SE9502175D0 - Device for valves for internal combustion engines - Google Patents

Device for valves for internal combustion engines

Info

Publication number
SE9502175D0
SE9502175D0 SE9502175A SE9502175A SE9502175D0 SE 9502175 D0 SE9502175 D0 SE 9502175D0 SE 9502175 A SE9502175 A SE 9502175A SE 9502175 A SE9502175 A SE 9502175A SE 9502175 D0 SE9502175 D0 SE 9502175D0
Authority
SE
Sweden
Prior art keywords
cylinder body
valve
internal combustion
combustion engines
valves
Prior art date
Application number
SE9502175A
Other languages
Swedish (sv)
Other versions
SE9502175L (en
Inventor
Ulf Naeslund
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Priority to SE9502175A priority Critical patent/SE9502175L/en
Publication of SE9502175D0 publication Critical patent/SE9502175D0/en
Priority to PCT/SE1996/000776 priority patent/WO1997000375A1/en
Priority to AU61437/96A priority patent/AU6143796A/en
Publication of SE9502175L publication Critical patent/SE9502175L/en

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
    • F16F1/027—Planar, e.g. in sheet form; leaf springs
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • F01L1/462—Valve return spring arrangements
    • 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
    • F01L3/10—Connecting springs to valve members

Abstract

The subject invention refers to a valve spring arrangement for internal combustion engines. In these are included a cylinder body (1, 2), one in this oscillating piston (3), which together with the cylinder body form a combustion chamber (4), and a valve (6, 7). By a valve disc (6) this valve closes/opens an inlet-/outlet channel (5) in the cylinder body (1, 2), and with a shaft (7) passes out through the cylinder body (1, 2). According to the subject invention the valve shaft (7) is directly connected with a plate spring (8), which is fastened to the cylinder body (1, 2), and preferably bent between its fastening ends (9, 10) at the cylinder body (1, 2) and the valve shaft (7).
SE9502175A 1995-06-15 1995-06-15 Device for valves for internal combustion engines SE9502175L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9502175A SE9502175L (en) 1995-06-15 1995-06-15 Device for valves for internal combustion engines
PCT/SE1996/000776 WO1997000375A1 (en) 1995-06-15 1996-06-14 Valve spring arrangement
AU61437/96A AU6143796A (en) 1995-06-15 1996-06-14 Valve spring arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502175A SE9502175L (en) 1995-06-15 1995-06-15 Device for valves for internal combustion engines

Publications (2)

Publication Number Publication Date
SE9502175D0 true SE9502175D0 (en) 1995-06-15
SE9502175L SE9502175L (en) 1996-12-16

Family

ID=20398625

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502175A SE9502175L (en) 1995-06-15 1995-06-15 Device for valves for internal combustion engines

Country Status (3)

Country Link
AU (1) AU6143796A (en)
SE (1) SE9502175L (en)
WO (1) WO1997000375A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6532925B1 (en) * 2002-03-11 2003-03-18 Tecumseh Products Company Stamped valve spring and retainer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501929A1 (en) * 1984-02-01 1985-08-08 Volkswagenwerk Ag, 3180 Wolfsburg Valve drive, especially for an internal combustion engine
DE3641108A1 (en) * 1986-12-02 1988-06-16 Josef Gail Spring element
FR2609107A1 (en) * 1986-12-26 1988-07-01 Renault Valve return device for an internal combustion engine

Also Published As

Publication number Publication date
AU6143796A (en) 1997-01-15
SE9502175L (en) 1996-12-16
WO1997000375A1 (en) 1997-01-03

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