- 专利标题: Self-adjusting friction clutch
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申请号: US16317935申请日: 2017-08-29
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公开(公告)号: US11326652B2公开(公告)日: 2022-05-10
- 发明人: Marc Finkenzeller
- 申请人: Schaeffler Technologies AG & Co. KG
- 申请人地址: DE Herzogenaurach
- 专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人: Schaeffler Technologies AG & Co. KG
- 当前专利权人地址: DE Herzogenaurach
- 代理商 Kevin L. Parks
- 优先权: DE102016216583.6 20160901
- 国际申请: PCT/DE2017/100725 WO 20170829
- 国际公布: WO2018/041302 WO 20180308
- 主分类号: F16D13/75
- IPC分类号: F16D13/75 ; F16D13/38 ; F16D13/70 ; F16D23/12
摘要:
A friction clutch includes a housing, an axially displaceable pressure plate, a lever system for displacing the pressure plate, a ramp system arranged between the pressure plate and the lever system, a torsion device for rotating the ramp system, and a control device. The torsion device has a spindle to drive the ramp system and a drive gear with an external profile. The control device has a fastening portion fixed to the housing and a pawl with a plurality of tongues to forming a positive interlock. At least one tongue is arranged to engage the external profile. Each tongue is separated from another tongue by a gap extending in the axial direction. At least one gap, starting from a tip of the tongue, extends in the axial direction 30% or less of a minimum distance between the tip and the fastening portion.
公开/授权文献
- US20210285503A1 SELF-ADJUSTING FRICTION CLUTCH 公开/授权日:2021-09-16
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