KR100639809B1 - 건설기계의 조작레버장치 및 건설기계 - Google Patents
건설기계의 조작레버장치 및 건설기계 Download PDFInfo
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- KR100639809B1 KR100639809B1 KR1020047006779A KR20047006779A KR100639809B1 KR 100639809 B1 KR100639809 B1 KR 100639809B1 KR 1020047006779 A KR1020047006779 A KR 1020047006779A KR 20047006779 A KR20047006779 A KR 20047006779A KR 100639809 B1 KR100639809 B1 KR 100639809B1
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- lever
- prime mover
- operation member
- grip
- rotation
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- 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
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
- B66C13/56—Arrangements of handles or pedals
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- 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
- E02F9/2004—Control mechanisms, e.g. control levers
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G9/04785—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement
- G05G9/04788—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement comprising additional control elements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04774—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks with additional switches or sensors on the handle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
- Y10T74/20201—Control moves in two planes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Control Devices (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (28)
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- 복수의 구동체에 대하여 구동 지령하는 조이스틱 레버와,상기 조이스틱 레버의 선단부에, 상기 조이스틱 레버에 대하여 회전 불가능하게 설치된 그립 본체,상기 그립 본체에 대하여 회전 가능하고, 원동기 회전수를 조정하기 위하여 회전 조작되는 조작부재와,상기 조작부재로부터의 원동기 회전수 지령신호를 유효와 무효의 사이에서 전환하는 전환 스위치를 가지고,상기 조작부재를 가지는 상기 조작레버장치는, 상기 건설기계의 운전실의 좌우 양측에 배치되고,상기 전환 스위치로부터의 지령에 따라, 상기 운전실의 좌우 양측에 배치된 상기 조작레버장치 중, 어느 하나의 조작레버장치에 설치된 상기 조작부재로부터의 원동기 회전수 지령신호를 유효하게 하는 것을 특징으로 하는 건설기계의 조작레버장치.
- 복수의 구동체에 대하여 구동 지령하는 조이스틱 레버와,상기 조이스틱 레버의 선단부에, 상기 조이스틱 레버에 대하여 회전 불가능하게 설치된 그립 본체,상기 그립 본체에 대하여 회전 가능하고, 원동기 회전수를 조정하기 위하여 회전 조작되는 조작부재와,상기 조작부재의 회전조작에 따른 원동기 회전수 지령신호에 대한 원동기 회전수 지령치의 특성을 변경하는 변경장치를 가지고,상기 조작부재를 가지는 상기 조작레버장치는, 상기 건설기계의 운전실의 좌우 양측에 배치되고,상기 변경장치는, 상기 운전실의 좌측에 배치된 상기 조작부재를 일 방향으로 회전 조작하면 원동기 회전수가 증가하고, 상기 운전실의 우측에 배치된 상기 조작부재를 다른 방향으로 회전 조작하면 원동기 회전수가 증가하도록 상기 원동기 회전수 지령치의 특성을 변경하는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 기재된 건설기계의 조작레버장치로부터의 원동기 회전수 지령치와, 엑셀러레이터 페달로부터의 원동기 회전수 지령치와, 연료레버로부터의 원동기 회전수 지령치를 비교하여, 그들의 최대치를 선택하여 그 최대치에 따른 원동기 회전수제어를 행하는 것을 특징으로 하는 원동기 회전수제어시스템.
- 구동체에 대하여 구동 지령하는 레버와,상기 레버의 선단부에, 상기 레버에 대하여 회전 불가능하게 설치된 그립 본체와,상기 그립 본체의 상부에 설치되고, 원동기 회전수를 조정하기 위하여 조작되는 조작부재와,상기 조작부재에 의해 설정된 원동기 회전수에 고정하는 록부재를 가지는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 16항에 있어서,상기 조작부재와 상기 록부재는 다이얼로서 일체로 형성되고, 상기 다이얼을 회전 조작하여 원동기 회전수를 설정하고, 상기 다이얼을 눌러 그 원동기 회전수에 고정하는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 16항 또는 제 17항에 있어서,상기 레버는, 복수의 구동체에 대하여 구동 지령하는 조이스틱 레버인 것을 특징으로 하는 건설기게의 조작레버장치.
- 제 13항 또는 제 14항에 기재된 건설기계의 조작레버장치와,건설기계에 설치되는 원동기와,상기 조작레버장치에 설치되는 상기 조작부재에 의해 설정되는 원동기 회전수지령신호에 의거하여 설정된 회전수가 되도록 상기 원동기의 회전수를 제어하는 제어장치를 가지는 원동기 회전수 제어시스템.
