GB416019A - Improvements in or relating to hydraulic power transmission systems - Google Patents

Improvements in or relating to hydraulic power transmission systems

Info

Publication number
GB416019A
GB416019A GB667833A GB667833A GB416019A GB 416019 A GB416019 A GB 416019A GB 667833 A GB667833 A GB 667833A GB 667833 A GB667833 A GB 667833A GB 416019 A GB416019 A GB 416019A
Authority
GB
United Kingdom
Prior art keywords
hydraulic
motor
control valve
pump
shunt regulator
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
GB667833A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB667833A priority Critical patent/GB416019A/en
Publication of GB416019A publication Critical patent/GB416019A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Gearings (AREA)

Abstract

416,019. Hydraulic transmission of power. SINCLAIR, H., 6, The Crest, Surbiton Hill, Surrey. March 4, 1933, No. 6678. [Class 69 (ii).] In hydraulic power transmission systems for ships' steering gears, hydroplane control in submarines, gun-training mechanism, &c. comprising a continuously running driving motor, regulating means for varying the speed of the motor, a pump, a reversible hydraulic motor, and a control valve, the driving motor is coupled to the pump by a hydraulic coupling or gear of the kinetic type, and the speedregulating means respond to the position of the control valve. The form shown in Fig. 1 comprises a driving motor 11, a hydraulic coupling 10 of the kinetic type, a pump 8, and a reversible hydraulic motor 1 with control valve 3. The control valve is operated from a wheel 12 through hunting gear, and is connected to a shunt regulator 21, so that as the valve leaves its neutral position, the speed of the motor is progressively increased. In a modification, the arm 22<a>, Fig. 2, of the shunt regulator is acted on by a spring 25 urging it towards the maximum speed position, and by the piston of a hydraulic cylinder 26 connected to the pump delivery main 4. In another form, the shunt regulator is connected to a floating lever 28, Fig. 3, connected to the control valve and to a piston 30 acted on by springs 31, 311 and by the pressures acting on the pistons of the hydraulic motor 1.
GB667833A 1933-03-04 1933-03-04 Improvements in or relating to hydraulic power transmission systems Expired GB416019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB667833A GB416019A (en) 1933-03-04 1933-03-04 Improvements in or relating to hydraulic power transmission systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB667833A GB416019A (en) 1933-03-04 1933-03-04 Improvements in or relating to hydraulic power transmission systems

Publications (1)

Publication Number Publication Date
GB416019A true GB416019A (en) 1934-09-04

Family

ID=9818799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB667833A Expired GB416019A (en) 1933-03-04 1933-03-04 Improvements in or relating to hydraulic power transmission systems

Country Status (1)

Country Link
GB (1) GB416019A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524203A (en) * 1948-07-29 1950-10-03 Int Harvester Co Tractor-mounted loader
US3056573A (en) * 1956-07-12 1962-10-02 Rockwell Mfg Co Fluid pressure actuated valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524203A (en) * 1948-07-29 1950-10-03 Int Harvester Co Tractor-mounted loader
US3056573A (en) * 1956-07-12 1962-10-02 Rockwell Mfg Co Fluid pressure actuated valve

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