FR2318302A1 - Amortisseur de couronne pour dispositif rotatif a pression de fluide - Google Patents
Amortisseur de couronne pour dispositif rotatif a pression de fluideInfo
- Publication number
- FR2318302A1 FR2318302A1 FR7621984A FR7621984A FR2318302A1 FR 2318302 A1 FR2318302 A1 FR 2318302A1 FR 7621984 A FR7621984 A FR 7621984A FR 7621984 A FR7621984 A FR 7621984A FR 2318302 A1 FR2318302 A1 FR 2318302A1
- Authority
- FR
- France
- Prior art keywords
- fluid pressure
- shock absorber
- pressure device
- rotary fluid
- crown shock
- 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.)
- Granted
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
- F04B1/0404—Details or component parts
- F04B1/0413—Cams
-
- 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
- F04B49/128—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 cylinders, e.g. by moving a cylinder block
-
- 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
- F04B1/0404—Details or component parts
- F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
-
- 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
- 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
- F16H39/16—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 perpendicular to the main axis of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59705875A | 1975-07-18 | 1975-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2318302A1 true FR2318302A1 (fr) | 1977-02-11 |
FR2318302B3 FR2318302B3 (fr) | 1979-04-13 |
Family
ID=24389900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7621984A Granted FR2318302A1 (fr) | 1975-07-18 | 1976-07-19 | Amortisseur de couronne pour dispositif rotatif a pression de fluide |
Country Status (5)
Country | Link |
---|---|
US (1) | US4091717A (fr) |
JP (1) | JPS5228005A (fr) |
FR (1) | FR2318302A1 (fr) |
GB (1) | GB1512358A (fr) |
IT (1) | IT1203023B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171183A1 (fr) * | 1984-07-05 | 1986-02-12 | Hobourn Engineering Limited | Pompes du type à rouleaux et du type à palettes, à capacité variable |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531365A (en) * | 1981-10-26 | 1985-07-30 | Deere & Company | Neutral start for hydrostatic transmission |
US4843818A (en) * | 1986-08-29 | 1989-07-04 | Thoma Christian H | Rotary hydrostatic machines or transmissions |
US4968227A (en) * | 1989-12-11 | 1990-11-06 | Eaton Corporation | Variable displacement fluid pump with improved wideband neutral |
US5239827A (en) * | 1991-12-27 | 1993-08-31 | Tecumseh Products Company | Hydrostatic track ring snubber |
US5279206A (en) | 1992-07-14 | 1994-01-18 | Eaton Corporation | Variable displacement hydrostatic device and neutral return mechanism therefor |
GB9425384D0 (en) * | 1994-12-13 | 1995-02-15 | Unipat Ag | Hydraulic radial piston machines |
US6010311A (en) * | 1994-06-07 | 2000-01-04 | Unipat Ag | Hydraulic radial piston machines |
US5651301A (en) * | 1994-12-13 | 1997-07-29 | Unipat Aktiengessellschaft | Hydrostatic piston machines |
GB9623453D0 (en) * | 1996-11-08 | 1997-01-08 | Hobourn Automotive Ltd | Variable flow pump |
US5809781A (en) * | 1996-12-24 | 1998-09-22 | Dana Corporation | Neutral flow by-pass valve for hydrostatic transmission |
US6151990A (en) * | 1998-05-06 | 2000-11-28 | Tecumseh Products Company | Hydrostatic transaxle having a casing split along one or more vertical planes |
US20030061901A1 (en) | 2001-09-28 | 2003-04-03 | Eaton Corporation | Integral filter for hydrostatic transmission |
WO2003033329A2 (fr) * | 2001-10-17 | 2003-04-24 | Lonmore, Lc | Dispositifs de regulation de debit variable, applications associees et procedes associes |
US7530915B2 (en) * | 2005-04-20 | 2009-05-12 | Ingenium Technologies | Parallel path accessory drive |
HRP20182126A2 (hr) | 2018-12-12 | 2020-06-26 | Ante Božić | Dodatni hidraulički pogon s promjenjivom dobavom |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2936589A (en) * | 1954-12-28 | 1960-05-17 | Gerotor May Corp Of Maryland | Hydraulic transmission |
US3354637A (en) * | 1966-03-04 | 1967-11-28 | Ford Motor Co | Hydrostatic power transmission system |
US3385059A (en) * | 1966-10-12 | 1968-05-28 | Ford Motor Co | Hyperlinear hydrostatic power transmission system having both linear and hyperbolic characteristics |
US3499391A (en) * | 1968-04-15 | 1970-03-10 | Sperry Rand Corp | Power transmission |
US3635126A (en) * | 1969-01-17 | 1972-01-18 | Caterpillar Tractor Co | Hydrostatic button bearings for pumps and motors |
US3626810A (en) * | 1969-01-21 | 1971-12-14 | Silent Hydropower Inc | Variable reversible piston pump |
US3682044A (en) * | 1970-03-31 | 1972-08-08 | Delavan Mfg Co Inc | Balanced hydraulic device |
US3658446A (en) * | 1970-04-13 | 1972-04-25 | Case Co J I | Force compensating means for fluid translating device |
JPS4917992B1 (fr) * | 1970-12-28 | 1974-05-07 | ||
US3872775A (en) * | 1973-09-25 | 1975-03-25 | Robert Cecil Clerk | Swash-plate bearings for axial piston pumps or motors |
-
1976
- 1976-04-28 US US05/680,991 patent/US4091717A/en not_active Expired - Lifetime
- 1976-07-16 IT IT25418/76A patent/IT1203023B/it active
- 1976-07-16 GB GB29695/76A patent/GB1512358A/en not_active Expired
- 1976-07-19 FR FR7621984A patent/FR2318302A1/fr active Granted
- 1976-07-19 JP JP51085896A patent/JPS5228005A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171183A1 (fr) * | 1984-07-05 | 1986-02-12 | Hobourn Engineering Limited | Pompes du type à rouleaux et du type à palettes, à capacité variable |
US4679995A (en) * | 1984-07-05 | 1987-07-14 | Hobourn-Eaton, Ltd. | Variable capacity type pump with damping force on cam ring |
Also Published As
Publication number | Publication date |
---|---|
FR2318302B3 (fr) | 1979-04-13 |
IT1203023B (it) | 1989-02-15 |
US4091717A (en) | 1978-05-30 |
GB1512358A (en) | 1978-06-01 |
JPS5228005A (en) | 1977-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |