KR20010014550A - 트랙터의 변속장치 - Google Patents
트랙터의 변속장치 Download PDFInfo
- Publication number
- KR20010014550A KR20010014550A KR1020000011664A KR20000011664A KR20010014550A KR 20010014550 A KR20010014550 A KR 20010014550A KR 1020000011664 A KR1020000011664 A KR 1020000011664A KR 20000011664 A KR20000011664 A KR 20000011664A KR 20010014550 A KR20010014550 A KR 20010014550A
- Authority
- KR
- South Korea
- Prior art keywords
- transmission
- shaft
- clutch
- gear
- main
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
- F16H3/097—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts the input and output shafts being aligned on the same axis
-
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
- F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
-
- 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
-
- 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
-
- 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
- F16H2037/049—Forward-reverse units with forward and reverse gears for achieving multiple forward and reverse gears, e.g. for working machines
-
- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0026—Transmissions for multiple ratios comprising at least one creep low gear, e.g. additional gear for extra low speed or creeping
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19242—Combined gear and clutch
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19377—Slidable keys or clutches
- Y10T74/19386—Multiple clutch shafts
- Y10T74/194—Selective
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19377—Slidable keys or clutches
- Y10T74/19386—Multiple clutch shafts
- Y10T74/19405—Multiple forward and reverse
-
- 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
- Y10T74/21—Elements
- Y10T74/2186—Gear casings
-
- 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
- Y10T74/21—Elements
- Y10T74/2186—Gear casings
- Y10T74/2189—Cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Of Transmissions (AREA)
- Structure Of Transmissions (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (5)
- 서로 평행한 제1축 및 제2축에 설치된 기어열의 조합에 의하여 변속출력축(58)상에 복수단수의 동력을 얻는 주 변속장치(24);이 주 변속장치(24)와 협력하여 동일수의 변속단의 전진동력과 후진동력을 만들어내는 전후진 전환장치(21); 를 포함하는 트랙터의 변속장치에 있어서:상기 주 변속장치(24)와 상기 전후진 전환장치(21)와의 사이에서, 상기 제1축(45)을 통하여 상기 전진동력이 전달되고, 상기 제2축(44)을 통하여 상기 후진동력이 전달되는 것을 특징으로 하는 트랙터의 변속장치.
- 제 1 항에 있어서, 상기 전후진 전환장치(21)로부터의 전진동력이 상기 제1축(45)을 통하여 상기 주 변속장치(24)에 입력되어, 상기 전후진 전환장치(21)로부터의 후진동력이 상기 제2축(44)을 통하여 상기 주 변속장치(24)에 입력되는 것을 특징으로 하는 트랙터의 변속장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 전후진 전환장치(21)와 상기 주 변속장치(24)가 변속기케이스(2)내에 설치되고, 상기 전후진 전환장치(21)가 기어케이스(20)내에 미리 조립되어 있고, 이 기어케이스(20)가 변속기케이스(2)에 고정가능하게 구성되어 있는 것을 특징으로 하는 트랙터의 변속장치.
- 제 3 항에 있어서, 상기 변속기케이스(2)가, 상기 엔진(1)으로부터의 동력을 전달 차단하는 주클러치(19)를 수납하는 클러치 실(16)과 상기 주 변속장치(24)를 수납하는 변속기실(17)로 격벽(15)으로 구획되고, 상기 기어케이스(20)가 상기 클러치실에 위치하고, 상기 주 클러치(19)가, 이 주 클러치(19)와 상기 기어케이스(20) 사이에 설치된 릴리스 포크(36)에 의하여 접속 차단 가능하게 구성되고, 또한 이 릴리스 포크(36)가 주 클러치(19)를 향하여 볼록하게 만곡형성되어 있는 것을 특징으로 하는 트랙터의 변속장치.
