GB846825A - Improvements in or relating to change-speed gear transmissions - Google Patents

Improvements in or relating to change-speed gear transmissions

Info

Publication number
GB846825A
GB846825A GB40144/58A GB4014458A GB846825A GB 846825 A GB846825 A GB 846825A GB 40144/58 A GB40144/58 A GB 40144/58A GB 4014458 A GB4014458 A GB 4014458A GB 846825 A GB846825 A GB 846825A
Authority
GB
United Kingdom
Prior art keywords
shaft
shafts
change
gear
speed gear
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
GB40144/58A
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of GB846825A publication Critical patent/GB846825A/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
    • 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
    • F16H63/24—Final output mechanisms therefor; Actuating means for the final output mechanisms each of the final output mechanisms being moved by only one of the various final actuating mechanisms
    • 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
    • F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/30—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial
    • F16H3/32—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts not coaxial and an additional shaft

Abstract

846,825. Change-speed gear. INTERNATIONAL HARVESTER CO. Dec. 12, 1958 [July 14, 1958], No. 40144/58. Class 80 (2). A change-speed gear comprises two shafts Z, D geared to rotate in the same direction, the shafts being parallel to but at unequal distances from a third shaft X having axially displaceable gears 23, 31, 43 meshable with gears 42, 34, 22 or 53, 45, 33<SP>1</SP> on the shafts Z and D to provide a plurality of ratios. An input shaft C drives a free cluster 24, 32, the gear 32 driving a gear 39 of a free cluster 39, 35 on shaft D, gears 24 or 35 being engaged by a sliding gear 41 to drive the shaft X in forward or reverse direction. The shafts Z and D are geared together by an idler A or a chain-drive and shaft D serves as an output-shaft. A shift lever 52 pivots about axes a-a and b-b to select and engage selector forks 43b, 31b and 23b for ratio changes, and a second lever 54a pivots about c-c to engage forward and reverse fork 41a. The C, D, X, Z and A may interchange as input and output shafts.
GB40144/58A 1958-07-14 1958-12-12 Improvements in or relating to change-speed gear transmissions Expired GB846825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US846825XA 1958-07-14 1958-07-14

Publications (1)

Publication Number Publication Date
GB846825A true GB846825A (en) 1960-08-31

Family

ID=22186556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40144/58A Expired GB846825A (en) 1958-07-14 1958-12-12 Improvements in or relating to change-speed gear transmissions

Country Status (1)

Country Link
GB (1) GB846825A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495726A1 (en) * 1980-12-05 1982-06-11 Kubota Ltd SPEED CHANGE DEVICE FOR A TRACTOR, FACILITATING FORWARD FORWARD, BUT FORBIDDEN REVERSE ON HIGHEST SPEED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495726A1 (en) * 1980-12-05 1982-06-11 Kubota Ltd SPEED CHANGE DEVICE FOR A TRACTOR, FACILITATING FORWARD FORWARD, BUT FORBIDDEN REVERSE ON HIGHEST SPEED

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