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US 10,443,554 B2Granted
Fuel injection pump
AssigneeYanmar Co., Ltd.
InventorsMasaki Nankou, Ryota Iwano, Isao Takagishi
Life of this patent
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Abstract
A fuel injection pump includes a plunger, a plunger barrel which supports the plunger, a body which houses the plunger and the plunger barrel, a plate which covers an opening formed on the body, a control lever turnably attached near the plate, and an adjuster bolt which abuts against the control lever to restrict turn of the control lever and is supported by a stay disposed on the plate.
Claims17
A fuel injection pump comprising:
- a plunger;
- a plunger barrel configured to support the plunger;
- a body configured to house the plunger and the plunger barrel;
- a plate configured to cover an opening formed on the body;
- a control lever turnably attached near the plate and disposed on an external side of the body;
- a set bolt configured to abut against the control lever to restrict turn of the control lever in a rotation direction, the set bolt is further configured to define a first value of a lower limit of a fuel pressure feed amount;
- and
- an adjuster bolt supported by a stay disposed on the plate, the adjuster bolt configured to be adjustable to abut against the control lever to restrict turn of the control lever in the rotation direction, the adjuster bolt is adjustable to establish a second value of the lower limit of the fuel pressure feed amount that is greater than the first value.
5 more elements
Dependencies are inferred from the claim text.