JPH0645042Y2 - 制御弁 - Google Patents

制御弁

Info

Publication number
JPH0645042Y2
JPH0645042Y2 JP1987157278U JP15727887U JPH0645042Y2 JP H0645042 Y2 JPH0645042 Y2 JP H0645042Y2 JP 1987157278 U JP1987157278 U JP 1987157278U JP 15727887 U JP15727887 U JP 15727887U JP H0645042 Y2 JPH0645042 Y2 JP H0645042Y2
Authority
JP
Japan
Prior art keywords
poppet
switching
spring
passage
upstream side
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 - Lifetime
Application number
JP1987157278U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0165402U (en, 2012
Inventor
米秋 高橋
啓治 関川
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.)
KYB Corp
Original Assignee
KYB Corp
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 KYB Corp filed Critical KYB Corp
Priority to JP1987157278U priority Critical patent/JPH0645042Y2/ja
Priority to US07/256,647 priority patent/US4836245A/en
Publication of JPH0165402U publication Critical patent/JPH0165402U/ja
Application granted granted Critical
Publication of JPH0645042Y2 publication Critical patent/JPH0645042Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87555—Having direct response valve [e.g., check valve, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88022—One valve head provides seat for other head
    • Y10T137/8803—Also carries head of other valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Sliding Valves (AREA)
  • Check Valves (AREA)
JP1987157278U 1987-10-14 1987-10-14 制御弁 Expired - Lifetime JPH0645042Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987157278U JPH0645042Y2 (ja) 1987-10-14 1987-10-14 制御弁
US07/256,647 US4836245A (en) 1987-10-14 1988-10-12 Control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987157278U JPH0645042Y2 (ja) 1987-10-14 1987-10-14 制御弁

Publications (2)

Publication Number Publication Date
JPH0165402U JPH0165402U (en, 2012) 1989-04-26
JPH0645042Y2 true JPH0645042Y2 (ja) 1994-11-16

Family

ID=15646160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987157278U Expired - Lifetime JPH0645042Y2 (ja) 1987-10-14 1987-10-14 制御弁

Country Status (2)

Country Link
US (1) US4836245A (en, 2012)
JP (1) JPH0645042Y2 (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7806142B2 (en) * 2007-06-27 2010-10-05 Teleflex Canada Inc. Combined relief valve and check valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532568A (en) * 1946-03-29 1950-12-05 William M Myers Valve unit
US2752946A (en) * 1950-08-26 1956-07-03 Electraulic Presses Ltd Control valves for hydraulic presses
JPS6214457Y2 (en, 2012) * 1978-11-24 1987-04-13
JPS5948883B2 (ja) * 1980-07-08 1984-11-29 東芝機械株式会社 アタッチメント用弁を付加した複合制御弁
JPS59160901U (ja) * 1983-04-13 1984-10-27 東芝機械株式会社 制御弁装置

Also Published As

Publication number Publication date
US4836245A (en) 1989-06-06
JPH0165402U (en, 2012) 1989-04-26

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