INTERNAL COMBUSTION ENGINE

• Main Authors: NAKAMURA KATSUTOSHI, TSUBOKAWA MASAYOSHI
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

In the present invention, the distance between a body high compression ratio side stopper surface (42) and a control shaft high compression ratio side stopper surface (40) when a stopper member strikes a body high compression ratio side stopper portion (35) is configured to be relatively longer at a position closer to the rotation center of a control shaft when viewed along the axis of the control shaft. Similarly, the distance between a body low compression ratio side stopper surface and a control shaft low compression ratio side stopper surface when the stopper member strikes a body low compression ratio side stopper portion is configured to be relatively longer at a position closer to the rotation center of the control shaft when viewed along the axis of the control shaft. 在限动构件与主体高压缩比侧限动部(35)抵接之际，在控制轴轴向观察时，主体高压缩比侧限动面(42)与控制轴高压缩比侧限动面(40)之间的距离设定成，越是靠控制轴旋转中心侧，相对地越长。同样地，在限动构件与主体低压缩比侧限动部抵接之际，在控制轴轴向观察时，主体低压缩比侧限动面与控制轴低压缩比侧限动面之间的距离设定成，越是靠控制轴旋转中心侧，相对地越长。