CN104728329A - 水陆两栖车车轮液压收放减震系统 - Google Patents

水陆两栖车车轮液压收放减震系统 Download PDF

Info

Publication number
CN104728329A
CN104728329A CN201310720698.XA CN201310720698A CN104728329A CN 104728329 A CN104728329 A CN 104728329A CN 201310720698 A CN201310720698 A CN 201310720698A CN 104728329 A CN104728329 A CN 104728329A
Authority
CN
China
Prior art keywords
hydraulic
communicated
pipeline
valve
interface
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.)
Pending
Application number
CN201310720698.XA
Other languages
English (en)
Inventor
董云峰
霍智杰
郭忠厚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PANWOO AVIATION TECHNOLOGY Co Ltd
Original Assignee
PANWOO AVIATION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PANWOO AVIATION TECHNOLOGY Co Ltd filed Critical PANWOO AVIATION TECHNOLOGY Co Ltd
Priority to CN201310720698.XA priority Critical patent/CN104728329A/zh
Publication of CN104728329A publication Critical patent/CN104728329A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/0408Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics details, e.g. antifreeze for suspension fluid, pumps, retarding means per se
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/22Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
    • F16F9/28Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger with two parallel cylinders and with the two pistons or plungers connected together

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

本发明属于一种水陆两栖车车轮液压收放减震系统,包括液压动力包(1),其特征在于液压动力包(1)的高压出口与电磁控制阀(4)的接口1用管路连通,电磁控制阀(4)的接口2用管路与液压动力包(1)连通;电磁控制阀(4)的接口3用管路与溢流阀(2)、压力表(3)和液控单向阀(11)的接口3和液压减震缸一(5)连通;液压减震缸一(5)与液压减震缸二(6)连通,液压减震缸二(6)用管路与小节流孔(10)、大节流孔(8)和液压动力包(1)的接口2连通;大节流孔(8)与单向阀(9)连通;单向阀(9)、小节流孔(10)用管路同蓄能器(7)连通。该发明结构简单,安装方便,减震效果好。

Description

水陆两栖车车轮液压收放减震系统
技术领域
本发明属于水陆两栖车,特别涉及一种水陆两栖车车轮液压收放减震系统。 
背景技术
高速轮式水陆两栖车辆的一个重要性能指标是水上行驶速度,在发动机和喷水推进器功率一定的情况下,通过减小车辆水上行驶阻力可以提高车辆在水上的行驶速度。当车轮收起时,形成流线型车身可以减小车辆水上行驶阻力。现有的车轮收放系统通常包括液压控制系统、收放机械结构、悬架结构和油气弹簧等,车轮收放系统对布置空间要求较高,安装复杂,减震效果差。 
发明内容
本发明的目的在于克服上述技术不足,提供一种结构简单,安装方便,减震效果好的水陆两栖车车轮液压收放减震系统。 
本发明解决技术问题所采用的技术方案是:一种水陆两栖车车轮液压收放减震系统,包括液压动力包,其特征在于液压动力包的高压出口与电磁控制阀的接口1用管路连通,电磁控制阀的接口2 用管路与液压动力包连通;电磁控制阀的接口3用管路与溢流阀、压力表和液控单向阀的接口3和液压减震缸一连通;液压减震缸一与液压减震缸二连通,液压减震缸二用管路与小节流孔、大节流孔和液压动力包的接口2连通;大节流孔与单向阀连通;单向阀、小节流孔用管路同蓄能器连通。 
本发明的有益效果是:该发明结构简单,安装方便,减震效果好。 
附图说明
以下结合附图,以实施例具体说明。 
图1是水陆两栖车车轮液压收放减震系统的系统原理图。 
图中:1-液压动力包;2-溢流阀;3-压力表;4-电磁控制阀;5-液压减震缸一;6-液压减震缸二;7-蓄能器;8-大节流孔;9-单向阀;10-小节流孔;11-液控单向阀;12-油池。 
具体实施方式
实施例,参照附图,一种水陆两栖车车轮液压收放减震系统,包括液压动力包1,其特征在于液压动力包1的高压出口与电磁控制阀4的接口1用管路连通,电磁控制阀4的接口2 用管路与液压动力包1连通;电磁控制阀4的接口3用管路与溢流阀2、压力表3和液控单向阀11的接口3和液压减震缸一5连通;液压减震缸一5与液压减震缸二6连通,液压减震缸二6用管路与小节流孔10、大节流孔8和液压动力包1的接口2连通;大节流孔8与单向阀9连通;单向阀9、小节流孔10用管路同蓄能器7连通。液压动力包1由电动机、溢流阀2、单向阀9、压力表3和滤器组成。溢流阀2与油池12连通。 
该发明的使用控制过程:溢流阀2压力的设定:启动液压动力包1,给电磁控制阀4电信号,使阀芯左位处于工作状态。当液压减震缸一5完全伸出后,调整溢流阀2上的压力调节螺钉,通过压力表3管察。当压力达到设定值后,用备帽将压力调节螺钉锁死。关闭液压动力包1,电磁控制阀4回复中位。 
车轮收起:启动液压动力包1,给电磁控制阀4电信号,使其阀芯右位处于工作状态,给电磁控制阀4电信号,使其阀芯处于闭合状态。此时动力包提供的液压油通过电磁控制阀4、单向阀9,进入液压减震缸一5的有杆腔,推动活塞杆做回收运动,进而带动车轮做收起动作。液压减震缸一5的无杆腔中的液压油经液控单向阀11,电磁控制阀4回到液压动力包1的油箱中。当车轮完全收起后,关闭液压动力包1,电磁控制阀4断电。 
车轮放下:启动液压动力包1,给电磁控制阀4电信号,使阀芯左位处于工作状态。此时动力包提供的液压油通过电磁控制阀4,液控单向阀11,进入液压减震缸一5的无杆腔,推动活塞杆做伸出运动,进而带动车轮做放下动作。液压减震缸一5的有杆腔中的液压油经小节流孔10进入液压减震缸一5的无杆腔,形成差速回路。当车轮完全放下后,压力表3的压力值达到设定值后,关闭液压动力包1,电磁控制阀4断电。 
减震工作:当车轮完全放下后,系统处于减震工作状态。此时电磁控制阀4处于常开状态,起作用是将液压减震缸一5的有杆腔和无杆腔连通,使其成为“柱塞缸”。当车轮受到冲击时,车轮上受到的作用力经悬挂机构传递到液压减震缸一5的活塞杆上,推动活塞杆做回收运动。此时液压减震缸一5中的液压油经大节流孔8,单向阀9以及并联的小节流孔10进入蓄能器7中。当冲击结束,蓄能器7中的液压油经小节流孔10回到液压减震缸二6中,完成一次减震循环。 

