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KR960023467U - 중장비의 주행구동장치 - Google Patents

중장비의 주행구동장치

Info

Publication number
KR960023467U
KR960023467U KR2019940039216U KR19940039216U KR960023467U KR 960023467 U KR960023467 U KR 960023467U KR 2019940039216 U KR2019940039216 U KR 2019940039216U KR 19940039216 U KR19940039216 U KR 19940039216U KR 960023467 U KR960023467 U KR 960023467U
Authority
KR
South Korea
Prior art keywords
equipment
driving
heavy
heavy equipment
driving equipment
Prior art date
Application number
KR2019940039216U
Other languages
English (en)
Other versions
KR0124340Y1 (ko
Inventor
홍정희
Original Assignee
대우중공업주식회사
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 대우중공업주식회사 filed Critical 대우중공업주식회사
Priority to KR2019940039216U priority Critical patent/KR0124340Y1/ko
Publication of KR960023467U publication Critical patent/KR960023467U/ko
Application granted granted Critical
Publication of KR0124340Y1 publication Critical patent/KR0124340Y1/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/024—Pressure relief valves
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Fluid-Pressure Circuits (AREA)
KR2019940039216U 1994-12-30 1994-12-30 중장비의 주행구동장치 KR0124340Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940039216U KR0124340Y1 (ko) 1994-12-30 1994-12-30 중장비의 주행구동장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940039216U KR0124340Y1 (ko) 1994-12-30 1994-12-30 중장비의 주행구동장치

Publications (2)

Publication Number Publication Date
KR960023467U true KR960023467U (ko) 1996-07-20
KR0124340Y1 KR0124340Y1 (ko) 1998-08-17

Family

ID=19405348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940039216U KR0124340Y1 (ko) 1994-12-30 1994-12-30 중장비의 주행구동장치

Country Status (1)

Country Link
KR (1) KR0124340Y1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417075B1 (ko) * 1996-12-30 2004-03-31 대우종합기계 주식회사 중장비의주행구동장치
KR101532785B1 (ko) * 2008-12-23 2015-07-01 두산인프라코어 주식회사 건설 기계의 파킹 브레이크 및 파일롯 비상해제시스템

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417075B1 (ko) * 1996-12-30 2004-03-31 대우종합기계 주식회사 중장비의주행구동장치
KR101532785B1 (ko) * 2008-12-23 2015-07-01 두산인프라코어 주식회사 건설 기계의 파킹 브레이크 및 파일롯 비상해제시스템

Also Published As

Publication number Publication date
KR0124340Y1 (ko) 1998-08-17

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19941230

UA0201 Request for examination

Patent event date: 19941230

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19980326

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19980610

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19980610

UG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20010331

Year of fee payment: 6

UR1001 Payment of annual fee

Payment date: 20010331

Start annual number: 4

End annual number: 6

LAPS Lapse due to unpaid annual fee