FR2573477B3 - HYDRAULIC PUSH-BUTTON, ESPECIALLY FOR A THERMAL ENGINE VALVE - Google Patents

HYDRAULIC PUSH-BUTTON, ESPECIALLY FOR A THERMAL ENGINE VALVE

Info

Publication number
FR2573477B3
FR2573477B3 FR8516948A FR8516948A FR2573477B3 FR 2573477 B3 FR2573477 B3 FR 2573477B3 FR 8516948 A FR8516948 A FR 8516948A FR 8516948 A FR8516948 A FR 8516948A FR 2573477 B3 FR2573477 B3 FR 2573477B3
Authority
FR
France
Prior art keywords
button
engine valve
hydraulic push
thermal engine
thermal
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.)
Expired
Application number
FR8516948A
Other languages
French (fr)
Other versions
FR2573477A1 (en
Inventor
Franco Colanzi
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.)
SKF Industrie SpA
Original Assignee
RIV SKF Officine di Villar Perosa SpA
RIV Officine di Villar Perosa 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 RIV SKF Officine di Villar Perosa SpA, RIV Officine di Villar Perosa SpA filed Critical RIV SKF Officine di Villar Perosa SpA
Publication of FR2573477A1 publication Critical patent/FR2573477A1/en
Application granted granted Critical
Publication of FR2573477B3 publication Critical patent/FR2573477B3/en
Expired legal-status Critical Current

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)
  • Valve Device For Special Equipments (AREA)
FR8516948A 1984-11-16 1985-11-15 HYDRAULIC PUSH-BUTTON, ESPECIALLY FOR A THERMAL ENGINE VALVE Expired FR2573477B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5405284U IT8454052V0 (en) 1984-11-16 1984-11-16 HYDRAULIC TAPPETS OF THE PERFECT TYPE

Publications (2)

Publication Number Publication Date
FR2573477A1 FR2573477A1 (en) 1986-05-23
FR2573477B3 true FR2573477B3 (en) 1987-03-20

Family

ID=11286516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516948A Expired FR2573477B3 (en) 1984-11-16 1985-11-15 HYDRAULIC PUSH-BUTTON, ESPECIALLY FOR A THERMAL ENGINE VALVE

Country Status (5)

Country Link
DE (1) DE3540882A1 (en)
FR (1) FR2573477B3 (en)
GB (1) GB2167154B (en)
IT (1) IT8454052V0 (en)
SE (1) SE463726B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828635A1 (en) * 1988-08-24 1990-03-08 Daimler Benz Ag METHOD FOR PRODUCING CUPS FOR LIFTING PISTON MACHINES
DE4033320C1 (en) * 1990-10-19 1992-03-19 Bayerische Motoren Werke Ag, 8000 Muenchen, De Valve tappet of composite construction - has plastics stem bonded to hardened alloy cup-shaped head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH542428A (en) * 1972-09-12 1973-09-30 Fischer Ag Georg Scanning device for determining surface defects on workpieces passing through
DE2348663A1 (en) * 1973-09-27 1975-04-03 Bayer Ag Alpha-phenoxy-beta-azolyl-ketones - prepd. by reacting alpha-phenoxy-beta-(methyldiethylammonio)-ketones with azoles
DE2829423A1 (en) * 1978-07-05 1980-01-17 Irm Antriebstech Gmbh Hydraulically compensated valve pusher for overhead cam engine - has different material insert and guide secured to avoid oil filled cavity
DE3023686A1 (en) * 1980-06-25 1982-01-14 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Tappet for OHC IC engine - has two thin wall sections welded together for light construction, with play equalising

Also Published As

Publication number Publication date
IT8454052V0 (en) 1984-11-16
SE8505445D0 (en) 1985-11-18
FR2573477A1 (en) 1986-05-23
SE463726B (en) 1991-01-14
GB2167154B (en) 1988-08-03
SE8505445L (en) 1986-05-17
GB8528225D0 (en) 1985-12-18
DE3540882A1 (en) 1986-05-22
GB2167154A (en) 1986-05-21

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