IT8454108U1 - Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico. - Google Patents

Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico.

Info

Publication number
IT8454108U1
IT8454108U1 ITTO1984U54108U IT5410884U IT8454108U1 IT 8454108 U1 IT8454108 U1 IT 8454108U1 IT TO1984U54108 U ITTO1984U54108 U IT TO1984U54108U IT 5410884 U IT5410884 U IT 5410884U IT 8454108 U1 IT8454108 U1 IT 8454108U1
Authority
IT
Italy
Prior art keywords
valve
controlling
movement
hydraulic tappet
sealed hydraulic
Prior art date
Application number
ITTO1984U54108U
Other languages
English (en)
Italian (it)
Other versions
IT8454108V0 (it
Original Assignee
Riv Skf Officine Di Villar Perosa S P A
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 Riv Skf Officine Di Villar Perosa S P A filed Critical Riv Skf Officine Di Villar Perosa S P A
Priority to ITTO1984U54108U priority Critical patent/IT8454108U1/it
Publication of IT8454108V0 publication Critical patent/IT8454108V0/it
Priority to US06/801,637 priority patent/US4649875A/en
Priority to SE8505596A priority patent/SE463471B/sv
Priority to FR8517802A priority patent/FR2574116B3/fr
Priority to JP1985185626U priority patent/JPH0245449Y2/ja
Priority to DE19853542708 priority patent/DE3542708A1/de
Priority to GB08529769A priority patent/GB2167823B/en
Publication of IT8454108U1 publication Critical patent/IT8454108U1/it

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
    • 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
    • F01L2309/00—Self-contained lash adjusters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
ITTO1984U54108U 1984-12-04 1984-12-04 Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico. IT8454108U1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITTO1984U54108U IT8454108U1 (it) 1984-12-04 1984-12-04 Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico.
US06/801,637 US4649875A (en) 1984-12-04 1985-11-25 Oiltight hydraulic tappet for controlling an internal combustion engine valve
SE8505596A SE463471B (sv) 1984-12-04 1985-11-27 Hydraulisk ventillyftare
FR8517802A FR2574116B3 (fr) 1984-12-04 1985-12-02 Poussoir hydraulique etanche a l'huile pour commander une soupape de moteur a combustion interne
JP1985185626U JPH0245449Y2 (en:Method) 1984-12-04 1985-12-03
DE19853542708 DE3542708A1 (de) 1984-12-04 1985-12-03 Hydraulischer ventilstoessel fuer brennkraftmaschinen
GB08529769A GB2167823B (en) 1984-12-04 1985-12-03 Oiltight hydraulic tappet for controlling an internal combustion engine valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO1984U54108U IT8454108U1 (it) 1984-12-04 1984-12-04 Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico.

Publications (2)

Publication Number Publication Date
IT8454108V0 IT8454108V0 (it) 1984-12-04
IT8454108U1 true IT8454108U1 (it) 1986-06-04

Family

ID=11286698

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO1984U54108U IT8454108U1 (it) 1984-12-04 1984-12-04 Punteria idraulica a tenuta stagna per il comando del moto di una valvola di un motore endotermico.

Country Status (7)

Country Link
US (1) US4649875A (en:Method)
JP (1) JPH0245449Y2 (en:Method)
DE (1) DE3542708A1 (en:Method)
FR (1) FR2574116B3 (en:Method)
GB (1) GB2167823B (en:Method)
IT (1) IT8454108U1 (en:Method)
SE (1) SE463471B (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528348A1 (de) * 1985-08-07 1987-02-19 Daimler Benz Ag Hydraulischer tassenstoessel fuer einen ventiltrieb von brennkraftmaschinen
DE3617858A1 (de) * 1986-05-27 1987-12-03 Freudenberg Carl Fa Tassenstoessel
US4762100A (en) * 1986-11-10 1988-08-09 Stanadyne, Inc. Inverted bucket tappet with improved seal and valve stem pad
DE3713680A1 (de) * 1987-04-24 1988-11-03 Goetze Ag Geschlossener hydraulischer tassenstoessel
GB2237858A (en) * 1989-11-11 1991-05-15 Gen Motors Luxembourg Operatio Valve-lash adjustment system.
DE4026793A1 (de) * 1990-08-24 1992-03-05 Freudenberg Carl Fa Hydraulisches ventilspielausgleichselement fuer brennkraftmaschinen
US5320074A (en) * 1993-06-17 1994-06-14 Sealed Power Technologies Limited Partnership Direct acting hydraulic tappet
US6054760A (en) * 1996-12-23 2000-04-25 Scb Technologies Inc. Surface-connectable semiconductor bridge elements and devices including the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109815A (en) * 1935-06-13 1938-03-01 Packard Motor Car Co Valve operating mechanism
US2833257A (en) * 1955-07-05 1958-05-06 Daimler Benz Ag Valve control mechanism for internal combustion engines
US3495577A (en) * 1968-02-07 1970-02-17 Clifford H Collins Self-contained hydraulic tappet
US3521608A (en) * 1968-10-16 1970-07-28 Gen Motors Corp Self-contained hydraulic valve lifter
JPS5543275A (en) * 1978-09-22 1980-03-27 Ntn Toyo Bearing Co Ltd Closed type automatic valve clearance controller
JPS55146210A (en) * 1979-04-27 1980-11-14 Kasuya Seikou Kk Oil-incorporated tappet for automatically regulating variation in valve driving system for internal combustion engine
JPS55160106A (en) * 1979-05-30 1980-12-12 Ntn Toyo Bearing Co Ltd Hermetically sealed valve clearance automatic adjustment device
US4392462A (en) * 1980-12-22 1983-07-12 Stanadyne, Inc. Inverted bucket tappet with seal
US4397271A (en) * 1981-03-02 1983-08-09 Stanadyne, Inc. Semi-self-contained hydraulic lash adjuster

Also Published As

Publication number Publication date
JPS61130703U (en:Method) 1986-08-15
SE463471B (sv) 1990-11-26
GB2167823A (en) 1986-06-04
GB2167823B (en) 1988-12-21
GB8529769D0 (en) 1986-01-08
US4649875A (en) 1987-03-17
IT8454108V0 (it) 1984-12-04
FR2574116A1 (fr) 1986-06-06
FR2574116B3 (fr) 1987-04-24
DE3542708A1 (de) 1986-06-05
JPH0245449Y2 (en:Method) 1990-12-03
SE8505596L (sv) 1986-06-05
SE8505596D0 (sv) 1985-11-27

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