GB1504545A - Hydraulic reciprocating motor - Google Patents
Hydraulic reciprocating motorInfo
- Publication number
- GB1504545A GB1504545A GB45907/75A GB4590775A GB1504545A GB 1504545 A GB1504545 A GB 1504545A GB 45907/75 A GB45907/75 A GB 45907/75A GB 4590775 A GB4590775 A GB 4590775A GB 1504545 A GB1504545 A GB 1504545A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- cushion chamber
- piston
- chamber
- shoulder
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
-
- 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
- F01L17/00—Slide valve-gear or valve arrangements with cylindrical, sleeve, or part annularly-shaped valves surrounding working cylinder or piston
-
- 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
-
- 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
- F03C1/16—Speed controlling, equalising or cushioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Hydraulic Motors (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53396974A | 1974-12-18 | 1974-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1504545A true GB1504545A (en) | 1978-03-22 |
Family
ID=24128163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45907/75A Expired GB1504545A (en) | 1974-12-18 | 1975-11-05 | Hydraulic reciprocating motor |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS51125602A (fi) |
BE (1) | BE836824A (fi) |
CA (1) | CA1034837A (fi) |
DE (1) | DE2557203A1 (fi) |
FI (1) | FI753359A (fi) |
FR (1) | FR2295255A1 (fi) |
GB (1) | GB1504545A (fi) |
IT (1) | IT1050797B (fi) |
SE (1) | SE7514386L (fi) |
ZA (1) | ZA756923B (fi) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307013A (en) * | 1995-11-07 | 1997-05-14 | Robert Cort Limited | Compressed gas motor |
US7726413B2 (en) | 2006-07-01 | 2010-06-01 | Black & Decker Inc. | Tool holder for a powered hammer |
US7814986B2 (en) | 2006-07-01 | 2010-10-19 | Balck & Decker Inc. | Lubricant system for powered hammer |
US8590633B2 (en) | 2006-07-01 | 2013-11-26 | Black & Decker Inc. | Beat piece wear indicator for powered hammer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE850812R (fr) * | 1976-06-24 | 1977-05-16 | Ingersoll Rand Co | Dispositifs d'actionnement hydrauliques |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE222155C (fi) * | ||||
US3596562A (en) * | 1968-01-12 | 1971-08-03 | Nat Res Dev | Transducer for converting fluid pressure oscillations into mechanical oscillations |
US3853036A (en) * | 1972-08-07 | 1974-12-10 | W Eskridge | Reciprocating fluid motor |
DE2346519A1 (de) * | 1972-09-18 | 1974-04-11 | Technology Inc Const | Hydraulisch betriebene schlagvorrichtung |
-
1975
- 1975-11-04 CA CA239,008A patent/CA1034837A/en not_active Expired
- 1975-11-04 ZA ZA756923A patent/ZA756923B/xx unknown
- 1975-11-05 GB GB45907/75A patent/GB1504545A/en not_active Expired
- 1975-11-27 FI FI753359A patent/FI753359A/fi not_active Application Discontinuation
- 1975-12-12 FR FR7538206A patent/FR2295255A1/fr active Granted
- 1975-12-16 JP JP50149203A patent/JPS51125602A/ja active Pending
- 1975-12-16 IT IT30336/75A patent/IT1050797B/it active
- 1975-12-18 DE DE19752557203 patent/DE2557203A1/de not_active Ceased
- 1975-12-18 SE SE7514386A patent/SE7514386L/xx unknown
- 1975-12-18 BE BE162898A patent/BE836824A/xx not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2307013A (en) * | 1995-11-07 | 1997-05-14 | Robert Cort Limited | Compressed gas motor |
GB2307013B (en) * | 1995-11-07 | 1999-09-29 | Robert Cort Limited | Compressed gas motor |
US7726413B2 (en) | 2006-07-01 | 2010-06-01 | Black & Decker Inc. | Tool holder for a powered hammer |
US7814986B2 (en) | 2006-07-01 | 2010-10-19 | Balck & Decker Inc. | Lubricant system for powered hammer |
US8590633B2 (en) | 2006-07-01 | 2013-11-26 | Black & Decker Inc. | Beat piece wear indicator for powered hammer |
Also Published As
Publication number | Publication date |
---|---|
FR2295255A1 (fr) | 1976-07-16 |
BE836824A (fr) | 1976-04-16 |
DE2557203A1 (de) | 1976-11-11 |
JPS51125602A (en) | 1976-11-02 |
FR2295255B1 (fi) | 1981-02-27 |
IT1050797B (it) | 1981-03-20 |
ZA756923B (en) | 1977-04-27 |
CA1034837A (en) | 1978-07-18 |
FI753359A (fi) | 1976-06-19 |
SE7514386L (sv) | 1976-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1294496A (en) | Hydraulic pressure casting machine | |
GB1515442A (en) | Hydraulic percussion tool with impact blow and frequency control | |
ATE21713T1 (de) | Hydraulische pfahlrammanlage. | |
GB1382764A (en) | Fluid actuated vibration generators | |
GB1516566A (en) | Hydraulic percussive device | |
GB1342548A (en) | Hydraulic jacks | |
GB1356022A (en) | Impact tools or apparatus | |
GB1504545A (en) | Hydraulic reciprocating motor | |
GB1243472A (en) | A free-piston type percussion device with an air pump | |
GB1302759A (fi) | ||
GB1159465A (en) | Control for a Ramming Hammer with Hydraulic Drive | |
US4825960A (en) | Synchronized hydraulic hammer arrangement | |
US4142447A (en) | Hydraulic actuator | |
GB1038436A (en) | Power-operable manual tools | |
ES475585A1 (es) | Perfeccionamientos en dispositivos de arranque de un gato con piston amortiguador | |
GB1480753A (en) | Hydraulically-operated devices | |
GB1487144A (en) | Hydraulic hammer assembly | |
GB1396307A (en) | Hydraulic percussive implement | |
GB1501092A (en) | Hydraulic reciprocating apparatus | |
GB1521591A (en) | Fluid driven reciprocatory devices | |
ES263652U (es) | Gato hidraulico. | |
US4192219A (en) | Hydraulic actuator | |
GB1286518A (en) | Fluid operated hammers | |
GB1488711A (en) | Hydraulic valve | |
SU1315664A1 (ru) | Пневмогидравлический мультипликатор |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |