SE427813B - Pneumatisk slaganordning - Google Patents
Pneumatisk slaganordningInfo
- Publication number
- SE427813B SE427813B SE7603368A SE7603368A SE427813B SE 427813 B SE427813 B SE 427813B SE 7603368 A SE7603368 A SE 7603368A SE 7603368 A SE7603368 A SE 7603368A SE 427813 B SE427813 B SE 427813B
- Authority
- SE
- Sweden
- Prior art keywords
- pneumatic device
- pneumatic
- Prior art date
Links
Classifications
-
- 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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- 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
- F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
- F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
-
- 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
- F03C1/013—Reciprocating-piston liquid engines with single cylinder, single-acting piston
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/04—Liquid operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3477475A JPS5432192B2 (fr) | 1975-03-18 | 1975-03-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7603368L SE7603368L (sv) | 1976-09-19 |
SE427813B true SE427813B (sv) | 1983-05-09 |
Family
ID=12423634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7603368A SE427813B (sv) | 1975-03-18 | 1976-03-17 | Pneumatisk slaganordning |
Country Status (9)
Country | Link |
---|---|
US (1) | US4034817A (fr) |
JP (1) | JPS5432192B2 (fr) |
CA (1) | CA1037352A (fr) |
DE (1) | DE2611327C3 (fr) |
ES (1) | ES446017A1 (fr) |
FR (1) | FR2304448A1 (fr) |
GB (1) | GB1536883A (fr) |
IT (1) | IT1057433B (fr) |
SE (1) | SE427813B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1538528A (en) * | 1977-09-22 | 1979-01-17 | Compair Constr Mining Ltd | Reciprocating hydraulic motors |
JPS5819433B2 (ja) * | 1977-03-17 | 1983-04-18 | 日本ニユ−マチツク工業株式会社 | 衝撃動工具 |
JPS5824234B2 (ja) * | 1977-12-05 | 1983-05-19 | 山田油機製造株式会社 | 槌打ち動力機 |
US4314612A (en) * | 1978-07-20 | 1982-02-09 | Battelle Development Corporation | Hydraulic linear impact tool |
GB2027483B (en) * | 1978-07-29 | 1982-09-02 | Kawasaki Heavy Ind Ltd | Hydraulic reciprocating motor |
SE429111B (sv) * | 1978-10-19 | 1983-08-15 | Atlas Copco Ab | Hydrauliskt drivet slagverk |
FI72908C (fi) * | 1979-06-29 | 1987-08-10 | Rammer Oy | Hydraulisk slagmaskin. |
SE420057B (sv) * | 1980-02-20 | 1981-09-14 | Atlas Copco Ab | Hydrauliskt slagverk med mojlighet att reglera slagenergin |
GB2115886B (en) * | 1982-03-02 | 1985-08-29 | Dobson Park Ind Public Limited | Impact tools |
US4505340A (en) * | 1982-06-03 | 1985-03-19 | Yantsen Ivan A | Hydropneumatic percussive tool |
EP0236721A3 (fr) * | 1986-03-11 | 1989-10-25 | NITTETSU JITSUGYO CO., Ltd. | Concasseur hydraulique |
EP0335994B2 (fr) * | 1988-04-06 | 1996-06-26 | Nippon Pneumatic Manufacturing Co. Ltd. | Outil à percussion hydraulique |
US4825960A (en) * | 1988-06-30 | 1989-05-02 | Molex Incorporated | Synchronized hydraulic hammer arrangement |
JPH0236080A (ja) * | 1988-07-26 | 1990-02-06 | Nippon Pneumatic Mfg Co Ltd | 衝撃動装置 |
