CN104033634B - 溢流阀以及包括该溢流阀的低压输油泵 - Google Patents

溢流阀以及包括该溢流阀的低压输油泵 Download PDF

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Publication number
CN104033634B
CN104033634B CN201310069097.7A CN201310069097A CN104033634B CN 104033634 B CN104033634 B CN 104033634B CN 201310069097 A CN201310069097 A CN 201310069097A CN 104033634 B CN104033634 B CN 104033634B
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CN
China
Prior art keywords
elastic part
cavity
elastic
overflow valve
outer diameter
Prior art date
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Active
Application number
CN201310069097.7A
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English (en)
Chinese (zh)
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CN104033634A (zh
Inventor
赵文斌
金鑫
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Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to CN201310069097.7A priority Critical patent/CN104033634B/zh
Priority to IN483DE2014 priority patent/IN2014DE00483A/en
Publication of CN104033634A publication Critical patent/CN104033634A/zh
Application granted granted Critical
Publication of CN104033634B publication Critical patent/CN104033634B/zh
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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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
CN201310069097.7A 2013-03-05 2013-03-05 溢流阀以及包括该溢流阀的低压输油泵 Active CN104033634B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310069097.7A CN104033634B (zh) 2013-03-05 2013-03-05 溢流阀以及包括该溢流阀的低压输油泵
IN483DE2014 IN2014DE00483A (enExample) 2013-03-05 2014-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310069097.7A CN104033634B (zh) 2013-03-05 2013-03-05 溢流阀以及包括该溢流阀的低压输油泵

Publications (2)

Publication Number Publication Date
CN104033634A CN104033634A (zh) 2014-09-10
CN104033634B true CN104033634B (zh) 2018-07-20

Family

ID=51464534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310069097.7A Active CN104033634B (zh) 2013-03-05 2013-03-05 溢流阀以及包括该溢流阀的低压输油泵

Country Status (2)

Country Link
CN (1) CN104033634B (enExample)
IN (1) IN2014DE00483A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106015668B (zh) * 2016-05-31 2018-09-18 柳州柳工挖掘机有限公司 一种比例卸荷阀
CN107906236A (zh) * 2017-11-21 2018-04-13 嘉善海力达工具有限公司 防泄漏限速卸荷装置
CN108150472B (zh) * 2017-12-27 2019-11-15 浙江百思达水暖股份有限公司 一种缓冲溢流阀
CN109488796B (zh) * 2018-12-29 2020-08-18 武昌船舶重工集团有限公司 一种高压大排量安全泄放阀
CN115585210A (zh) * 2022-10-08 2023-01-10 绵阳富临精工股份有限公司 一种分段阻尼控制的双弹簧结构电磁阀

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2535632Y (zh) * 2002-02-26 2003-02-12 浙江临海海宏集团有限公司 一种双节流直动式溢流阀
CN1906403A (zh) * 2004-02-06 2007-01-31 博世株式会社 燃料供给系统
CN101046197A (zh) * 2006-03-30 2007-10-03 株式会社山田制作所 溢流阀
CN202597801U (zh) * 2011-11-07 2012-12-12 重庆气体压缩机厂有限责任公司 止回阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB941288A (en) * 1959-07-08 1963-11-06 Austin Motor Co Ltd Pressure control valves of the centrifugal type
EP0840045A1 (de) * 1996-11-01 1998-05-06 Wärtsilä NSD Schweiz AG Direktwirkendes Sicherheitsventil und Hubkolbenbrennkraftmaschine mit Sicherheitsventil
WO2007013498A1 (ja) * 2005-07-26 2007-02-01 Matsushita Electric Works, Ltd. 小型バルブ
DE102008063819A1 (de) * 2008-12-19 2010-07-01 Wabco Gmbh Kombiniertes Druckbegrenzungs- und Überströmerventil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2535632Y (zh) * 2002-02-26 2003-02-12 浙江临海海宏集团有限公司 一种双节流直动式溢流阀
CN1906403A (zh) * 2004-02-06 2007-01-31 博世株式会社 燃料供给系统
CN101046197A (zh) * 2006-03-30 2007-10-03 株式会社山田制作所 溢流阀
CN202597801U (zh) * 2011-11-07 2012-12-12 重庆气体压缩机厂有限责任公司 止回阀

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Publication number Publication date
IN2014DE00483A (enExample) 2015-06-19
CN104033634A (zh) 2014-09-10

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