A rear wheel steering system (10) includes a rack shaft (11), a neutral position locking apparatus (20) that restricts the movement of the rack shaft (11) in a rack axis direction (X), and a pin-driving device (50) that drives a restriction pin (30). The neutral position locking apparatus (20) has the restriction pin (30) and a pin-receiving portion (40) formed in the rack shaft (11). The restriction pin (30) has a first pin-sidewall portion (33) slanted with respect to a pin axis (CP) and a second pin-sidewall portion (34) parallel to the pin axis (CP). The pin-receiving portion (40) has a first shaft-sidewall portion (41) that contacts the first pin-sidewall portion (33) when the position of the rack shaft (11) in the rack axis direction (X) is at a neutral position, and a second shaft-sidewall portion (42) that contacts the second pin-sidewall portion (34) when the position of the rack shaft (11) in the rack axis direction (X) is at a restriction position different from the neutral position.
Neutral Position Locking Apparatus and Rear Wheel Steering System including the same
Neutralpositionsverriegelungsvorrichtung und Hinterradlenksystem damit
Appareil de verrouillage de la position neutre du braquage de roue arrière et système le comprenant
2016-11-16
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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