JP5489592B2 - 流体静力学的な駆動システム - Google Patents

流体静力学的な駆動システム Download PDF

Info

Publication number
JP5489592B2
JP5489592B2 JP2009190325A JP2009190325A JP5489592B2 JP 5489592 B2 JP5489592 B2 JP 5489592B2 JP 2009190325 A JP2009190325 A JP 2009190325A JP 2009190325 A JP2009190325 A JP 2009190325A JP 5489592 B2 JP5489592 B2 JP 5489592B2
Authority
JP
Japan
Prior art keywords
pressure
pump
line
pumping
adjusting
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 - Fee Related
Application number
JP2009190325A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010048253A5 (enExample
JP2010048253A (ja
Inventor
クラフト ヴォルフガング
ヴェルショフ ベルンヴァルト
レフラー トーマス
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.)
LHY Powertrain GmbH and Co KG
Original Assignee
Linde Hydraulics 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 Linde Hydraulics GmbH and Co KG filed Critical Linde Hydraulics GmbH and Co KG
Publication of JP2010048253A publication Critical patent/JP2010048253A/ja
Publication of JP2010048253A5 publication Critical patent/JP2010048253A5/ja
Application granted granted Critical
Publication of JP5489592B2 publication Critical patent/JP5489592B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
    • F16H61/433—Pump capacity control by fluid pressure control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2009190325A 2008-08-19 2009-08-19 流体静力学的な駆動システム Expired - Fee Related JP5489592B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008038382.1 2008-08-19
DE200810038382 DE102008038382A1 (de) 2008-08-19 2008-08-19 Hydrostatisches Antriebssystem

Publications (3)

Publication Number Publication Date
JP2010048253A JP2010048253A (ja) 2010-03-04
JP2010048253A5 JP2010048253A5 (enExample) 2012-07-05
JP5489592B2 true JP5489592B2 (ja) 2014-05-14

Family

ID=41566570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009190325A Expired - Fee Related JP5489592B2 (ja) 2008-08-19 2009-08-19 流体静力学的な駆動システム

Country Status (2)

Country Link
JP (1) JP5489592B2 (enExample)
DE (1) DE102008038382A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011011138A1 (de) 2011-02-14 2012-08-16 Linde Material Handling Gmbh Hydrostatisches Antriebssystem
DE102011107222A1 (de) * 2011-07-13 2013-01-17 Linde Material Handling Gmbh Hydrostatisches Antriebssystem mit einer im Fördervolumen verstellbaren Pumpe
DE102011107218B4 (de) 2011-07-13 2021-09-02 Linde Hydraulics Gmbh & Co. Kg Hydrostatisches Antriebssystem
US10605361B2 (en) 2018-08-31 2020-03-31 Cnh Industrial America Llc System for controlling the torsional output of a hydrostatic transmission of a work vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH077587Y2 (ja) * 1988-04-18 1995-02-22 東芝機械株式会社 可変吐出ポンプの油圧制御回路
JP3575827B2 (ja) * 1994-06-08 2004-10-13 東芝機械株式会社 可変容量ポンプのロードセンシング装置

Also Published As

Publication number Publication date
DE102008038382A1 (de) 2010-02-25
JP2010048253A (ja) 2010-03-04

Similar Documents

Publication Publication Date Title
US9512918B2 (en) Speed control system for a hydrostatic transmission
JP6253357B2 (ja) ハイドロスタティック式の駆動システム
US9200646B2 (en) Control arrangement and method for activating a plurality of hydraulic consumers
US9759212B2 (en) Electronic load sense control with electronic variable load sense relief, variable working margin, and electronic torque limiting
CN100445575C (zh) 用于控制至少两个液压消耗设备的控制布置和方法
JP6912947B2 (ja) 油圧システム
JPS63186002A (ja) 少なくとも２つのアクチュエータの流体圧駆動用制御装置
CN105546077B (zh) 静液压制动方案
US20100154404A1 (en) Hydraulic system
JP6025432B2 (ja) ハイドロスタティック式の駆動システム
JP2010048253A (ja) 流体静力学的な駆動システム
US9599107B2 (en) System and method for controlling a hydrostatic drive unit of a work vehicle using a combination of closed-loop and open-loop control
ITUB20160407A1 (it) Dispositivo di controllo idraulico per l'alimentazione del mezzo di pressione di almeno due utenze idrauliche
JP5150094B2 (ja) 流体静力学的な駆動システム
CN104500481B (zh) 负载敏感控制系统及其控制方法和具有该系统的液压设备
CN223398985U (zh) 体积流供应机构
KR20110054739A (ko) 건설기계의 유압펌프 제어장치 및 제어방법
US11421796B2 (en) Load sensing type hydraulic system with hydraulic adjustment device
JP5074591B2 (ja) 少なくとも２つのハイドロリック式の消費器を制御するための制御装置および方法
JP6218363B2 (ja) ハイドロスタティック式の駆動システム
CN104379972A (zh) 液压驱动装置
NO20180204A1 (en) Pressurisation module and secondary-controlled hydraulic system
JP5517448B2 (ja) ハイドロスタティック式の駆動システム
JP2010048253A5 (enExample)
CN202659478U (zh) 负载敏感泵的负载压力反馈设备及工程机械

Legal Events

Date Code Title Description
RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20101227

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20101228

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120518

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120518

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20130603

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130718

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130729

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20131029

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20131101

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20131129

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20131204

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131217

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140127

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140225

R150 Certificate of patent or registration of utility model

Ref document number: 5489592

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees