KR102582845B1 - 작업 차량 및 작업 차량용 구동추출장치 - Google Patents
작업 차량 및 작업 차량용 구동추출장치 Download PDFInfo
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- KR102582845B1 KR102582845B1 KR1020210162838A KR20210162838A KR102582845B1 KR 102582845 B1 KR102582845 B1 KR 102582845B1 KR 1020210162838 A KR1020210162838 A KR 1020210162838A KR 20210162838 A KR20210162838 A KR 20210162838A KR 102582845 B1 KR102582845 B1 KR 102582845B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of change-speed gearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
- B60K17/24—Arrangements of mountings for shafting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
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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
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
- B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
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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
- B60T13/74—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 electrical assistance or drive
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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
- B60T13/74—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 electrical assistance or drive
- B60T13/741—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 electrical assistance or drive acting on an ultimate actuator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
- F16D25/061—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having interengaging clutch members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/38—Brakes with a plurality of rotating discs all lying side by side mechanically actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/345—Parking lock mechanisms or brakes in the transmission using friction brakes, e.g. a band brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/20—Off-Road Vehicles
- B60Y2200/22—Agricultural vehicles
- B60Y2200/221—Tractors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2125/00—Components of actuators
- F16D2125/18—Mechanical mechanisms
- F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
- F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
- F16D2125/36—Helical cams, Ball-rotating ramps
- F16D2125/38—Helical cams, Ball-rotating ramps with plural cam or ball-ramp mechanisms arranged concentrically with the brake rotor axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
- F16H2037/044—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between forward or reverse
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
- F16H37/043—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion
- F16H2037/045—Combinations of toothed gearings only change gear transmissions in group arrangement without gears having orbital motion comprising a separate gearing unit for shifting between high and low ratio range
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 작업 차량의 동력 전달 구조를 설명하기 위한 도면이다.
도 3 및 도 4는 본 발명의 일 실시예에 따른 작업 차량의 구동 추출 장치를 설명하기 위한 도면이다.
도 5 및 도 6은 본 발명의 일 실시예에 따른 작업 차량의 제2 브레이크를 설명하기 위한 도면이다.
120 : 제1 구동 휠 130 : 제2 구동 휠
140 : 제1 브레이크 200 : 사용자 운전부
300 : 트랜스미션 310 : 정역부
320 : 주변속부 330 : 고속/저속 유압 클러치
340 : 주변속 유압 클러치 350 : 부변속부
400 : 구동 추출 장치 410 : 전륜 출력축
420 : 추출 하우징 430 : 추출 클러치
440 : 제2 브레이크 450 : 중공의 추출 기어
500 : 유압 변속 밸브 장치 600 : 유압 PTO 밸브 장치
700 : PTO 장치
Claims (14)
- 구동원, 제1 구동 휠, 제2 구동 휠, 상기 구동원으로부터의 상기 제1 구동 휠로 동력을 전달하는 트랜스미션 및 상기 제1 구동 휠을 정지하기 위한 제1 브레이크를 포함하는 작업 차량에 있어서,
상기 트랜스미션에 부착되어 상기 트랜스미션로부터 동력을 추출하며, 상기 제2 구동 휠로 선택적으로 동력을 전달하는 구동 추출 장치를 포함하며,
상기 구동 추출 장치는,
상기 트랜스미션에 부착되는 추출 하우징;
상기 트랜스미션에서 상기 제2 구동 휠과 연결된 출력축으로 동력을 선택적으로 전달하는 추출 클러치; 및
상기 출력축을 정지하기 위한 제2 브레이크;를 포함하며,
상기 구동 추출 장치는 구동 추출 기어와 연결되며 상기 출력축 주위를 회전하는 중공의 추출 기어를 더 포함하며,
상기 제2 브레이크는 상기 중공의 추출 기어의 외면에 구속되는 제1 마찰판, 상기 추출 하우징의 내면에 구속되는 제2 마찰판, 및 상기 제1 마찰판과 상기 제2 마찰판 간의 결속을 제어하는 제2 브레이크 액츄에이터를 포함하는 것을 특징으로 하는 작업 차량.
