| ReturnTo Theme-Group-Choice | Onelevelup |
| 3J030 | GEARS, CAMS | |
| F16H51/00 -55/30@Z | ||
| F16H55/00-55/30 | AA | AA00 TOOTHED MEMBER NOISE (VIBRATION) REDUCTION |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | ||
| . Using the elasticity of the gears themselves | . Using the elasticity of other than the gears | . . Tooth contact faces | . . Sections coupled with shafts | . . Rim sections | . . . The elastic bodies are ring-like | . . Making the elastic force adjustable | . Variants that do not use elasticity | |||||
| AA11 | AA12 | AA13 | AA14 | |||||||||
| . Elastic body materials | . . Metal | . . . Sheets | . . . Coils | |||||||||
| AB | AB00 BACKLASH ELIMINATION |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB09 | ||
| . Fixed backlash regulation | . Automatic backlash regulation | . . Resistance using the elasticity of the gears themselves | . . Resistance using other than the elasticity of the gears | . . . Coil springs | . . . Flat springs | . . . Fluid pressure | . . Direction in which resistance is applied | . . . Circumferentially | ||||
| AC | AC00 ACCOMPANYING TOOTHED MEMBER FUNCTIONS |
AC01 | AC02 | AC03 | AC10 | |||||||
| . Lubrication | . Lighter weight | . Ease of operation | . Other forms | |||||||||
| BA | BA00 TOOTHED MEMBER FORM |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA07 | BA08 | BA10 | ||
| . Spur gears | . Bevel gears | . Worm gears | . Crown gears | . Helical gears | . Herringbone gears | . Sprocket wheels | . Racks | . Other forms | ||||
| BB | BB00 TOOTHED MEMBER STRUCTURE |
BB01 | BB02 | BB03 | BB06 | BB07 | BB08 | BB09 | ||||
| . Assembly configuration | . . Variants separated radially | . . Variants separated axially | . Shape of the tooth portions | . . Tooth tips | . . Tooth base sections | . . Tooth side faces | ||||||
| BB11 | BB12 | BB13 | BB14 | BB16 | BB17 | BB18 | ||||||
| . Specification of tooth shape | . . The tooth shape is an arc | . . Restrictions on various numerical values | . . Disclosure in explanatory diagrams | . Shape of other than the tooth portions | . . Side faces | . . Shaft sections | ||||||
| BC | BC00 MATERIALS, METHOD OF MANUFACTURE OF THE TOOTHED MEMBERS |
BC01 | BC02 | BC03 | BC05 | BC06 | BC07 | BC08 | BC10 | |||
| . Non-metal materials | . Metal materials | . . Surface treatment | . Pressing | . Forging | . Casting | . Injection molding | . Other manufacturing methods | |||||
| BD | BD00 INSTALLATION OF TOOTHED MEMBERS ON SHAFTS |
BD01 | BD02 | BD04 | BD05 | BD06 | BD07 | BD09 | ||||
| . Installation position | . . Shaft end | . Removable or easy to remove | . . Using screws | . Not removable | . . By welding | . Integration of multiple gear wheels | ||||||
| CA | CA00 TOOTHED MEMBER APPLICATIONS |
CA01 | CA02 | CA10 | ||||||||
| . Light loads, e.g., toys, clocks | . Gear pumps | . Other applications | ||||||||||
| F16H53/00-53/08 | EA | EA00 CAM, CAM FOLLOWER STRUCTURE |
EA01 | EA02 | EA03 | EA04 | EA06 | EA07 | EA08 | EA09 | ||
| . Cams themselves | . . Variants that are characterized by shape | . . Multiple track cams | . . Improving the functions of cam operating faces | . Changes in cam curve | . . In stages | . . Not in stages | . . Two or three cam constituent elements | |||||
| EA11 | EA12 | EA13 | EA14 | EA15 | EA16 | |||||||
| . Installation of cams on shafts | . . Removable | . . . Regulating the installation position | . . Not removable | . . . The shafts are hollow bodies | . . . Special members for casting | |||||||
| EA21 | EA22 | |||||||||||
| . Cam followers | . . Having rollers | |||||||||||
| EB | EB00 MATERIALS, MANUFACTURING PROCESSES OF CAMS |
EB01 | EB02 | EB03 | EB04 | EB05 | EB07 | EB09 | ||||
| . Sintered metals | . Ceramics | . Aluminum alloys | . Synthetic resins | . Other materials (e.g., composite materials) | . Surface treatment (e.g., coating) | . Production processes are disclosed | ||||||
| EC | EC00 ACCOMPANYING FUNCTIONS, APPLICATIONS OF CAM MECHANISMS |
EC01 | EC02 | EC03 | EC04 | EC06 | EC07 | |||||
| . Lubrication | . Noise (i.e., vibration) reduction | . Lighter weight | . Other functions | . Characterized by applications | . . Internal combustion engines |