1
Improvements in epicyclic gearing. Lorenz Konrad Braren, January 10, 1929: GB303709-A (5 worldwide citation)

303,709. Braren, L. K. May 17, 1928. Toothed gearing.-In eccentric epicyclic reduction gearing of the type in which the planetary member carries rollers engaging simultaneously with teeth on stationary and driven gear members, the teeth are formed as equidistants to continuous cycloidal curves. The ...


2
Improvements in or relating to internal combustion engines. Lorenz Konrad Braren, April 26, 1928: GB289273-A (4 worldwide citation)

289,273. Braren, L. K. June 7, 1927. Cylinders receiving liquid fuel.-In engines of the type wherein the fuel is injected at or near the end of compression, the fuel nozzle 5 is located centrally in the head of the cylinder 2 and the combustion chamber 3, which may be formed in the piston 1 or in th ...


3
Improvements in or relating to fuel lines for internal combustion engines. Lorenz Konrad Braren, April 11, 1927: GB269735-A (4 worldwide citation)

269,735. Braren, L. K. Nov. 9, 1925. Pipes.-The pipes leading to the fuel pump of an internalcombustion engine from the suction reservoir and from the pump to the injection valve comprise concentric tubes, leakage and excess -fuel being returned to the pump or reservoir through the annular space bet ...


4
Improvements in epicyclic gearing. Lorenz Konrad Braren, June 2, 1927: GB271742-A (2 worldwide citation)

271,742. Braren, L. K. Nov. 15, 1926. Toothed gearing. - In eccentric epicyclic reduction gearing employing roller teeth, a driving-member 1, 4, 42 carries eccentrics 2, 3 carrying on roller bearings wheels 9, 10 with teeth curves formed as equidistants to continuous cycloids or trochoids and engagi ...


5
Improvements in or relating to production of cycloidal curves. Lorenz Konrad Braren, October 6, 1927: GB278203-A (1 worldwide citation)

278,203. Braren, L. X. Nov. 15, 1926. Turning.-In a machine for grinding cycloidal curves, the grinding wheel 20 is mounted in a. carrier 28 on a slide 22 which is moved vertically by means of a spindle. 23 working in a rotatable nut 25. Hand adjustment of the slide is effected by rotating the screw ...


6
Improvements in hydraulic power transmission. Lorenz Konrad Braren, Paul Von Vago, February 12, 1925: GB228746-A (1 worldwide citation)

228,746. Braren, L. K., and Vag , P. von. April 10, 1924. Regulating delivery by opening by-passes and suction valves.-In hydraulic power transmission apparatus comprising a pump and motor, the reciprocating or rotary pump is provided with means for by-passing a variable quantity of the liquid deliv ...


7
Improvements in lubrication for screw making and turning lathes. Lorenz Konrad Braren, January 22, 1925: GB227710-A (1 worldwide citation)

227,710. Braren, L. K. June 4, 1924. Lathes; screwing.-Means for lubricating and cooling the cutting-tools of a screw machine or lathe comprise a chamber surrounding the rotating work - holder and in communication wit h the source of lubricant supply, the chamber being formed with an opening to allo ...


8
Improvements in screw making and turning lathes. Lorenz Konrad Braren, June 8, 1924: GB217516-A

217,516. Braren, L. K. Jan. 5, 1923. Turning; feed motions, tool.-A cam mechanism for automatic lathes, particularly automatic screw machines, comprises an auxiliary camshaft geared for part of each revolution to a main camshaft running at constant slow speed, and for the remainder of the revolution ...


9
Improvements in screw making and turning. Lorenz Konrad Braren, June 5, 1924: GB217257-A

217,257. Braren, L. K. Jan. 5, 1923. Combined turning, drilling, and screwing machines; chucks.-The reciprocating stock-feeding gripper of a hollow-spindle automatic lathe is actuated by a member which also impaa-ts corresponding longitudinal movement to the cutting-off tool. The lathe-spindle 3 is ...


10
Improvements in pantograph mechanisms for engraving machines. Lorenz Konrad Braren, February 5, 1925: GB228418-A

228,418. Braren, L. K. Dec. 6, 1923. Engraving.-A pantograph engraving machine, adapted for plane surface or plastic reproductions, comprises a parallelogrammatic linkage 1 - - 4 supported by two axes intersecting each other at right-angles, a tool 39 and tracer 13 being carried by the linkage with ...