DE2912791A1 - Absperrorgan fuer servolenkungen und verfahren zu seiner herstellung - Google Patents
Absperrorgan fuer servolenkungen und verfahren zu seiner herstellungInfo
- Publication number
- DE2912791A1 DE2912791A1 DE19792912791 DE2912791A DE2912791A1 DE 2912791 A1 DE2912791 A1 DE 2912791A1 DE 19792912791 DE19792912791 DE 19792912791 DE 2912791 A DE2912791 A DE 2912791A DE 2912791 A1 DE2912791 A1 DE 2912791A1
- Authority
- DE
- Germany
- Prior art keywords
- shut
- sleeve
- groove
- grooves
- face
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 13
- 238000005520 cutting process Methods 0.000 claims description 38
- 230000004323 axial length Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 101100495769 Caenorhabditis elegans che-1 gene Proteins 0.000 claims 1
- 239000002184 metal Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- B62D5/083—Rotary valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
- B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering Controls (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89161078A | 1978-03-30 | 1978-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2912791A1 true DE2912791A1 (de) | 1979-10-04 |
Family
ID=25398520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792912791 Ceased DE2912791A1 (de) | 1978-03-30 | 1979-03-30 | Absperrorgan fuer servolenkungen und verfahren zu seiner herstellung |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS54162340A (es) |
| AR (1) | AR215384A1 (es) |
| BE (1) | BE875193A (es) |
| BR (1) | BR7901933A (es) |
| CA (1) | CA1116047A (es) |
| DE (1) | DE2912791A1 (es) |
| DK (1) | DK130579A (es) |
| ES (2) | ES479030A1 (es) |
| FR (1) | FR2421097A1 (es) |
| GB (1) | GB2019796B (es) |
| IT (1) | IT1112483B (es) |
| LU (1) | LU81094A1 (es) |
| NL (1) | NL7902436A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9624900D0 (en) * | 1996-11-29 | 1997-01-15 | Adwest Steering Ltd | A power assisted steering mechanism |
| US6176343B1 (en) * | 1997-12-15 | 2001-01-23 | Trw Inc. | Vehicle steering apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591139A (en) * | 1968-03-20 | 1971-07-06 | Arthur E Bishop | Method and apparatus for making valve sleeves |
| GB1241428A (en) * | 1968-11-15 | 1971-08-04 | Adwest Eng Ltd | Rack and pinion steering mechanisms for motor vehicles |
| US3709099A (en) * | 1970-08-11 | 1973-01-09 | Trw Inc | Convertible rack and pinion steering gear |
| GB1427705A (en) * | 1972-09-09 | 1976-03-10 | Burman & Sons Ltd | Manufacture of power-assisted steering gear |
-
1979
- 1979-03-22 GB GB7910067A patent/GB2019796B/en not_active Expired
- 1979-03-26 CA CA324,148A patent/CA1116047A/en not_active Expired
- 1979-03-28 ES ES479030A patent/ES479030A1/es not_active Expired
- 1979-03-29 IT IT21414/79A patent/IT1112483B/it active
- 1979-03-29 LU LU81094A patent/LU81094A1/xx unknown
- 1979-03-29 JP JP3766879A patent/JPS54162340A/ja active Pending
- 1979-03-29 FR FR7907923A patent/FR2421097A1/fr active Granted
- 1979-03-29 NL NL7902436A patent/NL7902436A/xx not_active Application Discontinuation
- 1979-03-29 BE BE0/194800A patent/BE875193A/xx not_active IP Right Cessation
- 1979-03-29 BR BR7901933A patent/BR7901933A/pt unknown
- 1979-03-30 AR AR276009A patent/AR215384A1/es active
- 1979-03-30 DK DK130579A patent/DK130579A/da not_active Application Discontinuation
- 1979-03-30 DE DE19792912791 patent/DE2912791A1/de not_active Ceased
-
1980
- 1980-02-12 ES ES488498A patent/ES488498A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES488498A1 (es) | 1980-09-16 |
| ES479030A1 (es) | 1980-08-16 |
| DK130579A (da) | 1979-10-01 |
| NL7902436A (nl) | 1979-10-02 |
| FR2421097B1 (es) | 1983-01-14 |
| FR2421097A1 (fr) | 1979-10-26 |
| BE875193A (fr) | 1979-07-16 |
| LU81094A1 (fr) | 1979-06-19 |
| CA1116047A (en) | 1982-01-12 |
| GB2019796B (en) | 1983-04-27 |
| AR215384A1 (es) | 1979-09-28 |
| GB2019796A (en) | 1979-11-07 |
| JPS54162340A (en) | 1979-12-22 |
| IT1112483B (it) | 1986-01-13 |
| BR7901933A (pt) | 1979-10-23 |
| IT7921414A0 (it) | 1979-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2954212 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref country code: DE Ref document number: 2954212 |
|
| 8131 | Rejection |