GB350271A - Improvements in transmission gearing - Google Patents

Improvements in transmission gearing

Info

Publication number
GB350271A
GB350271A GB1966230A GB1966230A GB350271A GB 350271 A GB350271 A GB 350271A GB 1966230 A GB1966230 A GB 1966230A GB 1966230 A GB1966230 A GB 1966230A GB 350271 A GB350271 A GB 350271A
Authority
GB
United Kingdom
Prior art keywords
rod
gears
wedge
plunger
speed gearing
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
GB1966230A
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.)
WISE PATENT AND DEV Co
Original Assignee
WISE PATENT AND DEV Co
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 WISE PATENT AND DEV Co filed Critical WISE PATENT AND DEV Co
Priority to GB1966230A priority Critical patent/GB350271A/en
Publication of GB350271A publication Critical patent/GB350271A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
    • 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
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

350,271. Clutches ; variable-speed gearing. HADDAN, R., 31, Bedford Street, Strand, London.-(Wise Patent & Develop. ment Co. ; 465, Park Avenue, New York, U.S.A.) June 27, 1930, No. 19662. [Class 80 (ii).] Change-speed gearing comprises pairs of gears 50, 501, Fig. 7, side by side brought into driving relation by sliding within a hollow shaft 51 a gearchanging rod 76 with an effective ball or cam end 82 rendered elastic by a longitudinal slot or sawcut 85. The ball end 82 acts by thrusting out radially a wedge-ended plunger 29, or pair of plungers, which expand segments 78, Figs. 10, 12, into engagement with surfaces 50<2> inside the gears. The surfaces 50<2> may be of circular or of elliptical section. The wedge end of plunger 29 may be doubly inclined as shown in Fig. 12, or singly inclined as shown in Fig. 10. The rod 76 may be operated by a pinion on a crank arm engaging a rack carried by the rod.
GB1966230A 1930-06-27 1930-06-27 Improvements in transmission gearing Expired GB350271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1966230A GB350271A (en) 1930-06-27 1930-06-27 Improvements in transmission gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1966230A GB350271A (en) 1930-06-27 1930-06-27 Improvements in transmission gearing

Publications (1)

Publication Number Publication Date
GB350271A true GB350271A (en) 1931-06-11

Family

ID=10133082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1966230A Expired GB350271A (en) 1930-06-27 1930-06-27 Improvements in transmission gearing

Country Status (1)

Country Link
GB (1) GB350271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175240A1 (en) * 2011-06-24 2012-12-27 Robert Bosch Gmbh Locking a multi-speed transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175240A1 (en) * 2011-06-24 2012-12-27 Robert Bosch Gmbh Locking a multi-speed transmission
CN103608613A (en) * 2011-06-24 2014-02-26 罗伯特·博世有限公司 Locking multi-speed transmission
CN103608613B (en) * 2011-06-24 2016-06-01 罗伯特·博世有限公司 By rotational from driving axle to be delivered to the actuating device driven shaft and corresponding vehicle

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