公开(公告)号：US20190009335A1

公开(公告)日：2019-01-10

申请号：US16065879

申请日：2016-06-18

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： Peter KLOFT ,  Herbert BALTES

IPC: B22F3/105 ,  B33Y10/00 ,  B33Y80/00 ,  F17C1/00 ,  B23K15/00

Abstract: The invention relates to a method for producing wall parts (24) of a housing for pressure vessels by means of a 3-D printing method, wherein material is applied layer-by-layer in order to form each wall part (24). Said method is characterized in that, in case of wall part geometries (28) that lead to distortions (44) that impede the application of material, the layer thickness in the application of material must be selected in such a way that the particular distortion (44) is avoided and that the formation of wall part geometries (28) that are critical in this respect is performed without support parts.

公开(公告)号：US20180347596A1

公开(公告)日：2018-12-06

申请号：US15774675

申请日：2016-09-27

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： Peter KLOFT ,  Herbert BALTES

IPC: F15B1/08 ,  F15B1/24 ,  F16K17/40 ,  F16K17/16

Abstract: A safety device, comprising a connection point (21) for a pressure accumulator (1) that is connected to a bursting unit (55) at the gas end via the connection point (21), is characterized in that the bursting unit (55) can be triggered by a controllable force element (73) and, in the triggered state, allows the pressure accumulator (1) to be emptied at the gas end.

公开(公告)号：US20180306215A1

公开(公告)日：2018-10-25

申请号：US15766864

申请日：2016-09-29

Applicant: HYDAC TECHNOLOGY GMBH ,  AIRBUS OPERATIONS GMBH

Inventor： Peter KLOFT ,  Herbert BALTES ,  Robert Marinus BEHR ,  Frank THIELECKE ,  Arne WAITSCHAT

IPC: F15B21/00 ,  F04B39/00 ,  F16L55/053

CPC classification number: F15B21/008 ,  F04B39/0027 ,  F16L55/053

Abstract: The invention relates to a damping device, particularly for damping or avoiding pressure surges such as pulses, in hydraulic supply circuits, preferably in the form of a silencer, comprising a damping housing which surrounds a damping chamber (19) and has at least one fluid inlet (11) and at least one fluid outlet (13) and a fluid receiving chamber (19) which extends between said fluid inlet (11) and fluid outlet (13), wherein, during operation of the device, a fluid flow crosses the damping chamber (19) in a through-flow direction (15), coming from the fluid inlet (11) in the direction of the fluid outlet (13), and wherein at least parts of the fluid receiving chamber (19) extend in at least one extension direction transversely with respect to the through-flow direction (15). The invention is characterised in that the fluid receiving chamber (19) immediately adjoins the fluid inlet (11) and the fluid outlet (13) and is delimited by at least one yielding wall part (4).

公开(公告)号：US20180162081A1

公开(公告)日：2018-06-14

申请号：US15580319

申请日：2016-04-25

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： Peter KLOFT ,  Herbert BALTES

IPC: B29D22/02 ,  B29C49/04 ,  F15B1/16 ,  F17C1/16

CPC classification number: B29D22/02 ,  B29C49/04 ,  B29C49/041 ,  B29C2049/2008 ,  B29C2049/2047 ,  B29L2022/02 ,  B29L2022/022 ,  B29L2022/025 ,  B29L2031/7156 ,  F15B1/165 ,  F15B2201/3152 ,  F15B2201/4053 ,  F15B2201/4155 ,  F15B2201/61 ,  F15B2201/615 ,  F17C1/16 ,  F17C2201/0109 ,  F17C2201/0147 ,  F17C2201/018 ,  F17C2203/018 ,  F17C2203/0604 ,  F17C2203/0619 ,  F17C2203/066 ,  F17C2203/0663 ,  F17C2203/0673 ,  F17C2205/0305 ,  F17C2205/0323 ,  F17C2205/0394 ,  F17C2209/2127 ,  F17C2209/2145 ,  F17C2209/2154 ,  F17C2221/014 ,  F17C2250/043 ,  F17C2250/0439 ,  F17C2250/0447 ,  F17C2260/036

Abstract: The invention relates to a method for the production of a bladder accumulator (10) which separates two media chambers (16, 18) from one another in a storage housing (12) by means of a bladder body (14), comprising at least the following production steps:—extruding a plastic tube over the bladder body (14);—shaping the plastic tube with the integrated bladder body (14) in a molding tool that corresponds to a predeterminable plastic core container (20), and—winding at least one plastic fiber from the outside on the plastic core container (20) for the purpose of creating the storage housing (12).

