中科微点-全球专利检索

  1. Login
  2. Sign Up
Invention Grant
US09010204B2 Torque limiter in particular for an actuator of the nacelle of an aircraft turbojet engine 有权
特别是用于飞机涡轮喷气发动机的机舱的致动器的扭矩限制器

  • Patent Title: Torque limiter in particular for an actuator of the nacelle of an aircraft turbojet engine
  • Patent Title (中): 特别是用于飞机涡轮喷气发动机的机舱的致动器的扭矩限制器
  • Application No.: US13265602
    Application Date: 2010-04-07
  • Publication No.: US09010204B2
    Publication Date: 2015-04-21
  • Inventor: Pierre Moradell-Casellas
  • Applicant: Pierre Moradell-Casellas
  • Applicant Address: FR Gonfreville l'Orcher
  • Assignee: Aircelle
  • Current Assignee: Aircelle
  • Current Assignee Address: FR Gonfreville l'Orcher
  • Agency: Brinks Gilson & Lione
  • Priority: FR0901959 20090423
  • International Application: PCT/FR2010/050667 WO 20100407
  • International Announcement: WO2010/122253 WO 20101028
  • Main IPC: B63H11/10
  • IPC: B63H11/10 ;  F02K3/02 ;  F02K1/54 ;  F16H3/06 ;  F02K1/76 ;  F16H25/20
Torque limiter in particular for an actuator of the nacelle of an aircraft turbojet engine
Abstract:
The invention relates to a torque limiter for an actuator including a screw (101), a nut mounted on said screw, an actuation tube (105) rigidly connected to the nut and means (109, 133) for rotating said screw, said limiter being characterized in that it includes an abutment (115, 110) capable of: preventing the rotation of said tube (105) by friction simply by an axial force exerted by said screw (101) onto said nut during the movement thereof; and enabling the rotation of said tube (105) when said nut arrives at an axial abutment of said screw beyond a predetermined torque threshold defined by the axial force.
Abstract(Chinese):

本发明涉及一种用于致动器的扭矩限制器，其包括螺钉（101），安装在所述螺钉上的螺母，刚性地连接到螺母的致动管（105）和用于旋转所述螺钉的装置（109,133），所述限制器 其特征在于，它包括一个支座（115,110），能够：通过所述螺钉（101）在其运动期间由所述螺钉（101）施加到所述螺母上的轴向力，阻止所述管（105）的旋转; 并且当所述螺母到达所述螺杆的轴向邻接超过由轴向力限定的预定扭矩阈值时，能够使所述管（105）旋转。

Public/Granted literature
Information query
Espacenet
Patent Agency Ranking
0/0