Elements with teeth or friction surfaces for conveying motion Worms Pulleys Sheaves

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16HGEARING

F16H55/00Elements with teeth or friction surfaces for conveying motion Worms Pulleys Sheaves

F16H55/02Toothed members Worms F16H55/06Use of materials Use of treatments of toothed members or worms to affect their intrinsic material properties F16H55/08Profiling F16H55/0806Involute profile F16H55/0813Intersecting-shaft arrangement of the toothed members F16H55/082Skewed-shaft arrangement of the toothed members F16H55/0826Novikov-Wildhaber profile F16H55/0833Flexible toothed member F16H55/084Non-circular rigid toothed member F16H55/0846Intersecting-shaft arrangement of the toothed members F16H55/0853Skewed-shaft arrangement of the toothed members F16H55/0873for improving axial engagement F16H55/088with corrections on tip or foot of the teeth F16H55/0886with corrections along the width F16H55/10Constructively simple tooth shapes F16H55/12with body or rim assembled out of detachable parts F16H55/14Construction providing resilience or vibration-damping F16H55/16relating to teeth only F16H55/17Toothed wheels F16H55/171Toothed belt pulleys F16H55/18Special devices for taking up backlash F16H55/20for bevel gears F16H55/22for transmissions with crossing shafts, especially worms, worm-gears F16H55/24Special devices for taking up backlash F16H55/26Racks F16H55/28Special devices for taking up backlash F16H55/283using pressure yokes F16H55/285with rollers or balls to reduce friction F16H55/286with asymmetric layout of the yoke F16H55/288comprising two or more pressure yokes F16H55/30Chain-wheels F16H55/303for round linked chains F16H55/32Friction members F16H55/34Non-adjustable friction discs F16H55/36Pulleys F16H55/38Means or measures for increasing adhesion F16H55/40with spokes F16H55/42Laminated pulleys F16H55/44Sheet-metal pulleys F16H55/46Split pulleys F16H55/48manufactured exclusively or in part of non-metallic material F16H55/49Features essential to V-belts pulleys F16H55/50Features essential to rope pulleys F16H55/52Pulleys or friction discs of adjustable construction F16H55/54of which the bearing parts are radially adjustable F16H55/56of which the bearing parts are relatively axially adjustable F16H55/563actuated by centrifugal masses F16H55/566only adjustable when pulley is stationary