GB406813A - Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like - Google Patents

Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like

Info

Publication number
GB406813A
GB406813A GB3159632A GB3159632A GB406813A GB 406813 A GB406813 A GB 406813A GB 3159632 A GB3159632 A GB 3159632A GB 3159632 A GB3159632 A GB 3159632A GB 406813 A GB406813 A GB 406813A
Authority
GB
United Kingdom
Prior art keywords
piston
valves
rammers
valve
combustion engine
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
GB3159632A
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.)
C H JOHNSON AND SONS Ltd
Original Assignee
C H JOHNSON AND SONS 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 C H JOHNSON AND SONS Ltd filed Critical C H JOHNSON AND SONS Ltd
Priority to GB3159632A priority Critical patent/GB406813A/en
Publication of GB406813A publication Critical patent/GB406813A/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
    • F01L11/00—Valve arrangements in working piston or piston-rod
    • F01L11/02—Valve arrangements in working piston or piston-rod in piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

406,813. Valves. JOHNSON & SONS, Ltd., C. H., Smedley Road, Manchester, and HARTLEY, J. A., 2, Glendene Avenue, Bramhall, Cheshire. Nov. 9, 1932, No. 31596. [Class 7 (vi).] Internal-combustion pile-drivers, rammers, and the like, for example as described in Specifications 293,228, 313,516, [both in Class 124], and 347,492, and in which the piston head b is separate from the rod e and carries a plate valve 1 and a central valve 4, both serving as exhaust valves, the peripheries of these valves are rounded at 2 and 5 to prevent striking. Alternatively, or in addition, the sides of the chambers in which the valves work may be rounded. The valve 1 is formed with exhaust ports 3, and is pressed open by springs b<2> when, following the explosion, the piston separates from its rod. The valve 4 is then forced open and the exhaust gases pass through the ports 3 to the underside of the piston and then out to atmosphere.
GB3159632A 1932-11-09 1932-11-09 Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like Expired GB406813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3159632A GB406813A (en) 1932-11-09 1932-11-09 Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3159632A GB406813A (en) 1932-11-09 1932-11-09 Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like

Publications (1)

Publication Number Publication Date
GB406813A true GB406813A (en) 1934-03-08

Family

ID=10325495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3159632A Expired GB406813A (en) 1932-11-09 1932-11-09 Improvements in the valve mechanism used in connection with the piston used in internal combustion engine pile drivers, rammers and such like

Country Status (1)

Country Link
GB (1) GB406813A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221634A (en) * 2015-11-05 2016-01-06 重庆材料研究院有限公司 Based on the damper piston structure of adaptive damping throttle valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221634A (en) * 2015-11-05 2016-01-06 重庆材料研究院有限公司 Based on the damper piston structure of adaptive damping throttle valve

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