GB504335A - Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines - Google Patents

Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines

Info

Publication number
GB504335A
GB504335A GB2951938A GB2951938A GB504335A GB 504335 A GB504335 A GB 504335A GB 2951938 A GB2951938 A GB 2951938A GB 2951938 A GB2951938 A GB 2951938A GB 504335 A GB504335 A GB 504335A
Authority
GB
United Kingdom
Prior art keywords
shaft
valve
gear
cam
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
GB2951938A
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
Priority to GB2951938A priority Critical patent/GB504335A/en
Publication of GB504335A publication Critical patent/GB504335A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only
    • G05B11/48—Automatic controllers pneumatic only with auxiliary power
    • G05B11/52—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

504,335. Setting and testing engine valve-gears. KURETSCHKA, F. J. Oct. 22, 1937, No. 29519/38. Divided out of 500,383. [Class 122 (iii)] The cams of a poppet-valve gear for elastic fluid engines are set angularly in relation to a graduated member and an indicator independently of the engine and before the valvegear is fitted thereto. The shaft 2 of the cams 3a carries an indicator 1. The cam operates the valve by means of a roller 4 and lever 5. A lever 9 indicates the opening and closing of the valve, and a dial 10 the angular position of the cam shaft which is moved by the handle 11. The setting of the valve may be recorded and corrected, and the valve gear adjusted. A diagrammatic form of the device is shown in Fig. 2, wherein the boxes which contain the valve gear is placed bodily on the test apparatus which is provided with test valves 16. The valve spindles 16 carry arms 18 by means of which the indicator 19 shows when the valves are closed. An indicator 20 adjusted on the shaft relative to the cams registers with the dial 21. A handle 22 controls the shaft. The position of the shaft at the opening or closing of the valves may be determined. The tops of the valves 16 are the same height above the face engaged by the cam mechanism as the tops of the engine valve spindles are above the cylinder face on which the cam mechanism is mounted. The apparatus facilitates standardization irrespective of the design and shape of the engine. In valve gear driving mechanism comprising bevel gearing on the main shaft connected through an incline transverse to similar gear operating the cam shaft of the gear on the side of the cylinder, the engine crank and cam-shaft crank are synchronized independently of the inclination of the transverse shaft. Adjustment of the gear is effected by adjustment of the bevel driving-wheel on the main shaft to suit the inclination of the transverse shaft. A toothed gauge 27a, Fig. 5, which engages the wheel 26a, and has a centre line L for indicating position, is used.
GB2951938A 1937-10-22 1937-10-22 Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines Expired GB504335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2951938A GB504335A (en) 1937-10-22 1937-10-22 Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2951938A GB504335A (en) 1937-10-22 1937-10-22 Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines

Publications (1)

Publication Number Publication Date
GB504335A true GB504335A (en) 1939-04-24

Family

ID=10292816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2951938A Expired GB504335A (en) 1937-10-22 1937-10-22 Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines

Country Status (1)

Country Link
GB (1) GB504335A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591034A (en) * 1948-10-28 1952-04-01 Andrew Brown Company Mixing scale
US3416358A (en) * 1966-07-04 1968-12-17 British Telecomm Res Ltd Fluid sensors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591034A (en) * 1948-10-28 1952-04-01 Andrew Brown Company Mixing scale
US3416358A (en) * 1966-07-04 1968-12-17 British Telecomm Res Ltd Fluid sensors

Similar Documents

Publication Publication Date Title
JPS5452218A (en) Internal-combustion engine
GB504335A (en) Method and apparatus for testing and setting cam operated valve gears of elastic fluid engines
GB639042A (en) Improvements in and relating to valve gears for engines
GB404426A (en) An improved mechanism to operate hydraulically the valves of an internal combustion engine
DE488767C (en) Compressed air starting device for multi-cylinder, compressorless four-stroke diesel engines
GB654240A (en) Improvements in or relating to valve gear with rotating cams, driven by gears, for elastic fluid driving machines
GB229692A (en) Improvements in valve gears for explosion engines
GB516878A (en) Improvements in or relating to automatic control mechanism for water gas and other cyclic processes
GB336841A (en) Improvements in or relating to valve gears for internal combustion engines
GB467242A (en) Improvements in or relating to cam operated rocker mechanism
GB386187A (en) Improved means for controlling the distributing valves of elastic fluid engines
GB198422A (en) Improvements in or relating to internal combustion engines of the reciprocatory type
GB178394A (en) Improvements in valve gear for internal combustion engines
GB549982A (en) Improvements relating to the valve mechanism of reversible direct injection oil engines
GB185893A (en) Improvements in tappet gear for internal combustion engines and the like
GB489995A (en) Improvements relating to the valve operating gear of internal combustion engines
GB264407A (en) Improvements relating to valve gear for internal combustion engines
GB276814A (en) An improved method of and means for braking internal-combustion engines
GB237625A (en) Improvements in means for actuating the slide valves of internal combustion engines
GB219317A (en) Improvements in or relating to the valve gear of internal combustion and other engines
GB380528A (en) Improvements in valve gears for steam engines
GB191177A (en) Improvements in valve adjustment devices
GB725743A (en) Improvements relating to valve-control gears for internal combustion engines
GB846133A (en) Improvements relating to valve gear for internal combustion engines
GB318613A (en) Improvements in or relating to means for starting and reversing internal combustion engines