摘要:
The present invention refers to a frame for a motorcycle with adjustable pitch that comprises two beams (11,111) connected to a steering tube (20,120) at the front end (14,114) of the frame (10,110) and is characterised in that the steering tube (20,120,220) is located in a box-shaped body (18,118,218) fixedly connected to the beams (11,111,211) through locking means (17,117) that act in the longitudinal direction with respect to the main direction of extension of the frame (10,110).
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:
The present application relates to a motorcycle, comprising a body frame and an engine unit (7) fixed to the body frame, the body frame including a head pipe (3) and left and right frame sections (12) extending from the head pipe (3), wherein the left and the right frame sections (12) include left and right side wall sections (12a) extending in a longitudinal direction and/or in a vertical direction of the motorcycle, and the left and the right side wall sections (12a) are disposed on left and right sides of the engine unit (7) and have at least a portion which overlaps at least a portion of the engine unit (7) when viewed from a lateral side of the motorcycle.
摘要:
A center of gravity (C/G) control system for a vehicle includes sensors to measure the center of gravity shift and mass shift of the human body in relation to the vehicle, a controller to determine outputs, a dynamically adjustable vehicle system, and a power supply. The sensor measures the direction and rate of shift of the center of gravity and mass shift of the human and creates a representative input signal. The controller determines the appropriate outputs in response to the relative center of gravity shift data received. The dynamically adjustable vehicle system receives the controller output and performs the expected action.
摘要:
The invention relates to a suspended front steering system for multiple rotation cycles. The invention relates to the technical field concerning vehicle-steering elements and, more specifically, elements belonging to front steering systems for cycles that are used to perform acrobatic figures. The inventive steering system is of the telescopic type and comprises: a steering column (2) which is fixed to the frame (3), a sliding plunger (5) which pivots axially in the steering column, and a fork (8) which is fixed to the end of the plunger and on which the front wheel (9) of the cycle is positioned. The invention is characterised in that a guide piece (6) transmits the rotational movement from the handlebar (31) to the plunger. The invention enables the user to perform acrobatic figures with a full 360 DEG rotation of the handlebar around the steering axis or of the cycle around the handlebar, while providing damping and braking of the front wheel.
摘要:
A cable installation aiding device (30) is used to aid in the installation of cable members (25r,27,28) (e.g., brake cables or the like) in a steerer tube (13b) of a bicycle (10). The cable installation aiding device (30) has an attachment part (42) and a first cable guide part (43). The attachment part (42) is preferably attached to the inner circumferential surface of the steerer tube (13b). The first cable guide part (43) is configured and dimensioned to guide cable members (25r,27,28) passing through the steerer tube (13b) between a first axial end of the steerer tube (13b) and an outer circumferential side opening (13d) of the steerer tube (13b) that is spaced from a second axial end of the steerer tube.
摘要:
A motorcycle engine (20) is disclosed for mounting in a motorcycle (10) such that cylinders (80) in the engine are all inclined towards the rear of the motorcycle. This configuration can allow the engine to be mounted further forwards in the motorcycle, giving rise to advantages in the design of the motorcycle, including allowing a more compact engine. Further aspects include features of a powertrain of such a motorcycle, including components of the engine, and further components of such a motorcycle or engine.
摘要:
A center of gravity (C/G) control system for a vehicle includes sensors (1C) to measure the center of gravity shift and mass shift of the human body in relation to the vehicle, a controller (1A) to determine outputs, a dynamically adjustable vehicle system (1F), and a power supply (1B). The sensor measures the direction and rate of shift of the center of gravity and mass shift of the human and creates a representative input signal. The controller determines the appropriate outputs in response to the relative center of gravity shift data received. The dynamically adjustable vehicle system receives the controller output and performs the expected action.