基本信息:
- 专利标题: SOUFFLET DE DIRECTION
- 专利标题(英):STEERING BELLOWS
- 申请号:PCT/FR2022/052047 申请日:2022-10-27
- 公开(公告)号:WO2023073326A1 公开(公告)日:2023-05-04
- 发明人: MAITAY, Frédéric , BOURBIGOT, Lionel , POULLAOUEC, Jérémy
- 申请人: TRELLEBORG CARQUEFOU
- 申请人地址: 24 rue de Grande Bretagne
- 专利权人: TRELLEBORG CARQUEFOU
- 当前专利权人: TRELLEBORG CARQUEFOU
- 当前专利权人地址: 24 rue de Grande Bretagne
- 代理机构: GODINEAU, Valérie et al.
- 优先权: FRFR2111448 2021-10-28
- 主分类号: F16J3/04
- IPC分类号: F16J3/04 ; B62D3/12 ; F16D3/84 ; F16J3/06 ; F16J15/52 ; F16C11/06
A steering bellows (1) comprising a sleeve (2) delimited by a peripheral lateral wall (3), said sleeve (2) comprising, in succession in the axial direction, at least one first annular end, referred to as the large base (4), a part (5) which can be deformed in the direction of an elongation or shortening of said bellows (1) and which is formed of a succession of coaxial turns, a second annular end referred to as the small base (6), said sleeve (2) comprising a zone (7) of transition between the deformable part (5) and the large base (4) and having, in the transition zone (7), a radial outlet (8) provided in the peripheral lateral wall (3) of the sleeve (2). The radial outlet (8) is closed by a tubular endpiece (9) that is mounted on said radial outlet (8) and that has a first end (10) connected to the radial outlet (8) and an opposite closed end (11), this endpiece (9) extending outside the sleeve (2), this endpiece (9) internally delimiting a cavity (10) housing at least one fluid-tightness sensor (13) of said bellows.
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16J | 活塞;缸;一般压力容器;密封 |
------F16J3/00 | 隔膜;膜盒;膜盒活塞 |
--------F16J3/04 | .膜盒 |