US4314710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack and pinion steering gear housing mounting structure
Assignee: Nissan Motor Co Ltd
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Filing: 1979-08-30
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Granted: 1982-02-09
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Expires: 1999-08-30
Abstract
Abstract A rack and pinion steering gear housing mounting structure for an automotive vehicle comprises a housing mounting portion which is cylindrical and rotatably supported on a support bracket, and whose cylindrical portion includes a positioning protrusion, flat portion or recess which is adapted to engage a hole, flat portion or protrusion formed in a clamp plate for clamping the cylindrical housing mounting portion to the support bracket, thereby accommodating changes in the mounted angle of the steering gear housing.
Inventors
- 👤 Akio Kamoshita
- 👤 Akihiko Matsumoto
- 👤 Takashi Kurihara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:20
CPC Classifications
B; B62; B62D; B62D3/00; B62D3/02; B62D3/12
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
115 words
In a rack and pinion steering gear housing mounting structure for an automotive vehicle including a steering gear housing having a housing mounting portion, a support bracket on a vehicle frame for supporting said housing mounting portion and a clamp plate for clamping said housing mounting portion to said support bracket, the improvement comprising said housing mounting portion having a cylindrical wall rotatably seated in a cylindrical cavity on the support bracket, positioning means on said housing mounting portion arranged oppositely to said cylindrical cavity, and engaging means provided on said clamp plate for cooperating with said positioning means to rotatably fix said housing mounting portion at a selected angle relative to said support bracket.
Claim 2
Dependent Claim
115 words
In a rack and pinion steering gear housing mounting structure for an automotive vehicle including a steering gear housing having a housing mounting portion, a support bracket on a vehicle frame for supporting said housing mounting portion and a clamp plate for clamping said housing mounting portion to said support bracket, the improvement comprising said housing mounting portion having a cylindrical wall rotatably seated in a cylindrical cavity on the support bracket, positioning means on said housing mounting portion arranged oppositely to said cylindrical cavity, and engaging means provided on said clamp plate for cooperating with said positioning means to rotatably fix said housing mounting portion at a selected angle relative to said support bracket.
Claim 3
Dependent Claim
34 words
A structure as set forth in claim 1, wherein said positioning means comprises a protrusion formed on said cylindrical mounting portion and said engaging means comprises an engaging hole formed in said clamp plate.
Claim 4
Dependent Claim
41 words
A structure as set forth in claim 2, wherein a separate engaging hole is formed in said clamp plate so as to engage said protrusion formed on the cylindrical mounting portion when the mounting angle of the housing has been changed.
Claim 5
Dependent Claim
46 words
A structure as set forth in claim 1, wherein said positioning means comprises a protrusion formed on said cylindrical mounting portion in the form of a triangle in crosssection, and said engaging means comprises an engaging recess formed in said clamp plate commensurate to said protrusion.
Claim 6
Dependent Claim
37 words
A structure as set forth in claim 1, wherein said positioning means comprises a flat portion of the mounting portion and said engaging means comprises a flat portion mating with said flat portion of the mounting portion.
Claim 7
Dependent Claim
45 words
A structure as set forth in any one of claims 1-5, wherein another mounting portion of the housing is formed with a pair of circumferential grooves spaced apart, within which are fitted retainer rings between which are arranged mounting plates and a molding rubber therebetween.
Claim 8
Dependent Claim
32 words
A structure as set forth in claim 6, wherein said circular grooves are formed in both said another mounting portion and said mounting plates and said retainer rings have a circular crosssection.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-02-08 | 1985-08-10 | 1986-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-08 | 1989-08-10 | 1990-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-08 | 1993-08-10 | 1994-02-09 | $7700.00 | Window Closed / Lapsed |