GB716997A - Improvements relating to automatically adjustable control means for internal combustion engines - Google Patents

Improvements relating to automatically adjustable control means for internal combustion engines

Info

Publication number
GB716997A
GB716997A GB768152A GB768152A GB716997A GB 716997 A GB716997 A GB 716997A GB 768152 A GB768152 A GB 768152A GB 768152 A GB768152 A GB 768152A GB 716997 A GB716997 A GB 716997A
Authority
GB
United Kingdom
Prior art keywords
cam shaft
valve
engine
control means
internal combustion
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
GB768152A
Inventor
Gunther Leunig
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to GB768152A priority Critical patent/GB716997A/en
Publication of GB716997A publication Critical patent/GB716997A/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
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

716,997. Regulating. DAIMLER-BENZ AKT.-GES. March 25, 1952, No. 7681/52. Class 7(6) A valve-operating cam shaft is adjustable angularly or axially to vary the valve time or period of valve opening in accordance with engine speed by means of a speedresponsive govenor, e.g. a centrifugal governor and in accordance with engine load by means of a pressure responsive device actuated by the pressure in the engine admission passage. The cam shaft preferably controls the admission valves and the centrifugal governor and pressureresponsive device may be connected to a two-armed lever with an adjustable pivot, which lever may actuate an axially slidable helically grooved sleeve connecting the cam shaft to its driving shaft. The movement of the sleeve causes angular adjustment of the cam shaft relative to the driving shaft, which adjustment may cause the admission valves to open and close later as the speed rises.
GB768152A 1952-03-25 1952-03-25 Improvements relating to automatically adjustable control means for internal combustion engines Expired GB716997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB768152A GB716997A (en) 1952-03-25 1952-03-25 Improvements relating to automatically adjustable control means for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB768152A GB716997A (en) 1952-03-25 1952-03-25 Improvements relating to automatically adjustable control means for internal combustion engines

Publications (1)

Publication Number Publication Date
GB716997A true GB716997A (en) 1954-10-20

Family

ID=9837752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB768152A Expired GB716997A (en) 1952-03-25 1952-03-25 Improvements relating to automatically adjustable control means for internal combustion engines

Country Status (1)

Country Link
GB (1) GB716997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441009A (en) * 1966-10-20 1969-04-29 Renzo Rafanelli Device for the automatic regulation of the timing of the inlet and exhaust valves of a four-cycle internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441009A (en) * 1966-10-20 1969-04-29 Renzo Rafanelli Device for the automatic regulation of the timing of the inlet and exhaust valves of a four-cycle internal combustion engine

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