DE9412530U1 - Hydraulic damping device - Google Patents

Hydraulic damping device

Info

Publication number
DE9412530U1
DE9412530U1 DE9412530U DE9412530U DE9412530U1 DE 9412530 U1 DE9412530 U1 DE 9412530U1 DE 9412530 U DE9412530 U DE 9412530U DE 9412530 U DE9412530 U DE 9412530U DE 9412530 U1 DE9412530 U1 DE 9412530U1
Authority
DE
Germany
Prior art keywords
pass valve
damping device
hydraulic damping
pipe
outlet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE9412530U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Original Assignee
Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG filed Critical Heilmeier and Weinlein Fabrik fuer Oel Hydraulik GmbH and Co KG
Priority to DE9412530U priority Critical patent/DE9412530U1/en
Publication of DE9412530U1 publication Critical patent/DE9412530U1/en
Priority to EP95112100A priority patent/EP0695877B1/en
Priority to AT95112100T priority patent/ATE181404T1/en
Priority to DK95112100T priority patent/DK0695877T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

Abstract

The hydraulic damper has a second by-pass valve (Z) which is arranged between a control connection (3) of the valve unit (V) and an outlet pipe (9'). The by-pass valve can be switched to a through flow position in the pressure transmitting direction. A transmission piston (K) subject to the control pressure pipe (1) is provided in the by-pass valve. The piston acts on the by-pass valve in accordance with the pressure difference between the control pressure pipe and the outlet pipe in the closing direction.
DE9412530U 1994-08-03 1994-08-03 Hydraulic damping device Expired - Lifetime DE9412530U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE9412530U DE9412530U1 (en) 1994-08-03 1994-08-03 Hydraulic damping device
EP95112100A EP0695877B1 (en) 1994-08-03 1995-08-01 Hydraulic damping device
AT95112100T ATE181404T1 (en) 1994-08-03 1995-08-01 HYDRAULIC DAMPING DEVICE
DK95112100T DK0695877T3 (en) 1994-08-03 1995-08-01 Hydraulic damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9412530U DE9412530U1 (en) 1994-08-03 1994-08-03 Hydraulic damping device

Publications (1)

Publication Number Publication Date
DE9412530U1 true DE9412530U1 (en) 1994-11-10

Family

ID=6911960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9412530U Expired - Lifetime DE9412530U1 (en) 1994-08-03 1994-08-03 Hydraulic damping device

Country Status (4)

Country Link
EP (1) EP0695877B1 (en)
AT (1) ATE181404T1 (en)
DE (1) DE9412530U1 (en)
DK (1) DK0695877T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372167A1 (en) * 2010-03-30 2011-10-05 Bosch Rexroth Oil Control S.p.A. A device for controlling a piloting pressure, in particular of a balance valve.
DE102020212201A1 (en) 2020-09-28 2022-03-31 Hawe Hydraulik Se Separate hydraulic damping module and load holding valve with separate hydraulic damping module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583138A1 (en) * 1967-12-09 1970-08-06 Gewerk Eisenhuette Westfalia Control station for two or more hydraulic control systems with mutual locking
DE4021347A1 (en) 1990-07-05 1992-01-16 Heilmeier & Weinlein HYDRAULIC CONTROL DEVICE
DE4105459A1 (en) 1991-02-21 1992-08-27 Heilmeier & Weinlein HYDRAULIC CONTROL DEVICE
DE4107776A1 (en) 1991-03-11 1992-09-17 Heilmeier & Weinlein HYDRAULIC CONTROL DEVICE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2372167A1 (en) * 2010-03-30 2011-10-05 Bosch Rexroth Oil Control S.p.A. A device for controlling a piloting pressure, in particular of a balance valve.
DE102020212201A1 (en) 2020-09-28 2022-03-31 Hawe Hydraulik Se Separate hydraulic damping module and load holding valve with separate hydraulic damping module
CN114278622A (en) * 2020-09-28 2022-04-05 哈威液压股份公司 Split hydraulic damping module and load holding valve having the same
DE102020212201B4 (en) 2020-09-28 2022-12-01 Hawe Hydraulik Se Separate hydraulic damping module and load holding valve with separate hydraulic damping module

Also Published As

Publication number Publication date
EP0695877B1 (en) 1999-06-16
EP0695877A1 (en) 1996-02-07
DK0695877T3 (en) 1999-11-22
ATE181404T1 (en) 1999-07-15

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