论文部分内容阅读
1原喷油器孔组件的结构及其工艺性第一代ZH1105W型柴油机,喷油器孔组件如图1所示,由气缸盖1上喷油器孔如图2所示,喷油器铜套2和密封环3组成,我们称其为喷油器孔组件。其最终功能是容纳喷油器并将喷油器与冷却水隔离。喷油器孔其主要功能是: a.形成容纳喷油器铜套空间; b.可固定喷油器铜套; c.容纳密封原件。喷油器铜套2的主要功能是: a.隔离冷却水; b.容纳喷油器; c.散发热量,与喷油器孔和密封原件形成安装喷油器的无冷却水空间A和隔离冷
1 The structure of the original injector hole assembly and its technology The first generation ZH1105W diesel engine, injector hole assembly shown in Figure 1, from the cylinder head 1 on the injector hole shown in Figure 2, injector copper Set 2 and seal ring 3, which we call the injector hole assembly. Its ultimate function is to accommodate the injector and isolate the injector from the cooling water. Injector hole its main function is: a. To form a space to accommodate injector copper sleeve ;. b. Fixed injector brass sleeve; c. To accommodate the original seal. Main features of the injector copper sleeve 2 are: a. Isolating the cooling water; b. Accommodating the injector; c. Distributing heat to form a space between the injector bore and the seal, cold