GB294427A - Improvements in and relating to valve-operating mechanism in internal combustion engines - Google Patents

Improvements in and relating to valve-operating mechanism in internal combustion engines

Info

Publication number
GB294427A
GB294427A GB3393127A GB3393127A GB294427A GB 294427 A GB294427 A GB 294427A GB 3393127 A GB3393127 A GB 3393127A GB 3393127 A GB3393127 A GB 3393127A GB 294427 A GB294427 A GB 294427A
Authority
GB
United Kingdom
Prior art keywords
valves
valve
rockers
projections
springs
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
GB3393127A
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.)
EDWARD RONALD D ALESSIO
Original Assignee
EDWARD RONALD D ALESSIO
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 EDWARD RONALD D ALESSIO filed Critical EDWARD RONALD D ALESSIO
Priority to GB3393127A priority Critical patent/GB294427A/en
Publication of GB294427A publication Critical patent/GB294427A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves

Abstract

294,427. Alessio, E. R. d'. Dec. 15, 1927. Valve gear.-Valves A. B are actuated by rockers D and grooved cams N, closing of the valves being ensured by blade springs R which are pivoted at S to projections T on the rockers and arranged so as to be clear of projections V on the other arms of the rockers when the valves are open, but to bear on these projections V at the moment of closing of the valves. The free ends of the springs R slide between members H attached to the valve stems, and pins Q carried by the members H. The pivot pins S of the springs may be eccentrically mounted for adjustment. Regulating.-Metal shims of varying thickness may be inserted between the end of the valve stem and a hardened cap placed over such end.
GB3393127A 1927-12-15 1927-12-15 Improvements in and relating to valve-operating mechanism in internal combustion engines Expired GB294427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3393127A GB294427A (en) 1927-12-15 1927-12-15 Improvements in and relating to valve-operating mechanism in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3393127A GB294427A (en) 1927-12-15 1927-12-15 Improvements in and relating to valve-operating mechanism in internal combustion engines

Publications (1)

Publication Number Publication Date
GB294427A true GB294427A (en) 1928-07-26

Family

ID=10359247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3393127A Expired GB294427A (en) 1927-12-15 1927-12-15 Improvements in and relating to valve-operating mechanism in internal combustion engines

Country Status (1)

Country Link
GB (1) GB294427A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020748A1 (en) * 1993-03-11 1994-09-15 Motorenfabrik Hatz Gmbh & Co. Kg Injection pump for diesel engines
WO2014174268A1 (en) * 2013-04-23 2014-10-30 Camcon Auto Limited Desmodromicvalve systems and methods of operation thereof
CN106870051A (en) * 2017-05-03 2017-06-20 北京汽车动力总成有限公司 A kind of valve assembly and automobile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994020748A1 (en) * 1993-03-11 1994-09-15 Motorenfabrik Hatz Gmbh & Co. Kg Injection pump for diesel engines
WO2014174268A1 (en) * 2013-04-23 2014-10-30 Camcon Auto Limited Desmodromicvalve systems and methods of operation thereof
CN105264184A (en) * 2013-04-23 2016-01-20 卡姆肯汽车有限公司 Desmodromicvalve systems and methods of operation thereof
US10077687B2 (en) 2013-04-23 2018-09-18 Camcon Auto Limited Desmodromic valve systems and methods of operation thereof
CN106870051A (en) * 2017-05-03 2017-06-20 北京汽车动力总成有限公司 A kind of valve assembly and automobile

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