|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||91/375R ; 91/376A ; 74/388R ; 74/473R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 3 인용 특허 : 3|
An assistor for operating a transmission, to be installed between the gearshift lever and the shift lever for actuating the shift jaws of the transmission, comprises a semicylindrical cylinder, a vane type piston adapted to turn slidingly within the cylinder, and a directional control valve for supplying a fluid to chambers defined by the vane of the piston. Operation of the gearshift lever opens the directional control valve to supply the fluid to one of the chambers separated by the piston vane, whereby the piston is turned and its turning output is tr...
An assistor for a power assisted shifting of a vehicle transmission using a manually movable gear shift lever (5) comprising: a housing (62) having a central axis; a shift rod (10) rotatably mounted about said axis in said housing having an actuator (13) for moving one shift element (15) of a plurality of elements (151,152,153), with rotation of said shift rod to shift the transmission; a selection lever (6) engaged with said actuator (13) and connected by linkages to said gear shift lever (5), said selection lever pivotally mounted to said housing and m...