Title:
Hydraulic valve lifter
United States Patent 3304925
US Patent References:
Hydraulic valve tappet
- - 1965517
Valve mechanism
- - 2484109
Hydraulic valve tappet operable to vary valve-lift and valve-timing
- - 2614547
Variable valve lifter for internal combustion engines
- - 2931347
/3142290.html
- - 3142290
Hydraulic valve tappet
- - 1965517
Valve mechanism
- - 2484109
Hydraulic valve tappet operable to vary valve-lift and valve-timing
- - 2614547
Variable valve lifter for internal combustion engines
- - 2931347
/3142290.html
- - 3142290
Inventors:
Rhoads, James E.
Publication Date:
02/21/1967
View Patent Images:
Export Citation:
Assignee:
Rhoads, James E.
Primary Class:
Other Classes:
123/90.160, 74/569
International Classes:
F01L1/245; F01L1/20
Foreign References:
| GB768336A |