摘要:
The lid member (65) is disposed in the down frame (12) and fixed to the down frame (12). The first side frame (61) and the second side frame (62) are separate parts from each other. The first side frame (61) includes a first connection end (63) connected to the down frame (12). The second side frame (62) includes a second connection end (64) connected to the down frame (12). In a vehicle side view, the lid member (65) overlaps the first connection end (63).
摘要:
[Problem] To provide a small-sized saddle riding vehicle and a rigidity adjustment device of a body frame of a vehicle which can effectively displace a body frame and the like so as to assist movement of a suspension device such as a suspension mainly against a force in a jolting direction from a road surface. [Solution] In a rocking vehicle 10, a front wheel suspension device 12 suspends a front wheel 13 in an upwardly displaceable manner due to a reaction force from a road surface. The rocking vehicle 10 includes a cushion support arm 64, on a body frame 11 side, including a cushion support portion of the front wheel suspension device 12, and a rigidity adjustment device 90 which is extended between plural portions of the cushion support arm 64. The rigidity adjustment device 90 applies a pre-tension to the cushion support arm 64, and the pre-tension generates a pre-force component in the cushion support portion in the same direction as the upward moving direction of the front wheel 13 due to a reaction force of the front wheel 13 from the road surface.
摘要:
A single-cylinder or in-line multi-cylinder engine 15 is provided. The engine 15 according to the invention includes a crankshaft 44, a piston 46, a cylinder body 41, a cylinder head 42, and a gear change mechanism 70. The piston 46 is connected to the crankshaft 44. A cylinder 41a is formed in the cylinder body 41. The piston 46 is housed in the cylinder 41a. The cylinder head 42 is attached to an end of the cylinder body 41. The gear change mechanism 70 is disposed behind the crankshaft 44. An axis 41b of the cylinder 41a extends upward obliquely to the rear from the crankshaft 44 side. The axis 41b of the cylinder 41a passes through in front of an axis 44a of the crankshaft 44 when viewed from a direction that the crankshaft 44 extends.
摘要:
A frame for motorcycles wherein a head pipe (2,6) and frame elements (4,8) connected therewith are formed as a cast part split into two parts, right and left, in the direction of vehicle width, and can be assembled by combining said right and left split parts, characterized in that handlebar turning shaft bearing support members (10,11) are fixedly mounted at the upper and lower ends of said head pipe astride a portion belonging to each of said right and left split parts so as to withstand, in this relation of mounting, a separating force acting on said right and left split parts.
摘要:
Ein Steckachsensystem weist zwei Fahrradelemente (20), insbesondere zwei Kettenstreben (20) auf. Diese sind mit Hilfe einer Steckachse (12) miteinander verbunden. Zur Verbindung sind zwei Klemmelemente (28) vorgesehen, sodass zwischen den beiden Fahrradelementen (20) und der Steckachse (12) eine kraftschlüssige Verbindung realisiert ist.