ES384380A1 - Hydrostatic machine - Google Patents
Hydrostatic machineInfo
- Publication number
- ES384380A1 ES384380A1 ES384380A ES384380A ES384380A1 ES 384380 A1 ES384380 A1 ES 384380A1 ES 384380 A ES384380 A ES 384380A ES 384380 A ES384380 A ES 384380A ES 384380 A1 ES384380 A1 ES 384380A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrostatic
- housing
- hydrostatic machine
- leakage
- main
- 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
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2064—Housings
-
- 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
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
- F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
- F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
- F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
- F16H39/14—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing with cylinders carried in rotary cylinder blocks or cylinder-bearing members
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/912—Cooling means
Abstract
A hydrostatic machine, e.g. a hydrostatic pump or hydrostatic motor operating in a closed fluid circuit and having a housing into which leakage of the hydraulic medium can occur, is provided with check valves communicating between the housing and the main ports to enable leakage fluid to pass directly into the main hydraulic circuit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1951234A DE1951234B2 (en) | 1969-10-10 | 1969-10-10 | Axial piston machine for a hydrostatic remote transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
ES384380A1 true ES384380A1 (en) | 1973-05-01 |
Family
ID=5747900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES384380A Expired ES384380A1 (en) | 1969-10-10 | 1970-10-09 | Hydrostatic machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US3680312A (en) |
JP (1) | JPS5024722B1 (en) |
DE (1) | DE1951234B2 (en) |
ES (1) | ES384380A1 (en) |
FR (1) | FR2071729A5 (en) |
GB (1) | GB1320242A (en) |
SE (1) | SE378284B (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS504602A (en) * | 1973-05-16 | 1975-01-18 | ||
JPH0721316B2 (en) * | 1986-12-09 | 1995-03-08 | 本田技研工業株式会社 | Hydraulic transmission |
DD257860A1 (en) * | 1987-02-25 | 1988-06-29 | Karl Marx Stadt Ind Werke | HYDROSTATIC PISTON MACHINE WITH OIL RINSE |
US4821936A (en) * | 1987-09-21 | 1989-04-18 | Mobil Oil Corporation | Hydraulic index drive system |
US6938718B1 (en) | 1988-02-03 | 2005-09-06 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus |
US20050217919A1 (en) * | 1988-02-03 | 2005-10-06 | Hiedeaki Okada | Axle driving apparatus |
US4986073A (en) * | 1988-02-03 | 1991-01-22 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Axle driving apparatus |
US4932209A (en) * | 1988-02-03 | 1990-06-12 | Kanzaki Kokyukoki Mf. Co. Ltd. | Axle driving apparatus |
US5001901A (en) * | 1988-10-04 | 1991-03-26 | Sundstrand Corporation | Hydraulic fluid circuit for full case hydraulic unit |
US4987796A (en) * | 1989-06-12 | 1991-01-29 | Tecumseh Products Company | Internal reservoir-defining body for permitting oil expansion within a hydrostatic transmission housing |
CA2022176C (en) * | 1989-07-28 | 1995-01-03 | Sadanori Nishimura | Hydraulic transmission for motor vehicle |
US5419130A (en) * | 1991-08-28 | 1995-05-30 | Hydromatik Gmbh | Hydrostatic machine with drain oil discharge |
US5440878A (en) * | 1992-08-27 | 1995-08-15 | Vernon E. Gleasman | Variable hydraulic machine |
US5235810A (en) * | 1992-09-28 | 1993-08-17 | Tecumseh Products Company | Conduit valve providing wide neutral in a hydrostatic transmission |
US5782142A (en) * | 1996-04-12 | 1998-07-21 | Tuff Torq Corporation | Axle driving apparatus |
DE19637419C1 (en) * | 1996-09-13 | 1998-04-23 | Meiller Fahrzeuge | Hydraulic pump and hydraulic motor |
DE19859442C1 (en) * | 1998-12-22 | 2000-10-26 | Brueninghaus Hydromatik Gmbh | Hydrostatic piston machine |
US6889595B1 (en) * | 1999-07-16 | 2005-05-10 | Hydro-Gear Limited Partnership | Pump |