- 제 1 항 또는 제 2 항에 있어서, 상기 전후진 전환장치(21)와 상기 주 변속장치(24)가 변속기케이스(2)내에 설치되고, 이 변속기케이스(2)가, 상기 엔진(1)으로부터의 동력을 전달 차단하는 주 클러치(19)를 수납하는 클러치실(16)과 상기 주 변속장치(24)를 수납하는 변속기실(17)로 격벽(15)으로 구획되고, 상기 전후진 전환장치(21)의 조작레버(13)가 조향핸들장치(7)에 설치되고, 이 조작레버(13)를 상기 전후진 전환장치(21)에 연계하는 조작축(53)이, 상기 클러치(16)내에 연직방향으로 연장설치되어있는 것을 특징으로 하는 트랙터의 변속장치.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11202195A JP2001030778A (ja) | 1999-07-15 | 1999-07-15 | トラクターの変速装置 |
JP99-202198 | 1999-07-15 | ||
JP99-202195 | 1999-07-15 | ||
JP11202198A JP2001030781A (ja) | 1999-07-15 | 1999-07-15 | トラクターの変速装置 |
JP99-202196 | 1999-07-15 | ||
JP20219699A JP3643502B2 (ja) | 1999-07-15 | 1999-07-15 | トラクターの変速装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010014550A true KR20010014550A (ko) | 2001-02-26 |
KR100373595B1 KR100373595B1 (ko) | 2003-02-26 |
Family
ID=27328057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0011664A KR100373595B1 (ko) | 1999-07-15 | 2000-03-09 | 트랙터의 변속장치 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6397693B1 (ko) |
KR (1) | KR100373595B1 (ko) |
IT (1) | IT1317270B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913582B2 (en) | 2007-05-17 | 2011-03-29 | Ls Mtron Ltd. | Transmission for tractor |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002357249A (ja) * | 2001-06-04 | 2002-12-13 | Fuji Heavy Ind Ltd | 自動変速機 |
EP1844250B1 (fr) * | 2005-01-27 | 2008-12-24 | Volvo Compact Equipment Sas | Boite de vitesse pour chariot elevateur a fleche telescopique, et engin equipe d'une telle boite de vitesse |
JP4437447B2 (ja) * | 2005-02-22 | 2010-03-24 | 株式会社クボタ | トラクタのミッション構造 |
US8726763B2 (en) * | 2006-06-07 | 2014-05-20 | John P. Davis | Binary gearbox |
JP4782188B2 (ja) * | 2008-12-24 | 2011-09-28 | 株式会社日立ニコトランスミッション | 気動車用ツインクラッチ式変速機 |
EP3450800B1 (en) * | 2010-09-28 | 2020-03-04 | Kubota Corporation | Power transmission device of tractor |
EP2859254B1 (en) | 2012-06-07 | 2019-12-04 | CNH Industrial Italia S.p.A. | System and method for performing shuttle shifts with a transmission of a work vehicle |
KR101314363B1 (ko) | 2012-06-18 | 2013-10-04 | 현대위아 주식회사 | 4륜 구동 차량의 부변속기 구조 |
EP3203118B1 (en) * | 2014-09-29 | 2021-03-03 | Aichi Machine Industry Co., Ltd. | Gearbox and method for assembling same |
US11112005B2 (en) | 2018-03-28 | 2021-09-07 | Cnh Industrial America Llc | Transmission system for a work vehicle |
WO2020050216A1 (ja) * | 2018-09-05 | 2020-03-12 | 株式会社クボタ | トラクタ、トラクタの走行用伝動装置、及びそのトラクタの走行用伝動装置を備えたトラクタ |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777332A (en) * | 1949-02-19 | 1957-01-15 | Friedrich K H Nallinger | Drive, particularly for vehicles |
US2825232A (en) * | 1955-01-19 | 1958-03-04 | Caterpillar Tractor Co | Gear type power transmission |
US2881627A (en) * | 1956-05-24 | 1959-04-14 | Int Harvester Co | Reverse creeper-drive for tractors |
US3348644A (en) * | 1965-07-19 | 1967-10-24 | Twin Disc Clutch Co | Control for a power drive system and including shift-restricting inhibitors for a reversible transmission |
US3893345A (en) * | 1973-08-27 | 1975-07-08 | Clark Equipment Co | Transmissions |
US3858455A (en) * | 1973-08-27 | 1975-01-07 | Clark Equipment Co | Transmissions |
JPS51114555A (en) * | 1975-04-02 | 1976-10-08 | Toyota Motor Corp | Speed change gear |
US4132133A (en) * | 1976-12-20 | 1979-01-02 | Allis-Chalmers Corporation | Auxiliary transmission |
US4686869A (en) * | 1986-01-13 | 1987-08-18 | Ford Motor Company | Ratio change gear speed synchronizing in a tractor transmission |
FR2608246B1 (fr) * | 1986-12-09 | 1991-04-19 | Daloz Sa Ets | Dispositif de transmission |
US4833933A (en) * | 1987-06-22 | 1989-05-30 | Ford New Holland, Inc. | Alternate path tractor transmission having a redundant clutch |
US5901606A (en) | 1996-06-18 | 1999-05-11 | Kubota Corporation | Transmission for a tractor |
-
2000
- 2000-03-07 US US09/520,707 patent/US6397693B1/en not_active Expired - Lifetime
- 2000-03-09 KR KR10-2000-0011664A patent/KR100373595B1/ko active IP Right Grant
- 2000-04-17 IT IT2000MI000862A patent/IT1317270B1/it active
-
2001
- 2001-12-05 US US10/011,663 patent/US6612193B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913582B2 (en) | 2007-05-17 | 2011-03-29 | Ls Mtron Ltd. | Transmission for tractor |
Also Published As
Publication number | Publication date |
---|---|
IT1317270B1 (it) | 2003-05-27 |
US6397693B1 (en) | 2002-06-04 |
US20020042852A1 (en) | 2002-04-11 |
ITMI20000862A0 (it) | 2000-04-17 |
ITMI20000862A1 (it) | 2001-10-17 |
US6612193B2 (en) | 2003-09-02 |
KR100373595B1 (ko) | 2003-02-26 |
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