FI60152C - Slaganordning - Google Patents
Slaganordning Download PDFInfo
- Publication number
- FI60152C FI60152C FI570/73A FI57073A FI60152C FI 60152 C FI60152 C FI 60152C FI 570/73 A FI570/73 A FI 570/73A FI 57073 A FI57073 A FI 57073A FI 60152 C FI60152 C FI 60152C
- Authority
- FI
- Finland
- Prior art keywords
- inner cylinder
- compression chamber
- air
- free piston
- piston
- Prior art date
Links
- 239000003570 air Substances 0.000 claims description 58
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000009527 percussion Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 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
- B25D9/14—Control devices for the reciprocating piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/12—Means for driving the impulse member comprising a crank mechanism
- B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2988872 | 1972-03-25 | ||
| JP47029888A JPS5139161B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-03-25 | 1972-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI60152B FI60152B (fi) | 1981-08-31 |
| FI60152C true FI60152C (fi) | 1981-12-10 |
Family
ID=12288495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI570/73A FI60152C (fi) | 1972-03-25 | 1973-02-26 | Slaganordning |
Country Status (21)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50125866U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-12 | 1975-10-15 | ||
| JPS608641Y2 (ja) * | 1978-04-06 | 1985-03-28 | カワサキ機工株式会社 | 動力深耕鍬 |
| ATE8921T1 (de) * | 1980-06-12 | 1984-08-15 | Black & Decker Inc. | Motorisch getriebenes werkzeug mit einer vorrichtung zur umwandlung einer drehbewegung in eine hin- und hergehende bewegung. |
| DE3883436T2 (de) * | 1987-06-17 | 1993-12-09 | Yamada Juki Kk | Rotierende Schlagvorrichtung. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE255977C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| GB191203153A (en) * | 1912-02-08 | 1913-01-02 | Thomas Ritson | Improved Means for Compressing Springs, the same being especially applicable for use in connection with the Valve Springs of Internal Combustion Engines. |
-
1972
- 1972-03-25 JP JP47029888A patent/JPS5139161B2/ja not_active Expired
-
1973
- 1973-01-02 GB GB27673A patent/GB1358674A/en not_active Expired
- 1973-01-26 IL IL41407A patent/IL41407A/xx unknown
- 1973-01-30 AR AR246355A patent/AR194033A1/es active
- 1973-02-01 IE IE166/73A patent/IE37177B1/xx unknown
- 1973-02-05 DD DD168664A patent/DD101591A5/xx unknown
- 1973-02-09 FR FR7304723A patent/FR2177742B1/fr not_active Expired
- 1973-02-15 ES ES411670A patent/ES411670A1/es not_active Expired
- 1973-02-19 IS IS2140A patent/IS1013B6/is unknown
- 1973-02-19 CH CH252773A patent/CH553628A/xx not_active IP Right Cessation
- 1973-02-26 FI FI570/73A patent/FI60152C/fi active
- 1973-03-12 PH PH14415A patent/PH11678A/en unknown
- 1973-03-19 ZA ZA731888A patent/ZA731888B/xx unknown
- 1973-03-21 OA OA54860A patent/OA04353A/xx unknown
- 1973-03-22 BE BE129107A patent/BE797153A/xx not_active IP Right Cessation
- 1973-03-23 SE SE7304134A patent/SE387065B/xx unknown
- 1973-03-23 IT IT67837/73A patent/IT980678B/it active
- 1973-03-23 CA CA166,838A patent/CA973035A/en not_active Expired
- 1973-03-23 LU LU67278A patent/LU67278A1/xx unknown
- 1973-03-26 NL NL7304213A patent/NL7304213A/xx not_active Application Discontinuation
-
1975
- 1975-12-30 MY MY38/75A patent/MY7500038A/xx unknown
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