CN1295187A - 内燃机液压启动装置 - Google Patents

内燃机液压启动装置 Download PDF

Info

Publication number
CN1295187A
CN1295187A CN 00132198 CN00132198A CN1295187A CN 1295187 A CN1295187 A CN 1295187A CN 00132198 CN00132198 CN 00132198 CN 00132198 A CN00132198 A CN 00132198A CN 1295187 A CN1295187 A CN 1295187A
Authority
CN
China
Prior art keywords
combustion engine
internal combustion
hydraulic motor
oil
accumulator
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
CN 00132198
Other languages
English (en)
Inventor
乔文平
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 00132198 priority Critical patent/CN1295187A/zh
Publication of CN1295187A publication Critical patent/CN1295187A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

本发明是一种主要为单缸柴油机和无蓄电池的农用动力机械设计的内燃机启动装置,其特点是采用液力启动,该装置由蓄能器、液压马达、油泵和控制元件组成,启动内燃机时可操作控制阀,使蓄能器储存的压力油驱动液压马达,再经减速器使内燃机主轴旋转。油泵在内燃机启动后能及时向蓄能器补充压力油以备再次启动使用。本发明启动装置结构简单可靠,使用成本低,推广前景良好。

Description

内燃机液压启动装置
本发明涉及内燃机辅助器件，具体而言是一种内燃机启动装置。
现有内燃机如活塞式内燃机的启动装置一般为电启动，也有手摇启动。电启动需要自备笨重的蓄电池，而手摇启动又费力而不安全。
本发明的目的就是要提供一种启动安全省力，实用可靠的内燃机启动装置。
为达发明目的而设计的内燃机启动装置由蓄能器、液压马达、油泵和控制元件组成，蓄能器储存的压力经控制阀输入液压马达，液压马达经减速器启动内燃机，油泵向蓄能器补充压力油。液压马达可为单向旋转式液压马达，控制元件为手柄式操作阀和液控单向阀以及与其相通的卸荷阀。
本发明液压蓄能启动装置结构简单，启动转速和转矩能满足内燃机的要求，保证启动可靠，发动机启动后蓄能器能快速蓄能，保证发动机再次启动需要，该装置免维护，使用寿命长，安装成本及运转费用较低，经济价值明显。本发明装置尤其实用单缸柴油机和无蓄电池的农用动力机械。
以下结合附图实施例描述本发明。
图1为本发明内燃机启动装置回路示意图。
如图1所示，由单向旋转式液压马达4经减速器3与内燃机飞轮2或主轴相连，启动内燃机时，操作手柄式操作阀5，隔离式蓄能器6及流向单向旋转式液压马达4从而驱动内燃机后流入油箱1。内燃机启动后油泵8能及时将压力油经液控单向阀7送入隔离式蓄能器6，供再次启动时，卸荷器9能保证系统安全。

Claims (2)

1、一种内燃机启动装置，其特征在于由蓄能器、液压马达、油泵和控制元件组成，蓄能器储存的压力油经控制阀输入液压马达，液压马达经减速器启动内燃机，油泵向蓄能器补充压力油。
2、根据权利要求1所述的内燃机启动装置，其特征在于液压马达为单向旋转式液压马达，控制元件为手柄式操作阀和液控单向阀以及与其相通的卸荷阀。
CN 00132198 2000-12-21 2000-12-21 内燃机液压启动装置 Pending CN1295187A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00132198 CN1295187A (zh) 2000-12-21 2000-12-21 内燃机液压启动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00132198 CN1295187A (zh) 2000-12-21 2000-12-21 内燃机液压启动装置

Publications (1)

Publication Number Publication Date
CN1295187A true CN1295187A (zh) 2001-05-16

Family

ID=4595044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00132198 Pending CN1295187A (zh) 2000-12-21 2000-12-21 内燃机液压启动装置

Country Status (1)

Country Link
CN (1) CN1295187A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230436A (zh) * 2011-06-14 2011-11-02 江苏科技大学 柴油机液压起动储能装置
CN103216499B (zh) * 2013-05-08 2016-04-13 昆山晋桦豹胶轮车制造有限公司 一种液压泵零负载启动装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230436A (zh) * 2011-06-14 2011-11-02 江苏科技大学 柴油机液压起动储能装置
CN102230436B (zh) * 2011-06-14 2013-08-07 江苏科技大学 柴油机液压起动储能装置
CN103216499B (zh) * 2013-05-08 2016-04-13 昆山晋桦豹胶轮车制造有限公司 一种液压泵零负载启动装置

Similar Documents

Publication Publication Date Title
KR102334344B1 (ko) 선박의 축 발전기 운전 방법
US9303612B2 (en) Hydrostatic starter device of an internal combustion engine
US4502431A (en) Pre-combustion engine lubrication system
EP2772612B1 (en) Compressed air engine assembly with compressed air supplement circuit
JP5042298B2 (ja) 内燃機関
US7434640B2 (en) Method for reducing torque required to crank engine in hybrid vehicle
US9745972B2 (en) Drive train of a vehicle
US9926901B2 (en) Hydraulic starter and pre-lubrication system for an internal combustion engine
USRE37268E1 (en) Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit
US20240218774A1 (en) Transmission shaft brake for engine auto restart
CN102802987B (zh) 汽车发动机启动方法及装置
CN1295187A (zh) 内燃机液压启动装置
US20080245323A1 (en) Pump System for Supplying Pressurized Hydraulic Fluid to a Hydraulically Activated Valvetrain
US20190017459A1 (en) Method for starting an internal combustion engine
CN2228552Y (zh) 车载发动机液压起动装置
CN205400966U (zh) 发动机复合起动装置
CN200999684Y (zh) 柴油机液压起动装置
WO2019156181A1 (ja) 油圧駆動装置
CN203221878U (zh) 独立式自动切换混合动力传动箱
WO2018207749A1 (ja) エンジンの始動制御装置及び始動制御方法
CN201521323U (zh) 发动机全程辅助润滑系统
RU2023198C1 (ru) Устройство для запуска двигателя внутреннего сгорания
CN108812598B (zh) 一种智能化枸杞园移动喷雾平台遥控启停系统
RU213744U1 (ru) Компактный компрессорный агрегат
SU1146219A1 (ru) Гидравлическа система гидромеханической коробки передач транспортного средства

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication