ES181302U - A disposal in motor-powered percussion suites. (Machine-translation by Google Translate, not legally binding) - Google Patents
A disposal in motor-powered percussion suites. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES181302U ES181302U ES0181302U ES181302U ES181302U ES 181302 U ES181302 U ES 181302U ES 0181302 U ES0181302 U ES 0181302U ES 181302 U ES181302 U ES 181302U ES 181302 U ES181302 U ES 181302U
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- translation
- machine
- legally binding
- google translate
- 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
- 238000009527 percussion Methods 0.000 title abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
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
- B25D9/06—Means for driving the impulse member
- B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Sealing Material Composition (AREA)
Abstract
An arrangement in motor driven percussion tools, preferably rock drilling machines driven by internal combustión engines, comprising a piston 1 of the engine that can move a cylindrical chamber and that drives, an impact piston 2 by means of a mass of gas 5 located in the cylindrical chamber and in which is arranged a connecting channel 12 provided with a check valve 11, between the cylindrical chamber and a second chamber 10 located on the side of the cylindrical chamber furthest from the impact piston, characterized in that the second chamber 10 communicates by means of a conduit or passage with an expansion chamber located inside the impact piston, and in that the mass of gas enclosed in the second chamber and expansion chamber forms a gas absorber that provides the mobile having a diameter that is greater than the diameter of the return stroke of the impact piston. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE746371A SE353042B (en) | 1971-06-09 | 1971-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES181302U true ES181302U (en) | 1973-03-16 |
| ES181302Y ES181302Y (en) | 1974-03-01 |
Family
ID=20271443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1972181302U Expired ES181302Y (en) | 1971-06-09 | 1972-06-08 | AN ARRANGEMENT IN PERCUSSION TOOLS DRIVEN BY MOTOR. |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5421588B1 (en) |
| CA (1) | CA952027A (en) |
| CS (1) | CS161786B2 (en) |
| DE (1) | DE2158521A1 (en) |
| ES (1) | ES181302Y (en) |
| FI (1) | FI54833C (en) |
| FR (1) | FR2141285A5 (en) |
| GB (1) | GB1350646A (en) |
| IT (1) | IT961305B (en) |
| NO (1) | NO130699C (en) |
| SE (1) | SE353042B (en) |
| SU (1) | SU631082A3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531337C2 (en) * | 2007-07-03 | 2009-02-24 | Atlas Copco Constr Tools Ab | Fuel-driven breaking machine |
| DE102010050244B4 (en) | 2010-10-30 | 2013-10-17 | Technische Universität Bergakademie Freiberg | Chisel direct drive for tools based on a heat engine |
-
1971
- 1971-06-09 SE SE746371A patent/SE353042B/xx unknown
- 1971-11-08 FI FI319571A patent/FI54833C/en active
- 1971-11-09 GB GB5202471A patent/GB1350646A/en not_active Expired
- 1971-11-25 DE DE19712158521 patent/DE2158521A1/en active Pending
- 1971-11-30 CS CS834171A patent/CS161786B2/cs unknown
- 1971-12-04 JP JP9804271A patent/JPS5421588B1/ja active Pending
- 1971-12-08 NO NO452071A patent/NO130699C/no unknown
-
1972
- 1972-05-25 CA CA142,954A patent/CA952027A/en not_active Expired
- 1972-05-26 IT IT5053172A patent/IT961305B/en active
- 1972-06-01 SU SU721791035A patent/SU631082A3/en active
- 1972-06-08 FR FR7220641A patent/FR2141285A5/fr not_active Expired
- 1972-06-08 ES ES1972181302U patent/ES181302Y/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2158521A1 (en) | 1972-12-28 |
| GB1350646A (en) | 1974-04-18 |
| ES181302Y (en) | 1974-03-01 |
| JPS5421588B1 (en) | 1979-07-31 |
| NO130699B (en) | 1974-10-14 |
| CS161786B2 (en) | 1975-06-10 |
| FI54833C (en) | 1979-03-12 |
| IT961305B (en) | 1973-12-10 |
| FR2141285A5 (en) | 1973-01-19 |
| FI54833B (en) | 1978-11-30 |
| SU631082A3 (en) | 1978-10-30 |
| SE353042B (en) | 1973-01-22 |
| NO130699C (en) | 1975-01-22 |
| CA952027A (en) | 1974-07-30 |
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