JPH0747232Y2 - Hst式車軸駆動装置 - Google Patents
Hst式車軸駆動装置Info
- Publication number
- JPH0747232Y2 JPH0747232Y2 JP1989081794U JP8179489U JPH0747232Y2 JP H0747232 Y2 JPH0747232 Y2 JP H0747232Y2 JP 1989081794 U JP1989081794 U JP 1989081794U JP 8179489 U JP8179489 U JP 8179489U JP H0747232 Y2 JPH0747232 Y2 JP H0747232Y2
- Authority
- JP
- Japan
- Prior art keywords
- neutral
- brake
- neutral valve
- axle drive
- open
- 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.)
- Expired - Lifetime
Links
- 230000007935 neutral effect Effects 0.000 claims description 65
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003921 oil Substances 0.000 description 10
- 230000000994 depressogenic effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/101—Infinitely variable gearings
- B60W10/103—Infinitely variable gearings of fluid type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4069—Valves related to the control of neutral, e.g. shut off valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/12—Brake pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/1005—Transmission ratio engaged
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Gearings (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989081794U JPH0747232Y2 (ja) | 1989-07-12 | 1989-07-12 | Hst式車軸駆動装置 |
US07/551,137 US5094077A (en) | 1989-07-12 | 1990-07-11 | Hydrostatic transmission with interconnected swash plate neutral valve and brake unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989081794U JPH0747232Y2 (ja) | 1989-07-12 | 1989-07-12 | Hst式車軸駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0320759U JPH0320759U (US20090163788A1-20090625-C00002.png) | 1991-02-28 |
JPH0747232Y2 true JPH0747232Y2 (ja) | 1995-11-01 |
Family
ID=13756397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989081794U Expired - Lifetime JPH0747232Y2 (ja) | 1989-07-12 | 1989-07-12 | Hst式車軸駆動装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5094077A (US20090163788A1-20090625-C00002.png) |
JP (1) | JPH0747232Y2 (US20090163788A1-20090625-C00002.png) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986073A (en) * | 1988-02-03 | 1991-01-22 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus |
US5235810A (en) * | 1992-09-28 | 1993-08-17 | Tecumseh Products Company | Conduit valve providing wide neutral in a hydrostatic transmission |
JP2592860Y2 (ja) * | 1992-09-30 | 1999-03-31 | 株式会社 神崎高級工機製作所 | 車軸駆動装置 |
US6314730B1 (en) * | 1997-01-09 | 2001-11-13 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus |
JPH09189350A (ja) * | 1996-01-09 | 1997-07-22 | Kanzaki Kokyukoki Mfg Co Ltd | 車軸駆動装置 |
US6109032A (en) * | 1996-06-26 | 2000-08-29 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Mechanism of returning to neutral for axle driving apparatus |
US6513325B2 (en) | 1996-06-26 | 2003-02-04 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Mechanism of returning to neutral for axle driving apparatus |
US6341488B1 (en) | 1996-06-26 | 2002-01-29 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Mechanism of returning to neutral for axle driving apparatus |
JP3612611B2 (ja) * | 1996-06-26 | 2005-01-19 | 株式会社 神崎高級工機製作所 | 車軸駆動装置の中立復帰機構 |
US6349544B1 (en) | 1996-06-26 | 2002-02-26 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Mechanism of returning to neutral for axle driving apparatus |
US6122996A (en) * | 1998-11-20 | 2000-09-26 | Hydro-Gear Limited Partnership | Hydrostatic transmission |
US7192376B2 (en) * | 1997-03-12 | 2007-03-20 | Norihiro Ishii | Axle driving apparatus |
US6449949B1 (en) * | 1997-03-12 | 2002-09-17 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving system |
EP1348588B1 (en) | 1997-03-12 | 2008-09-10 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus |
