ES2144125T3 - Sistema de valvulas en motores de aire comprimido. - Google Patents
Sistema de valvulas en motores de aire comprimido.Info
- Publication number
- ES2144125T3 ES2144125T3 ES95911532T ES95911532T ES2144125T3 ES 2144125 T3 ES2144125 T3 ES 2144125T3 ES 95911532 T ES95911532 T ES 95911532T ES 95911532 T ES95911532 T ES 95911532T ES 2144125 T3 ES2144125 T3 ES 2144125T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- bowl
- compressed air
- wings
- supply
- 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 - Lifetime
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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Valve Housings (AREA)
- Percussive Tools And Related Accessories (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Check Valves (AREA)
Abstract
EN UNA DISPOSICION DE LAS VALVULAS EN MOTORES DE IMPACTO NEUMATICO (10), EL ALOJAMIENTO (40) DE UNA VALVULA DE DISTRIBUCION TIENE FORMA DE TAZON DE PLASTICO (46) CON ALAS HACIA AFUERA EN LA APERTURA Y FONDO DEL MISMO. UNA VALVULA PLANA (50) SE MUEVE ENTRE EL FONDO DEL TAZON, QUE FORMA UN ASIENTO DE VALVULA (51) DEL ALOJAMIENTO DE LA VALVULA (40), Y UN MIEMBRO PARA CUBRIR EL TAZON (53), QUE FORMA EL OTRO ASENTAMIENTO DE VALVULA (52). LAS ALAS DEL TAZON, DEFINEN ENTRE ELLAS UNA HENDIDURA, QUE CONECTA CON UN CANAL DE SUMINISTRO (39) QUE SE PROPORCIONA EN EL MOTOR DE IMPACTO (10). ESTE CANAL SUMINISTRA AIRE COMPRIMIDO A LA VALVULA PLANA (50) MONTADA DENTRO DEL TAZON (46). LA PARED DEL TAZON SITUADA ENTRE LAS ALAS (47,48) INCLUYE APERTURAS LATERALES CALIBRADAS (57,58) QUE CONTROLAN EL SUMINISTRO DE AIRE COMPRIMIDO A LOS ASENTAMIENTOS DE VALVULA RESPECTIVOS (51,52) EN LAS PAREDES RESPECTIVAS DE LA VALVULA PLANA (50). ESTE SUMINISTRO DE AIRE ES ADAPTADO Y CALIBRADO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9400685A SE504957C2 (sv) | 1994-02-28 | 1994-02-28 | Maskinspett med handtagsförsett bakstycke |
SE9400684A SE509211C2 (sv) | 1994-02-28 | 1994-02-28 | Handhållet tryckluftdrivet maskinspett |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144125T3 true ES2144125T3 (es) | 2000-06-01 |
Family
ID=26661976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95911532T Expired - Lifetime ES2144125T3 (es) | 1994-02-28 | 1995-02-28 | Sistema de valvulas en motores de aire comprimido. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5775196A (es) |
EP (1) | EP0746449B1 (es) |
JP (1) | JP3851969B2 (es) |
AU (1) | AU694189B2 (es) |
DE (1) | DE69514332T2 (es) |
ES (1) | ES2144125T3 (es) |
FI (1) | FI963326A0 (es) |
WO (1) | WO1995023049A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2007202963A1 (en) | 2006-07-01 | 2008-01-17 | Black & Decker, Inc. | A beat piece wear indicator for a hammer drill |
US7624815B2 (en) * | 2006-07-01 | 2009-12-01 | Black & Decker Inc. | Powered hammer with vibration dampener |
EP1872909A3 (en) * | 2006-07-01 | 2010-05-05 | Black & Decker, Inc. | A tool holder connection system for a pavement breaker |
US7413026B2 (en) * | 2006-07-01 | 2008-08-19 | Black & Decker Inc. | Lubricant system for powered hammer |
JP2008012665A (ja) * | 2006-07-01 | 2008-01-24 | Black & Decker Inc | 舗装破砕機用工具ホルダー |
EP1872915A3 (en) | 2006-07-01 | 2011-06-01 | Black & Decker, Inc. | A Lubricant Pump for a Hammer Drill |
GB201518088D0 (en) * | 2015-10-13 | 2015-11-25 | Black & Decker Inc | Pavement Breaker |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE344014C (de) * | 1919-11-14 | 1921-11-12 | Alfred Richard | Drucklufthammer |
FR878048A (fr) * | 1941-06-24 | 1943-01-08 | Flottmann Ag | Marteau pneumatique, notamment marteau-piqueur |
GB2018904B (en) * | 1978-04-07 | 1982-08-11 | Allan D T | Pneumatic breaker control valve assembly |
US4446773A (en) * | 1980-11-07 | 1984-05-08 | Maco-Meuden | Compressed air distributor for a reciprocating concrete breaking type machine |
DE3443542A1 (de) * | 1984-11-29 | 1986-06-05 | Fried. Krupp Gmbh, 4300 Essen | Hydraulische schlagvorrichtung |
JPH0741552B2 (ja) * | 1986-05-14 | 1995-05-10 | 株式会社芝浦製作所 | 衝撃工具 |
DE3931329C1 (es) * | 1989-05-31 | 1990-06-28 | Robert Bosch Gmbh, 7000 Stuttgart, De | |
CH681362A5 (es) * | 1990-04-20 | 1993-03-15 | Integral Medizintechnik | |
DE4028595A1 (de) * | 1990-09-08 | 1992-03-12 | Krupp Maschinentechnik | Hydraulisch betriebenes schlagwerk |
JPH0683967B2 (ja) * | 1990-11-30 | 1994-10-26 | 株式会社利根 | 油圧ドリフター装置 |
JP2877977B2 (ja) * | 1991-03-27 | 1999-04-05 | 古河機械金属株式会社 | 液圧式打撃機構 |
JPH0723175Y2 (ja) * | 1991-06-25 | 1995-05-31 | 株式会社テイサク | 油圧ブレーカにおける遮音装置 |
JPH0723178Y2 (ja) * | 1991-07-11 | 1995-05-31 | 株式会社テイサク | 油圧ブレーカにおける防塵装置 |
JP3043842B2 (ja) * | 1991-07-16 | 2000-05-22 | オールエヤー株式会社 | ハンマ装置 |
JPH0599149A (ja) * | 1991-10-01 | 1993-04-20 | Matsushita Refrig Co Ltd | バルブ装置 |
JPH05104457A (ja) * | 1991-10-14 | 1993-04-27 | Mitsubishi Electric Corp | 打撃ハンマー装置 |
JPH0720274U (ja) * | 1993-09-27 | 1995-04-11 | ヨコタ工業株式会社 | エアーハンマ |
-
1995
- 1995-02-28 US US08/693,245 patent/US5775196A/en not_active Expired - Fee Related
- 1995-02-28 ES ES95911532T patent/ES2144125T3/es not_active Expired - Lifetime
- 1995-02-28 WO PCT/SE1995/000208 patent/WO1995023049A1/en active IP Right Grant
- 1995-02-28 EP EP95911532A patent/EP0746449B1/en not_active Expired - Lifetime
- 1995-02-28 DE DE69514332T patent/DE69514332T2/de not_active Expired - Fee Related
- 1995-02-28 JP JP52230895A patent/JP3851969B2/ja not_active Expired - Fee Related
- 1995-02-28 AU AU19064/95A patent/AU694189B2/en not_active Ceased
-
1996
- 1996-08-27 FI FI963326A patent/FI963326A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
AU1906495A (en) | 1995-09-11 |
JPH09509371A (ja) | 1997-09-22 |
US5775196A (en) | 1998-07-07 |
EP0746449A1 (en) | 1996-12-11 |
EP0746449B1 (en) | 2000-01-05 |
WO1995023049A1 (en) | 1995-08-31 |
AU694189B2 (en) | 1998-07-16 |
FI963326A (fi) | 1996-08-27 |
DE69514332T2 (de) | 2000-05-25 |
JP3851969B2 (ja) | 2006-11-29 |
DE69514332D1 (de) | 2000-02-10 |
FI963326A0 (fi) | 1996-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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