FR2679298B1 - Moteur hydraulique alternatif a piston differentiel. - Google Patents
Moteur hydraulique alternatif a piston differentiel.Info
- Publication number
- FR2679298B1 FR2679298B1 FR9109105A FR9109105A FR2679298B1 FR 2679298 B1 FR2679298 B1 FR 2679298B1 FR 9109105 A FR9109105 A FR 9109105A FR 9109105 A FR9109105 A FR 9109105A FR 2679298 B1 FR2679298 B1 FR 2679298B1
- Authority
- FR
- France
- Prior art keywords
- hydraulic motor
- differential piston
- piston reciprocating
- reciprocating hydraulic
- differential
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
- F01L21/04—Valves arranged in or on piston or piston-rod
-
- 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
- F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
- F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure
- F03C1/0076—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure the liquid under pressure being continuously delivered to one cylinder chamber through a valve in the piston for actuating the return stroke
-
- 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
- F03C1/08—Distributing valve-gear peculiar thereto
- F03C1/10—Distributing valve-gear peculiar thereto actuated by piston or piston-rod
- F03C1/12—Distributing valve-gear peculiar thereto actuated by piston or piston-rod mechanically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Motors (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9109105A FR2679298B1 (fr) | 1991-07-18 | 1991-07-18 | Moteur hydraulique alternatif a piston differentiel. |
US07/915,916 US5261311A (en) | 1991-07-18 | 1992-07-16 | Reciprocating hydraulic motor with a differential piston |
DE69209176T DE69209176T2 (de) | 1991-07-18 | 1992-07-17 | Hydaulikmotor mit hin- und hergehendem Differentialkolben |
EP92402066A EP0524104B1 (fr) | 1991-07-18 | 1992-07-17 | Moteur hydraulique alternatif à piston différentiel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9109105A FR2679298B1 (fr) | 1991-07-18 | 1991-07-18 | Moteur hydraulique alternatif a piston differentiel. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2679298A1 FR2679298A1 (fr) | 1993-01-22 |
FR2679298B1 true FR2679298B1 (fr) | 1993-11-26 |
Family
ID=9415275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9109105A Expired - Fee Related FR2679298B1 (fr) | 1991-07-18 | 1991-07-18 | Moteur hydraulique alternatif a piston differentiel. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5261311A (fr) |
EP (1) | EP0524104B1 (fr) |
DE (1) | DE69209176T2 (fr) |
FR (1) | FR2679298B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6626079B1 (en) | 2002-03-28 | 2003-09-30 | Rehco, Llc | Pneumatic motor |
TWI684705B (zh) * | 2016-12-21 | 2020-02-11 | 黃進添 | 低能源高汽壓、油壓、汽動引擎 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US119076A (en) * | 1871-09-19 | Improvement in liquid-meters | ||
US245310A (en) * | 1881-08-09 | Water-meter | ||
US437097A (en) * | 1890-09-23 | Peter t | ||
US2987051A (en) * | 1958-10-22 | 1961-06-06 | Lodding Engineering Corp | Water-operated oscillator |
FR2205361A1 (en) * | 1972-11-09 | 1974-05-31 | Cloup Philippe | Automatic injection of an additive into a liquid - using a differential piston assembly, the displacement of piston being controlled by liq. under pressure |
US4031812A (en) * | 1974-03-08 | 1977-06-28 | Nikolai Vasilievich Koshelev | Hydraulic vibrator for actuator drive |
FR2602282B1 (fr) * | 1986-07-31 | 1988-09-23 | Cloup Jean | Perfectionnement aux dispositifs d'injection d'un produit additif dose dans un fluide principal |
US5137435A (en) * | 1991-03-25 | 1992-08-11 | Frank And Robyn Walton 1990 Family Trust | Compression spring fluid motor |
-
1991
- 1991-07-18 FR FR9109105A patent/FR2679298B1/fr not_active Expired - Fee Related
-
1992
- 1992-07-16 US US07/915,916 patent/US5261311A/en not_active Expired - Lifetime
- 1992-07-17 EP EP92402066A patent/EP0524104B1/fr not_active Expired - Lifetime
- 1992-07-17 DE DE69209176T patent/DE69209176T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69209176T2 (de) | 1996-11-07 |
US5261311A (en) | 1993-11-16 |
FR2679298A1 (fr) | 1993-01-22 |
EP0524104A1 (fr) | 1993-01-20 |
DE69209176D1 (de) | 1996-04-25 |
EP0524104B1 (fr) | 1996-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100331 |