公开(公告)号：US4258673A

公开(公告)日：1981-03-31

申请号：US026394

申请日：1979-04-02

Applicant: Richard R. Stoody, Jr. ,  Ellsworth C. Adams

Inventor： Richard R. Stoody, Jr. ,  Ellsworth C. Adams

IPC: F01M9/10 ,  F01M1/06

CPC classification number: F01M9/101 ,  F01M9/102 ,  F01L2001/0476

Abstract: An improved oiling apparatus for the camshaft lobes of an engine. The bearing portion of the camshaft is supported within a bore between an upper bearing cap member and a lower cylinder head member. Oil passage means extend from a source of pressurized oil through the upper and lower members and intersect or open to the bore at circumferentially spaced locations. The passage openings are interconnected during a portion of the camshaft rotation by a closed-ended groove in the camshaft bearing portion. A small opening or orifice in the cap member communicates with the oil passage and its axis is orientated slightly from normal to the surface of the cap member so as to direct a fine stream of oil onto an active surface of the nearby camshaft lobe. The small hole or orifice opening is drilled through the cap member from a recessed surface established substantially flat and normal to the intended axis of the orifice opening.

Abstract translation: 一种用于发动机的凸轮轴凸角的改进的给油装置。 凸轮轴的轴承部分支撑在上轴承盖构件和下气缸盖构件之间的孔内。 油通道装置从加压油源通过上部和下部构件延伸，并且在周向间隔开的位置处与孔相交或开放。 在凸轮轴转动的一部分期间，通道开口通过凸轮轴承部分中的封闭式凹槽相互连接。 盖构件中的小开口或孔口与油通道连通，并且其轴线从法向到盖构件的表面略微定向，以便将细小的油流引导到附近的凸轮轴凸起的活动表面上。 小孔或孔口通过盖构件从基本上平坦且垂直于孔口的预期轴线的凹陷表面钻出。

公开(公告)号：US4774926A

公开(公告)日：1988-10-04

申请号：US14905

申请日：1987-02-13

Applicant: Ellsworth C. Adams

Inventor： Ellsworth C. Adams

IPC: F02B3/06 ,  F02B77/02 ,  F02F3/12 ,  F02F7/00 ,  F02B75/08

CPC classification number: F02F7/0085 ,  F02B77/02 ,  F02F3/12 ,  F02B3/06 ,  F05C2201/0433 ,  F05C2201/0448

Abstract: In an uncooled engine, it is propose to form insulator coatings on the combustion chamber surfaces, and to mechanically protect such coatings against erosion or cracking by means of outer protective layers applied over the insulator coatings. The insulator coatings can be zirconium oxide applied to a thickness of approximately 0.15 inch. The protective layers can be formed of various materials resistant to high temperatures in the vicinity of 2000.degree. F., e.g. silicon nitride, steel or cast iron.

Abstract translation: 在未冷却的发动机中，建议在燃烧室表面上形成绝缘体涂层，并且通过施加在绝缘体涂层上的外部保护层来机械地保护这些涂层免受侵蚀或破裂。 绝缘体涂层可以是施加到约0.15英寸厚度的氧化锆。 保护层可以由2000°F附近耐高温的各种材料形成。 氮化硅，钢或铸铁。