Pumps – Expansible chamber type – Moving cylinder
Patent
1991-06-06
1993-01-12
Smith, Leonard E.
Pumps
Expansible chamber type
Moving cylinder
92 72, 92129, F04B 1902, F01B 100
Patent
active
051785242
ABSTRACT:
A rotary distributor type fuel pumping apparatus for supplying fuel to an internal combustion engine has a radially disposed plunger located in a radial bore in the distributor member. The plunger is moved inwardly by a cam follower including a shoe engaging the plunger and a roller which engages cam lobes formed on a cam ring surrounding the distributor member. The cam follower is located in a slot in a part rotating with the distributor member and is so arranged that the roller is offset from the plunger in the direction of rotation of the distributor member.
REFERENCES:
patent: 3861833 (1975-01-01), Salzgeber
patent: 3883270 (1975-05-01), Baxter
Lucas Industries
McAndrews Roland
Smith Leonard E.
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