CN115038551B - 岩石破碎机和储存压力能量的方法 - Google Patents

岩石破碎机和储存压力能量的方法 Download PDF

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Publication number
CN115038551B
CN115038551B CN202180011257.5A CN202180011257A CN115038551B CN 115038551 B CN115038551 B CN 115038551B CN 202180011257 A CN202180011257 A CN 202180011257A CN 115038551 B CN115038551 B CN 115038551B
Authority
CN
China
Prior art keywords
hydraulic
pressure
space
piston
flange element
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.)
Active
Application number
CN202180011257.5A
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English (en)
Chinese (zh)
Other versions
CN115038551A (zh
Inventor
埃里克·艾瑞斯
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.)
Sandvik Mining and Construction Oy
Original Assignee
Sandvik Mining and Construction Oy
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 Sandvik Mining and Construction Oy filed Critical Sandvik Mining and Construction Oy
Publication of CN115038551A publication Critical patent/CN115038551A/zh
Application granted granted Critical
Publication of CN115038551B publication Critical patent/CN115038551B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • 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
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/72—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/365—Use of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/12—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery
    • F15B1/125—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery characterised by the attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3156—Accumulator separating means having flexible separating means characterised by their attachment

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Disintegrating Or Milling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Crushing And Grinding (AREA)
CN202180011257.5A 2020-01-31 2021-01-29 岩石破碎机和储存压力能量的方法 Active CN115038551B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20155036.5 2020-01-31
EP20155036.5A EP3858550A1 (en) 2020-01-31 2020-01-31 Pressure accumulator, rock breaking machine and method for storing pressure energy
PCT/EP2021/052121 WO2021152098A1 (en) 2020-01-31 2021-01-29 Rock breaking machine and method for storing pressure energy

Publications (2)

Publication Number Publication Date
CN115038551A CN115038551A (zh) 2022-09-09
CN115038551B true CN115038551B (zh) 2025-05-06

Family

ID=69467343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180011257.5A Active CN115038551B (zh) 2020-01-31 2021-01-29 岩石破碎机和储存压力能量的方法

Country Status (6)

Country Link
US (1) US12083663B2 (https=)
EP (1) EP3858550A1 (https=)
JP (1) JP7773984B2 (https=)
KR (1) KR102853463B1 (https=)
CN (1) CN115038551B (https=)
WO (1) WO2021152098A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1089324S1 (en) * 2023-02-24 2025-08-19 Sandvik Mining And Construction Oy Rock breaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368991A (zh) * 2016-11-08 2017-02-01 奉化市精仪液压有限公司 一种气囊式蓄能器
CN106895033A (zh) * 2015-11-13 2017-06-27 卡特彼勒公司 蓄积器组件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI72908C (fi) * 1979-06-29 1987-08-10 Rammer Oy Hydraulisk slagmaskin.
JPS6015834Y2 (ja) * 1980-10-30 1985-05-17 古河鉱業株式会社 油圧さく岩機用アキユムレ−タ
JPS6015985A (ja) * 1983-07-06 1985-01-26 Fujitsu Ltd 半導体発光装置の製造方法
US5893419A (en) * 1997-01-08 1999-04-13 Fm Industries, Inc. Hydraulic impact tool
DE10003415B4 (de) * 2000-01-27 2005-06-16 Carl Freudenberg Kg Hydraulikhammer mit einem Druckgasspeicher
DE60119792T2 (de) * 2000-05-30 2007-05-10 NHK Spring Co., Ltd., Yokohama Druckspeicher
FI121139B (fi) * 2004-02-02 2010-07-30 Sandvik Mining & Constr Oy Hydraulivasara ja työkaluholkki
SE528035C2 (sv) 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulisk brythammare med smord verktygshylsa
DE102008061221A1 (de) 2008-12-09 2010-06-10 Hydac Technology Gmbh Hydrospeicher, insbesondere Balgspeicher
SE535149C2 (sv) * 2010-08-31 2012-05-02 Atlas Copco Rock Drills Ab Hydrauliskt slagverk för användning i berg-eller betongavverkande utrustning
JP5597898B2 (ja) 2012-03-26 2014-10-01 株式会社サンテック ガスホルダ、およびこれに用いられるダイヤフラム
US9278442B2 (en) * 2012-07-17 2016-03-08 Caterpillar Inc. Flow control screen for use with hydraulic accumulator, hydraulic hammer using same, and manufacturing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106895033A (zh) * 2015-11-13 2017-06-27 卡特彼勒公司 蓄积器组件
CN106368991A (zh) * 2016-11-08 2017-02-01 奉化市精仪液压有限公司 一种气囊式蓄能器

Also Published As

Publication number Publication date
CN115038551A (zh) 2022-09-09
US12083663B2 (en) 2024-09-10
JP7773984B2 (ja) 2025-11-20
EP3858550A1 (en) 2021-08-04
JP2023512003A (ja) 2023-03-23
WO2021152098A1 (en) 2021-08-05
US20230069735A1 (en) 2023-03-02
KR20220127257A (ko) 2022-09-19
KR102853463B1 (ko) 2025-09-01

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