- 제1항에 있어서,
상기 추출 클러치 및 상기 제2 브레이크는 상기 추출 하우징 내에 수용되는 것을 특징으로 하는 작업 차량.
- 제1항에 있어서,
상기 추출 클러치는 2륜 모드 또는 4륜 모드로 전환되며, 상기 제2 브레이크가 상기 제2 구동 휠을 구속하는 위치로 이동하면서 상기 추출 클러치는 동시에 4륜 모드로 전환되는 것을 특징으로 하는 작업 차량.
- 삭제
- 제1항에 있어서,
상기 추출 하우징의 내면에는 상기 제2 마찰판이 스플라인 결합으로 구속되며, 상기 제2 브레이크 액츄에이터의 외면도 동일한 상기 스플라인 결합으로 구속되는 것을 특징으로 하는 작업 차량.
- 제5항에 있어서,
상기 제2 브레이크 액츄에이터는 상기 추출 하우징의 내면과 상기 스플라인 결합으로 고정되는 고정판, 상기 고정판과 마주하는 회전판, 및 상기 회전판과 상기 고정판 사이에 개재되는 적어도 3개의 볼을 포함하며,
상기 고정판과 상기 제2 마찰판의 스플라인 외경이 동일하며,
상기 고정판에 대해 상기 회전판이 회전하면서 상기 회전판이 상기 제1 마찰판 및 상기 제2 마찰판 간의 간격을 조절하는 것을 특징으로 하는 작업 차량.
- 제6항에 있어서,
상기 회전판을 회전시키기 위한 브레이크 레버는 상기 회전판과 연동하는 레버 축을 포함하며, 상기 레버 축은 상기 추출 하우징의 전방에서부터 상기 제2 구동 휠과 연결되는 상기 출력축과 평행한 방향으로 진입하여 조립되는 것을 특징으로 하는 작업 차량.
- 구동원, 제1 구동 휠, 제2 구동 휠, 상기 구동원으로부터의 상기 제1 구동 휠로 동력을 전달하는 트랜스미션 및 상기 제1 구동 휠을 정지하기 위한 제1 브레이크를 포함하는 작업 차량을 위한 구동 추출 장치에 있어서,
상기 트랜스미션의 외부로 제공되는 추출 하우징;
상기 트랜스미션에서 상기 제2 구동 휠과 연결된 출력축으로 동력을 선택적으로 전달하는 추출 클러치; 및
상기 출력축을 정지하기 위한 제2 브레이크;를 포함하며,
상기 구동 추출 장치는 상기 트랜스미션에 부착되어 상기 트랜스미션로부터 동력을 추출하며, 상기 제2 구동 휠로 선택적으로 동력을 전달하며,
상기 구동 추출 기어와 연결되며 상기 출력축 주위를 회전하는 중공의 추출 기어를 더 포함하며,
상기 제2 브레이크는 상기 추출 기어의 외면에 구속되는 제1 마찰판, 상기 추출 하우징의 내면에 구속되는 제2 마찰판, 및 상기 제1 마찰판과 상기 제2 마찰판 간의 결속을 제어하는 제2 브레이크 액츄에이터를 포함하는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
- 제8항에 있어서,
상기 추출 클러치 및 상기 제2 브레이크는 상기 추출 하우징 내에 수용되는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
- 제8항에 있어서,
상기 추출 클러치는 2륜 모드 또는 4륜 모드로 전환되며, 상기 제2 브레이크가 상기 제2 구동 휠을 구속하는 위치로 이동하면서 상기 추출 클러치는 강제로 4륜 모드로 전환되는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
- 삭제
- 제8항에 있어서,
상기 추출 하우징의 내면에는 상기 제2 마찰판이 스플라인 결합으로 구속되며, 상기 제2 브레이크 액츄에이터의 외면도 동일한 상기 스플라인 결합으로 구속되는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
- 제12항에 있어서,
상기 제2 브레이크 액츄에이터는 상기 추출 하우징의 내면과 상기 스플라인 결합으로 고정되는 고정판, 상기 고정판과 마주하는 회전판, 및 상기 회전판과 상기 고정판 사이에 개재되는 적어도 3개의 볼 을 포함하며,
상기 고정판과 상기 제2 마찰판의 스플라인 외경이 동일하며,
상기 고정판에 대해 상기 회전판이 회전하면서 상기 회전판이 상기 제1 마찰판 및 상기 제2 마찰판 간의 간격을 조절하는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
- 제13항에 있어서,
상기 회전판을 회전시키기 위한 브레이크 레버는 상기 회전판과 연동하는 레버 축을 포함하며, 상기 레버 축은 상기 추출 하우징의 전방에서부터 상기 제2 구동 휠과 연결되는 상기 출력축과 평행한 방향으로 진입하여 조립되는 것을 특징으로 하는 작업 차량용 구동 추출 장치.
