Invention Grant
- Patent Title: Method for the load-free opening of a separating clutch
- Patent Title (中): 分离离合器无负载开启的方法
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Application No.: US13876973Application Date: 2011-08-08
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Publication No.: US09127728B2Publication Date: 2015-09-08
- Inventor: Tino Merkel , Markus Peter
- Applicant: Tino Merkel , Markus Peter
- Applicant Address: DE Stuttgart
- Assignee: ROBERT BOSCH GMBH
- Current Assignee: ROBERT BOSCH GMBH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102010041581 20100929
- International Application: PCT/EP2011/063600 WO 20110808
- International Announcement: WO2012/041585 WO 20120405
- Main IPC: B60W10/02
- IPC: B60W10/02 ; B60W10/08 ; B60W30/18 ; F16D48/06

Abstract:
A method is provided for the load-free opening of a separating clutch. The method includes the following steps: receiving a signal for disengaging the clutch; applying a negative torque at the separating clutch using a drive machine; applying a positive, predefined torque at the separating clutch using the drive machine; and opening the separating clutch as soon as the amount of the torque applied at the separating clutch lies within predefined limit values. In other words, a torque in the known range of the system is set via a drive-side deceleration. Then, a drive-side acceleration takes place, so that the torque is increased on the drive side, starting from the known range of the system, until it generally matches the torque on the output side. This enables a load-free opening of the clutch.
Public/Granted literature
- US20130282248A1 METHOD FOR THE LOAD-FREE OPENING OF A SEPARATING CLUTCH Public/Granted day:2013-10-24
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