Title:
PRESSURE INTENSIFIER, METHOD FOR OPERATING A PRESSURE INTENSIFIER, AND USE OF A PRESSURE INTENSIFIER
Document Type and Number:
WIPO Patent Application WO/2013/087593
Kind Code:
A9
Abstract:
The invention relates to a pressure intensifier (10), having a pressure-intensifier housing (11), in which a low-pressure piston (15) with a first pressure surface (18) is arranged in the pressure-intensifier housing (11), which low-pressure piston (15) delimits a low-pressure region (22) in a low-pressure region (20), having a high-pressure piston (16) which has a second pressure surface (19), which is smaller than the first pressure surface (18), and delimits a high-pressure chamber (35) in the pressure-intensifier housing (11), wherein the low-pressure piston (15) is coupled to the high-pressure piston (16), wherein the first pressure surface (18) is connected to a first pumping device (30) which loads the first pressure surface (18) with a first medium (24), wherein the high-pressure piston (16) can be moved between a bottom dead centre (UT) and a top dead centre (OT), wherein the high-pressure chamber (35) can be connected at least indirectly via a connecting line (36) with a smaller cross-sectional area than the second pressure surface (19) to a surface of a component (1) to be processed, and having a second pumping device (40) for a second medium (37), which second pumping device (40) is connected at least indirectly to the high-pressure chamber. It is provided according to the invention that the second pumping device (40) has a connector (38) which opens into the high-pressure chamber (35) of the pressure-intensifier housing (11).
Inventors:
DAUNER ANDREAS (DE)
RUECKAUF ANDREAS (DE)
LISCHKA PETER (DE)
BEETZ STEFFEN (DE)
RUECKAUF ANDREAS (DE)
LISCHKA PETER (DE)
BEETZ STEFFEN (DE)
Application Number:
PCT/EP2012/075012
Publication Date:
October 10, 2013
Filing Date:
December 11, 2012
Export Citation:
Assignee:
BOSCH GMBH ROBERT (DE)
DAUNER ANDREAS (DE)
RUECKAUF ANDREAS (DE)
LISCHKA PETER (DE)
BEETZ STEFFEN (DE)
DAUNER ANDREAS (DE)
RUECKAUF ANDREAS (DE)
LISCHKA PETER (DE)
BEETZ STEFFEN (DE)
International Classes:
F04B9/113; B23P9/00; C21D7/12; F03C1/007; F04B3/00; F04B5/00; F15B3/00
Attorney, Agent or Firm:
ROBERT BOSCH GMBH (Stuttgart, DE)
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