CA1285194C - Circuit regulateur-compensateur de debit sous pression - Google Patents

Circuit regulateur-compensateur de debit sous pression

Info

Publication number: CA1285194C
Authority: CA; Canada
Prior art keywords: valve; spool; pump; bore; pressure
Prior art date: 1987-09-11
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

CA000576204A

Other languages

English (en)

Inventor

Steven George Brandau

Randy Pete Schmidt

James Anton Miller

Dwight Bruce Stephenson

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.)

Deere and Co

Original Assignee

Deere and Co

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.)

1987-09-11

Filing date

1988-08-31

Publication date

1991-06-25

1987-09-11 Priority claimed from US07/096,418 external-priority patent/US4821514A/en

1988-08-31 Application filed by Deere and Co filed Critical Deere and Co

1991-06-25 Application granted granted Critical

1991-06-25 Publication of CA1285194C publication Critical patent/CA1285194C/fr

2008-08-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000006073 displacement reaction Methods 0.000 claims abstract description 15
230000004044 response Effects 0.000 claims description 3
230000000903 blocking effect Effects 0.000 claims 3
238000004513 sizing Methods 0.000 abstract description 2
230000000087 stabilizing effect Effects 0.000 abstract 1
239000012530 fluid Substances 0.000 description 5
230000007423 decrease Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 3
101150034533 ATIC gene Proteins 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
230000036316 preload Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1

Landscapes

Control Of Fluid Gearings (AREA)
Reciprocating Pumps (AREA)
Control Of Positive-Displacement Pumps (AREA)

CA000576204A 1987-09-11 1988-08-31 Circuit regulateur-compensateur de debit sous pression Expired - Lifetime CA1285194C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US096,418		1987-09-11
US07/096,418 US4821514A (en)	1987-06-09	1987-09-11	Pressure flow compensating control circuit

Publications (1)

Publication Number	Publication Date
CA1285194C true CA1285194C (fr)	1991-06-25

Family

ID=22257253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000576204A Expired - Lifetime CA1285194C (fr)	1987-09-11	1988-08-31	Circuit regulateur-compensateur de debit sous pression

Country Status (3)

Country	Link
JP (1)	JPH01100390A (fr)
BR (1)	BR8804673A (fr)
CA (1)	CA1285194C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6874318B1 (en) *	2003-09-18	2005-04-05	Sauer-Danfoss, Inc.	Automatic remote pressure compensation in an open circuit pump

1988
- 1988-08-31 CA CA000576204A patent/CA1285194C/fr not_active Expired - Lifetime
- 1988-09-09 BR BR8804673A patent/BR8804673A/pt unknown
- 1988-09-12 JP JP63228314A patent/JPH01100390A/ja active Pending

Also Published As

Publication number	Publication date
BR8804673A (pt)	1989-04-18
JPH01100390A (ja)	1989-04-18

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Legal Events

Date	Code	Title	Description
2001-06-26	MKLA	Lapsed