US7178336B1 (en) | 1999-07-16 | 2007-02-20 | Hydro-Gear Limited Partnership | Pump |
US7263829B1 (en) * | 1999-07-16 | 2007-09-04 | Hydro-Gear Limited Partnership | Pump |
US7082762B1 (en) | 1999-07-16 | 2006-08-01 | Hydro-Gear Limited Partnership | Pump |
US6332393B1 (en) | 1999-07-16 | 2001-12-25 | Hydro-Gear Limited Partnership | Pump |
JP2001073737A (en) * | 1999-09-05 | 2001-03-21 | Honda Motor Co Ltd | Oil tank for internal combustion engine |
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 |
US6425244B1 (en) * | 1999-10-18 | 2002-07-30 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Pump unit |
FI107075B (en) * | 2000-02-28 | 2001-05-31 | Ideachip Oy Insinoeoeritoimist | Return arrangement for the leakage oil of a hydraulic motor |
US6491118B1 (en) * | 2000-11-20 | 2002-12-10 | Deere & Company | Hydrostatic system with charge flow monitoring |
US6672843B1 (en) | 2002-04-08 | 2004-01-06 | Hydro-Gear Limited Partnership | Dual pump apparatus comprising dual drive shafts and auxiliary pump |
EP1378662A1 (en) * | 2002-07-05 | 2004-01-07 | Bieri Hydraulik Ag | Hydraulic axial piston pump |
US6953327B1 (en) | 2003-03-11 | 2005-10-11 | Hydro-Gear Limited Partnership | Dual pump |
JP2004301287A (en) * | 2003-03-31 | 2004-10-28 | Honda Motor Co Ltd | Hydraulic continuously variable transmission |
US20110138803A1 (en) * | 2008-04-02 | 2011-06-16 | Gilbert Jr Ed | System of Transferring and Storing Energy and Method of Use Thereof |
US20090249781A1 (en) * | 2008-04-02 | 2009-10-08 | Gilbert Jr Ed | System and method of increasing the output energy of a motor by transferring the output energy through a plurality of hydraulic networks |
JP2016017430A (en) * | 2014-07-07 | 2016-02-01 | Kyb株式会社 | Hydraulic rotating machine |
CN107246365A (en) * | 2017-05-22 | 2017-10-13 | 江苏昊科汽车空调有限公司 | A kind of vehicle-mounted air conditioner compressor spinning piston component |
DE102019113536B4 (en) * | 2019-05-21 | 2022-04-21 | Danfoss A/S | Device for providing connections to a machine section of a hydraulic machine arrangement |
IT201900024283A1 (en) * | 2019-12-17 | 2021-06-17 | Mixtron S R L | INCLINED PLATE AXIAL PISTON PUMP |
IT201900024241A1 (en) * | 2019-12-17 | 2021-06-17 | Mixtron S R L | AXIAL PISTON PUMP WITH INCLINED PLATE |
CN113431757B (en) * | 2021-06-25 | 2022-02-22 | 江苏可奈力机械制造有限公司 | High-efficiency high-speed microminiature hydraulic pump |
DE102021209515A1 (en) | 2021-08-31 | 2023-03-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hydrostatic axial piston machine with a cooling circuit and servo-hydraulic actuator with a hydrostatic axial piston machine and with a cooling circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597050A (en) * | 1942-06-25 | 1952-05-20 | Olaer Marine | Hydraulic transmission for reproducing mechanical motions at remote points |
US3143859A (en) * | 1962-03-07 | 1964-08-11 | Dowty Hydraulic Units Ltd | Hydraulic apparatus |
US3208222A (en) * | 1963-07-18 | 1965-09-28 | Atlas Industriewagen G M B H | Battery operated industrial truck |
GB1118434A (en) * | 1965-02-10 | 1968-07-03 | Dowty Technical Dev Ltd | Hydraulic apparatus |
US3396536A (en) * | 1966-08-08 | 1968-08-13 | Cessna Aircraft Co | Hydraulic transmission |
-
1969
- 1969-10-10 DE DE1951234A patent/DE1951234B2/en active Pending
-
1970
- 1970-09-30 FR FR7035412A patent/FR2071729A5/fr not_active Expired
- 1970-10-09 ES ES384380A patent/ES384380A1/en not_active Expired
- 1970-10-09 GB GB4803670A patent/GB1320242A/en not_active Expired
- 1970-10-09 SE SE7013734A patent/SE378284B/xx unknown
- 1970-10-09 US US79532A patent/US3680312A/en not_active Expired - Lifetime
- 1970-10-12 JP JP45089610A patent/JPS5024722B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SE378284B (en) | 1975-08-25 |
FR2071729A5 (en) | 1971-09-17 |
DE1951234A1 (en) | 1971-04-22 |
DE1951234B2 (en) | 1974-07-11 |
JPS5024722B1 (en) | 1975-08-18 |
GB1320242A (en) | 1973-06-13 |
US3680312A (en) | 1972-08-01 |
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