GB1330032A - Internal combustion engines infizenza vaccine for peroral administration and a method of producing same - Google Patents

Internal combustion engines infizenza vaccine for peroral administration and a method of producing same

Info

Publication number
GB1330032A
GB1330032A GB1330032DA GB1330032A GB 1330032 A GB1330032 A GB 1330032A GB 1330032D A GB1330032D A GB 1330032DA GB 1330032 A GB1330032 A GB 1330032A
Authority
GB
United Kingdom
Prior art keywords
valve
fuel
lever
engine
chamber
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
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.)
County Commercial Cars Ltd
Original Assignee
County Commercial Cars Ltd
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 County Commercial Cars Ltd filed Critical County Commercial Cars Ltd
Publication of GB1330032A publication Critical patent/GB1330032A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats

Abstract

1330032 Valves COUNTY COMMERCIAL CARS Ltd 28 March 1972 [30 March 1971] 8146/71 Heading F1B I. C. engine having a poppet-type inlet valve which seats in the engine housing and in which there is provided in one of the two seating surfaces on the valve and the housing an inlet opening for fuel, which opening is closed by the surfaces mating together when the valve is closed and open when the valve is open, means being provided to supply fuel to the opening. The valve seating is formed on a liner p and has a ring of holes o therein, which lead to an annular chamber f to which fuel is supplied through an inlet i. The liner is heated by an electric element "e" for starting and by an exhaust gas circulation passage "x" when the engine is running. Fuel passes through the holes o and to the engine cylinders for as long as the valve is open. Fig. 2 shows a modification in which the fuel emerges from passages l 1 formed in the valve head and stem. The lower part of the valve stem carries a sleeve v 1 v 2 which runs in a chamber m 1 : As the valve opens, the larger diameter part v 2 of the sleeve enters the chamber and pumps fuel through passages s 1 into the passage t 1 . Fuel enters the chamber past a non- return valve n 1 . A non-return valve may also be fitted in the valve head. Fig. 5 shows a mechanism for varying the valve lift and consists of a lever 49, pivoted at 50 on a block 80 which can be moved along a guide rod 51 by a crank 53 and lever 52. The lever 49 is oscillated by a cam 54 and the valve stem bears on a shoe 56 which rests on the lever.
GB1330032D 1971-03-30 1971-03-30 Internal combustion engines infizenza vaccine for peroral administration and a method of producing same Expired GB1330032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB814671 1971-03-30

Publications (1)

Publication Number Publication Date
GB1330032A true GB1330032A (en) 1973-09-12

Family

ID=9846640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1330032D Expired GB1330032A (en) 1971-03-30 1971-03-30 Internal combustion engines infizenza vaccine for peroral administration and a method of producing same

Country Status (1)

Country Link
GB (1) GB1330032A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380695A1 (en) * 1988-07-25 1990-08-08 Kabushiki Kaisha Komatsu Seisakusho Lubrication device of valve seat portion in internal combustion engine
EP0636208A1 (en) * 1992-04-14 1995-02-01 DICK, Leon B. Engine having valve stroke adjuster and fuel preheater
WO2004036035A1 (en) * 2002-10-15 2004-04-29 J & J Prowork Oy Fuel feeding system
US10989146B2 (en) * 2018-11-05 2021-04-27 Caterpillar Inc. Oil injection methods for combustion enhancement in natural gas reciprocating engines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0380695A1 (en) * 1988-07-25 1990-08-08 Kabushiki Kaisha Komatsu Seisakusho Lubrication device of valve seat portion in internal combustion engine
EP0380695A4 (en) * 1988-07-25 1990-12-12 Kabushiki Kaisha Komatsu Seisakusho Lubrication device of valve seat portion in internal combustion engine
US5074256A (en) * 1988-07-25 1991-12-24 Kabushiki Kaisha Komatsu Seisakusho Lubricating system for a valve seat of an internal combustion engine
EP0636208A1 (en) * 1992-04-14 1995-02-01 DICK, Leon B. Engine having valve stroke adjuster and fuel preheater
EP0636208A4 (en) * 1992-04-14 1995-09-27 Leon B Dick Engine having valve stroke adjuster and fuel preheater.
WO2004036035A1 (en) * 2002-10-15 2004-04-29 J & J Prowork Oy Fuel feeding system
US10989146B2 (en) * 2018-11-05 2021-04-27 Caterpillar Inc. Oil injection methods for combustion enhancement in natural gas reciprocating engines

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees