GB2061138B - Manufacture of rack member for rack and pinion assembly - Google Patents

Manufacture of rack member for rack and pinion assembly

Info

Publication number: GB2061138B
Authority: GB; United Kingdom
Prior art keywords: rack; manufacture; pinion assembly; rack member; pinion
Prior art date: 1979-10-24
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

GB7936892A

Other versions

GB2061138A (en

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.)

TRW Steering Systems Ltd

Original Assignee

TRW Steering Systems 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.)

1979-10-24

Filing date

1979-10-24

Publication date

1983-02-16

1979-10-24 Application filed by TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd

1979-10-24 Priority to GB7936892A priority Critical patent/GB2061138B/en

1981-05-13 Publication of GB2061138A publication Critical patent/GB2061138A/en

1983-02-16 Application granted granted Critical

1983-02-16 Publication of GB2061138B publication Critical patent/GB2061138B/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/767—Toothed racks
- B21K1/768—Toothed racks hollow
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/767—Toothed racks
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/26—Racks

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Gears, Cams (AREA)
Forging (AREA)

GB7936892A 1979-10-24 1979-10-24 Manufacture of rack member for rack and pinion assembly Expired GB2061138B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7936892A GB2061138B (en)	1979-10-24	1979-10-24	Manufacture of rack member for rack and pinion assembly

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7936892A GB2061138B (en)	1979-10-24	1979-10-24	Manufacture of rack member for rack and pinion assembly

Publications (2)

Publication Number	Publication Date
GB2061138A GB2061138A (en)	1981-05-13
GB2061138B true GB2061138B (en)	1983-02-16

Family

ID=10508745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7936892A Expired GB2061138B (en)	1979-10-24	1979-10-24	Manufacture of rack member for rack and pinion assembly

Country Status (1)

Country	Link
GB (1)	GB2061138B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2529983A1 (en) *	1982-07-09	1984-01-13	Vallourec	STEERING RACK FOR MOTOR VEHICLES
JPS59209421A (en) *	1983-05-02	1984-11-28	Kokan Kako Kk	Manufacture of rack bar using pipe
IT1245511B (en) *	1991-02-15	1994-09-29	Gate Spa	TOOTHED FLEXIBLE TRANSMISSION CABLE, PROCEDURE FOR ITS MANUFACTURE AND TRANSMISSION MECHANISM INCLUDING SUCH CABLE
DE4216111A1 (en) *	1992-05-15	1993-11-18	Teves Gmbh Alfred	Piston-and-rack unit manufacture for hydraulic servo steering - involves steel pipe blank being formed as blank and having grooved piston and toothed section flow moulded from blank
EP0897767A1 (en) *	1997-08-19	1999-02-24	Trw Inc.	Vehicle steering rack and method of manufacturing the rack
EP1132277B1 (en)	2000-03-09	2009-07-29	NSK Ltd.,	Method for manufacturing a hollow rack shaft
US6588293B2 (en) *	2000-04-14	2003-07-08	Nsk Ltd.	Hollow rack shaft
US7225541B2 (en) *	2003-10-07	2007-06-05	Chiaki Kubota	Method for producing hollow rack bar
JP6063652B2 (en) *	2012-06-21	2017-01-18	高周波熱錬株式会社	Method for producing hollow rack bar

1979
- 1979-10-24 GB GB7936892A patent/GB2061138B/en not_active Expired

Also Published As

Publication number	Publication date
GB2061138A (en)	1981-05-13

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Legal Events

Date	Code	Title	Description
1985-06-26	PCNP	Patent ceased through non-payment of renewal fee