pawl

英

美

网络  棘爪; 制转杆; 掣爪; 卡爪

复数：pawls　

英英释义

noun

• a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward
  Synonym:detentclickdog

双语例句

• The pipe tongs is mainly composed of a fixed jaw, a movable jaw, a racket wheel, a spring, a pawl, a movable pin and a connecting pin;
  主要由固定钳口、活动钳口、棘轮、弹簧、棘爪、活动销和连接销等组成。
• Design characteristics of pawl pole permanent synchronous machine
  爪极永磁同步电机的设计特点
• This paper deels with the filling density calculation and design methods to determine the num-bers of the pawl and teeth of the ratchet wheel as well as linkage lengths of the mechanism.
  本文对该机构的纬密计算，棘爪数、棘轮齿数以及传动连轩长度的确定等设计方法均作了较为详细的介绍。
• A toothed wheel or rack engaged with a pawl that permits it to move in only one direction.
  连接着棘爪的只能允许朝一个方向运动的齿轮或齿轮架。
• The blades are positioned on the large handle by a rotating shaft screw, and the pushing pawl and a pawl torsion spring are connected with the small handle through the pawl pin.
  小手柄上通过棘爪销柱连接有推进棘爪及棘爪扭簧，推进棘爪受到棘爪扭簧的压力始终压制在刀片的齿上；
• Move the feed dog up or down to perform adjustment, then securely tighten the screw. The fastening tool further includes a coil feeder ( 720) assembly having an indexing pawl ( 722).
  上下移动送布牙调节高度，然后拧紧紧固螺丝。紧固工具还包括具有分度棘爪的卷料进给组件。
• Simulation and Analysis of a Two-raking Pawl Loading Mechanism
  双耙爪式装载机构的模拟分析
• And adjusting the friction torque between the ratchet wheel and pawl can effectively increase the code discrimination performance of micro-electromechanical system code lock.
  通过控制棘轮棘爪处的摩擦力矩可有效提高微机电系统密码锁的鉴码性能。
• Ratchet mechanism is often used in the reducer of the casting crane. This paper uses Pro/ ENGINEER software to create the ratchet mechanism and simulate its running and studies the stress and deformation of the ratchet wheel pawl by Pro/ MECHANICA.
  针对铸造起重机用减速器常采用的棘轮装置，采用三维实体造型软件Pro/ENGINEER建立其实体模进行运动仿真，利用Pro/MECHANICA有限元分析模块对棘爪进行应力、应变分析，得到棘爪需加强的部分。
• This paper introduces the structure and design characteristics of pawl pole permanent synchronous machine, and illustrates the relations among main structure sizes.
  介绍爪极永磁同步电机转子的结构及设计特点，并说明了一些主要结构尺寸间的关系。