ES381476A1 - Arrangement in impact piston machines for drilling and like operations, driven by a two-stroke internal combustion engine - Google Patents

Arrangement in impact piston machines for drilling and like operations, driven by a two-stroke internal combustion engine

Info

Publication number
ES381476A1
ES381476A1 ES381476A ES381476A ES381476A1 ES 381476 A1 ES381476 A1 ES 381476A1 ES 381476 A ES381476 A ES 381476A ES 381476 A ES381476 A ES 381476A ES 381476 A1 ES381476 A1 ES 381476A1
Authority
ES
Spain
Prior art keywords
combustion engine
internal combustion
impact piston
drilling
cylinder
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
Application number
ES381476A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERGMAN ALBERT
Original Assignee
BERGMAN ALBERT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BERGMAN ALBERT filed Critical BERGMAN ALBERT
Publication of ES381476A1 publication Critical patent/ES381476A1/en
Expired legal-status Critical Current

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
    • B25D9/06—Means for driving the impulse member
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/26—Lubricating
    • 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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

In impact piston machines for drilling and similar work driven by a two-stroke internal combustion engine it is conventional to combine the machine and the engine to a unit having a lubricating system common to all elements thereof. In order to avoid lubrication of the impact piston with oil burnt in the combustion engine cylinder, as in known machines, the crank housing of said engine is now located between the engine cylinder and impact piston cylinder, whereby lubricant which enters into the crank housing together with the combustion air can be distributed directly to the impact cylinder without having first to pass the internal combustion engine cylinder.
ES381476A 1970-05-29 1970-07-06 Arrangement in impact piston machines for drilling and like operations, driven by a two-stroke internal combustion engine Expired ES381476A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7457/70A SE342166B (en) 1970-05-29 1970-05-29

Publications (1)

Publication Number Publication Date
ES381476A1 true ES381476A1 (en) 1972-11-16

Family

ID=20271423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381476A Expired ES381476A1 (en) 1970-05-29 1970-07-06 Arrangement in impact piston machines for drilling and like operations, driven by a two-stroke internal combustion engine

Country Status (6)

Country Link
US (1) US3642077A (en)
DE (1) DE2033382A1 (en)
ES (1) ES381476A1 (en)
FR (1) FR2054222A5 (en)
GB (1) GB1275216A (en)
SE (1) SE342166B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1755770C3 (en) * 1968-06-20 1978-08-17 Robert Bosch Gmbh, 7000 Stuttgart Tail lights, in particular fog lights for vehicles
DE2835570C2 (en) * 1978-08-14 1987-01-29 Hilti Ag, Schaan Drill and chisel hammer with combustion engine drive
US4346769A (en) * 1978-12-12 1982-08-31 Black & Decker Inc. Percussive tool drive linkage
GB2129733A (en) * 1982-10-27 1984-05-23 Jean Walton More-vibration-free concrete breakers and percussion drills
AU572133B2 (en) * 1983-04-18 1988-05-05 Veldman, A.G.G. Percussive tool with improved combustion chamber
SE8900947D0 (en) * 1989-03-16 1989-03-16 Atlas Copco Ab Striking Tools
SE501200C2 (en) * 1989-10-28 1994-12-05 Berema Atlas Copco Ab Striking Tools
JP2000024958A (en) * 1998-07-15 2000-01-25 Yamada Kikai Kogyo Kk Continuous impact work machine
US6390034B1 (en) * 2000-12-07 2002-05-21 Wacker Corporation Reciprocating impact tool having two-cycle engine oil supply system
DE20103666U1 (en) * 2001-03-02 2001-05-03 Wacker-Werke GmbH & Co KG, 80809 München Tamper driven by an internal combustion engine with oil lubrication
JP4195818B2 (en) * 2003-01-16 2008-12-17 株式会社マキタ Electric hammer
US20050175476A1 (en) * 2004-02-09 2005-08-11 Energy Xtraction Corporation Gas well liquid recovery
DE102008032791A1 (en) * 2008-07-11 2010-01-14 Wacker Neuson Se Drilling and / or hammer with relubrication device
DE102008035084A1 (en) * 2008-07-28 2010-02-04 Wacker Neuson Se Impact device with impact mechanism lubricator
US10189173B1 (en) * 2017-11-16 2019-01-29 Storm Pneumatic Tool Co., Ltd. Pneumatic tool
US10710229B2 (en) * 2018-04-18 2020-07-14 Raymond Stoner Impact hammer
US11583987B2 (en) 2018-04-18 2023-02-21 Raymond Stoner Impact hammer system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1191948A (en) * 1914-11-09 1916-07-25 Charles B Coates Power-hammer.
US1350135A (en) * 1919-08-28 1920-08-17 Berg Karl Assar Theodor Two-stroke internal-combustion engine
CH135811A (en) * 1927-07-14 1929-10-15 Pennsylvania Gasoline Drill Co Percussion.
US1951858A (en) * 1929-10-07 1934-03-20 Lynn A Williams Internal combustion engine
US2273202A (en) * 1940-05-15 1942-02-17 Continental Motors Corp Engine
US2480879A (en) * 1944-06-22 1949-09-06 John V Rice Jr Corp Power actuated percussion tool
FR943755A (en) * 1946-03-25 1949-03-17 Aquatic or submarine powered device, for exploring or doing any other underwater work, including generating electricity, even at great depths

Also Published As

Publication number Publication date
DE2033382A1 (en) 1971-12-09
SE342166B (en) 1972-01-31
US3642077A (en) 1972-02-15
GB1275216A (en) 1972-05-24
FR2054222A5 (en) 1971-04-16

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