JPS581310B2 - セイスイアツシキデンドウソウチ - Google Patents

セイスイアツシキデンドウソウチ

Info

Publication number
JPS581310B2
JPS581310B2 JP2491675A JP2491675A JPS581310B2 JP S581310 B2 JPS581310 B2 JP S581310B2 JP 2491675 A JP2491675 A JP 2491675A JP 2491675 A JP2491675 A JP 2491675A JP S581310 B2 JPS581310 B2 JP S581310B2
Authority
JP
Japan
Prior art keywords
fluid
amplifier
potential
control valve
unit
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
JP2491675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50124056A (is"
Inventor
ケネス・カーミツト・クナツプ
チヤールズ・レイモンド・コーネル
デニス・デイル・シンプソン
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.)
Eaton Corp
Original Assignee
Eaton 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
Priority claimed from US446658A external-priority patent/US3901031A/en
Priority claimed from US511212A external-priority patent/US3924410A/en
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of JPS50124056A publication Critical patent/JPS50124056A/ja
Publication of JPS581310B2 publication Critical patent/JPS581310B2/ja
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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP2491675A 1974-02-28 1975-02-28 セイスイアツシキデンドウソウチ Expired JPS581310B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US446658A US3901031A (en) 1974-02-28 1974-02-28 Hydrostatic transmission control system
US511212A US3924410A (en) 1974-10-02 1974-10-02 Hydrostatic transmission control system

Publications (2)

Publication Number Publication Date
JPS50124056A JPS50124056A (is") 1975-09-29
JPS581310B2 true JPS581310B2 (ja) 1983-01-11

Family

ID=27034698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2491675A Expired JPS581310B2 (ja) 1974-02-28 1975-02-28 セイスイアツシキデンドウソウチ

Country Status (5)

Country Link
JP (1) JPS581310B2 (is")
BR (1) BR7501248A (is")
DE (1) DE2508204A1 (is")
GB (3) GB1508643A (is")
IT (1) IT1033212B (is")

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282711A (en) 1979-07-26 1981-08-11 Deere & Company Hydrostatic transmission control system
US4285639A (en) * 1979-06-12 1981-08-25 Parker-Hannifin Corporation Electronic control for variable displacement pumps
MX152961A (es) * 1979-07-26 1986-07-09 Deere & Co Mejoras a aparato de control de transmision hidrostatica
JPS605821B2 (ja) * 1980-10-17 1985-02-14 日立建機株式会社 油圧駆動装置の制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152861B (de) * 1959-04-07 1963-08-14 Konstruktion Zek Hydraulik Elektrohydraulische Fernverstelleinrichtung fuer hydraulische Getriebe und Pumpen
US3628330A (en) * 1970-03-16 1971-12-21 Caterpillar Tractor Co Speed-programmed friction welder control

Also Published As

Publication number Publication date
GB1508643A (en) 1978-04-26
DE2508204A1 (de) 1975-09-04
GB1508641A (en) 1978-04-26
IT1033212B (it) 1979-07-10
JPS50124056A (is") 1975-09-29
BR7501248A (pt) 1976-07-06
GB1508642A (en) 1978-04-26

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