CN110182192B - 滑移防误操作驻车制动液压系统及其控制方法 - Google Patents
滑移防误操作驻车制动液压系统及其控制方法 Download PDFInfo
- Publication number
- CN110182192B CN110182192B CN201910573157.6A CN201910573157A CN110182192B CN 110182192 B CN110182192 B CN 110182192B CN 201910573157 A CN201910573157 A CN 201910573157A CN 110182192 B CN110182192 B CN 110182192B
- Authority
- CN
- China
- Prior art keywords
- valve
- oil
- hydraulic
- hydraulic motor
- pilot valve
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 71
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/141—Systems with distributor valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
- B60T13/14—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid using accumulators or reservoirs fed by pumps
- B60T13/148—Arrangements for pressure supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
- B60T15/02—Application and release valves
- B60T15/04—Driver's valves
- B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910573157.6A CN110182192B (zh) | 2019-06-28 | 2019-06-28 | 滑移防误操作驻车制动液压系统及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910573157.6A CN110182192B (zh) | 2019-06-28 | 2019-06-28 | 滑移防误操作驻车制动液压系统及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110182192A CN110182192A (zh) | 2019-08-30 |
CN110182192B true CN110182192B (zh) | 2024-03-26 |
Family
ID=67724096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910573157.6A Active CN110182192B (zh) | 2019-06-28 | 2019-06-28 | 滑移防误操作驻车制动液压系统及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110182192B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114889572B (zh) * | 2022-07-12 | 2022-10-21 | 徐州徐工挖掘机械有限公司 | 一种轮式工程车自动驻车制动液压系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201817846U (zh) * | 2010-10-14 | 2011-05-04 | 天津玖丰重工机械有限公司 | 挖掘机防误动作先导控制系统 |
CN105544645A (zh) * | 2016-02-24 | 2016-05-04 | 徐州徐工特种工程机械有限公司 | 一种具有安全保护功能的滑移装载机及其工作液压系统 |
CN206309681U (zh) * | 2016-12-27 | 2017-07-07 | 恒天九五重工有限公司 | 基于多联梭阀组的先导液压控制系统及钻机 |
CN210191449U (zh) * | 2019-06-28 | 2020-03-27 | 徐州徐工特种工程机械有限公司 | 一种滑移防误操作驻车制动液压系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10641388B2 (en) * | 2015-12-07 | 2020-05-05 | Kubota Corporation | Hydraulic system of work machine and work machine |
-
2019
- 2019-06-28 CN CN201910573157.6A patent/CN110182192B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201817846U (zh) * | 2010-10-14 | 2011-05-04 | 天津玖丰重工机械有限公司 | 挖掘机防误动作先导控制系统 |
CN105544645A (zh) * | 2016-02-24 | 2016-05-04 | 徐州徐工特种工程机械有限公司 | 一种具有安全保护功能的滑移装载机及其工作液压系统 |
CN206309681U (zh) * | 2016-12-27 | 2017-07-07 | 恒天九五重工有限公司 | 基于多联梭阀组的先导液压控制系统及钻机 |
CN210191449U (zh) * | 2019-06-28 | 2020-03-27 | 徐州徐工特种工程机械有限公司 | 一种滑移防误操作驻车制动液压系统 |
Also Published As
Publication number | Publication date |
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CN110182192A (zh) | 2019-08-30 |
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Effective date of registration: 20240416 Address after: 221004 No.99, Kunpeng North Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: XCMG CONSTRUCTION MACHINERY Co.,Ltd. SCIENCE AND TECHNOLOGY BRANCH Country or region after: China Address before: 221004 West Side of Guangde Road, Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XUGONG SPECIAL CONSTRUCTION MACHINERY Co.,Ltd. Country or region before: China |