FR2023052A1 - - Google Patents

Info

Publication number
FR2023052A1
FR2023052A1 FR6938347A FR6938347A FR2023052A1 FR 2023052 A1 FR2023052 A1 FR 2023052A1 FR 6938347 A FR6938347 A FR 6938347A FR 6938347 A FR6938347 A FR 6938347A FR 2023052 A1 FR2023052 A1 FR 2023052A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6938347A
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.)
Hobson Ltd
Original Assignee
Hobson Ltd
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 Hobson Ltd filed Critical Hobson Ltd
Publication of FR2023052A1 publication Critical patent/FR2023052A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/0016—Control of angular speed of one shaft without controlling the prime mover
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D41/00—Power installations for auxiliary purposes
    • 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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/001—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by measuring acceleration changes by making use of a triple differentiation of a displacement signal
    • 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
    • F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
    • F16H2718/08—Control dependent on speed
    • F16H2718/10—Control dependent on speed only the toothed wheels remain engaged
    • F16H2718/14—Control dependent on speed only the toothed wheels remain engaged the control being hydraulic or pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Reciprocating Pumps (AREA)
FR6938347A 1968-11-12 1969-11-07 Withdrawn FR2023052A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53597/68A GB1213178A (en) 1968-11-12 1968-11-12 An improved constant speed drive

Publications (1)

Publication Number Publication Date
FR2023052A1 true FR2023052A1 (fr) 1970-08-07

Family

ID=10468362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6938347A Withdrawn FR2023052A1 (fr) 1968-11-12 1969-11-07

Country Status (5)

Country Link
US (1) US3613367A (fr)
DE (1) DE1956930A1 (fr)
FR (1) FR2023052A1 (fr)
GB (1) GB1213178A (fr)
NL (1) NL6917035A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074210A1 (fr) * 1981-08-26 1983-03-16 Harold Henry Anderson Transmission perfectionnée à rapport variable

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892283A (en) * 1974-02-19 1975-07-01 Advanced Power Systems Hydraulic drive
GB2092687B (en) * 1981-02-11 1985-09-18 Vickers Shipbuilding & Eng Hydromechanical variable-ratio gearing
US4774855A (en) * 1982-08-17 1988-10-04 Vickers Shipbuilding And Engineering Limited Apparatus for providing an electrical generator with a constant rotational speed from a variable speed input
US4627236A (en) * 1984-05-29 1986-12-09 Reynolds Metals Company Apparatus and method for controlling the speed of rotation of shaft
FR2613804A1 (fr) * 1987-04-10 1988-10-14 Clavel Joseph Dispositif de transmission hydromecanique de mouvement de rotation
FR2830308A1 (fr) * 2001-10-02 2003-04-04 Pierre Louis Gerard Sigaud Transmission automatique hydraulique pour automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074210A1 (fr) * 1981-08-26 1983-03-16 Harold Henry Anderson Transmission perfectionnée à rapport variable

Also Published As

Publication number Publication date
US3613367A (en) 1971-10-19
DE1956930A1 (de) 1970-05-21
NL6917035A (fr) 1970-05-14
GB1213178A (en) 1970-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse