CA1277513C - Commande hydraulique de transmission automatique
- Google Patents
Commande hydraulique de transmission automatique
Info
Publication number
CA1277513C
CA1277513CCA000508312ACA508312ACA1277513CCA 1277513 CCA1277513 CCA 1277513CCA 000508312 ACA000508312 ACA 000508312ACA 508312 ACA508312 ACA 508312ACA 1277513 CCA1277513 CCA 1277513C
Authority
CA
Canada
Prior art keywords
pressure
fed
valve
hydraulic control
piston
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.)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AGfiledCriticalZF Friedrichshafen AG
Application grantedgrantedCritical
Publication of CA1277513CpublicationCriticalpatent/CA1277513C/fr