US4906049A (en) * | 1988-11-28 | 1990-03-06 | N. P. K. Construction Equipment, Inc. | Ripper using a hydraulic hammer and a method for making the improvement |
US4930584A (en) * | 1989-05-04 | 1990-06-05 | Easy Industries Co., Ltd. | Cracking device |
US5064005A (en) * | 1990-04-30 | 1991-11-12 | Caterpillar Inc. | Impact hammer and control arrangement therefor |
KR940005811B1 (ko) * | 1992-01-15 | 1994-06-23 | 주식회사 수산중공업 | 가스와 유압을 이용한 타격기구 |
SE470512B (sv) * | 1992-11-11 | 1994-06-27 | Atlas Copco Rocktech Ab | Vätskedriven slående maskin |
US6491114B1 (en) | 2000-10-03 | 2002-12-10 | Npk Construction Equipment, Inc. | Slow start control for a hydraulic hammer |
SE528033C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulslagverk |
SE527921C2 (sv) * | 2004-10-20 | 2006-07-11 | Atlas Copco Rock Drills Ab | Slagverk |
SE528650C2 (sv) * | 2005-05-23 | 2007-01-09 | Atlas Copco Rock Drills Ab | Impulsgenerator och förfarande för impulsgenerering |
KR101230343B1 (ko) * | 2010-06-10 | 2013-02-06 | 강대식 | 브레이커용 컨트롤 밸브 |
EP3085880B1 (fr) * | 2013-12-18 | 2018-10-24 | Nippon Pneumatic Manufacturing Co., Ltd. | Outil entraîné par impact |
EP3253534B1 (fr) | 2015-02-06 | 2020-05-06 | Milwaukee Electric Tool Corporation | Dispositif d'entraînement de fixation alimenté par ressort à gaz |
US20180133882A1 (en) * | 2016-11-16 | 2018-05-17 | Caterpillar Inc. | Hydraulic hammer and sleeve therefor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US914602A (en) * | 1909-03-09 | I X L Mfg Company | Fluid-pressure tool. | |
US3035548A (en) * | 1959-11-24 | 1962-05-22 | Ingbuero Dipl Ing Friedrich He | Hydraulically operated percussion devices |
US3741316A (en) * | 1968-01-16 | 1973-06-26 | Forges Et Atellers De Meudon S | Fluid operated percussion tool |
US3774502A (en) * | 1971-05-14 | 1973-11-27 | Krupp Gmbh | Hydraulic percussion device with pressure-responsive control of impact frequency |
US3713367A (en) * | 1971-08-27 | 1973-01-30 | Butterworth Hydraulic Dev Ltd | Fluid pressure operated motors |
-
1975
- 1975-03-18 JP JP3477475A patent/JPS5432192B2/ja not_active Expired
-
1976
- 1976-01-19 US US05/650,027 patent/US4034817A/en not_active Expired - Lifetime
- 1976-03-09 GB GB9417/76A patent/GB1536883A/en not_active Expired
- 1976-03-09 CA CA247,464A patent/CA1037352A/fr not_active Expired
- 1976-03-12 ES ES446017A patent/ES446017A1/es not_active Expired
- 1976-03-16 FR FR7607521A patent/FR2304448A1/fr active Granted
- 1976-03-17 SE SE7603368A patent/SE427813B/xx not_active IP Right Cessation
- 1976-03-17 DE DE2611327A patent/DE2611327C3/de not_active Expired
- 1976-03-17 IT IT48623/76A patent/IT1057433B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2304448A1 (fr) | 1976-10-15 |
DE2611327C3 (de) | 1978-06-08 |
DE2611327B2 (de) | 1977-10-20 |
SE7603368L (sv) | 1976-09-19 |
JPS5432192B2 (fr) | 1979-10-12 |
IT1057433B (it) | 1982-03-10 |
FR2304448B1 (fr) | 1978-08-25 |
CA1037352A (fr) | 1978-08-29 |
US4034817A (en) | 1977-07-12 |
GB1536883A (en) | 1978-12-29 |
JPS51107571A (fr) | 1976-09-24 |
DE2611327A1 (de) | 1976-10-07 |
ES446017A1 (es) | 1977-06-01 |
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