POWER TRANSMISSION MECHANISM

• Main Authors: YONEDA TAKESHI, TAKAMI SHIGEKI, TAKEKAWA HIROSHI, OWADA NORISHIGE, KUBO TATSUHIRO, HIGUCHI KATSUYA, NABESHIMA AKIHIRO
• Format: Patent
• Language: English; Japanese
• Published: 12.10.2022
• Subjects: BLASTING; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

To obtain a torque vectoring function while suppressing the complication of the control of a motor generator.SOLUTION: A power transmission mechanism 14 includes: a first one-way clutch 32a having a first inner ring part 150a interlocked with a first pinion gear 58a, and a first outer ring part 152a engaged with an internal gear 100, and switchable in the adaptability of the transmission of torque following a rotation direction of the first outer ring part 152a with respect to the first inner ring part 150a; and a second one-way clutch 32b having a second inner ring part 150b interlocked with a second pinion gear 58b, and a second outer ring part 152b engaged with the internal gear 100, and switchable in the adaptability of the transmission of the torque following a rotation direction of the second outer ring part 152b with respect to the second inner ring part 150b.SELECTED DRAWING: Figure 2 【課題】モータジェネレータの制御が複雑化することを抑制しつつトルクベクタリング機能を実現する。【解決手段】動力伝達機構１４は、第１ピニオンギヤ５８ａに連動する第１内輪部１５０ａと、インターナルギヤ１００と噛み合わされる第１外輪部１５２ａとを有し、第１内輪部１５０ａに対する第１外輪部１５２ａの回転方向に従ってトルクの伝達の可否を切り換え可能な第１ワンウェイクラッチ３２ａと、第２ピニオンギヤ５８ｂに連動する第２内輪部１５０ｂと、インターナルギヤ１００と噛み合わされる第２外輪部１５２ｂとを有し、第２内輪部１５０ｂに対する第２外輪部１５２ｂの回転方向に従ってトルクの伝達の可否を切り換え可能な第２ワンウェイクラッチ３２ｂと、を含む。【選択図】図２