公开(公告)号：US20180045353A1

公开(公告)日：2018-02-15

申请号：US15556030

申请日：2016-02-19

Applicant: HYDAC TECHNOLOGY GMBH ,  AIRBUS OPERATIONS GMBH

Inventor： Herbert BALTES ,  Peter KLOFT ,  Robert Marinus BEHR ,  Frank THIELECKE ,  Arne WAITSCHAT

IPC: F16L55/027 ,  F15B21/00 ,  F16L55/05 ,  F16L55/033 ,  F16L55/04

CPC classification number: F15B21/008 ,  F15B21/00 ,  F16L55/027 ,  F16L55/02754 ,  F16L55/033 ,  F16L55/04 ,  F16L55/041 ,  F16L55/05

Abstract: A damping device, in particular for damping or avoiding pressure surges, such as pulses, in hydraulic supply circuits, preferably in the form of a silencer, having a damping housing (1) which surrounds a damping chamber and has at least one fluid inlet (35) and at least one fluid outlet (41) and a fluid receiving chamber which extends between the fluid inlet (35) and the fluid outlet (41), wherein, during operation of the device, a fluid flow crosses the damping chamber in a throughflow direction (11), coming from the fluid inlet (35) in the direction of the fluid outlet (41), and wherein at least parts of the fluid receiving chamber extend in at least one extent direction transversely with respect to the throughflow direction (11), is characterized in that more than one fluid receiving chamber is arranged one after the other in the throughflow direction (11) and in that the fluid receiving chamber which is first upstream and the fluid receiving chamber which is last downstream immediately adjoin the fluid inlet (35) and the fluid outlet (41), respectively.

公开(公告)号：US20160333896A1

公开(公告)日：2016-11-17

申请号：US15111203

申请日：2014-12-19

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： Herbert BALTES ,  Peter KLOFT

IPC: F15B1/24

CPC classification number: F15B1/24 ,  F15B2201/31 ,  F15B2201/405 ,  F15B2201/605

Abstract: The invention relates to an accumulator device, in particular in the form of a piston accumulator, having a dividing piston (22) which inside an accumulator housing (2) separates two media chambers (26, 28) from each other, and in particular separates a chamber (28) containing a working gas, such as nitrogen, from a chamber (26) containing a working fluid, such as hydraulic oil. The invention is characterized in that the dividing piston (22) is longitudinally movably guided in a guide device (24) and that the guide device (24) is arranged inside the accumulator housing (2) and extends at least partially along the longitudinal axis (10) thereof.

Abstract translation: 本发明涉及一种蓄能器装置，特别是活塞式蓄能器的形式，其具有分隔活塞（22），所述分隔活塞在储存器壳体（2）的内部彼此分离两个介质室（26,28），并且特别地分离 从包含工作流体（例如液压油）的室（26）中容纳诸如氮的工作气体的室（28）。 本发明的特征在于，分离活塞（22）在引导装置（24）中纵向移动地被引导，并且引导装置（24）布置在蓄能器壳体（2）的内部并且至少部分地沿着纵向轴线 10）。

公开(公告)号：US20160333895A1

公开(公告)日：2016-11-17

申请号：US15110964

申请日：2014-11-29

Applicant: HYDAC TECHNOLOGY GMBH

Inventor： Herbert BALTES ,  Peter KLOFT

IPC: F15B1/10

CPC classification number: F15B1/106 ,  F15B2201/4056 ,  F15B2201/605 ,  F16L55/053

Abstract: The invention relates to a hydraulic accumulator, in particular a low-pressure accumulator, comprising an accumulator housing (2) and a separating element arranged therein, in particular in the form of an accumulator bladder (22) separating two media chambers (3, 5). The hydraulic accumulator is characterized in that the accumulator housing (2) is formed of at least two shells (8, 10) welded together at their opposing end regions (24).

Abstract translation: 本发明涉及一种液压蓄能器，特别是一种低压蓄能器，其包括蓄能器壳体（2）和布置在其中的分离元件，特别是以分隔两个介质室（3,5）的蓄能器囊（22）的形式， ）。 液压蓄能器的特征在于，储存器壳体（2）由在其相对的端部区域（24）处焊接在一起的至少两个壳体（8,10）形成。