GB1325445A - Crankshaft arrangements for reciprocatory piston machines - Google Patents

Crankshaft arrangements for reciprocatory piston machines

Info

Publication number
GB1325445A
GB1325445A GB4886869A GB1325445DA GB1325445A GB 1325445 A GB1325445 A GB 1325445A GB 4886869 A GB4886869 A GB 4886869A GB 1325445D A GB1325445D A GB 1325445DA GB 1325445 A GB1325445 A GB 1325445A
Authority
GB
United Kingdom
Prior art keywords
piston
crank
engine
axis
shaft
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
GB4886869A
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.)
KAL PAC ENG Ltd
Original Assignee
KAL PAC ENG 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 KAL PAC ENG Ltd filed Critical KAL PAC ENG Ltd
Publication of GB1325445A publication Critical patent/GB1325445A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/062—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F02B75/222—Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in star arrangement
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S123/00—Internal-combustion engines
    • Y10S123/08—Multiple engine units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Supercharger (AREA)

Abstract

1325445 I.C. engines; driving gear KALPAC ENG Ltd 5 Oct 1970 [4 Oct 1969] 48868/69 Heading F1B [Also in Division F2] A crank-shaft arrangement for a reciprocating piston I. C. engine, pump or compressor having a first piston 58, 59 and a second piston 64 reciprocable in respective pairs of opposed cylinders with their axes at right angles comprises a central crank-pin 41 for the piston 64 connected by webs 48, 49 between aligned crank-pins 42, 43 for the piston 58, 59. Aligned outer end portions of the crank-shaft are journalled in eccentric bores in respective discs 51, 52 journalled in housings 55 for rotation about their axis X-X which is the axis of the output or drive shaft 56 on one or each disc. In operation, the crank-shaft axis D-D, which is parallel to the X-X axis, revolves about the X-X axis. In an I. C. engine one piston is a power piston and the other piston a charge piston and the engine may include axially spaced arrangements of power and charge pistons with the pair of crank-shaft end portions (74, 82), Fig. 12 (not shown), of adjacent piston pairs being journalled in eccentric bores in a common disc (75). The eccentric bores in the common disc may be angularly spaced by 90 or 180 degrees. In prior art disclosed, Fig. 1 to 6 (not shown), the charge piston (19, 21) of an engine is guided by slide blocks (23, 24), Fig.6, (not shown), in which the outer crank-pins (26, 27) are journalled. An extension (32) of one of these crank-pins has a pinion (36) keyed eccentrically thereto which engages a ring gear (35) carried by an output shaft (34). The engine may operate on a two or four-stroke cycle with carburetion or compression ignition.
GB4886869A 1969-10-04 1970-10-05 Crankshaft arrangements for reciprocatory piston machines Expired GB1325445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4886869 1969-10-04

Publications (1)

Publication Number Publication Date
GB1325445A true GB1325445A (en) 1973-08-01

Family

ID=10450232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4886869A Expired GB1325445A (en) 1969-10-04 1970-10-05 Crankshaft arrangements for reciprocatory piston machines

Country Status (2)

Country Link
US (1) US3648671A (en)
GB (1) GB1325445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183731A (en) * 1985-11-28 1987-06-10 George Eadie Engine with pistons having heads at opposite ends

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894522A (en) * 1973-11-26 1975-07-15 Mark H Bennett Piston apparatus
US9593579B2 (en) * 2010-12-06 2017-03-14 Beijing Sinocep Engine Technology Co., Ltd. Crank circular sliding block mechanism and reciprocating member, cylinder block, internal combustion engine, and compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258992A (en) * 1963-02-15 1966-07-05 John L Hittell Reciprocating piston engines
US3175544A (en) * 1964-05-08 1965-03-30 Hughes James Willis Internal combustion engines
US3329134A (en) * 1965-03-29 1967-07-04 Leopold W Llewellyn Internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183731A (en) * 1985-11-28 1987-06-10 George Eadie Engine with pistons having heads at opposite ends
GB2183731B (en) * 1985-11-28 1989-10-04 George Eadie An internal combustion engine with double-ended piston

Also Published As

Publication number Publication date
US3648671A (en) 1972-03-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees