ATE194411T1 - Hydraulischer radialkolbenmotor mit veränderbarem hubvolumen - Google Patents
Hydraulischer radialkolbenmotor mit veränderbarem hubvolumenInfo
- Publication number
- ATE194411T1 ATE194411T1 AT95200926T AT95200926T ATE194411T1 AT E194411 T1 ATE194411 T1 AT E194411T1 AT 95200926 T AT95200926 T AT 95200926T AT 95200926 T AT95200926 T AT 95200926T AT E194411 T1 ATE194411 T1 AT E194411T1
- Authority
- AT
- Austria
- Prior art keywords
- stroke volume
- radial piston
- piston motor
- eccentric ring
- variable stroke
- Prior art date
Links
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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
- F03C1/0447—Controlling
- F03C1/0457—Controlling by changing the effective piston stroke
- F03C1/046—Controlling by changing the effective piston stroke by changing the excentricity of one element relative to another element
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
- F04B49/123—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/125—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Motors (AREA)
- Valve Device For Special Equipments (AREA)
- Vehicle Body Suspensions (AREA)
- Reciprocating Pumps (AREA)
- Braking Systems And Boosters (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI940840A IT1271634B (it) | 1994-04-29 | 1994-04-29 | Motore idraulico a cilindri radiali a cilindrata variabile mediante attuatori separati e relative valvole di comando |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE194411T1 true ATE194411T1 (de) | 2000-07-15 |
Family
ID=11368783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT95200926T ATE194411T1 (de) | 1994-04-29 | 1995-04-12 | Hydraulischer radialkolbenmotor mit veränderbarem hubvolumen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0685647B1 (de) |
AT (1) | ATE194411T1 (de) |
DE (1) | DE69517751T2 (de) |
IT (1) | IT1271634B (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19635458A1 (de) * | 1996-08-31 | 1998-03-05 | Tiefbohrtechnik Gmbh Tbt | Membranpumpe |
DE602006012742D1 (de) * | 2006-04-20 | 2010-04-15 | Sai Societa Apparecchiature Idrauliche Spa | Hydraulikmotor mit radialen zylindern und stufenlos verstellbarer verdrängung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1385702A (en) * | 1971-01-29 | 1975-02-26 | Chamberlain Ind Ltd | Hydraulic motors and the like |
DE2654526C3 (de) * | 1976-12-02 | 1982-09-30 | G. Düsterloh GmbH, 4322 Sprockhövel | Hydrostatische Radialkolbenmaschine |
US4474104A (en) * | 1983-04-11 | 1984-10-02 | Double A Products Co. | Control system for variable displacement pumps and motors |
EP0342751B1 (de) * | 1988-05-19 | 1993-03-31 | Bruno Giamello | Hydraulischer Radialkolbenmotor mit veränderbarem Hubvolumen |
-
1994
- 1994-04-29 IT ITMI940840A patent/IT1271634B/it active IP Right Grant
-
1995
- 1995-04-12 EP EP95200926A patent/EP0685647B1/de not_active Expired - Lifetime
- 1995-04-12 DE DE69517751T patent/DE69517751T2/de not_active Expired - Fee Related
- 1995-04-12 AT AT95200926T patent/ATE194411T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0685647A2 (de) | 1995-12-06 |
DE69517751D1 (de) | 2000-08-10 |
ITMI940840A1 (it) | 1995-10-29 |
IT1271634B (it) | 1997-06-04 |
EP0685647B1 (de) | 2000-07-05 |
ITMI940840A0 (it) | 1994-04-29 |
DE69517751T2 (de) | 2000-11-16 |
EP0685647A3 (de) | 1996-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU600146B2 (en) | Static hydraulic pressure type continuously variable transmission | |
JPH05195726A (ja) | 液圧装置及びエンジン | |
JP3325567B2 (ja) | カム軸と駆動部材との間の回転角度位置を調節するための調節装置 | |
EP0902212A3 (de) | Stufenloses Taumelscheibengetriebe | |
BR9205492A (pt) | Maquina hidraulica | |
US3765183A (en) | Continuously variable hydrostatic transmission | |
CA1151471A (en) | Fluid motor-pump unit | |
US6837141B1 (en) | Polyphase hydraulic drive system | |
KR960008067A (ko) | 방류 제어기능을 가진 가변 용량형 펌프 | |
US3908517A (en) | Hydrostatic engine control | |
KR970703504A (ko) | 연속적 변환이 가능한 유체정역학적 트랜스미션(continuously variable hydrostatic transmission) | |
ATE248290T1 (de) | Rotationsverdrängermaschine | |
JPH04287816A (ja) | 多シリンダ内燃機関用機関制動装置 | |
KR20010020229A (ko) | 1:1 변속비 로크 업 클러치를 포함하는 정압 무단 변속기 | |
PT977938E (pt) | Disposicao num motor de combustao interna | |
US8052401B2 (en) | Double-acting radial piston hydraulic apparatus | |
US3858483A (en) | Pressure relief expansion chamber for hydrostatic motors | |
JPH0313588Y2 (de) | ||
US5060477A (en) | Hydrostatic continuously variable transmission with a set of pump distributor valves, a set of motor distributor valves and a set of clutch valves arranged radiately with and circumferentially alternating with the motor distributor valves | |
DE69517751T2 (de) | Hydraulischer Radialkolbenmotor mit veränderbarem Hubvolumen | |
JP3781908B2 (ja) | ピストンポンプ | |
SE0001591L (sv) | Hydraulisk radialkolvmotor | |
JPH084548A (ja) | 流体静力学的径方向ピストンエンジン | |
GB2030254A (en) | Wobbler type cranking system | |
US4768422A (en) | Pump motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEFA | Change of the company name | ||
REN | Ceased due to non-payment of the annual fee |