A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYDRAULISCHER SCHALTER UND BOHRHAMMER
The invention relates to a hydraulic switch (1) comprising a separation chamber (2) which has an inlet opening, a first outlet opening (21) and a second outlet opening (22), wherein the inlet opening is connected to an inlet channel (4) and the first and the second outlet opening (21, 22) are each connected to an outlet channel (51, 52) each of which has a first longitudinal portion (521, 511) and a second longitudinal portion (522, 512), wherein the first longitudinal portion (511, 521) has, proceeding from the outlet opening (21, 22), a cross-sectional area that increases as the length increases, wherein the hydraulic switch (1) furthermore contains a first and a second feedback channel (31, 32), the inputs (311, 321) of which are located in the respective second longitudinal portion (512, 522) of one of the outlet channels (51, 52) and the outputs (312, 322) of which open out at opposite sides of the inlet channel (4). The invention also relates to a drill hammer having such a hydraulic switch.
HYDRAULISCHER SCHALTER UND BOHRHAMMER
The invention relates to a hydraulic switch (1) comprising a separation chamber (2) which has an inlet opening, a first outlet opening (21) and a second outlet opening (22), wherein the inlet opening is connected to an inlet channel (4) and the first and the second outlet opening (21, 22) are each connected to an outlet channel (51, 52) each of which has a first longitudinal portion (521, 511) and a second longitudinal portion (522, 512), wherein the first longitudinal portion (511, 521) has, proceeding from the outlet opening (21, 22), a cross-sectional area that increases as the length increases, wherein the hydraulic switch (1) furthermore contains a first and a second feedback channel (31, 32), the inputs (311, 321) of which are located in the respective second longitudinal portion (512, 522) of one of the outlet channels (51, 52) and the outputs (312, 322) of which open out at opposite sides of the inlet channel (4). The invention also relates to a drill hammer having such a hydraulic switch.
HYDRAULISCHER SCHALTER UND BOHRHAMMER
HYDRAULIC SWITCH AND DRILL HAMMER
COMMUTATEUR HYDRAULIQUE ET MARTEAU PERFORATEUR
SCHROER GENANNT FLEUTERT PHILIPP (author) / HAHN SIMON (author) / WITTIG VOLKER (author)
2025-03-19
Patent
Electronic Resource
German
IPC:
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL
,
Druckmittelbetriebene Systeme allgemein
/
B25D
Schlagwerkzeuge
,
PERCUSSIVE TOOLS
/
E02F
Baggern
,
DREDGING
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
F15C
Strömungsmittelbetriebene Schaltungselemente, besonders für Rechen- oder Steuerzwecke
,
FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
Online Contents | 2001
Online Contents | 2001
Online Contents | 1998