GB259914A - Improvements in and relating to internal combustion engines with oppositely-moving free pistons - Google Patents
Improvements in and relating to internal combustion engines with oppositely-moving free pistonsInfo
- Publication number
- GB259914A GB259914A GB25956/26A GB2595626A GB259914A GB 259914 A GB259914 A GB 259914A GB 25956/26 A GB25956/26 A GB 25956/26A GB 2595626 A GB2595626 A GB 2595626A GB 259914 A GB259914 A GB 259914A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pistons
- shafts
- oppositely
- racks
- modification
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
259,914. Junkers, H. Oct. 19, 1925, [Convention date]. Actuating pumps by fluid-pressure motors.-In a direct acting air compressor having oppositely-moving pistons 2, 3, which are not connected to a crank shaft or its equivalent, synchronous movement of the pistons is assured by rotary means. The pistons 2, 3 are formed with racks 10, 11 engaging pinions 12, 13 fixed on shafts 14, 15; the shafts are connected together through spur or bevel gearing. In a modification, the racks are formed with inclined teeth 41, 42, Fig. 4, which engage with worm wheels 43, 44 on a single shaft 45. The rack teeth are made of a size to fill the cylinder as far as possible. By modification of the connecting gear the pistons may move at different speeds. The compressor cylinders 8, 9 are of the same diameter as the. power cylinder. The liquid fuel pump is driven from shafts carrying connecting gear wheels. Air for the charge is supplied by a pump 30 through the reservoir 32.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE259914X | 1925-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB259914A true GB259914A (en) | 1927-01-06 |
Family
ID=5966926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25956/26A Expired GB259914A (en) | 1925-10-19 | 1926-10-18 | Improvements in and relating to internal combustion engines with oppositely-moving free pistons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB259914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262716A (en) * | 2018-06-09 | 2019-01-25 | 徐素香 | A kind of cutting machine avoiding offset |
-
1926
- 1926-10-18 GB GB25956/26A patent/GB259914A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262716A (en) * | 2018-06-09 | 2019-01-25 | 徐素香 | A kind of cutting machine avoiding offset |
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