IN2014DN03439A - - Google Patents

Info

Publication number
IN2014DN03439A
IN2014DN03439A IN3439DEN2014A IN2014DN03439A IN 2014DN03439 A IN2014DN03439 A IN 2014DN03439A IN 3439DEN2014 A IN3439DEN2014 A IN 3439DEN2014A IN 2014DN03439 A IN2014DN03439 A IN 2014DN03439A
Authority
IN
India
Prior art keywords
control port
reversing
outlet
pressure control
during operation
Prior art date
Application number
Other languages
English (en)
Inventor
Andrea Hellstern
Rudolf Appel
Peter Roos
Original Assignee
Bosch Gmbh Robert
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 Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IN2014DN03439A publication Critical patent/IN2014DN03439A/en

Links

Classifications

    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • F04B1/205—Cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IN3439DEN2014 2011-11-12 2012-10-17 IN2014DN03439A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011118402 2011-11-12
PCT/EP2012/070534 WO2013068213A1 (fr) 2011-11-12 2012-10-17 Machine à pistons hydrostatique

Publications (1)

Publication Number Publication Date
IN2014DN03439A true IN2014DN03439A (fr) 2015-06-05

Family

ID=47071254

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3439DEN2014 IN2014DN03439A (fr) 2011-11-12 2012-10-17

Country Status (5)

Country Link
EP (1) EP2776713B1 (fr)
CN (1) CN103917780B (fr)
DE (1) DE102012218888A1 (fr)
IN (1) IN2014DN03439A (fr)
WO (1) WO2013068213A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014208406A1 (de) * 2014-05-06 2015-11-12 Robert Bosch Gmbh Hydrostatische Kolbenmaschine
KR20260112827A (ko) * 2024-01-01 2026-07-20 파커-한니핀 코포레이션 감쇠기를 갖는 유압 펌프

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725361A1 (de) * 1987-07-30 1989-02-16 Brueninghaus Hydraulik Gmbh Axialkolbenmaschine in schraegscheiben- oder schraegachsenbauart mit schlitzsteuerung und druckausgleichskanaelen
JPH08144941A (ja) * 1994-11-21 1996-06-04 Uchida Yuatsu Kiki Kogyo Kk 斜板形アキシャルピストンポンプ用脈動低減装置
JP3362576B2 (ja) * 1995-02-10 2003-01-07 ダイキン工業株式会社 可変容量形ピストン機械
DE19706116C5 (de) 1997-02-17 2012-12-20 Linde Material Handling Gmbh Vorrichtung zur Pulsationsminderung an hydrostatischen Verdrängereinheiten
JP2000345955A (ja) * 1999-05-31 2000-12-12 Toshiba Mach Co Ltd ピストンポンプ・モータ
DE10206957B4 (de) * 2002-02-19 2014-09-04 Linde Hydraulics Gmbh & Co. Kg Hydrostatische Verdrängereinheit mit einer Vorrichtung umfassend ein Speicherelement zur Verminderung von Pulsationen
WO2006085547A1 (fr) * 2005-02-10 2006-08-17 Komatsu Ltd. Pompe hydraulique a piston

Also Published As

Publication number Publication date
CN103917780B (zh) 2016-12-14
EP2776713B1 (fr) 2015-12-30
WO2013068213A1 (fr) 2013-05-16
CN103917780A (zh) 2014-07-09
DE102012218888A1 (de) 2013-05-16
EP2776713A1 (fr) 2014-09-17

Similar Documents

Publication Publication Date Title
US9695808B2 (en) Positive displacement pump and operating method thereof
NZ715645A (en) A hydraulic or pneumatic drive system, and a motor and a pump therefor
EP2177759A1 (fr) Pompe à piston en tandem
WO2017097415A8 (fr) Compresseur à deux pistons d'un dispositif d'alimentation en air comprimé
KR101653839B1 (ko) 윤활제를 정해진 양으로 분배하기 위한 장치
RU2016137335A (ru) Сильфонный насос с гидравлическим приводом
EP2998579A3 (fr) Générateur à ultra haute pression
CA2949708C (fr) Pompe alternative presentant une meilleure geometrie d'alesage transversal de cylindre de fluide
CN103174618A (zh) 一种双作用式外转子的径向柱塞液压泵
MX2019011829A (es) Intensificador de presion.
RU2016138453A (ru) Гидро(пневмо)цилиндр
WO2010117486A3 (fr) Pompe à piston à débit variable haute pression
CN103256217B (zh) 一种轴向柱塞泵回程机构
CN103967731A (zh) 一种采用配流环配油的端面凸轮驱动式轴向柱塞泵
CN103742378B (zh) 一种采用滑阀配流的径向柱塞液压泵
CN103671344B (zh) 泵送油缸及包含该泵送油缸的泵送设备
CN103982387A (zh) 一种采用旋转窗口配油的端面凸轮驱动式向柱塞泵
WO2015090702A3 (fr) Machine à pistons axiaux
CN204591659U (zh) 一种适用于径向柱塞液压泵的无滑靴的柱塞头部滚动结构
IN2013CH01375A (fr)
WO2017032271A1 (fr) Appareil tournant et système tournant appliquant un mécanisme de robinet-vanne en appui, et machinerie à fluide
JP6110074B2 (ja) 流体圧ポンプ
WO2015177231A3 (fr) Machine à pistons axiaux
JP2015218618A5 (fr)
CN104747520B (zh) 液压激振转动换向阀