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Title:
圧電式のアクチュエータモジュール、及びこの圧電式のアクチュエータモジュールを組み付けるための方法
Document Type and Number:
Japanese Patent JP4277000
Kind Code:
B2
Abstract:
A piezoelectric actuator module having at least one piezoelectric component, one actuator foot, and one actuator head is surrounded by an axially extending bush. For sealing the piezoelectric actuator module in the axial direction, the actuator foot is adjoined by a diaphragm, which extends essentially in the radial direction, is joined to the bush, and has a cross section with various radii of curvature.

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Inventors:
Dieter Keenzler
Ditmer Woolman
Jean-Luc Route Large
Application Number:
JP2004528303A
Publication Date:
June 10, 2009
Filing Date:
June 06, 2003
Export Citation:
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Assignee:
ROBERT BOSCH GMBH
International Classes:
F02M51/06; F02M59/46; H01L41/053; H02N2/00; F02M47/02; F02M61/16; F02M63/00
Foreign References:
DE19909106A1
Attorney, Agent or Firm:
Toshio Yano
Einzel Felix-Reinhard
Reinhard Einsel



 
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