JP5859126B2 - 油圧回路用孔の閉塞構造 - Google Patents

油圧回路用孔の閉塞構造 Download PDF

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Publication number
JP5859126B2
JP5859126B2 JP2014525252A JP2014525252A JP5859126B2 JP 5859126 B2 JP5859126 B2 JP 5859126B2 JP 2014525252 A JP2014525252 A JP 2014525252A JP 2014525252 A JP2014525252 A JP 2014525252A JP 5859126 B2 JP5859126 B2 JP 5859126B2
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JP
Japan
Prior art keywords
hydraulic circuit
circuit hole
plug
outer diameter
hole
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
JP2014525252A
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English (en)
Japanese (ja)
Other versions
JPWO2015104792A1 (ja
Inventor
拓也 野原
拓也 野原
寛之 筑後
寛之 筑後
堀　秀司
秀司 堀
光正 明石
光正 明石
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Application granted granted Critical
Publication of JP5859126B2 publication Critical patent/JP5859126B2/ja
Publication of JPWO2015104792A1 publication Critical patent/JPWO2015104792A1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/005—Set screws; Locking means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/12—Detachable closure members; Means for tightening closures attached by wedging action by means of screw-thread, interrupted screw-thread, bayonet closure, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/11—Plugs
    • F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Gasket Seals (AREA)
  • Valve Housings (AREA)
  • Pipe Accessories (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2014525252A 2014-01-07 2014-01-07 油圧回路用孔の閉塞構造 Active JP5859126B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/050077 WO2015104792A1 (ja) 2014-01-07 2014-01-07 油圧回路用孔の閉塞構造

Publications (2)

Publication Number Publication Date
JP5859126B2 true JP5859126B2 (ja) 2016-02-10
JPWO2015104792A1 JPWO2015104792A1 (ja) 2017-03-23

Family

ID=53523645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014525252A Active JP5859126B2 (ja) 2014-01-07 2014-01-07 油圧回路用孔の閉塞構造

Country Status (5)

Country Link
JP (1) JP5859126B2 (ko)
KR (1) KR20150091976A (ko)
CN (1) CN104919226A (ko)
DE (1) DE112014000059T5 (ko)
WO (1) WO2015104792A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116301A1 (de) * 2015-09-25 2017-03-30 Voss Automotive Gmbh "Verschlussschraube"
CN107939801A (zh) * 2017-11-30 2018-04-20 安徽西马新能源技术有限公司 一种防锈防漏螺栓紧固件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214181A (en) * 1962-12-13 1965-10-26 Gen Motors Corp Sealing arrangement
JPS4413726Y1 (ko) * 1968-07-15 1969-06-09
JPH03312U (ko) * 1989-05-25 1991-01-07
JP2007078094A (ja) * 2005-09-15 2007-03-29 Shin Caterpillar Mitsubishi Ltd プラグ構造
JP3133033U (ja) * 2007-04-13 2007-06-28 オリジナル通商株式会社 ばね性の鍔付きねじ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418072A (en) * 1933-06-06 1934-10-18 Lead Wool Company Ltd Improvements in or relating to closures for pipes and the like
US3284047A (en) * 1964-05-07 1966-11-08 Holley Carburetor Co Static seal
US4620641A (en) * 1985-12-12 1986-11-04 General Motors Corporation Access plug for threaded holes in electric starting apparatus
US20100163131A1 (en) * 2008-12-29 2010-07-01 Jason Kyle Fehr System for pressure testing waste and overflow from a bathtub
CN103267199A (zh) * 2013-06-05 2013-08-28 池州恒生科技发展有限公司 一种管道内堵和管道外堵

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214181A (en) * 1962-12-13 1965-10-26 Gen Motors Corp Sealing arrangement
JPS4413726Y1 (ko) * 1968-07-15 1969-06-09
JPH03312U (ko) * 1989-05-25 1991-01-07
JP2007078094A (ja) * 2005-09-15 2007-03-29 Shin Caterpillar Mitsubishi Ltd プラグ構造
JP3133033U (ja) * 2007-04-13 2007-06-28 オリジナル通商株式会社 ばね性の鍔付きねじ

Also Published As

Publication number Publication date
DE112014000059T5 (de) 2015-09-03
CN104919226A (zh) 2015-09-16
WO2015104792A1 (ja) 2015-07-16
JPWO2015104792A1 (ja) 2017-03-23
KR20150091976A (ko) 2015-08-12

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