GB349271A - Improvements in change speed gears for motor vehicles - Google Patents

Improvements in change speed gears for motor vehicles

Info

Publication number
GB349271A
GB349271A GB13816/30A GB1381630A GB349271A GB 349271 A GB349271 A GB 349271A GB 13816/30 A GB13816/30 A GB 13816/30A GB 1381630 A GB1381630 A GB 1381630A GB 349271 A GB349271 A GB 349271A
Authority
GB
United Kingdom
Prior art keywords
gear
speed
clutch
clutch members
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
GB13816/30A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB349271A publication Critical patent/GB349271A/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
    • 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
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3089—Spring assisted shift, e.g. springs for accumulating energy of shift movement and release it when clutch teeth are aligned
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

349,271. Variable-speed gearing; claw clutches. DAIMLER-BENZ AKT.- GES., Untert³rkheim, Stuttgart, Germany. May 5, 1930, No. 13816. Convention date, May 3, 1929. [Class 80 (ii).] In change-speed gearing for motor vehicles two dog clutch members n, k are provided which are connected by a third member p operatively connected to a gear-changing lever s to allow relative sliding, motion of the clutch members, compression springs q, r being interposed between the third member and the clutch members and the arrangement being such that the clutches n, o ; k, l are engaged under spring pressure and positively disengaged by the member p. The end faces of the dog clutch teeth are bevelled to permit overrunning when the speeds of the engaging clutch members are unequal. In the application to a four-speed gear box comprising driving and driven shafts a, m and a lay shaft d driven through constantly meshed gears b, c, first and second speeds are obtained by engaging the gears e, h and f, i respectively, third speed is obtained by clutching the gear l<1> to the shaft m through the clutch k, l and fourth speed or direct drive is obtained by clutching the gear b to the shaft m through the clutch n, o. The sleeve p which connects the clutch members n, k is operated from the gear lever s through a slider or bar t, of which a notched portion u co-operates with a detent so as to hold the member t in the operative positions.
GB13816/30A 1929-05-03 1930-05-05 Improvements in change speed gears for motor vehicles Expired GB349271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE349271X 1929-05-03

Publications (1)

Publication Number Publication Date
GB349271A true GB349271A (en) 1931-05-28

Family

ID=6258337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13816/30A Expired GB349271A (en) 1929-05-03 1930-05-05 Improvements in change speed gears for motor vehicles

Country Status (1)

Country Link
GB (1) GB349271A (en)

Similar Documents

Publication Publication Date Title
US2344656A (en) Transmission
GB349271A (en) Improvements in change speed gears for motor vehicles
GB449540A (en) Improvements in and relating to change speed gears
GB419513A (en) Improvements in free-wheel or one-way drive clutches
GB190930427A (en) Improvements relating to Change Speed Gearing.
GB449819A (en) Transmission gearing for motor-vehicles and the like
GB108676A (en) Improvements in and relating to Change Speed Gearing.
GB190716661A (en) Improvements in Variable Speed-driving Mechanism.
GB480593A (en) Improvements in driving mechanism for motor vehicles
GB116917A (en) Improvements in Change Speed Gear and Clutches for use therewith, specially applicable for Motor Vehicle Engines.
GB236613A (en) Improvements in or relating to change speed gears
GB420087A (en) Improvements in or relating to variable speed gears
GB190805688A (en) Improvements in Speed Gear for Motorcars and other Mechanism.
GB191223519A (en) Improvements relating to Variable Speed Gear for Motor Road Vehicles.
GB191322624A (en) Improvements in and relating to Change Speed Gearing for Motor Road Vehicles.
GB430699A (en) Improvements in or relating to change speed gears
GB426622A (en) Improvements relating to variable-speed transmission mechanism
GB329556A (en) Improvements in or relating to power transmission mechanism
GB191215204A (en) Improvements in the Driving Gear Mechanism of Motor Road Vehicles.
GB210594A (en) Change-speed gearing for motor vehicles
GB451360A (en) Improvements in or relating to clutches for spur-wheel variable speed gears
GB207237A (en) Improvements in transmission gear for motor vehicles
GB454315A (en) Improvements in automatic change-speed transmissions
GB355482A (en) Semi-automatic gear engaging transmission
GB264315A (en) Improvements in variable speed drives from internal combustion engines, or other prime movers