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1. WO1996003604 - RECIPROCATING VALVE ACTUATOR DEVICE

Publication Number WO/1996/003604
Publication Date 08.02.1996
International Application No. PCT/US1995/009304
International Filing Date 24.07.1995
Chapter 2 Demand Filed 23.02.1996
IPC
F01L 1/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
F01L 1/46 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
46Component parts, details, or accessories, not provided for in preceding subgroups
CPC
F01L 1/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
F01L 1/46
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
1Valve-gear or valve arrangements, e.g. lift-valve gear
46Component parts, details, or accessories, not provided for in preceding subgroups
Y10T 137/86405
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
8593Systems
86389Programmer or timer
86405Repeating cycle
Y10T 74/18312
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
18Mechanical movements
18056Rotary to or from reciprocating or oscillating
18296Cam and slide
18304Axial cam
18312Grooved
Y10T 74/1896
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
18Mechanical movements
18888Reciprocating to or from oscillating
1892Lever and slide
1896Cam connections
Y10T 74/19781
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
74Machine element or mechanism
19Gearing
19642Directly cooperating gears
19698Spiral
19702Screw and nut
19744Rolling element engaging thread
19781Non-recirculating rolling elements
Applicants
  • KUHN-JOHNSON DESIGN GROUP, INC. [US]/[US]
Inventors
  • KUHN, Damon
  • JOHNSON, J., M.
Agents
  • HARRIS, TUCKER & HARDIN, P.C.
Priority Data
08/279,46522.07.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RECIPROCATING VALVE ACTUATOR DEVICE
(FR) DISPOSITIF DE COMMANDE DE SOUPAPES A MOUVEMENT ALTERNATIF
Abstract
(EN)
A valve activation device having a linear reciprocating camshaft (60, 62) having longitudinally extending cam grooves (64, 69, 72, 75) that are engaged by captive cam followers (86) which oscillate up and down is response to sideways reciprocation of the camshaft for activating intake or exhaust valves (510) of internal combustion engines or other devices employing reciprocating pistons and valves. The camshaft is caused to reciprocate by a rotary linear converter of the 'yankee' type composed of double helix channel (82, 83) at the extreme end of the camshaft and a rotary collar (46) having two sets of diametrically opposed guide members (202, 204, 206 and 203, 205, 207).
(FR)
Dispositif de commande de soupapes muni d'un arbre à cames animé d'un mouvement alternatif linéaire (60, 62), présentant des rainures de cames longitudinales (64, 69, 72, 75) en contact avec des contre-cames (86) oscillant verticalement en réponse aux mouvements alternatifs latéraux de l'arbre à cames pour actionner les soupapes d'admission et d'échappement (510) de moteurs à combustion interne ou d'autres systèmes pourvus de pistons alternatifs et de soupapes. Le mouvement alternatif de l'arbre est provoqué par un convertisseur rotatif /linéaire du type 'yankee' consistant en un canal en double hélice (82, 83) placé à l'extrémité de l'arbre et en un collier tournant (46) muni de deux jeux d'éléments de guidage (202, 204, 206, et 203, 205, 207) diamétralement opposés.
Also published as
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