The lower end of each piston rod is reduced in diameter to fit a bore in （）， this being secured to the piston rod by a nut.
D
举一反三
- The outside diameter of the pipe is （） the diameter of the bore of the piston rod， the result being that an annular space formed between the piston rod and the pipe.
- The small end of the connecting rod is attached to the piston with a （）.
- The piston rings are manufactured with a diameter （） the bore of the cylinder.
- Which term describes piston pins having bearing surfaces in both the piston bosses and connecting rod eye?（）
- Modern engines are fitted with the continuous type of bearing. On the continuous type,the piston rod has a _____ which is bolted onto the top of the crosshead pin. A: nut B: screw C: foot D: cap
内容
- 0
The position of the piston parts in relation to each other is secured by means of （） in the crown.
- 1
For one or two types of engine， the piston and rod can be withdrawn downwards from the cylinder into the crankcase and then out through the （）.
- 2
At bottom dead center, the centerline of the connecting rod usually coincides with the（） A: angularity of the piston motion B: inertia moment from the piston C: centerline of the cylinder D: centerline of the king pi
- 3
The position of the piston parts in relation to each other is secured by means of （） and a dowel pin in the crown.
- 4
The lower section of a piston is called the （）.