GB372382A - Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing - Google Patents

Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing

Info

Publication number
GB372382A
GB372382A GB36501/30A GB3650130A GB372382A GB 372382 A GB372382 A GB 372382A GB 36501/30 A GB36501/30 A GB 36501/30A GB 3650130 A GB3650130 A GB 3650130A GB 372382 A GB372382 A GB 372382A
Authority
GB
United Kingdom
Prior art keywords
valves
variable
brakes
operating
hydraulically operated
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
GB36501/30A
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 GB36501/30A priority Critical patent/GB372382A/en
Publication of GB372382A publication Critical patent/GB372382A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D48/0206—Control by fluid pressure in a system with a plurality of fluid-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0221—Valves for clutch control systems; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

372,382. Fluid pressure brakes. NORMANVILLE, E. J. DE, Haydon House, Kingsbury, London. Dec. 3, 1930, No. 36501. [Class 103 (i).] A hydraulically operated control system applicable to variable velocity gearing comprises elements operated by pressure liquid supplied thereto through valves, the opening members for the valves being adapted to open outlets when they are moved in the direction for allowing the valves to close, and a common distribution pipe having a regulator valve with automatically varied loading. In the system described for operating the brakes 1, Fig. 4, of a variable-speed gear, which may be of the kind described in Specification 292,645, [Class 80 (ii), Gearing, Variable-speed &c.], or for operating clutches, the spring-loaded ball valves 30, Fig. 2, are opened through plungers 35 by cams 40, when liquid is to pass from a passage 29 to passages 31, Fig. 8, leading to the cylinders 15 for operating the brakes or clutches. The plungers have reduced upper ends and may govern an outlet in the wall of the passage 36 and/or may have a bore 38 leading to an outlet port 39. The cam shaft 41 has an additional cam 48 for adjusting the loading of the regulator valve 53, and is rotatable for controlling the valves ; it may also be moved axially for adjustment of the valve 53 and simultaneous opening and closing of the valves 30.
GB36501/30A 1930-12-03 1930-12-03 Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing Expired GB372382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36501/30A GB372382A (en) 1930-12-03 1930-12-03 Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36501/30A GB372382A (en) 1930-12-03 1930-12-03 Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing

Publications (1)

Publication Number Publication Date
GB372382A true GB372382A (en) 1932-05-03

Family

ID=10388745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36501/30A Expired GB372382A (en) 1930-12-03 1930-12-03 Improvements relating to hydraulically operated controlling devices applicable to variable velocity ratio gearing

Country Status (1)

Country Link
GB (1) GB372382A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699076A (en) * 1948-05-04 1955-01-11 Borg Warner Transmission
DE1276461B (en) * 1961-04-21 1968-08-29 Gen Motors Corp Control device for motor vehicle change gear

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699076A (en) * 1948-05-04 1955-01-11 Borg Warner Transmission
DE1276461B (en) * 1961-04-21 1968-08-29 Gen Motors Corp Control device for motor vehicle change gear

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