Lesson 19 Steering Gear

Contents

Steering Gear’s Basic Principle An Example of the Two-ram Steering Gear The Basic Principles of Operation of a Four-

ram Steering Gear

Specifications (1)Specifications (1)

transmission 传输 hydraulic 液压的 diagonally 斜对的

the act or process of passing something from one person, place or thing to another

one moved through pipes, etc. under pressure

in a diagonal direction

Specifications (2)Specifications (2)

incorporating 合并的 arrangement 布置 replenishing 补充

put or take in (something) as part of a whole; include

a group of things that are organized or placed in a particular order or position

restore (a stock or supply of something) to the former level or condition

Arrangement of Two-ram Steering Gear

The Steering Gear

Special Terms (I)

1. 启动2. 异常3. 旁通4. 传送5. 联轴节6. 反馈7. 相同的8. 亚麻布9. 强制的

activate

anomaly

bypass

convey

coupling

feedback

identical

linen

mandatory

Special Terms (II)

10. 检修11. 撞杆12. 接收器13. 致使14. 舵叶15. 轴16. 操纵17. 舵柱18. 伺服器

overhaul

ram

receiver

render

rudder

spindle

steer

stock

telemotor

Special Terms (III)

19. 舵柄20. 发送21. 发送器22. 耳轴

tiller

transmission

transmittertrunnion

Useful Expressions

floating lever

hunting gear

replenishing tank

swivel blocks

with immediate effect

浮动杆追随机构补油柜转动滑块立即

Assignment

1. Exercise II: 1-10

2. Reading comprehension

3. Summarize the text in your own words