GB335568A - Improvements in or relating to variable speed transmission mechanism - Google Patents

Improvements in or relating to variable speed transmission mechanism

Info

Publication number
GB335568A
GB335568A GB975229A GB975229A GB335568A GB 335568 A GB335568 A GB 335568A GB 975229 A GB975229 A GB 975229A GB 975229 A GB975229 A GB 975229A GB 335568 A GB335568 A GB 335568A
Authority
GB
United Kingdom
Prior art keywords
clutches
speed
transmission mechanism
variable
speed transmission
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
GB975229A
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 GB975229A priority Critical patent/GB335568A/en
Publication of GB335568A publication Critical patent/GB335568A/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
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/04—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using gear-pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)

Abstract

335,568. Halford, F. B., and Arscott, W. H. March 26, 1929. Clutches and speed-varying mechanism.- Hydraulic variable-speed transmission mechanism, particularly applicable for driving supercharging blowers of internal-combustion engines, comprises two or more similar hydraulic clutches or variable speed gears arranged in parallel, and interconnected so that the power transmitted is equally divided between them. In the form shown, the clutches are of the gear-wheel type, are connected to the driving and driven shafts A, B by gearing D<2>, A<2> and F, B<2>, and have common supply and discharge pipes G<1>, H<1>. A control valve M may be operated manually or automatically, e.g. in accordance with barometric pressure, and a relief valve N is provided. The clutches may be of the revolving-cylinder type, or may be replaced by hydraulic variable-speed gears each comprising a pump and a motor, with the pumps delivering into a common chamber.
GB975229A 1929-03-26 1929-03-26 Improvements in or relating to variable speed transmission mechanism Expired GB335568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB975229A GB335568A (en) 1929-03-26 1929-03-26 Improvements in or relating to variable speed transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB975229A GB335568A (en) 1929-03-26 1929-03-26 Improvements in or relating to variable speed transmission mechanism

Publications (1)

Publication Number Publication Date
GB335568A true GB335568A (en) 1930-09-26

Family

ID=9878081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB975229A Expired GB335568A (en) 1929-03-26 1929-03-26 Improvements in or relating to variable speed transmission mechanism

Country Status (1)

Country Link
GB (1) GB335568A (en)

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