Invention Grant
- Patent Title: Lifting apparatus and injection valve
- Patent Title (中): 起重设备和注射阀
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Application No.: US11575154Application Date: 2005-09-06
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Publication No.: US07726629B2Publication Date: 2010-06-01
- Inventor: Willibald Schürz , Martin Simmet
- Applicant: Willibald Schürz , Martin Simmet
- Applicant Address: DE Hannover
- Assignee: Continental Automotive GmbH
- Current Assignee: Continental Automotive GmbH
- Current Assignee Address: DE Hannover
- Agency: King & Spalding L.L.P.
- Priority: DE102004044153 20040913
- International Application: PCT/EP2005/054376 WO 20050906
- International Announcement: WO2006/029973 WO 20060323
- Main IPC: F16K31/02
- IPC: F16K31/02

Abstract:
A lifting apparatus comprising a counter bearing (8) provided with a first recess (9), having a conical bearing surface (10), and an actuator unit comprising an actuator (6) whose axial extension is dependent upon an actuating signal. The actuator unit has a shoulder which is formed in an area of the actuator unit which faces away from the output and which has a domed surface (11). The domed surface (11) of the actuator unit rests upon the conical bearing surface (10) of the counter-bearing (8). The injection valve comprises said lifting device and an injector needle which is coupled to the lifting apparatus on the output side thereof and which prevents the flow of fluid through the injector nozzle when closed and otherwise releases it.
Public/Granted literature
- US20080210788A1 Lifting Apparatus and Injection Valve Public/Granted day:2008-09-04
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