CA1113833A - Traction avant a commande hydrostatique - Google Patents

Traction avant a commande hydrostatique

Info

Publication number: CA1113833A
Authority: CA; Canada
Prior art keywords: drive; reverse; pressure; motors; wheel
Prior art date: 1978-05-30
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

Application number

CA367,985A

Other languages

English (en)

Inventor

John I. Henn

Donald K. Pfundstein

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.)

1978-05-30

Filing date

1981-01-06

Publication date

1981-12-08

1978-05-30 Priority claimed from US05/910,571 external-priority patent/US4183419A/en

1981-01-06 Application filed by Deere and Co filed Critical Deere and Co

1981-01-06 Priority to CA367,985A priority Critical patent/CA1113833A/fr

1981-12-08 Application granted granted Critical

1981-12-08 Publication of CA1113833A publication Critical patent/CA1113833A/fr

Status Expired legal-status Critical Current

Links

230000002706 hydrostatic effect Effects 0.000 title abstract description 6
230000002441 reversible effect Effects 0.000 claims description 54
230000005540 biological transmission Effects 0.000 claims description 36
239000012530 fluid Substances 0.000 claims description 24
238000006073 displacement reaction Methods 0.000 claims description 12
230000000694 effects Effects 0.000 claims description 10
230000004044 response Effects 0.000 claims description 10
229920000136 polysorbate Polymers 0.000 claims description 3
238000005086 pumping Methods 0.000 claims description 2
230000007935 neutral effect Effects 0.000 description 9
238000012545 processing Methods 0.000 description 6
230000009849 deactivation Effects 0.000 description 4
230000000994 depressogenic effect Effects 0.000 description 3
208000036366 Sensation of pressure Diseases 0.000 description 2
230000009471 action Effects 0.000 description 2
230000001276 controlling effect Effects 0.000 description 2
230000004913 activation Effects 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000003190 augmentative effect Effects 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002955 isolation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000009347 mechanical transmission Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
230000008569 process Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1

Landscapes

Operation Control Of Excavators (AREA)

CA367,985A 1978-05-30 1981-01-06 Traction avant a commande hydrostatique Expired CA1113833A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA367,985A CA1113833A (fr)	1978-05-30	1981-01-06	Traction avant a commande hydrostatique

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US05/910,571 US4183419A (en)	1978-05-30	1978-05-30	Hydrostatic front wheel drive system
CA323,117A CA1107607A (fr)	1978-05-30	1979-03-08	Traction avant hydrostatique
CA367,985A CA1113833A (fr)	1978-05-30	1981-01-06	Traction avant a commande hydrostatique
US910,571		1986-09-23

Publications (1)

Publication Number	Publication Date
CA1113833A true CA1113833A (fr)	1981-12-08

Family

ID=27166129

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA367,985A Expired CA1113833A (fr)	1978-05-30	1981-01-06	Traction avant a commande hydrostatique

Country Status (1)

Country	Link
CA (1)	CA1113833A (fr)

1981
- 1981-01-06 CA CA367,985A patent/CA1113833A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-12-08	MKEX	Expiry