- 제 13항 또는 제 14항에 기재된 건설기계의 조작레버장치와, 상기 조작레버장치에 의해 구동제어되는 적어도 하나의 구동체와,원동기와,상기 조작부재의 조작량에 따라 상기 원동기의 회전수를 조정하는 제어장치를 가지는 것을 특징으로 하는 건설기계.
- 제 13항 또는 제 14항에 있어서,상기 복수의 구동체는, 상기 건설기계의 주행체에 대하여 선회체를 선회 가능하게 지지하는 선회장치를 포함하고,상기 운전실의 좌우 양측에 배치되는 상기 조작레버장치의 한쪽은, 상기 선회장치의 구동을 지령하는 조작레버장치인 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항, 제 14항 및 제 21항 중 어느 한 항에 있어서,상기 조작부재는, 상기 그립 본체의 정점부에 설치되는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 22항에 있어서,상기 그립 본체의 하부에는, 플랜지부가 설치되는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 있어서,상기 조작부재는, 상기 그립 본체의 길이방향 중심축 주위로 회전 가능하게 구성되는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 있어서,상기 그립 본체는, 대략 원통형상이고, 상기 조작부재는, 대략 원통의 덮개형상인 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 있어서,상기 조작부재는, 소정의 조작량으로 그 회전을 제한받고, 상기 소정의 조작량은, 소정의 최대 원동기 회전수에 대응하는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 있어서,상기 조작부재의 조작량을 검출하여, 상기 원동기 회전수를 조정하는 제어장치에 검출한 조작량을 출력하는 조작량 검출기를 더 가지는 것을 특징으로 하는 건설기계의 조작레버장치.
- 제 13항 또는 제 14항에 있어서,상기 조작부재를 가지는 상기 조작레버장치는, 상기 선회체의 선회를 저지하는 선회 제동장치의 작동을 지령하는 선회 제동 스위치를 더 가지는 것을 특징으로 하는 건설기계의 조작레버장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2001339287 | 2001-11-05 | ||
JPJP-P-2001-00339287 | 2001-11-05 | ||
PCT/JP2002/011504 WO2003040015A1 (fr) | 2001-11-05 | 2002-11-05 | Dispositif de levier de commande d'une machine de construction et machine de construction |
Publications (2)
Publication Number | Publication Date |
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KR20040063134A KR20040063134A (ko) | 2004-07-12 |
KR100639809B1 true KR100639809B1 (ko) | 2006-10-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047006779A KR100639809B1 (ko) | 2001-11-05 | 2002-11-05 | 건설기계의 조작레버장치 및 건설기계 |
Country Status (6)
Country | Link |
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US (1) | US7293625B2 (ko) |
EP (1) | EP1462408B1 (ko) |
JP (1) | JP3889745B2 (ko) |
KR (1) | KR100639809B1 (ko) |
CN (1) | CN1325365C (ko) |
WO (1) | WO2003040015A1 (ko) |
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2002
- 2002-11-05 WO PCT/JP2002/011504 patent/WO2003040015A1/ja active Application Filing
- 2002-11-05 KR KR1020047006779A patent/KR100639809B1/ko active IP Right Grant
- 2002-11-05 US US10/493,691 patent/US7293625B2/en not_active Expired - Lifetime
- 2002-11-05 EP EP02778053A patent/EP1462408B1/en not_active Expired - Lifetime
- 2002-11-05 JP JP2003542069A patent/JP3889745B2/ja not_active Expired - Lifetime
- 2002-11-05 CN CNB02821983XA patent/CN1325365C/zh not_active Expired - Lifetime
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JPH05116884A (ja) * | 1991-10-24 | 1993-05-14 | Hitachi Constr Mach Co Ltd | 建設機械の旋回レバーグリツプ |
Also Published As
Publication number | Publication date |
---|---|
WO2003040015A1 (fr) | 2003-05-15 |
US7293625B2 (en) | 2007-11-13 |
CN1582253A (zh) | 2005-02-16 |
CN1325365C (zh) | 2007-07-11 |
KR20040063134A (ko) | 2004-07-12 |
US20050034915A1 (en) | 2005-02-17 |
EP1462408B1 (en) | 2012-05-23 |
JPWO2003040015A1 (ja) | 2005-02-24 |
EP1462408A1 (en) | 2004-09-29 |
JP3889745B2 (ja) | 2007-03-07 |
EP1462408A4 (en) | 2010-03-31 |
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