Dog clutch for automated transmission

• Main Authors: YOSHIDA, MASAHIRO, IWASAKI, YASUHISA, TADA, TOMONORI, MORI, KYOSUKE
• Format: Patent
• Language: English; French; German
• Published: 18.09.2013
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

A dog clutch for an automated transmission includes a rotary shaft (22), a clutch ring (23, 24), a hub (25), a sleeve (26) including a spline (26a) that includes a plurality of first teeth (26a1) and second teeth (26b1), a whole depth of each of the first teeth being greater than a whole depth of each of the second teeth, a dog clutch portion (23a, 24a) including clutch forward teeth (23b1), the teeth number of clutch forward teeth being equal to the teeth number of first teeth, each of the clutch forward teeth being formed at a position facing each of the first teeth to extend from a front end surface (23a2) to a rear end position (Pe) of the dog clutch portion, the dog clutch portion including clutch rearward teeth (23c1) engageable with tooth grooves (26c1) formed at the spline and formed to extend from a position retracted by a first predetermined distance (d1) from the front end surface to the rear end position.