GB189924771A - Improvements in Oil Pumps for Lubricating Engine Shafts and the like. - Google Patents

Improvements in Oil Pumps for Lubricating Engine Shafts and the like.

Info

Publication number
GB189924771A
GB189924771A GB189924771DA GB189924771A GB 189924771 A GB189924771 A GB 189924771A GB 189924771D A GB189924771D A GB 189924771DA GB 189924771 A GB189924771 A GB 189924771A
Authority
GB
United Kingdom
Prior art keywords
passage
eccentric
groove
bearings
trunnions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Matthew Paul
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB189924771A publication Critical patent/GB189924771A/en
Expired legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

24,771. Paul, M. Dec. 13. Lubricating engine shafts, especially those of high-speed engines. The pump barrel A is fitted with trunnions C which oscillate in suitable bearings. In one of the trunnions an o i l chamber is formed which commun i c a t e s with the bottom G of the pump barrel. The trunnion is made with ports which open and admit lubricant during the outward stroke of the piston N. When the piston moves inwards by the action of the eccentric Q, oil is forced up through the passage M into the groove S surrounding the eccentric. From the groove S a passage T leads to a passage in the shaft. Branches from this passage supply the bearings to be lubricated. In a modification. the pump is worked from the eccentric which operates the slide valve of the engine. In this case, a passage extends from the groove S to the joint of the eccentric-rod, and other passages supply lubricant to the cranks and bearings.
GB189924771D 1899-12-13 1899-12-13 Improvements in Oil Pumps for Lubricating Engine Shafts and the like. Expired GB189924771A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189924771T 1899-12-13

Publications (1)

Publication Number Publication Date
GB189924771A true GB189924771A (en) 1900-10-13

Family

ID=32147701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189924771D Expired GB189924771A (en) 1899-12-13 1899-12-13 Improvements in Oil Pumps for Lubricating Engine Shafts and the like.

Country Status (1)

Country Link
GB (1) GB189924771A (en)

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