BG38433A1 - Hydraulic percussion mechanism - Google Patents

Hydraulic percussion mechanism

Info

Publication number
BG38433A1
BG38433A1 BG6113983A BG6113983A BG38433A1 BG 38433 A1 BG38433 A1 BG 38433A1 BG 6113983 A BG6113983 A BG 6113983A BG 6113983 A BG6113983 A BG 6113983A BG 38433 A1 BG38433 A1 BG 38433A1
Authority
BG
Bulgaria
Prior art keywords
percussion mechanism
hydraulic percussion
hydraulic
percussion
Prior art date
Application number
BG6113983A
Other languages
English (en)
Inventor
Georgiev
Kralev
Vasilev
Dachev
Khorozov
Original Assignee
Georgiev
Kralev
Vasilev
Dachev
Khorozov
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 Georgiev, Kralev, Vasilev, Dachev, Khorozov filed Critical Georgiev
Priority to BG6113983A priority Critical patent/BG38433A1/xx
Priority to EP84106222A priority patent/EP0127885A3/de
Priority to HU211284A priority patent/HU197784B/hu
Publication of BG38433A1 publication Critical patent/BG38433A1/xx

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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • 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
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
BG6113983A 1983-05-30 1983-05-30 Hydraulic percussion mechanism BG38433A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BG6113983A BG38433A1 (en) 1983-05-30 1983-05-30 Hydraulic percussion mechanism
EP84106222A EP0127885A3 (de) 1983-05-30 1984-05-30 Hydraulischer Schlagmechanismus
HU211284A HU197784B (en) 1983-05-30 1984-05-30 Hydraulic striking mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG6113983A BG38433A1 (en) 1983-05-30 1983-05-30 Hydraulic percussion mechanism

Publications (1)

Publication Number Publication Date
BG38433A1 true BG38433A1 (en) 1985-12-16

Family

ID=3912264

Family Applications (1)

Application Number Title Priority Date Filing Date
BG6113983A BG38433A1 (en) 1983-05-30 1983-05-30 Hydraulic percussion mechanism

Country Status (3)

Country Link
EP (1) EP0127885A3 (de)
BG (1) BG38433A1 (de)
HU (1) HU197784B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470512B (sv) * 1992-11-11 1994-06-27 Atlas Copco Rocktech Ab Vätskedriven slående maskin
AT403531B (de) * 1994-08-10 1998-03-25 Chemiefaser Lenzing Ag Vorrichtung zum regeln des druckes in einer strömenden, viskosen masse
US8733468B2 (en) * 2010-12-02 2014-05-27 Caterpillar Inc. Sleeve/liner assembly and hydraulic hammer using same
SE536289C2 (sv) * 2011-04-05 2013-08-06 Atlas Copco Rock Drills Ab Hydrauliska slagverk för berg- eller betongavverkande utrustning samt borr- och brytutrustning
US9151386B2 (en) 2013-03-15 2015-10-06 Caterpillar Inc. Accumulator membrane for a hydraulic hammer
US9555531B2 (en) 2013-03-15 2017-01-31 Caterpillar Inc. Hydraulic hammer having co-axial accumulator and piston
US9592598B2 (en) 2013-03-15 2017-03-14 Caterpillar Inc. Hydraulic hammer having impact system subassembly
CN103352958B (zh) * 2013-07-02 2016-03-23 太原理工大学 一种液压缸的缓冲装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU27475A1 (ru) * 1928-08-09 1932-08-31 А.И. Медведев Прибор дл определени горизонтального положени помощью визировани по градуированной рейке
GB1125755A (en) * 1965-04-23 1968-08-28 Vickers Ltd Improvements in or relating to hydraulically operated tools
DE1628054B1 (de) * 1967-09-04 1971-05-06 Worthington Corp Hydraulisch angetriebene Schlagvorrichtung
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska

Also Published As

Publication number Publication date
HU197784B (en) 1989-05-29
EP0127885A3 (de) 1986-12-10
HUT34801A (en) 1985-04-28
EP0127885A2 (de) 1984-12-12

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