CN101749295A - 工作机械的压力调节系统和方法 - Google Patents

工作机械的压力调节系统和方法 Download PDF

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Publication number
CN101749295A
CN101749295A CN200810183781A CN200810183781A CN101749295A CN 101749295 A CN101749295 A CN 101749295A CN 200810183781 A CN200810183781 A CN 200810183781A CN 200810183781 A CN200810183781 A CN 200810183781A CN 101749295 A CN101749295 A CN 101749295A
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CN
China
Prior art keywords
valve
pressure
stream
pressure regulator
regulator valve
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.)
Pending
Application number
CN200810183781A
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English (en)
Chinese (zh)
Inventor
南新双
张迎军
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Priority to CN200810183781A priority Critical patent/CN101749295A/zh
Priority to RU2009146981/28A priority patent/RU2520958C2/ru
Publication of CN101749295A publication Critical patent/CN101749295A/zh
Pending legal-status Critical Current

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  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
CN200810183781A 2008-12-18 2008-12-18 工作机械的压力调节系统和方法 Pending CN101749295A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200810183781A CN101749295A (zh) 2008-12-18 2008-12-18 工作机械的压力调节系统和方法
RU2009146981/28A RU2520958C2 (ru) 2008-12-18 2009-12-17 Система и способ регулирования давления в рабочих агрегатах

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810183781A CN101749295A (zh) 2008-12-18 2008-12-18 工作机械的压力调节系统和方法

Publications (1)

Publication Number Publication Date
CN101749295A true CN101749295A (zh) 2010-06-23

Family

ID=42476766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810183781A Pending CN101749295A (zh) 2008-12-18 2008-12-18 工作机械的压力调节系统和方法

Country Status (2)

Country Link
CN (1) CN101749295A (ru)
RU (1) RU2520958C2 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626270A (zh) * 2017-03-22 2018-10-09 徐工集团工程机械股份有限公司 液压控制系统、控制方法和工程机械变速箱
CN109838548A (zh) * 2019-04-02 2019-06-04 江苏汇智高端工程机械创新中心有限公司 变速箱、离合变速机构及工程机械

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833624A1 (de) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Ventilanordnung fuer die geregelte versorgung eines arbeitsraums mit hydraulikfluid
GB2239913A (en) * 1990-01-13 1991-07-17 Teves Gmbh Alfred Hydraulic brake system with braking slip and/or traction slip control
US5288142A (en) * 1990-01-13 1994-02-22 Alfred Teves Gmbh Hydraulic brake system including slip control
CN2187679Y (zh) * 1994-05-06 1995-01-18 张赵来 蓄能式发动机冷起动预先润滑装置
US5803867A (en) * 1996-02-15 1998-09-08 Nissan Motor Co., Ltd. Fluid control circuit of automatic transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822659B2 (ja) * 1979-09-13 1983-05-10 アイシン ワ−ナ−株式会社 自動変速機の油圧調整装置
SU1710380A1 (ru) * 1989-11-16 1992-02-07 Московский автомобильный завод им.И.А.Лихачева Устройство регулировани давлени масла в гидравлической системе автоматической трансмиссии
JP3212651B2 (ja) * 1991-12-04 2001-09-25 マツダ株式会社 油圧作動式変速機の油圧制御回路
JP3050039B2 (ja) * 1994-03-17 2000-06-05 日産自動車株式会社 無段変速機の油圧制御回路

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833624A1 (de) * 1988-10-03 1990-04-05 Rexroth Mannesmann Gmbh Ventilanordnung fuer die geregelte versorgung eines arbeitsraums mit hydraulikfluid
GB2239913A (en) * 1990-01-13 1991-07-17 Teves Gmbh Alfred Hydraulic brake system with braking slip and/or traction slip control
US5288142A (en) * 1990-01-13 1994-02-22 Alfred Teves Gmbh Hydraulic brake system including slip control
CN2187679Y (zh) * 1994-05-06 1995-01-18 张赵来 蓄能式发动机冷起动预先润滑装置
US5803867A (en) * 1996-02-15 1998-09-08 Nissan Motor Co., Ltd. Fluid control circuit of automatic transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108626270A (zh) * 2017-03-22 2018-10-09 徐工集团工程机械股份有限公司 液压控制系统、控制方法和工程机械变速箱
CN109838548A (zh) * 2019-04-02 2019-06-04 江苏汇智高端工程机械创新中心有限公司 变速箱、离合变速机构及工程机械

Also Published As

Publication number Publication date
RU2009146981A (ru) 2011-06-27
RU2520958C2 (ru) 2014-06-27

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Application publication date: 20100623