BR8107443A - Um ressalto hidraulico auto-ajustavel para motores termicos - Google Patents

Um ressalto hidraulico auto-ajustavel para motores termicos

Info

Publication number
BR8107443A
BR8107443A BR8107443A BR8107443A BR8107443A BR 8107443 A BR8107443 A BR 8107443A BR 8107443 A BR8107443 A BR 8107443A BR 8107443 A BR8107443 A BR 8107443A BR 8107443 A BR8107443 A BR 8107443A
Authority
BR
Brazil
Prior art keywords
self
adjustable hydraulic
thermal engines
backing
hydraulic backing
Prior art date
Application number
BR8107443A
Other languages
English (en)
Inventor
Daniele Ferrero
Original Assignee
Riv Officine Di Villar Perosa
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 Officine Di Villar Perosa filed Critical Riv Officine Di Villar Perosa
Publication of BR8107443A publication Critical patent/BR8107443A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
BR8107443A 1980-11-21 1981-11-17 Um ressalto hidraulico auto-ajustavel para motores termicos BR8107443A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68785/80A IT1129888B (it) 1980-11-21 1980-11-21 Punteria idraulica con ripresa automatica di gioco per motori endotermici

Publications (1)

Publication Number Publication Date
BR8107443A true BR8107443A (pt) 1982-08-10

Family

ID=11310576

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8107443A BR8107443A (pt) 1980-11-21 1981-11-17 Um ressalto hidraulico auto-ajustavel para motores termicos

Country Status (9)

Country Link
US (2) US4424774A (pt)
EP (1) EP0052704B1 (pt)
JP (1) JPS57116114A (pt)
AR (1) AR227448A1 (pt)
BR (1) BR8107443A (pt)
DE (1) DE3174406D1 (pt)
ES (1) ES507357A0 (pt)
IT (1) IT1129888B (pt)
MX (1) MX154946A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934005U (ja) * 1982-08-30 1984-03-02 トヨタ自動車株式会社 内燃機関の油圧リフタ
IT8253761V0 (it) * 1982-10-05 1982-10-05 Riv Officine Di Villar Perosa Dispositivo compensatore di gioco atto ad essere inserito in una catena cinematica per il comando di una valvola di un motore endotermico
IT8453331V0 (it) * 1984-05-03 1984-05-03 Riv Officine Di Villar Perosa Punteria idraulica a ripresa automatica di gioco di tipo perfezionato per motori endotermici
JPS6110907U (ja) * 1984-06-26 1986-01-22 株式会社アツギユニシア 内燃機関の動弁機構におけるラツシユ調整装置
IT8453964V0 (it) * 1984-10-25 1984-10-25 Fiat Auto Spa Valvola oleodinamica in particolare per una punteria idraulica
DE3920729A1 (de) * 1989-06-24 1991-01-10 Gmb Giesserei & Maschinenbau B Tassenstoesselkoerper fuer ventilstoessel
JPH0330514U (pt) * 1989-08-02 1991-03-26
JPH0434407U (pt) * 1990-07-19 1992-03-23
DE4023885A1 (de) * 1990-07-27 1992-01-30 Bayerische Motoren Werke Ag Rollenstoessel mit hydraulischem ventilspiel-ausgleich
US5088458A (en) * 1991-02-01 1992-02-18 Siemens Automotive L.P. Lash adjusted for engine valve actuator assembly
DE102005029831A1 (de) * 2004-07-23 2006-03-16 Ina-Schaeffler Kg Hydraulisches Ventilspielausgleichselement (HVA)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237854A (en) * 1934-06-04 1941-04-08 Eaton Mfg Co Compensating hydraulic valve tappet for internal combustion engines
US2158222A (en) * 1936-11-17 1939-05-16 Ernest L Dayton Compensating valve mechanism
US2870755A (en) * 1956-05-14 1959-01-27 Ernest L Dayton Hydraulic valve tappet
GB909707A (en) * 1958-02-05 1962-10-31 Renault Improvements in or relating to hydraulic devices for taking up axial play in valve gears, notably of internal combustion engines
GB1241634A (en) * 1968-04-19 1971-08-04 Motomak Valve tappet for engines having an overhead camshaft
US3521608A (en) * 1968-10-16 1970-07-28 Gen Motors Corp Self-contained hydraulic valve lifter
DE1808000A1 (de) * 1968-11-09 1970-05-27 Richard Kuechen Sen Hydraulische,selbsttaetig arbeitende Ventilspielausgleichsvorrichtung
US3704696A (en) * 1971-03-08 1972-12-05 Eaton Corp Hydraulic valve lifter
JPS5329410A (en) * 1976-08-30 1978-03-18 Toyota Motor Corp Hydraulic valve lifter assembly for overhead cam type engine
DE2758957A1 (de) * 1977-12-30 1979-07-05 Wizemann Gmbh U Co J Hydraulischer tassenstoessel
DE2829423A1 (de) * 1978-07-05 1980-01-17 Irm Antriebstech Gmbh Tassenstoessel mit hydraulischem ventilspielausgleich
DE2847699C3 (de) * 1978-11-03 1982-03-04 Kamax-Werke Rudolf Kellermann Gmbh & Co Kg, 3360 Osterode Hydraulisches Spielausgleichselement
IT7853889V0 (it) * 1978-11-15 1978-11-15 Fiat Spa Punteria idraulica a ripresa automatica del gioco per motori a combustione interna con alberi a camme in testa

Also Published As

Publication number Publication date
EP0052704A1 (en) 1982-06-02
ES8302191A1 (es) 1982-12-16
US4424774A (en) 1984-01-10
ES507357A0 (es) 1982-12-16
IT8068785A0 (it) 1980-11-21
EP0052704B1 (en) 1986-04-16
JPH0321721B2 (pt) 1991-03-25
AR227448A1 (es) 1982-10-29
IT1129888B (it) 1986-06-11
MX154946A (es) 1988-01-11
DE3174406D1 (en) 1986-05-22
JPS57116114A (en) 1982-07-20
US4530320A (en) 1985-07-23

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17/11/96