US6688433B1 (en) | 1998-11-20 | 2004-02-10 | Hydro-Gear Limited Partnership | Filter for hydrostatic device |
US6185936B1 (en) | 1998-11-20 | 2001-02-13 | Hydro-Gear Limited Partnership | Bypass for a hydrostatic transmission |
US7454907B1 (en) | 1998-11-20 | 2008-11-25 | Hydro-Gear Limited Partnership | Hydrostatic transmission |
US6223531B1 (en) | 1998-11-20 | 2001-05-01 | Hydro Gear Limited Partnership | Housing and center section for hydrostatic transmission |
US6986406B1 (en) | 1998-11-20 | 2006-01-17 | Hydro-Gear Limited Partnership | Hydrostatic transmission |
US6253637B1 (en) | 1998-11-20 | 2001-07-03 | Hydro-Gear Limited Partnership | Control device for hydrostatic apparatus |
US6099367A (en) * | 1999-03-02 | 2000-08-08 | Brunswick Corporation | Hydrostatic propulsion system for a marine vessel |
US6332393B1 (en) | 1999-07-16 | 2001-12-25 | Hydro-Gear Limited Partnership | Pump |
US6889595B1 (en) | 1999-07-16 | 2005-05-10 | Hydro-Gear Limited Partnership | Pump |
US7082762B1 (en) | 1999-07-16 | 2006-08-01 | Hydro-Gear Limited Partnership | Pump |
US6694729B1 (en) | 1999-07-16 | 2004-02-24 | Hydro-Gear Limited Partnership | Pump |
US7178336B1 (en) | 1999-07-16 | 2007-02-20 | Hydro-Gear Limited Partnership | Pump |
US6425244B1 (en) * | 1999-10-18 | 2002-07-30 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Pump unit |
US7677038B2 (en) * | 1999-10-18 | 2010-03-16 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Pump unit |
US6487856B1 (en) * | 1999-10-18 | 2002-12-03 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Tandem pump unit |
US6484497B1 (en) | 2000-02-24 | 2002-11-26 | Tecumseh Products Company | Neutral brake |
US6804958B1 (en) | 2000-08-11 | 2004-10-19 | Hydro-Gear Limited Partnership | Hydrostatic transmission bypass latch |
US6374604B1 (en) | 2000-08-11 | 2002-04-23 | Hydro-Gear Limited Partnership | Hydrostatic transmission bypass latch |
US6793463B1 (en) | 2000-10-30 | 2004-09-21 | Hydro-Gear Limited Partnership | Tandem pump and interface for same |
US6494686B1 (en) | 2000-10-30 | 2002-12-17 | Hydro-Gear Limited Partnership | Tandem pump and interface for same |
JP4787940B2 (ja) * | 2001-01-23 | 2011-10-05 | 株式会社 神崎高級工機製作所 | ハイドロスタティックトランスミッション |
US6968687B1 (en) | 2001-02-20 | 2005-11-29 | Hydro-Gear Limited Partnership | Hydraulic apparatus with return to neutral mechanism |
US6487857B1 (en) | 2001-02-20 | 2002-12-03 | Hydro-Gear Limited Partnership | Zero-turn transaxle with mounted return to neutral mechanism |
US7340890B1 (en) | 2001-02-20 | 2008-03-11 | Hydro-Gear Limited Partnership | Hydraulic apparatus with return to neutral mechanism |
US6672843B1 (en) | 2002-04-08 | 2004-01-06 | Hydro-Gear Limited Partnership | Dual pump apparatus comprising dual drive shafts and auxiliary pump |
US6681569B1 (en) | 2002-07-31 | 2004-01-27 | Hydro-Gear Limited Patnership | Filter assembly for a hydrostatic transaxle |
US7121092B1 (en) * | 2002-07-31 | 2006-10-17 | Hydro-Gear Limited Partnership | Bypass mechanism for a hydraulic drive device |
US6775976B1 (en) | 2002-07-31 | 2004-08-17 | Hydro-Gear Limited Partnership | Zero-turn hydrostatic transaxle |
US6755019B1 (en) | 2002-07-31 | 2004-06-29 | Hydro-Gear Limited Partnership | Bypass mechanism for a hydrostatic transaxle |
US7383683B1 (en) | 2002-07-31 | 2008-06-10 | Hydro-Gear Limited Partnership | Zero-turn hydrostatic transaxle |
US6886677B2 (en) | 2002-10-18 | 2005-05-03 | Deere & Co. | Interlock of parking brake and drive control pedals for utility vehicle |
US6766715B1 (en) | 2002-11-26 | 2004-07-27 | Hydro-Gear Limited Partnership | Control mechanism for hydraulic devices |
US6915872B2 (en) | 2002-11-26 | 2005-07-12 | Hydro-Gear Limited Partnership | Cruise control system |
