WO2004109060A1 - Reversierbare axialkolbenmaschine mit längsverstellung - Google Patents
Reversierbare axialkolbenmaschine mit längsverstellung Download PDFInfo
- Publication number
- WO2004109060A1 WO2004109060A1 PCT/EP2004/003323 EP2004003323W WO2004109060A1 WO 2004109060 A1 WO2004109060 A1 WO 2004109060A1 EP 2004003323 W EP2004003323 W EP 2004003323W WO 2004109060 A1 WO2004109060 A1 WO 2004109060A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hollow cylinder
- piston
- actuating
- machine according
- opening
- Prior art date
Links
- 230000002441 reversible effect Effects 0.000 title claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 238000006073 displacement reaction Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
Classifications
-
- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
- F01B3/0038—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons inclined to main shaft axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/0064—Machine housing
- F01B3/0067—Machine housing cylinder barrel bearing means
-
- 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
Definitions
- Fig. 3 is a cross-sectional view of another
- the pivot cradle 19 is adjusted in the direction of a negative adjustment angle ⁇ 2 in the sense of a zero point adjustment by positioning the first adjustment rod 39 in the direction of the first opening 15 of the hollow cylinder 13 by actuating the first adjustment screw 41. In this way, the zero position device 32 becomes in the direction of the first opening 15 of the hollow cylinder 13 moved.
- the power transmission takes place in this case from the sleeve 48, which is moved via the annular body 55 with the first adjusting rod 39 in the direction of the first opening 15 of the hollow cylinder 13, to the second spring plate 44, from the second spring plate 44 to the compression spring assembly 45, from Compression spring package 45 on the first spring plate 43 and finally from the first spring plate 43 to the second step 42 of the recess 37 of the actuating piston 24.
- the power transmission to the actuating piston 24 causes the actuating piston 24 to be displaced in the direction of the first Opening 15 of the hollow cylinder 13.
- the displacement of the actuating piston 24 in the direction of the second opening 18 of the hollow cylinder 13 results in the first spring plate 43 on its end face 49 from the second stage 42 of the hollow cylinder 13 a force which is transmitted to the second spring plate 44 via the compression spring package 45 and which leads to a displacement of the second spring plate in the direction of the second opening 18 of the hollow cylinder 13.
- the second spring plate 44 rests with its end face 50 on the sleeve 48 and cannot be displaced in the direction of the second opening of the hollow cylinder 13 due to the local fixation of the adjusting rod 39 and with the sleeve 48.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Actuator (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04724008A EP1636459B1 (de) | 2003-06-06 | 2004-03-29 | Reversierbare axialkolbenmaschine mit längsverstellung |
KR1020057023437A KR101138855B1 (ko) | 2003-06-06 | 2004-03-29 | 길이방향 조정을 구비한 가역 액셜 피스톤 장치 |
DE502004004376T DE502004004376D1 (de) | 2003-06-06 | 2004-03-29 | Reversierbare axialkolbenmaschine mit längsverstellung |
CN2004800153497A CN1798904B (zh) | 2003-06-06 | 2004-03-29 | 纵向可调整的可逆轴向活塞机 |
US10/559,514 US7367258B2 (en) | 2003-06-06 | 2004-03-29 | Longitudinally adjustable reversible axial piston machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10325842.6 | 2003-06-06 | ||
DE10325842A DE10325842A1 (de) | 2003-06-06 | 2003-06-06 | Reversierbare Axialkolbenmaschine mit Längsverstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004109060A1 true WO2004109060A1 (de) | 2004-12-16 |
Family
ID=33494887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/003323 WO2004109060A1 (de) | 2003-06-06 | 2004-03-29 | Reversierbare axialkolbenmaschine mit längsverstellung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7367258B2 (de) |
EP (1) | EP1636459B1 (de) |
KR (1) | KR101138855B1 (de) |
CN (1) | CN1798904B (de) |
DE (2) | DE10325842A1 (de) |
WO (1) | WO2004109060A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5027303B2 (ja) * | 2007-08-20 | 2012-09-19 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 調節手段を有する斜板構造の軸流ピストン装置 |
US8677886B2 (en) * | 2009-10-26 | 2014-03-25 | Caterpillar Inc. | High response hydraulic actuator |
DE102010026157A1 (de) * | 2010-07-06 | 2012-01-12 | Robert Bosch Gmbh | Hydrostatische Maschine, insbesondere Axialkolbenmaschine |
