IT1230012B - HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING. - Google Patents

HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING.

Info

Publication number
IT1230012B
IT1230012B IT8920214A IT2021489A IT1230012B IT 1230012 B IT1230012 B IT 1230012B IT 8920214 A IT8920214 A IT 8920214A IT 2021489 A IT2021489 A IT 2021489A IT 1230012 B IT1230012 B IT 1230012B
Authority
IT
Italy
Prior art keywords
tank
inclusions
air bubbles
oil suction
suction duct
Prior art date
Application number
IT8920214A
Other languages
Italian (it)
Other versions
IT8920214A0 (en
Inventor
Flavio Rigamonti
Original Assignee
Eaton Automotive Spa
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 Eaton Automotive Spa filed Critical Eaton Automotive Spa
Priority to IT8920214A priority Critical patent/IT1230012B/en
Publication of IT8920214A0 publication Critical patent/IT8920214A0/en
Priority to EP90304248A priority patent/EP0396288B1/en
Priority to DE90304248T priority patent/DE69001952T2/en
Application granted granted Critical
Publication of IT1230012B publication Critical patent/IT1230012B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
IT8920214A 1989-04-20 1989-04-20 HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING. IT1230012B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8920214A IT1230012B (en) 1989-04-20 1989-04-20 HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING.
EP90304248A EP0396288B1 (en) 1989-04-20 1990-04-20 Hydraulic tappet
DE90304248T DE69001952T2 (en) 1989-04-20 1990-04-20 Hydraulic ram.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8920214A IT1230012B (en) 1989-04-20 1989-04-20 HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING.

Publications (2)

Publication Number Publication Date
IT8920214A0 IT8920214A0 (en) 1989-04-20
IT1230012B true IT1230012B (en) 1991-09-20

Family

ID=11164816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920214A IT1230012B (en) 1989-04-20 1989-04-20 HYDRAULIC TAPPET WITH OIL SUCTION DUCT, FROM THE EXTERNAL TANK TO THE INTERNAL TANK WITHOUT INCLUSIONS OF AIR BUBBLES, MADE BY MECHANICAL PROCESSING.

Country Status (3)

Country Link
EP (1) EP0396288B1 (en)
DE (1) DE69001952T2 (en)
IT (1) IT1230012B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005261A1 (en) * 1990-02-20 1991-08-22 Bayerische Motoren Werke Ag IC-engine valve tappet - has hydraulic valve clearance adjuster with ring channel connecting oil supply and transfer borehole
DE4118776A1 (en) * 1991-06-07 1992-12-10 Schaeffler Waelzlager Kg MECHANICAL VALVE TUNEL FOR AN INTERNAL COMBUSTION ENGINE
ES2074385T3 (en) * 1992-04-14 1995-09-01 Alusuisse Lonza Services Ag CUP SHAPE ACCOMMODATION OF A VALVE PUSHER WITH AUTOMATIC HYDRAULIC ADJUSTMENT FOR INTERNAL COMBUSTION ENGINES WITH CAMSHAFT IN HEAD.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1808000A1 (en) * 1968-11-09 1970-05-27 Richard Kuechen Sen Hydraulic, automatically working valve clearance compensation device
DE3542192A1 (en) * 1985-11-29 1987-06-04 Schaeffler Waelzlager Kg AUTOMATICALLY HYDRAULICALLY ADJUSTING VALVE
DE3805002A1 (en) * 1987-07-01 1989-08-31 Irm Antriebstech Gmbh Cup tappet with compensation for hydraulic valve play - take-up plate hardened by plasma discharge
DE3809702A1 (en) * 1988-03-23 1989-10-05 Schaeffler Waelzlager Kg COMPONENT IN THE VALVE CONTROL DRIVE OF AN INTERNAL COMBUSTION ENGINE
DE3828635A1 (en) * 1988-08-24 1990-03-08 Daimler Benz Ag METHOD FOR PRODUCING CUPS FOR LIFTING PISTON MACHINES

Also Published As

Publication number Publication date
EP0396288A1 (en) 1990-11-07
EP0396288B1 (en) 1993-06-16
IT8920214A0 (en) 1989-04-20
DE69001952D1 (en) 1993-07-22
DE69001952T2 (en) 1994-02-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960426