Hydraulic driveline with a secondary module
Номер патента: EP3469235A1
Опубликовано: 17-04-2019
Автор(ы): Carlos Maximiliano Giorgio Bort, Davide Moser, Giulio Ornella
Принадлежит: Dana Italia SRL
Опубликовано: 17-04-2019
Автор(ы): Carlos Maximiliano Giorgio Bort, Davide Moser, Giulio Ornella
Принадлежит: Dana Italia SRL
Реферат: The invention refers to a hydraulic driveline (1) for a vehicle comprising: a main hydraulic circuit (8) with a first hydraulic displacement unit (4) which is fluidly connected with a second hydraulic displacement unit (5) said second hydraulic displacement unit (5) forming a primary hydraulic load of the driveline, the first hydraulic displacement unit (4) being drivingly connected with a combustion engine (3), wherein the driveline further comprises a hydraulic accumulator assembly (6a, 6b) which is selectively fluidly connected to the main hydraulic circuit by one or more controllable valves (HPA, HPB, LPA, LPB) of a first group of valves, and wherein the driveline further comprises a first secondary module (28, 28') that comprises a first fluid communication (23, 23', 24, 24') of the hydraulic accumulator assembly (6a, 6b) with a first secondary hydraulic load (27, 37) of the hydraulic driveline wherein the first fluid communication comprises one or more controllable valves (20, 20', 21, 21', 22) that allow connecting the hydraulic accumulator assembly (6a, 6b) with the first secondary load (27, 37) or separating the hydraulic accumulator assembly (6a, 6b) from the first secondary load and that belong to a second group of valves, wherein the controllable valves of the second group of valves are controllable independently of the controllable valves of the first group of valves.
Hydraulic driveline with a secondary module
Номер патента: WO2017216121A1. Автор: Giulio Ornella,Davide Moser,Carlos Maximiliano Giorgio Bort. Владелец: DANA ITALIA SPA. Дата публикации: 2017-12-21.