Claims (1)

1.一种水陆两栖车车轮液压收放减震系统,包括液压动力包(1),其特征在于液压动力包(1)的高压出口与电磁控制阀(4)的接口1用管路连通,电磁控制阀(4)的接口2 用管路与液压动力包(1)连通;电磁控制阀(4)的接口3用管路与溢流阀(2)、压力表(3)和液控单向阀(11)的接口3和液压减震缸一(5)连通;液压减震缸一(5)与液压减震缸二(6)连通,液压减震缸二(6)用管路与小节流孔(10)、大节流孔(8)和液压动力包(1)的接口2连通;大节流孔(8)与单向阀(9)连通;单向阀(9)、小节流孔(10)用管路同蓄能器(7)连通。
CN201310720698.XA 2013-12-24 2013-12-24 水陆两栖车车轮液压收放减震系统 Pending CN104728329A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310720698.XA CN104728329A (zh) 2013-12-24 2013-12-24 水陆两栖车车轮液压收放减震系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310720698.XA CN104728329A (zh) 2013-12-24 2013-12-24 水陆两栖车车轮液压收放减震系统

Publications (1)

Publication Number Publication Date
CN104728329A true CN104728329A (zh) 2015-06-24

Family

ID=53452555

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310720698.XA Pending CN104728329A (zh) 2013-12-24 2013-12-24 水陆两栖车车轮液压收放减震系统

Country Status (1)

Country Link
CN (1) CN104728329A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019166695A1 (en) * 2018-02-27 2019-09-06 Fiellberg Oy Power unit for controlling a pressure medium for load control
US10781905B2 (en) 2015-08-18 2020-09-22 Bayerische Motoren Werke Aktiengesellschaft Sprocket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10781905B2 (en) 2015-08-18 2020-09-22 Bayerische Motoren Werke Aktiengesellschaft Sprocket
WO2019166695A1 (en) * 2018-02-27 2019-09-06 Fiellberg Oy Power unit for controlling a pressure medium for load control

Similar Documents

Publication Publication Date Title
CN104369639A (zh) 轮式两栖车辆可收放式油气悬架系统和控制方法
CN203962822U (zh) 一种减震器
CN205349893U (zh) 一种具有同步升降及调姿功能的油气悬挂系统
CN203637503U (zh) 水陆两栖车液压收放悬挂装置
CN103042893A (zh) 油气悬挂系统及工程车辆
CN203641374U (zh) 水陆两栖车车轮液压收放减震系统
CN104728329A (zh) 水陆两栖车车轮液压收放减震系统
CN103640694B (zh) 一种缓冲减载拦阻钩钩臂
CN203543573U (zh) 防侧翻液压减震系统及工程车辆
CN204025494U (zh) 一种油气弹簧缸
CN203449879U (zh) 防俯仰防侧倾液压互联悬架系统
CN219623010U (zh) 一种汽车减震器能量回收装置
CN203945937U (zh) 油气悬挂液压系统及具有该系统的轮式车辆
CN207673772U (zh) 一种油气悬挂缸
CN102996696A (zh) 重型工矿车辆所用后悬架油缸
CN201670154U (zh) 吊臂变幅油缸缓冲装置
CN206478155U (zh) 两栖车车轮全液压收放减震系统
CN202727913U (zh) 汽车车身自适应升高装置
CN202782562U (zh) 安装有油气悬挂车辆的高度控制系统
CN202782560U (zh) 一种汽车油气悬挂系统
CN203189597U (zh) 一种具有外置油路的油压减震装置
CN202782561U (zh) 装有油气悬挂车辆的提升桥系统
CN203335507U (zh) 一种电磁液力组合控制阀
CN203770505U (zh) 带反压气室油气弹簧
CN203770508U (zh) 单气室油气弹簧

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150624

WD01 Invention patent application deemed withdrawn after publication