Power transmission device for car

Abstract

Abstract PURPOSE:To enable the on/off switching, simplify the power transmission device, reduce its weight, and improve the mountability on car by use of 3-step operations of a common connecting device which forms a switching mechanism along the axial direction. CONSTITUTION:In an added housing 24 attached to a casing 23 of a transmission 20, an intermediate differential gear 30 (first differential gear) is set. Also in the casing 23, a front wheel differential gear 40 (second differential gear) is set. This intermediate differential gear 30 is linked on/off to a mount case 25 supported rotatably in the casing 23 and to the front wheel differential gear 40 set in this mount case 25 by a switching device 60. In this switching device 60, a coupling sleeve 61 is slide-operated in three steps; in its right position connected to a differential gear case 31, in its intermediate position to the differential gear cases 31, 41, and in its left position to the differential gear case 41 for drive power transmission.

Inventors

• 👤 Ikutomo Tsuchiya
• 👤 土屋　郁智
• 👤 Keisuke Takimura
• 👤 滝村　圭右

Bibliographic Details