公开(公告)号：US20170328469A1

公开(公告)日：2017-11-16

申请号：US15528439

申请日：2015-11-12

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Andres Yarce

IPC: F16H61/4035 ,  F16H61/4096 ,  F16H61/4104 ,  F16H61/4131

CPC classification number: F16H61/4035 ,  F16H61/4096 ,  F16H61/4104 ,  F16H61/4131

Abstract: The invention relates to a hydraulic circuit provided with at least one hydraulic power machine (2, 4) connected to a low-pressure circuit (6) and to a high-pressure circuit (10) transmitting said power, wherein the machine is provided with a drain which allows internal leaks in the casing thereof to flow towards a low-pressure accumulator (8) or a vessel at atmospheric pressure, said circuit comprising an intake pipe (30) connecting the low-pressure circuit (6) to the casing of the machine, and an outlet pipe (36) forming the drain receiving the flow from the intake pipe in order to guide same towards the vessel (8), including a heat exchanger (42) and a filter (44) forming the fluid treatment elements for the entire hydraulic circuit, said circuit also comprising a means for monitoring the flow (40) in the intake and outlet pipes.

公开(公告)号：US09777834B2

公开(公告)日：2017-10-03

申请号：US14898723

申请日：2014-06-10

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Frederic Joubert ,  Arnaud Mlinaric

IPC: F16H61/00 ,  F16H61/4139 ,  B60K6/12 ,  B60K17/356 ,  F04B9/10 ,  F04B49/00 ,  F03C1/26 ,  F16H39/34 ,  F16H39/36

CPC classification number: F16H61/4139 ,  B60K6/12 ,  B60K17/356 ,  F03C1/26 ,  F04B9/10 ,  F04B49/002 ,  F16H39/34 ,  F16H39/36

Abstract: A booster device for a hydraulic circuit comprising a high-pressure circuit (12) and a low-pressure circuit (16) connected to a system generating the high pressure and to receivers, said booster device maintaining a minimum pressure in the low-pressure part, characterized in that it comprises a hydraulic motor (30) of which the inlet is connected to the high-pressure circuit (12) and the outlet to the low-pressure circuit (16), which drives a booster pump (20) sucking the fluid from a reservoir (24), in order to discharge it into this low-pressure circuit.

公开(公告)号：US09726320B2

公开(公告)日：2017-08-08

申请号：US15126250

申请日：2015-03-26

Applicant: TECHNOBOOST

Inventor： Arnaud Mlinaric ,  Laurent Gagliardini ,  Arnaud Le Dren

IPC: B60P3/22 ,  F16M13/02 ,  B60K15/07 ,  F17C13/08 ,  B60K15/067 ,  B60R11/00 ,  F16F15/08 ,  B60K15/063

CPC classification number: F16M13/02 ,  B60K15/067 ,  B60K15/07 ,  B60K2015/0634 ,  B60K2015/0675 ,  B60R11/00 ,  B60R2011/004 ,  B60R2011/0049 ,  F16F15/08 ,  F16F2230/0005 ,  F17C13/08 ,  F17C13/084 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0107 ,  F17C2205/013 ,  F17C2205/0188 ,  F17C2205/0196 ,  F17C2221/012 ,  F17C2221/035 ,  F17C2223/0123 ,  F17C2223/0153 ,  F17C2270/0168 ,  Y02E60/321

Abstract: The invention relates to a device for elastic suspension of an assembly of reservoirs (50, 60) on the underbody of a motor vehicle. The reservoirs (50, 60) are mounted substantially in parallel and have a substantially cylindrical general shape terminated by two shaped end pieces (50A, 50B; 60A, 60B). Said novel suspension device comprises two flanges (10, 11), which fit closely to the shaped end pieces (50A, 50B; 60A, 60B) of the reservoirs (50, 60) and are linked together by tie rods (30) gripping said reservoirs (50, 60), and a plurality of arms (40A, 40B, 40C, 40D) which link the flanges (10, 11) to a plurality of elastic connection points of the suspension device on the vehicle body.

公开(公告)号：US10215275B2

公开(公告)日：2019-02-26

申请号：US15528439

申请日：2015-11-12

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Andres Yarce

IPC: F16H61/4035 ,  F16H61/4096 ,  F16H61/4104 ,  F16H61/4131

Abstract: The invention relates to a hydraulic circuit provided with at least one hydraulic power machine (2, 4) connected to a low-pressure circuit (6) and to a high-pressure circuit (10) transmitting said power, wherein the machine is provided with a drain which allows internal leaks in the casing thereof to flow towards a low-pressure accumulator (8) or a vessel at atmospheric pressure, said circuit comprising an intake pipe (30) connecting the low-pressure circuit (6) to the casing of the machine, and an outlet pipe (36) forming the drain receiving the flow from the intake pipe in order to guide same towards the vessel (8), including a heat exchanger (42) and a filter (44) forming the fluid treatment elements for the entire hydraulic circuit, said circuit also comprising a means for monitoring the flow (40) in the intake and outlet pipes.

