Transmission control system including select shock suppressing arrangement

摘要: In order to ensure that an adequately high gear ratio (such as top gear) is engaged momentarily before the first and thus reduce select shock when a manual selector valve moved from neutral (N) drive (D), while simultaneously enabling provision of flow restriction required smooth automatic upshifting into in question, control provided which, response engine associated with transmission being sensed idling condition boosts governor pressure up line level therefore induces shift valves assume their respective upshift positions. Further, which by-passes provided. This "by-pass" assumes position wherein it unrestrictedly supplies controls friction elements produce ratio, for brief period prior fed units utilized second speed biasing by-pass no longer by-passed effective suppression.