ES241902A1 - Preselective electronneumatic installation for the control of speed changes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Preselective electronneumatic installation for the control of speed changes (Machine-translation by Google Translate, not legally binding)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli SpA
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Filing date
Publication date
Application filed by Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpAfiledCriticalFabbrica Italiana Magneti Marelli SpA
Priority to ES0241902ApriorityCriticalpatent/ES241902A1/en
Publication of ES241902A1publicationCriticalpatent/ES241902A1/en
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints
(AREA)
Gear-Shifting Mechanisms
(AREA)
Abstract
Electromagnetic preselective installation for the control of the change of speeds, which includes a selector associated to the lever of the change; an electrical device coupled to the friction or clutch pedal, and a number of solenoid valves duly coupled to the preselector and the device driven by the friction pedal, so that the clutch of any gear or the passage from one gear to another is made according to a sequence of three phases: cancellation, selection and clutch; characterized by the arrangement of two complex cylinders of pneumatic drive, activated by said electrovalves, which act on a gear selection and clutch device, that is, a control device of the synchronizing axes of the gear change, in order to copy in full the operations that take place in a normal change driven by hand. (Machine-translation by Google Translate, not legally binding)
ES0241902A1958-05-061958-05-06Preselective electronneumatic installation for the control of speed changes (Machine-translation by Google Translate, not legally binding)
ExpiredES241902A1
(en)
Improvements in manual and automatic appliances for the displacement of the drive belt, more especially for puncture fabric machines and their similar machines (Machine-translation by Google Translate, not legally binding)
An immediate return device of the speed box to its initial position for motorcycles or similar vehicles (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the operation of the controls of the vessels (Machine-translation by Google Translate, not legally binding)