GB442401A - Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines - Google Patents

Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines

Info

Publication number
GB442401A
GB442401A GB13314/35A GB1331435A GB442401A GB 442401 A GB442401 A GB 442401A GB 13314/35 A GB13314/35 A GB 13314/35A GB 1331435 A GB1331435 A GB 1331435A GB 442401 A GB442401 A GB 442401A
Authority
GB
United Kingdom
Prior art keywords
valve
boss
passage
cylinders
relating
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
GB13314/35A
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
Publication of GB442401A publication Critical patent/GB442401A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings

Abstract

442,401. Cylinders; valves. PETERSEN, O., 27, Bregentveds AllÚ, Gentofte, near Copenhagen. May 4, 1935, No. 13314. Convention date, May 9, 1934. Drawings to Specification. [Classes 7 (ii) and 7 (vi)] In a cylinder having a poppet valve mounted in a valve-guide boss extending into the passage, the contour of the boss and passage is such that the cross-sectional area of the duct is substantially constant, or varies gradually, preferably throughout its length from the valve seat to the end of the boss. The boss is streamlined and contains a cylindrical, or streamlined, valve guide. The actual faces of the valve and the seating are arranged as tangents to, or make very obtuse angles with, the adjacent walls and the face on the valve extends by a conical formation and a large radius curve to a tapering stem. Curves are given showing cross-sections throughout the passage.
GB13314/35A 1934-05-09 1935-05-04 Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines Expired GB442401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK442401X 1934-05-09

Publications (1)

Publication Number Publication Date
GB442401A true GB442401A (en) 1936-02-07

Family

ID=8150962

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13314/35A Expired GB442401A (en) 1934-05-09 1935-05-04 Improvement in or relating to the inlet and exhaust passages of the cylinders of internal combustion engines

Country Status (1)

Country Link
GB (1) GB442401A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680431A (en) * 1951-11-27 1954-06-08 Texas Co Four-stroke internal-combustion engine with induction air swirl
DE102005020228A1 (en) * 2005-04-30 2006-11-09 Audi Ag Inlet passage for motor vehicle internal combustion engine has frusto-conical section spaced from port by cylindrical section to control charge flow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680431A (en) * 1951-11-27 1954-06-08 Texas Co Four-stroke internal-combustion engine with induction air swirl
DE102005020228A1 (en) * 2005-04-30 2006-11-09 Audi Ag Inlet passage for motor vehicle internal combustion engine has frusto-conical section spaced from port by cylindrical section to control charge flow
DE102005020228B4 (en) * 2005-04-30 2014-08-14 Audi Ag Inlet duct arrangement in a cylinder head

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