-
1.发明公开IN-LINE FOUR-CYLINDER ENGINE FOR VEHICLE AND VEHICLE PROVIDED WITH THE ENGINE 有权VIERZYLINDER-REIHENMOTORFÜRFAHRZEUG UND MIT DEM MOTOR VERSEHENES FAHRZEUG
公开(公告)号：EP1710466A1
公开(公告)日：2006-10-11
申请号：EP05703454.8
申请日：2005-01-12
发明人： Nishi, Kengo c/o Yamaha Hatsudoki Kabushiki Kaisha , Furusawa, Masao c/o Yamaha Hatsudoki K. K.
CPC分类号： F16F15/264 , F16F15/24 , F16F15/283 , Y10T74/2117 , Y10T74/2183 , Y10T74/2184
摘要： [Problem] To improve a degree of freedom in designing an engine, improve an acceleration feeling and make a driving sense extremely good as well as to make the engine compact.
[Means for Resolution] A two-plane type crankshaft 3 is provided. The weight of crank webs for the respective cylinders is divided between left and right half webs (1a and 1b to 24a and 24b) and balance ratios k L and k R of the half webs for the respective cylinders are set so as to be (k L - 0.25) · (0.25 - k R ) ≅ D R / D L to form a track of a vector of a primary inertial couple into a substantial circle. A primary balancer 6 offsets the primary inertia couple.摘要翻译： [问题]为了提高发动机的设计自由度，提高加速感觉，提高驾驶感觉，以及使发动机小型化。 [解决方法]提供了一种双平面型曲轴3。 各个气缸的曲柄腹板的重量分为左右半腹板（1a和1b至24a和24b），各气缸的半腹板的平衡比k L和k R设定为（k L - 0.25）·（0.25 - k R）÷DR / DL，以形成一个初级惯性耦合向量的矢量轨迹。 主平衡器6抵消主惯性对。
-
2.发明授权IN-LINE FOUR-CYLINDER ENGINE FOR VEHICLE AND VEHICLE PROVIDED WITH THE ENGINE 有权四缸系列发动机用于车辆和发动机上搭载车辆
公开(公告)号：EP1710466B1
公开(公告)日：2012-03-07
申请号：EP05703454.8
申请日：2005-01-12
发明人： Nishi, Kengo c/o Yamaha Hatsudoki Kabushiki Kaisha , Furusawa, Masao c/o Yamaha Hatsudoki K. K.
CPC分类号： F16F15/264 , F16F15/24 , F16F15/283 , Y10T74/2117 , Y10T74/2183 , Y10T74/2184
摘要： [PROBLEMS] To enhance freedom in designing an engine, improve acceleration feeling, provide extremely excellent driving feeling, and enable an engine to be more compact. [MEANS FOR SOLVING PROBLEMS] An in-line four-cylinder engine for a vehicle has a two-plane 90° crankshaft (3). The weight of a crank web for each cylinder is distributed to left and right web half bodies (21a,b-24a,b) to satisfy the expression of (KL - 0.25)(0.25 - KR) ≈ DR/DL, where KL and KR are balance ratios of web half bodies of each cylinder (where KL ≠ 0.25, KR ≠ 0.25), and DL and DR are the distances from the center in the longitudinal direction of the crankshaft to each crank web half body. This causes the vector locus of first moment of inertia to be substantially a circle to cancel the first moment of inertia by a primary balancer (6).
-
搜索结果
2 条记录 (耗时 0.009 秒)
