FR1255247A - Hydraulic control device for gearbox - Google Patents

Hydraulic control device for gearbox

Info

Publication number
FR1255247A
FR1255247A FR825465A FR825465A FR1255247A FR 1255247 A FR1255247 A FR 1255247A FR 825465 A FR825465 A FR 825465A FR 825465 A FR825465 A FR 825465A FR 1255247 A FR1255247 A FR 1255247A
Authority
FR
France
Prior art keywords
gearbox
control device
hydraulic control
hydraulic
control
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
FR825465A
Other languages
French (fr)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to FR825465A priority Critical patent/FR1255247A/en
Application granted granted Critical
Publication of FR1255247A publication Critical patent/FR1255247A/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
    • 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
    • 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
    • F16H2716/04—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 the control being hydraulic or pneumatic
    • F16H2716/06—Circuits thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR825465A 1960-04-27 1960-04-27 Hydraulic control device for gearbox Expired FR1255247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825465A FR1255247A (en) 1960-04-27 1960-04-27 Hydraulic control device for gearbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825465A FR1255247A (en) 1960-04-27 1960-04-27 Hydraulic control device for gearbox

Publications (1)

Publication Number Publication Date
FR1255247A true FR1255247A (en) 1961-03-03

Family

ID=8730164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825465A Expired FR1255247A (en) 1960-04-27 1960-04-27 Hydraulic control device for gearbox

Country Status (1)

Country Link
FR (1) FR1255247A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291587B (en) * 1962-10-05 1969-03-27 Twin Disc Inc Hydraulic control device for a multi-stage gear change and reversing gear shifted by means of hydraulically operated friction clutches
DE1555069A1 (en) * 1966-02-01 1970-11-05 Caterpillar Tractor Co Hydraulic control system for power transmission devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291587B (en) * 1962-10-05 1969-03-27 Twin Disc Inc Hydraulic control device for a multi-stage gear change and reversing gear shifted by means of hydraulically operated friction clutches
DE1555069A1 (en) * 1966-02-01 1970-11-05 Caterpillar Tractor Co Hydraulic control system for power transmission devices

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