DE102010062950A1 (de) * | 2010-12-13 | 2012-06-14 | Zf Friedrichshafen Ag | Stellvorrichtung eines Hydrostatmoduls |
US8845303B2 (en) * | 2010-12-22 | 2014-09-30 | Eaton Corporation | Torque control for open circuit piston pump |
DE102011006102A1 (de) * | 2011-03-25 | 2012-09-27 | Zf Friedrichshafen Ag | Stellvorrichtung eines Hydrostatmoduls |
DE102011088364A1 (de) * | 2011-12-13 | 2013-06-13 | Zf Friedrichshafen Ag | Stellvorrichtung eines Hydrostatmoduls |
DE102012222936A1 (de) * | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Axialkolbenmaschine |
DE102014215024A1 (de) * | 2013-09-06 | 2015-03-12 | Robert Bosch Gmbh | Im Hubvolumen verstellbare hydrostatische Axialkolbenmaschine, inbesondere im Hubvolumen verstellbarer hydrostatischer Axialkobenmotor |
CN103573616B (zh) * | 2013-11-08 | 2016-03-02 | 无锡威孚精密机械制造有限责任公司 | 柱塞泵的变量缸结构 |
JP6248844B2 (ja) * | 2014-07-16 | 2017-12-20 | 株式会社豊田自動織機 | 可変容量型ピストンポンプ |
DE102014218420A1 (de) * | 2014-09-15 | 2016-03-17 | Robert Bosch Gmbh | Verstelleinrichtung für eine hydrostatische Axialkolbenmaschine |
DE102015203962A1 (de) | 2015-03-05 | 2016-09-08 | Robert Bosch Gmbh | Anordnung zur Dichtung und Führung |
US10145396B2 (en) * | 2016-12-15 | 2018-12-04 | Caterpillar Inc. | Energy recovery system and method for hydraulic tool |
DE102017213457A1 (de) * | 2017-08-03 | 2019-02-07 | Robert Bosch Gmbh | Hydrostatische Verstelleinrichtung für eine hydrostatische Verdrängermaschine und hydrostatische Verdrängermaschine |
DE102018218547A1 (de) * | 2018-10-30 | 2020-04-30 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine |
DE102020211285A1 (de) * | 2020-02-13 | 2021-08-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Hydraulischer Lüfterantrieb |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935800A1 (de) * | 1989-10-27 | 1991-05-02 | Linde Ag | Einstellbare axialkolbenmaschine in schraegscheibenbauweise |
US5226349A (en) * | 1992-07-15 | 1993-07-13 | Eaton Corporation | Variable displacement hydrostatic pump and improved gain control thereof |
EP0922858A2 (de) * | 1997-12-12 | 1999-06-16 | Brueninghaus Hydromatik Gmbh | Hydrostatische Maschine mit einer drehbar gelagerten Zylindertrommel und einer einstellbaren Schwenkscheibe |
US20020014149A1 (en) * | 2000-08-01 | 2002-02-07 | Carsten Fiebing | Hydrostatic variable displacement pump having springs arranged outside the servocylinder pressure chamber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE40492C (de) | S. MORATH in Ueberlingen | Hydraulischer Zahnheber | ||
DE3346000A1 (de) * | 1982-12-21 | 1984-06-28 | Linde Ag, 6200 Wiesbaden | Hydraulische stelleinrichtung fuer eine hydrostatische maschine |
DE3714888C2 (de) * | 1987-05-05 | 1994-10-06 | Linde Ag | Einstellbare Axialkolbenmaschine |
DE4018494A1 (de) * | 1990-06-09 | 1991-12-12 | Teves Gmbh Alfred | Verfahren fuer die einstellung einer kolbenzylinderanordnung |
KR970044601A (ko) * | 1995-12-29 | 1997-07-26 | 전성원 | 회전형 피스톤 |
-
2003
- 2003-06-06 DE DE10325842A patent/DE10325842A1/de not_active Withdrawn
-
2004
- 2004-03-29 WO PCT/EP2004/003323 patent/WO2004109060A1/de active IP Right Grant
- 2004-03-29 CN CN2004800153497A patent/CN1798904B/zh not_active Expired - Fee Related
- 2004-03-29 US US10/559,514 patent/US7367258B2/en not_active Expired - Fee Related
- 2004-03-29 KR KR1020057023437A patent/KR101138855B1/ko not_active Expired - Fee Related
- 2004-03-29 EP EP04724008A patent/EP1636459B1/de not_active Expired - Lifetime
- 2004-03-29 DE DE502004004376T patent/DE502004004376D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935800A1 (de) * | 1989-10-27 | 1991-05-02 | Linde Ag | Einstellbare axialkolbenmaschine in schraegscheibenbauweise |
US5226349A (en) * | 1992-07-15 | 1993-07-13 | Eaton Corporation | Variable displacement hydrostatic pump and improved gain control thereof |
EP0922858A2 (de) * | 1997-12-12 | 1999-06-16 | Brueninghaus Hydromatik Gmbh | Hydrostatische Maschine mit einer drehbar gelagerten Zylindertrommel und einer einstellbaren Schwenkscheibe |
US20020014149A1 (en) * | 2000-08-01 | 2002-02-07 | Carsten Fiebing | Hydrostatic variable displacement pump having springs arranged outside the servocylinder pressure chamber |
Also Published As
Publication number | Publication date |
---|---|
KR20060025548A (ko) | 2006-03-21 |
US7367258B2 (en) | 2008-05-06 |
EP1636459A1 (de) | 2006-03-22 |
KR101138855B1 (ko) | 2012-05-15 |
US20060123984A1 (en) | 2006-06-15 |
DE502004004376D1 (de) | 2007-08-30 |
DE10325842A1 (de) | 2005-01-05 |
CN1798904B (zh) | 2011-04-20 |
CN1798904A (zh) | 2006-07-05 |
EP1636459B1 (de) | 2007-07-18 |
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