US6953327B1 (en) | 2003-03-11 | 2005-10-11 | Hydro-Gear Limited Partnership | Dual pump |
US6895748B2 (en) * | 2003-03-20 | 2005-05-24 | Tecumseh Products Company | Hydrostatic transmission having a hydraulic disconnect |
US6880333B1 (en) | 2003-05-23 | 2005-04-19 | Hydro-Gear Limited Partnership | Control assembly for a hydraulic device |
US7789846B2 (en) * | 2005-01-25 | 2010-09-07 | Thermopeutix, Inc. | System and methods for selective thermal treatment |
US7197873B1 (en) | 2005-10-18 | 2007-04-03 | Hydro-Gear Limited Partnership | Assembly for use with a return to neutral mechanism |
US7257948B1 (en) | 2005-12-21 | 2007-08-21 | Hydro-Gear Limited Partnership | Dual pump apparatus |
US7726126B1 (en) | 2005-12-21 | 2010-06-01 | Hydro-Gear Limited Partnership | Dual pump apparatus with power take off |
US7908960B2 (en) * | 2007-05-01 | 2011-03-22 | White Drive Products, Inc. | Return to neutral mechanism for hydraulic pump |
DE102008008236A1 (de) | 2008-02-08 | 2009-08-13 | Markus Liebherr International Ag | Hydrostatisch leistungsverzweigtes Getriebe |
DE102008008234A1 (de) * | 2008-02-08 | 2009-08-13 | Markus Liebherr International Ag | Verstelleinheit für ein stufenloses hydrostatisch verzweigtes Getriebe |
US8800694B1 (en) * | 2011-11-01 | 2014-08-12 | Hydro-Gear Limited Partnership | Automatic torque compensating drive system |
US9664270B1 (en) | 2012-08-06 | 2017-05-30 | Hydro-Gear Limited Partnership | Hydrostatic transmission |
US9688139B1 (en) | 2012-10-02 | 2017-06-27 | Hydro-Gear Limited Partnership | Compact drive apparatus |
US9334938B1 (en) | 2012-10-02 | 2016-05-10 | Hydro-Gear Limited Partnership | Compact drive apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1238927A (en) * | 1916-07-10 | 1917-09-04 | Charles M Manly | Power-transmission device. |
GB681546A (en) * | 1949-01-27 | 1952-10-29 | Roy Nelson Goundry | Improvements in hydraulic motors and hydraulic transmission systems for vehicles |
US3279172A (en) * | 1964-06-06 | 1966-10-18 | Komatsu Mfg Co Ltd | Hydraulic drive speed changing and transmitting unit |
DE1286913B (de) * | 1965-05-07 | 1969-01-09 | Masch U Schlepperfabrik Xaver | Steuereinrichtung zum Verstellen des Primaer- und/oder Sekundaerteiles eines hydrostatischen Wandlers zum Antrieb von Kraftfahrzeugen |
US3360933A (en) * | 1966-05-02 | 1968-01-02 | Int Harvester Co | Hydrostatic system charging and by-pass valve means |
US3654762A (en) * | 1968-03-25 | 1972-04-11 | Eaton Corp | Control assembly |
GB1314254A (en) * | 1970-10-08 | 1973-04-18 | Hydro Mite Ltd | Hydrostatic transmissions |
JPS5748135U (US20090163788A1-20090625-C00002.png) * | 1980-09-04 | 1982-03-17 | ||
US4531365A (en) * | 1981-10-26 | 1985-07-30 | Deere & Company | Neutral start for hydrostatic transmission |
US4759417A (en) * | 1986-08-27 | 1988-07-26 | Deere & Company | System and method for controlling the ground speed and enhancing the maneuverability of an off-road vehicle |
JPS63235760A (ja) * | 1987-03-24 | 1988-09-30 | Kubota Ltd | 作業車の油圧式走行装置 |
JPH0771895B2 (ja) * | 1988-02-03 | 1995-08-02 | 株式会社神崎高級工機製作所 | 車軸駆動装置 |
JP2672962B2 (ja) * | 1988-02-03 | 1997-11-05 | 株式会社神崎高級工機製作所 | 車軸駆動装置 |
US4932209A (en) * | 1988-02-03 | 1990-06-12 | Kanzaki Kokyukoki Mf. Co. Ltd. | Axle driving apparatus |
US4903545A (en) * | 1989-03-03 | 1990-02-27 | Sundstrand-Sauer | Hydrostatic transmission center section |
-
1989
- 1989-07-12 JP JP1989081794U patent/JPH0747232Y2/ja not_active Expired - Lifetime
-
1990
- 1990-07-11 US US07/551,137 patent/US5094077A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5094077A (en) | 1992-03-10 |
JPH0320759U (US20090163788A1-20090625-C00002.png) | 1991-02-28 |
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