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KR1020210162838A KR102582845B1 (ko) | 2021-11-23 | 2021-11-23 | 작업 차량 및 작업 차량용 구동추출장치 |
PCT/IB2022/061173 WO2023094956A1 (ko) | 2021-11-23 | 2022-11-19 | 작업 차량 및 작업 차량용 구동추출장치 |
EP22898034.8A EP4438370A4 (en) | 2021-11-23 | 2022-11-19 | CONSTRUCTION VEHICLE AND CONSTRUCTION VEHICLE DRIVE EXTRACTION DEVICE |
CN202280078026.0A CN118302319A (zh) | 2021-11-23 | 2022-11-19 | 作业车辆及作业车辆用驱动提取装置 |
US18/712,683 US20250010708A1 (en) | 2021-11-23 | 2022-11-19 | Work vehicle and power extraction device for work vehicle |
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US20200269685A1 (en) * | 2019-02-21 | 2020-08-27 | Yamaha Hatsudoki Kabushiki Kaisha | Vehicle |
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WO1985005080A1 (en) * | 1984-05-08 | 1985-11-21 | Zahnradfabrik Friedrichshafen Ag | All-wheel drive for vehicle |
JPH066305Y2 (ja) * | 1987-11-02 | 1994-02-16 | 株式会社神崎高級工機製作所 | ディスクブレーキ機構 |
JP2556782B2 (ja) * | 1991-09-20 | 1996-11-20 | セイレイ工業株式会社 | 前輪舵取り車両における旋回機構 |
KR950003840A (ko) * | 1993-07-19 | 1995-02-17 | 이용규 | 광대역 레이다 검출기 |
JP2002249033A (ja) * | 2001-02-21 | 2002-09-03 | Yanmar Agricult Equip Co Ltd | 走行車両のブレーキ装置 |
JP4758800B2 (ja) * | 2006-03-30 | 2011-08-31 | 株式会社クボタ | トラクタのpto伝動構造 |
CN102837604B (zh) * | 2012-09-18 | 2015-02-11 | 洛阳聚翔机械科技有限公司 | 拖拉机动力输出制动器与离合器联动操纵装置 |
JP6076189B2 (ja) * | 2013-04-26 | 2017-02-08 | 株式会社小松製作所 | ホイールローダ |
GB201720475D0 (en) * | 2017-12-08 | 2018-01-24 | Agco Int Gmbh | Utility vehicle braking |
DE102019100366A1 (de) * | 2019-01-09 | 2020-07-09 | Schaeffler Technologies AG & Co. KG | Stirnraddifferentialgetriebe |
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JP2001182758A (ja) * | 1999-12-28 | 2001-07-06 | Kanzaki Kokyukoki Mfg Co Ltd | トラクタの前輪駆動クラッチ |
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