GB1046882A - Reciprocating piston engine - Google Patents
Reciprocating piston engineInfo
- Publication number
- GB1046882A GB1046882A GB6211/64A GB621164A GB1046882A GB 1046882 A GB1046882 A GB 1046882A GB 6211/64 A GB6211/64 A GB 6211/64A GB 621164 A GB621164 A GB 621164A GB 1046882 A GB1046882 A GB 1046882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rockshaft
- rocker arm
- shaft
- piston
- lever
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Transmission Devices (AREA)
Abstract
1,046,882. Expansion engines; compressors; valve gear. AIR PRODUCTS & CHEMICALS Inc. Feb. 14, 1964 [Feb. 15, 1963], No. 6211/64. Headings F1M and F1N. An expansion engine or compressor comprises a cylinder 5 having inlet and outlet valves 23, 25 a piston 7 reciprocable in the cylinder, a first rockshaft 53, a first driving connection drivingly interconnecting the piston and the first rockshaft 53 for conjoint reciprocation of the piston and rocking of the first rockshaft, at least a second rockshaft 55, 57, a second driving connection interconnecting the first and second rockshafts for conjoint out-ofphase rocking and a third driving connection interconnecting the second rockshaft and one of the valves to open the valve upon rocking of the second rockshaft. Rocker arm 79 on the end of the rockshaft 53 within chamber 49 and is pivotally interconnected with clevis 39 of piston rod 37 of the engine so that upon reciprocation of piston 7 the piston oscillates rocker arm 79 and causes rockshaft 53 to have a rocking movement that drives the entire running gear. The cam means have a rotary cam face 119 that encompasses crankshaft 105 and is carried by a split sleeve 121 that releasably grips crankshaft 105. A further rotary cam face 123 is provided by the outer periphery of a collar 125 that encircles a split portion of sleeve 121. Each of the cam faces 119 and 123 is provided with appropriate contours for controlling the onset duration and termination of opening and closing movements of the valve. Both of these cam faces can be adjustably rotated relative to the crankshaft 105. Cam face 119 contacts and rocks a rocker arm 129 that is in unitary assembly with the rockshaft 57. At its other end in chamber 49 rockshaft 57 carries a rocker arm 131 that engages under an enlargement on the upper end of the outlet valve rod 29. The other cam face 123 on collar 125 operates the inlet valve and contacts a lever 133 journalled for rotation on a shaft 135. In addition to being mounted for oscillation on shaft 135 lever 133 is axially slidable on shaft 135 and it is intended that one or other of the contact surfaces 137 and 139 be in contact selectively with cam face 123. Upon rotation of shaft 143 (Fig. 10) lever 133 is slid axially of shaft 135. Rocking movement of lever 133 rocks rocker arm 147 in the same direction as lever 133 at its other end that is, its end within the chamber 49 rockshaft 55 carries a rocker arm 149 in unitary assembly therewith rocker arm 149 at its end remote from the rockshaft 55 engaging under the enlargement 131 at the upper end of the inlet valve rod 27. A counterweight (not shown) is slidably mounted on the shaft 95 for vertical reciprocating movement. Although the rockshafts are disclosed as having spaced parallel axes they could instead have the form of concentric sleeves.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US258731A US3152517A (en) | 1963-02-15 | 1963-02-15 | Reciprocating piston engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1046882A true GB1046882A (en) | 1966-10-26 |
Family
ID=22981894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6211/64A Expired GB1046882A (en) | 1963-02-15 | 1964-02-14 | Reciprocating piston engine |
Country Status (2)
Country | Link |
---|---|
US (1) | US3152517A (en) |
GB (1) | GB1046882A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0455258A1 (en) * | 1990-05-04 | 1991-11-06 | Wolfgang Barth | Method for operating a pneumatic motor and device for working the method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104481830A (en) * | 2009-02-23 | 2015-04-01 | 新动力有限公司 | Pressurized-gas powered compressor and system comprising same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2051534A (en) * | 1934-07-19 | 1936-08-18 | Isidore Z Davidoff | Steam engine |
US2235204A (en) * | 1937-02-12 | 1941-03-18 | Martin W Dadey | Locomotive valve operating device |
US2265306A (en) * | 1940-05-22 | 1941-12-09 | Acrotorque Co | Windshield wiper motor |
US2513982A (en) * | 1946-10-01 | 1950-07-04 | Calvin C Williams | Radial steam engine with water release mechanism |
US3063725A (en) * | 1959-02-26 | 1962-11-13 | Atkinson Guy F Co | Shaft seal |
-
1963
- 1963-02-15 US US258731A patent/US3152517A/en not_active Expired - Lifetime
-
1964
- 1964-02-14 GB GB6211/64A patent/GB1046882A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0455258A1 (en) * | 1990-05-04 | 1991-11-06 | Wolfgang Barth | Method for operating a pneumatic motor and device for working the method |
WO1991017344A1 (en) * | 1990-05-04 | 1991-11-14 | Wolfgang Barth | Process for running a pneumatic motor and device for implementing the process |
US5375417A (en) * | 1990-05-04 | 1994-12-27 | Barth; Wolfgang | Method of and means for driving a pneumatic engine |
Also Published As
Publication number | Publication date |
---|---|
US3152517A (en) | 1964-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2851023A (en) | Variable valve timing | |
US2997991A (en) | Variable valve timing mechanism for internal combustion engines | |
GB1046882A (en) | Reciprocating piston engine | |
GB1048139A (en) | Improvements in or relating to slow-running reversible piston-engines operating on pressurized fluid | |
WO1983000187A1 (en) | Non-compression internal-combustion engine | |
FR2192619A5 (en) | ||
US2118153A (en) | Internal combustion engine with auxiliary piston | |
GB1505643A (en) | Internal combustion engine | |
US1973856A (en) | Engine | |
GB2304819A (en) | A restricted induction reciprocating piston type internal combustion engine | |
US2703076A (en) | Valve hydraulic control device for internal-combustion engines | |
US2545793A (en) | Internal-combustion engine operating on the four-stroke cycle with compression ignition | |
JPS5512206A (en) | Internal combustion engine | |
JPS57195833A (en) | Engine brake device | |
JPS5749723B2 (en) | ||
US2072291A (en) | Valve gear for internal combustion engines | |
US2596350A (en) | Hydraulic valve operating system for internal-combustion engines | |
US2117325A (en) | Valve mechanism for internal combustion engines, compressors, and the like | |
GB1020150A (en) | Reciprocatory internal combustion engines | |
GB623381A (en) | Improved means for use in operating valves of internal combustion engines | |
GB515375A (en) | Improvements in or relating to valve-operating gear for sleeve-valve engines | |
GB158925A (en) | Improvements in and relating to sleeve valve mechanism for four stroke cycle internal combustion engines | |
GB616944A (en) | Improvements in four-stroke internal combustion engines | |
GB158122A (en) | Improved valve and mechanism for internal combustion engines | |
GB608201A (en) | Improvements in and relating to reversing arrangements in two stroke engines |