SU495810A3 - Гидравлическое ударное устройство - Google Patents

Гидравлическое ударное устройство

Info

Publication number
SU495810A3
SU495810A3 SU1789159A SU1789159A SU495810A3 SU 495810 A3 SU495810 A3 SU 495810A3 SU 1789159 A SU1789159 A SU 1789159A SU 1789159 A SU1789159 A SU 1789159A SU 495810 A3 SU495810 A3 SU 495810A3
Authority
SU
USSR - Soviet Union
Prior art keywords
chamber
fluid
piston
recess
idle
Prior art date
Application number
SU1789159A
Other languages
English (en)
Russian (ru)
Inventor
Артур Рейнолдс Пайонел
Ричард Джеймс Дэвид
Original Assignee
А.Ф.Гидрауликс Лимитед (Фирма)
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 А.Ф.Гидрауликс Лимитед (Фирма) filed Critical А.Ф.Гидрауликс Лимитед (Фирма)
Application granted granted Critical
Publication of SU495810A3 publication Critical patent/SU495810A3/ru

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
    • F01L27/00—Distribution or expansion valve-gear peculiar to free-piston machines or engines and not provided for in F01L21/00 - F01L25/00
    • F01L27/04—Delayed-action controls, e.g. of cataract or dashpot type
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/007—Reciprocating-piston liquid engines with single cylinder, double-acting piston
    • F03C1/0073—Reciprocating-piston liquid engines with single cylinder, double-acting piston one side of the double-acting piston being always under the influence of the liquid under pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)
SU1789159A 1971-05-11 1972-05-10 Гидравлическое ударное устройство SU495810A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1421271A GB1396307A (en) 1971-05-11 1971-05-11 Hydraulic percussive implement

Publications (1)

Publication Number Publication Date
SU495810A3 true SU495810A3 (ru) 1975-12-15

Family

ID=10037084

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1789159A SU495810A3 (ru) 1971-05-11 1972-05-10 Гидравлическое ударное устройство

Country Status (9)

Country Link
AU (1) AU462813B2 (de)
CA (1) CA951996A (de)
DE (1) DE2223292C3 (de)
FR (1) FR2139398A5 (de)
GB (1) GB1396307A (de)
IT (1) IT958825B (de)
SE (1) SE397787B (de)
SU (1) SU495810A3 (de)
ZA (1) ZA722588B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480753A (en) * 1974-11-14 1977-07-27 Hydraulics Ltd A Hydraulically-operated devices
GB2117845B (en) * 1982-04-03 1985-08-29 Af Hydraulics Hydraulic percussive apparatus
CA1259232A (en) * 1986-12-24 1989-09-12 Nikolai P. Ermilov Percussive tool
FR2609661B1 (fr) * 1987-01-20 1989-05-26 Sp K Bjur Dispositif a action percussive
SE536289C2 (sv) 2011-04-05 2013-08-06 Atlas Copco Rock Drills Ab Hydrauliska slagverk för berg- eller betongavverkande utrustning samt borr- och brytutrustning
SE536758C2 (sv) 2012-11-28 2014-07-15 Atlas Copco Rock Drills Ab Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk
EP3100828B1 (de) * 2014-01-31 2021-09-22 Furukawa Rock Drill Co., Ltd. Hydraulische hammervorrichtung
CH711414A1 (de) * 2015-08-13 2017-02-15 Hatebur Umformmaschinen Ag Vorrichtung zur Erzeugung impulsdynamischer Prozesskräfte.
CN115899151A (zh) * 2022-12-05 2023-04-04 山东科技大学 一种锤式破碎机用抗冲击式双向缓冲装置

Also Published As

Publication number Publication date
FR2139398A5 (de) 1973-01-05
ZA722588B (en) 1973-01-31
DE2223292A1 (de) 1972-11-23
SE397787B (sv) 1977-11-21
AU4173572A (en) 1973-12-20
CA951996A (en) 1974-07-30
AU462813B2 (en) 1975-07-10
DE2223292B2 (de) 1977-10-13
DE2223292C3 (de) 1978-06-08
IT958825B (it) 1973-10-30
GB1396307A (en) 1975-06-04

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