- 专利标题: Explosion-proof cross-type limit switch
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申请号: US15121469申请日: 2015-02-25
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公开(公告)号: US10192692B2公开(公告)日: 2019-01-29
- 发明人: Leja Reinhold , Volker Dietrich , Jonas Hartmann , Jürgen Kasper
- 申请人: Konecranes Global Corporation
- 申请人地址: FI Hyvinkää
- 专利权人: Konecranes Global Corporation
- 当前专利权人: Konecranes Global Corporation
- 当前专利权人地址: FI Hyvinkää
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: DE102014102403 20140225
- 国际申请: PCT/EP2015/053926 WO 20150225
- 国际公布: WO2015/128374 WO 20150903
- 主分类号: H01H3/40
- IPC分类号: H01H3/40 ; H01H3/16 ; H01H21/28 ; B66C13/50 ; B66D1/56 ; B66D3/24
摘要:
A cross-type limit switch (10) with a housing (12) that contains a gear mechanism (24) that includes a cover plate (38), base plate (48), and intermediate plate (42). The intermediate plate (42) has first and second cutouts (44, 46) within which respective gearwheels (54, 58) are arranged. The first and second gear wheels (54, 58) have respective plugthrough openings (56, 60), and a shaft (20) coupled to an actuating lever (18) outside the housing is rotatably mounted in a first bearing arrangement (22) connected to the housing. The actuating lever shaft (20) extends through the first plugthrough opening (56) of the first gear wheel (54) for rotating and radially locating the first gear wheel (54). A rotary switch (30) arranged in the housing (12) has a switch shaft (138) rotatably mounted in a second bearing arrangement (106, 34) that extend through the second plugthrough opening (60) of the second gearwheel for rotating and radially locating the second gearwheel (58).
公开/授权文献
- US20160358720A1 EXPLOSION-PROOF CROSS-TYPE LIMIT SWITCH 公开/授权日:2016-12-08
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