either of the gears 25 and 27 to the input shaft. A non-synchronized reverse clutch 45 can couple the reverse gear 43 to the input shaft. The gears on the input shaft are in constant mesh with gears on a counter-shaft 55, via gears on a reverse counter-shaft in the case of the reverse gear 43. Gears on the counter-shaft are also in constant mesh with gears on a gear shaft 65 provided with clutches 85 and 87 for selecting three speeds in either speed range. A gear 73 fixed on the gear shaft 65 is in constant mesh through a gear 75 with a gear 81 fixed on the output shaft 83. When the vehicle is stopped and reverse is to be engaged the reverse gear 43 is stopped because one of the clutches 85 and 87 will already be engaged while the input shaft still rotates because of drag through the main clutch. Gear clashing is nevertheless avoided because the selector mechanism for the clutches 29 and 45 is arranged, in going from neutral to reverse, momentarily to engage the clutch 29 with the gear 27 (which is also stopped) before engaging the clutch 45, whereby the input shaft is stopped before the reverse clutch is engaged. <IMAGE>
SE8100105A 1980-01-11 1981-01-09 TRANSMISSION SE441771B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11131580A 1980-01-11 1980-01-11

Publications (2)

Publication Number Publication Date
SE8100105L true SE8100105L (en) 1981-07-12
SE441771B SE441771B (en) 1985-11-04

Family

ID=22337796

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8100105A SE441771B (en) 1980-01-11 1981-01-09 TRANSMISSION

Country Status (8)

Country Link
JP (1) JPS56101444A (en)
CA (1) CA1152357A (en)
DE (1) DE3048770C2 (en)
FI (1) FI69193C (en)
FR (1) FR2473664B1 (en)
GB (1) GB2067250B (en)
IT (1) IT1142252B (en)
SE (1) SE441771B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146748A (en) * 1982-02-22 1983-09-01 Mazda Motor Corp Speed change control device of compound clutch type multistage speed change gear
DE3233619C2 (en) * 1982-09-10 1986-06-19 Daimler-Benz Ag, 7000 Stuttgart Mechanical switching device for a gear change transmission of a motor vehicle with a non-synchronized reverse gear
JPS60129428A (en) * 1983-12-16 1985-07-10 Nissan Motor Co Ltd Transmission gear
GB8430235D0 (en) * 1984-11-30 1985-01-09 Everton J M Gearbox
CA1259824A (en) * 1985-04-24 1989-09-26 Hideki Kuratsu Change-gear apparatus for vehicular transmission
US4782714A (en) * 1987-04-14 1988-11-08 Deere & Company Multi-range synchronized transmission and housing therefor
JP3013363B2 (en) * 1989-09-30 2000-02-28 スズキ株式会社 Gear hitting prevention device for transmission
JP4336448B2 (en) * 2000-09-06 2009-09-30 本田技研工業株式会社 Parallel 3-axis automatic transmission
CN101967791B (en) * 2010-09-10 2012-04-25 徐工集团工程机械股份有限公司科技分公司 Gear box of road roller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772652A (en) * 1955-08-08 1956-12-04 Deere Mfg Co Transmission and control therefor
FR1562829A (en) * 1967-11-14 1969-04-11
US3774475A (en) * 1972-06-16 1973-11-27 Deere & Co Transmission and controls therefor
GB1461328A (en) * 1973-04-17 1977-01-13 Ford Motor Co Synchromesh device for the reverse gear of a motor vehicle gearbox
GB1409228A (en) * 1973-04-17 1975-10-08 Ford Motor Co Synchromesh device for the reverse gearbox
FR2263428B1 (en) * 1974-03-06 1976-12-10 Peugeot & Renault
JPS5326046A (en) * 1976-07-30 1978-03-10 Honda Motor Co Ltd Automotive transmission

Also Published As

Publication number Publication date
SE441771B (en) 1985-11-04
FI69193B (en) 1985-08-30
DE3048770A1 (en) 1981-10-01
FI69193C (en) 1985-12-10
JPH0155340B2 (en) 1989-11-24
DE3048770C2 (en) 1983-12-08
JPS56101444A (en) 1981-08-14
FR2473664A1 (en) 1981-07-17
GB2067250A (en) 1981-07-22
GB2067250B (en) 1983-07-27
CA1152357A (en) 1983-08-23
FI804066L (en) 1981-07-12
IT1142252B (en) 1986-10-08
FR2473664B1 (en) 1985-12-20
IT8147512A0 (en) 1981-01-06

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