Engine supporting structure for saddle riding type vehicle
AssigneeHonda Motor Co., Ltd.
InventorsShinichiro ISHIDA, Jun FUJII
Life of this patent
Estimating the term…
Abstract
A saddle ride type vehicle that may include an engine supporting structure and an engine including a crankcase portion and a cylinder portion. The engine may be supported in a lower portion of the vehicle body frame by a front upper hanger portion and a front lower hanger portion. The front upper hanger portion, the front lower hanger portion, and a pivot supporting hole portion may be high-rigidity hangers having high rigidity, and the engine may be supported in the vehicle body frame by a rear lower hanger portion, a rear upper hanger portion, and a cylinder portion hanger portion having low rigidity which portions are provided between the high-rigidity hangers along the frame bodies.
Claims12
A saddle-ride type vehicle, comprising:
- a vehicle body frame including frame bodies comprising, as viewed from a side, a head pipe, and a pair of left and right main frames extending rearward from the head pipe,
- wherein a pair of left and right pivot frames extends downward from rear portions of the main frames,
- a down frame extends downward from the head pipe, and
- a pair of left and right lower frames extend rearward from a lower end of the down frame and connect to lower ends of the pair of left and right pivot frames, the left and right pivot frames being coupled to each other by a cross member;
- and
- an engine comprising a crankcase portion configured to support a crankshaft, and a cylinder portion extending upward from the crankcase portion,
- the engine is supported in a lower portion of the vehicle body frame by a front hanger attached to at least one of the down frame and the lower frames to support a front portion of the crankcase portion,
- a rear hanger is attached to the pivot frames to support a rear portion of the crankcase portion,
- the front hanger and the rear hanger are high-rigidity hangers having high rigidity, and
- the engine is supported in the vehicle body frame by a plurality of low-rigidity hangers disposed between the high-rigidity hangers along the frame bodies of the vehicle body frame.
A saddle-ride type vehicle, comprising:
- providing means for providing motive power, the providing means comprising crankcase means configured to support a crankshaft, and cylinder portion means extending upward from the crankcase means;
- and
- supporting means for supporting the providing means, the supporting means comprising frame body means comprising, as viewed from a side, head pipe means, and a pair of left and right main frame means extending rearward from the head pipe means,
- wherein a pair of left and right pivot frame means extends downward from rear portions of the main frame means,
- down frame means extend downward from the head pipe means, and
- a pair of left and right lower frame means extend rearward from a lower end of the down frame means and connect to lower ends of the pair of left and right pivot frame means, the left and right pivot frame means being coupled to each other by a cross member means,
- wherein the providing means is supported in a lower portion of the supporting means by a front hanger means attached to at least one of the down frame means and the lower frame means to support a front portion of the crankcase means,
- rear hanger means is attached to the pivot frame means to support a rear portion of the crankcase means,
- the front hanger means and the rear hanger means are high-rigidity hanger means having high rigidity, and
- the providing means is supported in the supporting means by a plurality of low-rigidity hanger means disposed between the high-rigidity hanger means along the frame bodies of the supporting means.
Dependencies are inferred from the claim text.