公开(公告)号：US10011161B2

公开(公告)日：2018-07-03

申请号：US15103273

申请日：2014-11-13

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Franck Roy

IPC: B60K6/46 ,  B60K6/12 ,  F15B11/08 ,  F15B20/00

CPC classification number: B60K6/12 ,  B60K6/46 ,  B60Y2200/92 ,  B60Y2400/14 ,  F15B11/08 ,  F15B20/007 ,  F15B2211/205 ,  Y02T10/6208 ,  Y02T10/6217 ,  Y02T10/6282

Abstract: A hydraulic circuit designed for a hybrid vehicle provided with a hydraulic machine (22) and a pump (20) linked to a transmission (4) driving the wheels of the vehicle, said machine and said pump being linked together in order to allow direct exchanges of fluid that take place in a very high pressure circuit (42) not comprising a pressure accumulator, characterized in that the very high pressure circuit (42) comprises safety means (110) which, in case of overpressure, discharge the fluid to a limited pressure circuit (40) provided with a pressure accumulator (46).

公开(公告)号：US20170321727A1

公开(公告)日：2017-11-09

申请号：US15533587

申请日：2015-11-19

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Andres Yarce ,  Stephane Maurel

IPC: F15B1/26 ,  F16H61/4131 ,  B60K6/12 ,  F15B21/04

CPC classification number: F15B1/265 ,  B60K6/12 ,  F15B21/044 ,  F15B21/047 ,  F15B2211/613 ,  F15B2211/89 ,  F16H61/4096 ,  F16H61/4131

Abstract: Hydraulic circuit comprising a low-pressure circuit (6) fed by a booster pump (4) that draws from a very-low-pressure reservoir (2), characterized in that this very-low-pressure reservoir (2) is leaktight and has a device for placing the internal volume (12) under negative pressure with respect to atmospheric pressure.

公开(公告)号：US20170082240A1

公开(公告)日：2017-03-23

申请号：US15126250

申请日：2015-03-26

Applicant: TECHNOBOOST

Inventor： Arnaud Mlinaric ,  Laurent Gagliardini ,  Arnaud Le Dren

IPC: F16M13/02 ,  F17C13/08 ,  F16F15/08 ,  B60R11/00 ,  B60K15/067

CPC classification number: F16M13/02 ,  B60K15/067 ,  B60K15/07 ,  B60K2015/0634 ,  B60K2015/0675 ,  B60R11/00 ,  B60R2011/004 ,  B60R2011/0049 ,  F16F15/08 ,  F16F2230/0005 ,  F17C13/08 ,  F17C13/084 ,  F17C2201/0109 ,  F17C2201/056 ,  F17C2201/058 ,  F17C2205/0107 ,  F17C2205/013 ,  F17C2205/0188 ,  F17C2205/0196 ,  F17C2221/012 ,  F17C2221/035 ,  F17C2223/0123 ,  F17C2223/0153 ,  F17C2270/0168 ,  Y02E60/321

Abstract: The invention relates to a device for elastic suspension of an assembly of reservoirs (50, 60) on the underbody of a motor vehicle. The reservoirs (50, 60) are mounted substantially in parallel and have a substantially cylindrical general shape terminated by two shaped end pieces (50A, 50B; 60A, 60B). Said novel suspension device comprises two flanges (10, 11), which fit closely to the shaped end pieces (50A, 50B; 60A, 60B) of the reservoirs (50, 60) and are linked together by tie rods (30) gripping said reservoirs (50, 60), and a plurality of arms (40A, 40B, 40C, 40D) which link the flanges (10, 11) to a plurality of elastic connection points of the suspension device on the vehicle body.

公开(公告)号：US20160303962A1

公开(公告)日：2016-10-20

申请号：US15103273

申请日：2014-11-13

Applicant: TECHNOBOOST

Inventor： Arnaud Le Dren ,  Franck Roy

IPC: B60K6/12 ,  F15B20/00 ,  F15B11/08

CPC classification number: B60K6/12 ,  B60K6/46 ,  B60Y2200/92 ,  B60Y2400/14 ,  F15B11/08 ,  F15B20/007 ,  F15B2211/205 ,  Y02T10/6208 ,  Y02T10/6217 ,  Y02T10/6282

Abstract: A hydraulic circuit designed for a hybrid vehicle provided with a hydraulic machine (22) and a pump (20) linked to a transmission (4) driving the wheels of the vehicle, said machine and said pump being linked together in order to allow direct exchanges of fluid that take place in a very high pressure circuit (42) not comprising a pressure accumulator, characterised in that the very high pressure circuit (42) comprises safety means (110) which, in case of overpressure, discharge the fluid to a limited pressure circuit (40) provided with a pressure accumulator (46).

Abstract translation: 一种设计用于混合动力车辆的液压回路，该混合动力车辆设置有液压机器（22）和连接到驱动车辆的车轮的变速器（4）的泵（20），所述机器和所述泵连接在一起以允许直接交换 在不包括压力蓄能器的非常高的压力回路（42）中发生的流体，其特征在于，所述非常高压力回路（42）包括安全装置（110），其在超压的情况下将所述流体排放到有限的位置 设有蓄压器（46）的压力回路（40）。