GB1197002A - Improvements in crank assemblies for reciprocating-piston machines - Google Patents

Improvements in crank assemblies for reciprocating-piston machines

Info

Publication number
GB1197002A
GB1197002A GB2034068A GB2034068A GB1197002A GB 1197002 A GB1197002 A GB 1197002A GB 2034068 A GB2034068 A GB 2034068A GB 2034068 A GB2034068 A GB 2034068A GB 1197002 A GB1197002 A GB 1197002A
Authority
GB
United Kingdom
Prior art keywords
connecting rod
spherical joint
piston
reciprocating
piston machines
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
GB2034068A
Inventor
Willi Ernst Salzmann
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
Priority claimed from CH625267A external-priority patent/CH502536A/en
Application filed by Individual filed Critical Individual
Publication of GB1197002A publication Critical patent/GB1197002A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
    • F16J1/22—Connection to driving members with connecting-rods, i.e. pivotal connections with universal joint, e.g. ball-joint
    • 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
    • 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
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • 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
    • F02B75/34—Ultra-small engines, e.g. for driving models
    • 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
    • F02B2075/184—Number of cylinders ten

Landscapes

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

Abstract

1,197,002. Connecting rods; crossheads. W. E. SALZMANN. 30 April, 1968 [1 May, 1967; 31 Dec., 1967; 14 March, 1968], No. 20340/68. Heading F2T. [Also in Division F1] In a reciprocating piston machine, the connecting rod is inclined and is connected to the drive shaft by means of a spherical joint. The connecting rod may be connected directly to the piston by means of an inclined gudgeon pin or a spherical joint, or it may be connected to an inclined crosshead pin. The lower end of the connecting rod may be connected to a crankshaft or eccentric shaft and the upper end connected to a piston providing a self-adjustable compression ratio. A V-engine, Figs. 4-6 (not shown), consists of side-by-side connecting rods connected to discs (30), (31), the pistons being shaped to pass close to one another at lower dead centre. Guiding ramps or cams (25), Fig. 3 (not shown), may be used with the spherical joint (22) to prevent undesirable displacement of the connecting rod (18).
GB2034068A 1967-05-01 1968-04-30 Improvements in crank assemblies for reciprocating-piston machines Expired GB1197002A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH625267A CH502536A (en) 1967-05-01 1967-05-01 Crank drive for piston machines, in particular for internal combustion engines
CH1840867 1967-12-31
CH401268 1968-03-14

Publications (1)

Publication Number Publication Date
GB1197002A true GB1197002A (en) 1970-07-01

Family

ID=27174667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2034068A Expired GB1197002A (en) 1967-05-01 1968-04-30 Improvements in crank assemblies for reciprocating-piston machines

Country Status (3)

Country Link
DE (1) DE1750425A1 (en)
FR (1) FR1581517A (en)
GB (1) GB1197002A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034808C2 (en) * 1989-11-10 2001-08-23 Volkswagen Ag Crank drive, especially for an internal combustion engine
DE4003468C2 (en) * 1990-02-06 2000-10-12 Deutz Ag Connecting rods for reciprocating internal combustion engines with an asymmetrical shaft cross section
DE102014004763A1 (en) * 2014-04-01 2015-10-01 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Rolling bearing crank mechanism

Also Published As

Publication number Publication date
FR1581517A (en) 1969-09-19
DE1750425A1 (en) 1971-01-28

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Legal Events

Date Code Title Description
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees