Invention Grant
- Patent Title: Laval nozzle
- Patent Title (中): 拉瓦尔喷嘴
-
Application No.: US13518052Application Date: 2010-10-25
-
Publication No.: US09206691B2Publication Date: 2015-12-08
- Inventor: Heinrich Hasemann , Manfred Schmitt , Ilona Krinn , Bernd Banzhaf , Juergen Stegmaier , Patrick Glaser
- Applicant: Heinrich Hasemann , Manfred Schmitt , Ilona Krinn , Bernd Banzhaf , Juergen Stegmaier , Patrick Glaser
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Michael Best & Friedrich LLP
- Priority: DE102009055180 20091222
- International Application: PCT/EP2010/066080 WO 20101025
- International Announcement: WO2011/085835 WO 20110721
- Main IPC: F01D17/14
- IPC: F01D17/14 ; F01D1/04 ; F01D9/02 ; F02C7/042

Abstract:
In a Laval nozzle (10) having a flow channel (12), which has a flow cross-section (14) extending in a convergent-divergent manner, according to the invention the flow channel (12) comprises mutually opposing first flow channel walls (16, 16′), which are formed by two nozzle bodies (18, 18′) spaced a fixed distance apart from one another. Two mutually opposite second flow channel walls (20, 20′), which can be moved relative toward one another or away from one another for adjusting the flow cross-section (14) of the flow channel (12), are disposed between the nozzle bodies (18, 18′).
Public/Granted literature
- US20130058772A1 LAVAL NOZZLE Public/Granted day:2013-03-07
Information query