DE50301604D1 - Geräuscharmes Hydraulikaggregat - Google Patents

Geräuscharmes Hydraulikaggregat

Info

Publication number
DE50301604D1
DE50301604D1 DE50301604T DE50301604T DE50301604D1 DE 50301604 D1 DE50301604 D1 DE 50301604D1 DE 50301604 T DE50301604 T DE 50301604T DE 50301604 T DE50301604 T DE 50301604T DE 50301604 D1 DE50301604 D1 DE 50301604D1
Authority
DE
Germany
Prior art keywords
sidewalls
power unit
low noise
hydraulic power
base
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
DE50301604T
Other languages
English (en)
Inventor
Alfons Herr
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.)
Bosch Rexroth AG
Original Assignee
Bosch Rexroth AG
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 Bosch Rexroth AG filed Critical Bosch Rexroth AG
Priority to DE50301604T priority Critical patent/DE50301604D1/de
Application granted granted Critical
Publication of DE50301604D1 publication Critical patent/DE50301604D1/de
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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping
    • F04B53/002—Noise damping by encapsulation
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/26—Supply reservoir or sump assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Pressure Circuits (AREA)
DE50301604T 2002-10-22 2003-09-25 Geräuscharmes Hydraulikaggregat Expired - Lifetime DE50301604D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50301604T DE50301604D1 (de) 2002-10-22 2003-09-25 Geräuscharmes Hydraulikaggregat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10249337A DE10249337A1 (de) 2002-10-22 2002-10-22 Geräuscharmes Hydraulikaggregat
DE50301604T DE50301604D1 (de) 2002-10-22 2003-09-25 Geräuscharmes Hydraulikaggregat

Publications (1)

Publication Number Publication Date
DE50301604D1 true DE50301604D1 (de) 2005-12-15

Family

ID=32049558

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10249337A Withdrawn DE10249337A1 (de) 2002-10-22 2002-10-22 Geräuscharmes Hydraulikaggregat
DE50301604T Expired - Lifetime DE50301604D1 (de) 2002-10-22 2003-09-25 Geräuscharmes Hydraulikaggregat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10249337A Withdrawn DE10249337A1 (de) 2002-10-22 2002-10-22 Geräuscharmes Hydraulikaggregat

Country Status (4)

Country Link
EP (1) EP1413772B1 (de)
AT (1) ATE309470T1 (de)
DE (2) DE10249337A1 (de)
ES (1) ES2251659T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013208455A1 (de) * 2013-05-08 2014-11-13 Robert Bosch Gmbh Geräuscharmes Hydraulikaggregat
DE102016009951A1 (de) * 2016-08-12 2018-02-15 Volker Kay Müller Hydraulisches Antriebsaggregat
AT519817A1 (de) * 2017-04-06 2018-10-15 Engel Austria Gmbh Hydrauliksystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337131A1 (de) * 1993-02-02 1994-09-08 Rexroth Mannesmann Gmbh Hydraulikaggregat
DE4406233A1 (de) * 1994-02-25 1995-08-31 Wilo Gmbh Vorrichtung mit einer elektromotorisch betriebenen Pumpe
DE4421375A1 (de) * 1994-06-18 1995-12-21 Rexroth Mannesmann Gmbh Hydraulikaggregat

Also Published As

Publication number Publication date
ES2251659T3 (es) 2006-05-01
EP1413772B1 (de) 2005-11-09
DE10249337A1 (de) 2004-05-06
ATE309470T1 (de) 2005-11-15
EP1413772A1 (de) 2004-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition