GB458172A - Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission - Google Patents

Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission

Info

Publication number
GB458172A
GB458172A GB735835A GB735835A GB458172A GB 458172 A GB458172 A GB 458172A GB 735835 A GB735835 A GB 735835A GB 735835 A GB735835 A GB 735835A GB 458172 A GB458172 A GB 458172A
Authority
GB
United Kingdom
Prior art keywords
generator
valves
drives
shaft
driven shaft
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
GB735835A
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 GB735835A priority Critical patent/GB458172A/en
Publication of GB458172A publication Critical patent/GB458172A/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
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/34—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type in which a rotor on one shaft co-operates with a rotor on another shaft
    • F16H39/38—Displacement screw-pump type

Landscapes

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

Abstract

458,172. Variable - speed gearing. KRISTOFFERSEN, O., 35, Ullevalsveien, Oslo, Norway. March 8, 1935, Nos. 7358 and 7359. Void [Abridged as open to inspection under Sect. 91 of the Acts, Sept. 10, 1935]. [Class 80 (ii)] Variable-speed gearing comprises a planetary train P controlled by an hydraulic generator G delivering to a motor M which drives the driven shaft 13. The driving-element is a sleeve 7 which carries planet gears 8 meshing with a sun gear 10 and an annulus 12. The gear 10 drives only a central member 20 of the generator G. The annulus 12 drives to a carrier 16 of generator members 21 and beyond that to the driven shaft 13. Relative screwing of the generator parts 20, 21 drives oil through passages 27, and valves 33 to the motor M causing the motor parts 23, 24 to turn while the oil escapes to a chamber 36 whence it passes back through a pipe 37 to a chamber 38 at the inlet end of the generator G. This happens so long as valves 33 are open. The valves 33 are closed by a governor 48 responsive to the speed of the shaft 13. There is preferably a governor for each of the valves 33 which are closed in succession. To disconnect the drive, a master valve 44 is opened by hand.
GB735835A 1935-03-08 1935-03-08 Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission Expired GB458172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB735835A GB458172A (en) 1935-03-08 1935-03-08 Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB735835A GB458172A (en) 1935-03-08 1935-03-08 Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission

Publications (1)

Publication Number Publication Date
GB458172A true GB458172A (en) 1935-09-10

Family

ID=9831577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB735835A Expired GB458172A (en) 1935-03-08 1935-03-08 Means to transmit power from one driver shaft to a driven shaft with variable rate of transmission

Country Status (1)

Country Link
GB (1) GB458172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600123510A1 (en) * 2016-12-06 2018-06-06 Stefano Revel TRANSMISSION AT AUTOMATIC CONTINUOUS CHANGE OF REPORTS FOR BICYCLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600123510A1 (en) * 2016-12-06 2018-06-06 Stefano Revel TRANSMISSION AT AUTOMATIC CONTINUOUS CHANGE OF REPORTS FOR BICYCLES

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