Hydraulic circuit architecture with improved operating efficiency
Applicants:
- Danfoss (Denmark) [NORA names: Danfoss; Private Research; Denmark; Europe, EU; Nordic; OECD]
- Danfoss Power Solutions II Technology AS [NORA names: Danfoss; Private Research]
- Danfoss AS [NORA names: Danfoss; Private Research]
Abstract
The present disclosure relates to a hydraulic drive system having a hydraulic circuit architecture operable in first and second modes. In a first mode, a main hydraulic pump (22) is used to drive a hydraulic actuator (24) via a closed hydraulic circuit, and a charge pump (42) provides charge flow to the closed hydraulic circuit. In a second mode the main pump set to zero displacement and the charge pump (42) is used to drive the hydraulic actuator (24).
Patent Family Records (3)
HYDRAULIC CIRCUIT ARCHITECTURE WITH ENHANCED OPERATION EFFICENCY
Danfoss Power Solutions II Technology AS AMBOJI AVINASH, DHAKATE SUHAS, INAMDAR MOHAMMEDSAEED, (...more)
2022, US-20220307595-A1
HYDRAULIC CIRCUIT ARCHITECTURE WITH ENHANCED OPERATING EFFICIENCY
Danfoss Power Solutions II Technology AS AMBOJI AVINASH, DHAKATE SUHAS, INAMDAR MOHAMMEDSAEED, (...more)
2022, EP-3959459-A1
Hydraulic circuit architecture with improved operating efficiency
Danfoss Power Solutions II Technology AS AMBOJI AVINASH, DHAKATE SUHAS, INAMDAR MOHAMMEDSAEED, (...more)
2022, CN-113939659-A