BE1028704B1 - Aandrijfsysteem voor een werkvoertuig - Google Patents
Aandrijfsysteem voor een werkvoertuig Download PDFInfo
- Publication number
- BE1028704B1 BE1028704B1 BE20205719A BE202005719A BE1028704B1 BE 1028704 B1 BE1028704 B1 BE 1028704B1 BE 20205719 A BE20205719 A BE 20205719A BE 202005719 A BE202005719 A BE 202005719A BE 1028704 B1 BE1028704 B1 BE 1028704B1
- Authority
- BE
- Belgium
- Prior art keywords
- hydraulic
- pressure
- drive system
- electric motor
- pump
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2253—Controlling the travelling speed of vehicles, e.g. adjusting travelling speed according to implement loads, control of hydrostatic transmission
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2095—Control of electric, electro-mechanical or mechanical equipment not otherwise provided for, e.g. ventilators, electro-driven fans
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2282—Systems using center bypass type changeover valves
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2278—Hydraulic circuits
- E02F9/2292—Systems with two or more pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE20205719A BE1028704B1 (nl) | 2020-10-14 | 2020-10-14 | Aandrijfsysteem voor een werkvoertuig |
EP21202239.6A EP3985181A1 (fr) | 2020-10-14 | 2021-10-12 | Système d'entrainement pour engin de chantier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE20205719A BE1028704B1 (nl) | 2020-10-14 | 2020-10-14 | Aandrijfsysteem voor een werkvoertuig |
Publications (2)
Publication Number | Publication Date |
---|---|
BE1028704A1 BE1028704A1 (nl) | 2022-05-10 |
BE1028704B1 true BE1028704B1 (nl) | 2022-05-18 |
Family
ID=72895871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE20205719A BE1028704B1 (nl) | 2020-10-14 | 2020-10-14 | Aandrijfsysteem voor een werkvoertuig |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3985181A1 (fr) |
BE (1) | BE1028704B1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279560A1 (en) * | 2004-06-22 | 2005-12-22 | Sauer-Danfoss Inc. | Four wheel traction control valve |
US20130259619A1 (en) * | 2012-03-30 | 2013-10-03 | Komatsu Ltd. | Wheel loader and wheel loader control method |
US20130312399A1 (en) * | 2012-05-28 | 2013-11-28 | Hitachi Construction Machinery Co., Ltd. | System for driving working machine |
WO2015195246A1 (fr) * | 2014-06-20 | 2015-12-23 | Parker-Hannifin Corporation | Procédé de commande de la vitesse d'un actionneur hydraulique dans des systèmes de liaison décentrés |
US20190345692A1 (en) * | 2017-03-30 | 2019-11-14 | Hitachi Construction Machinery Co., Ltd. | Construction Machine |
US20200002922A1 (en) * | 2018-06-27 | 2020-01-02 | Kubota Corporation | Hydraulic system for working machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2444555B1 (fr) | 2009-06-18 | 2021-02-17 | Takeuchi Mfg. Co., Ltd. | Excavateur |
-
2020
- 2020-10-14 BE BE20205719A patent/BE1028704B1/nl active IP Right Grant
-
2021
- 2021-10-12 EP EP21202239.6A patent/EP3985181A1/fr active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050279560A1 (en) * | 2004-06-22 | 2005-12-22 | Sauer-Danfoss Inc. | Four wheel traction control valve |
US20130259619A1 (en) * | 2012-03-30 | 2013-10-03 | Komatsu Ltd. | Wheel loader and wheel loader control method |
US20130312399A1 (en) * | 2012-05-28 | 2013-11-28 | Hitachi Construction Machinery Co., Ltd. | System for driving working machine |
WO2015195246A1 (fr) * | 2014-06-20 | 2015-12-23 | Parker-Hannifin Corporation | Procédé de commande de la vitesse d'un actionneur hydraulique dans des systèmes de liaison décentrés |
US20190345692A1 (en) * | 2017-03-30 | 2019-11-14 | Hitachi Construction Machinery Co., Ltd. | Construction Machine |
US20200002922A1 (en) * | 2018-06-27 | 2020-01-02 | Kubota Corporation | Hydraulic system for working machine |
Also Published As
Publication number | Publication date |
---|---|
EP3985181A1 (fr) | 2022-04-20 |
BE1028704A1 (nl) | 2022-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11274417B2 (en) | Hydraulic drive system of construction machine | |
US7712309B2 (en) | Arrangement and a method for controlling a work vehicle | |
US9458842B2 (en) | Closed loop drive circuit with external brake assist | |
CA2679998C (fr) | Systeme de gestion de puissance hydraulique | |
JP2702981B2 (ja) | 制動システム並びにパイロット制御システム | |
EP3118465B1 (fr) | Pelle | |
BE1027189B1 (nl) | Aandrijfsysteem voor een werkvoertuig | |
US12037774B2 (en) | Hydraulic excavator drive system | |
JP7019556B2 (ja) | 作業機 | |
US11753798B2 (en) | Hydraulic system for working machine | |
WO2021039286A1 (fr) | Système hydraulique pour des machines de construction | |
US10435867B2 (en) | Hydraulic system for working machine | |
JP6891079B2 (ja) | 建設機械の油圧駆動システム | |
US11891781B2 (en) | Loading vehicle | |
WO2021251140A1 (fr) | Système d'entraînement de pelle hydraulique | |
BE1028704B1 (nl) | Aandrijfsysteem voor een werkvoertuig | |
EP3322621A1 (fr) | Système de freinage de véhicule | |
JP6847821B2 (ja) | 作業機の油圧システム | |
JP4509874B2 (ja) | 作業機械のハイブリッドシステム | |
JP6766030B2 (ja) | 作業機の油圧システム | |
JP6535871B2 (ja) | 産業用車両 | |
US20230313488A1 (en) | Work Vehicle | |
JP5808726B2 (ja) | 油圧駆動装置 | |
WO2022054449A1 (fr) | Système d'entraînement de pelle hydraulique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Effective date: 20220518 |