CN111017014B - 一种液压转向装置 - Google Patents
一种液压转向装置 Download PDFInfo
- Publication number
- CN111017014B CN111017014B CN201910931420.4A CN201910931420A CN111017014B CN 111017014 B CN111017014 B CN 111017014B CN 201910931420 A CN201910931420 A CN 201910931420A CN 111017014 B CN111017014 B CN 111017014B
- Authority
- CN
- China
- Prior art keywords
- connection point
- metering pump
- switching valve
- valve
- pressure
- 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.)
- Active
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
- B62D5/093—Telemotor driven by steering wheel movement
- B62D5/097—Telemotor driven by steering wheel movement gerotor type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/001—Steering non-deflectable wheels; Steering endless tracks or the like control systems
- B62D11/005—Hydraulic control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- B62D5/083—Rotary valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
- B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018124912.8A DE102018124912B4 (de) | 2018-10-09 | 2018-10-09 | Hydraulische Lenkeinrichtung mit Übersetzungsänderung |
DE102018124912.8 | 2018-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111017014A CN111017014A (zh) | 2020-04-17 |
CN111017014B true CN111017014B (zh) | 2022-07-01 |
Family
ID=69886528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910931420.4A Active CN111017014B (zh) | 2018-10-09 | 2019-09-29 | 一种液压转向装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11485410B2 (zh) |
CN (1) | CN111017014B (zh) |
DE (1) | DE102018124912B4 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020106438B4 (de) | 2020-03-10 | 2022-03-31 | Danfoss Power Solutions Aps | Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit |
DE102020106440A1 (de) * | 2020-03-10 | 2021-09-16 | Danfoss Power Solutions Aps | Hydraulische Lenkeinheit |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2314057A (en) * | 1995-03-29 | 1997-12-17 | Danfoss As | Hydraulic control arrangement |
CN1211954A (zh) * | 1996-02-24 | 1999-03-24 | 丹福斯有限公司 | 液压控制装置 |
CN203623771U (zh) * | 2013-12-26 | 2014-06-04 | 湖北万山宏业汽车零部件有限公司 | 工程机械用应急转向系统 |
CN208978949U (zh) * | 2018-09-05 | 2019-06-14 | 芜湖中意液压科技股份有限责任公司 | 一种负荷传感液压转向器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH059515Y2 (zh) * | 1986-06-11 | 1993-03-09 | ||
CN2089789U (zh) | 1990-07-09 | 1991-12-04 | 西安交通大学 | 心脏功能无损伤自动检测仪 |
DE19942544C2 (de) | 1999-09-07 | 2003-12-04 | Bosch Rexroth Ag | Hydraulische Lenkeinrichtung mit Übersetzungsänderung |
DE19945122B4 (de) * | 1999-09-21 | 2004-08-12 | Sauer-Danfoss Holding Aps | Hydraulische Steuereinrichtung |
DE10065554B4 (de) | 2000-12-28 | 2005-05-25 | Sauer-Danfoss Holding Aps | Lenksystem für ein Fahrzeug |
DE10216959B8 (de) * | 2002-04-17 | 2004-07-08 | Sauer-Danfoss (Nordborg) A/S | Hydraulische Steuereinrichtung |
US8225603B2 (en) * | 2008-02-07 | 2012-07-24 | Eaton Corporation | Fluid controller with multiple fluid meters |
EP2610142B1 (en) | 2011-12-27 | 2014-03-05 | Sauer-Danfoss ApS | Hydraulic steering device |
EP2757024B1 (en) * | 2013-01-16 | 2015-06-24 | Danfoss Power Solutions Aps | A hydraulic steering control arrangement |
-
2018
- 2018-10-09 DE DE102018124912.8A patent/DE102018124912B4/de active Active
-
2019
- 2019-09-29 CN CN201910931420.4A patent/CN111017014B/zh active Active
- 2019-10-01 US US16/590,212 patent/US11485410B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2314057A (en) * | 1995-03-29 | 1997-12-17 | Danfoss As | Hydraulic control arrangement |
CN1211954A (zh) * | 1996-02-24 | 1999-03-24 | 丹福斯有限公司 | 液压控制装置 |
CN203623771U (zh) * | 2013-12-26 | 2014-06-04 | 湖北万山宏业汽车零部件有限公司 | 工程机械用应急转向系统 |
CN208978949U (zh) * | 2018-09-05 | 2019-06-14 | 芜湖中意液压科技股份有限责任公司 | 一种负荷传感液压转向器 |
Also Published As
Publication number | Publication date |
---|---|
DE102018124912B4 (de) | 2022-09-29 |
CN111017014A (zh) | 2020-04-17 |
US11485410B2 (en) | 2022-11-01 |
DE102018124912A1 (de) | 2020-04-09 |
US20200108862A1 (en) | 2020-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No.5, rustshosse, parsimold, Germany Applicant after: Danfoss power systems PARSIM Co.,Ltd. Address before: No.5, rustshosse, parsimold, Germany Applicant before: HYDRAULIK NORD FLUIDTECHNIK GmbH & Co.KG |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: PARSIM, Germany Applicant after: Danfoss power systems PARSIM Co.,Ltd. Address before: No.5, rustshosse, parsimold, Germany Applicant before: Danfoss power systems PARSIM Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210930 Address after: PARSIM, Germany Applicant after: White drive motor and steering gear Co.,Ltd. Address before: PARSIM, Germany Applicant before: Danfoss power systems PARSIM Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |